Compact PyVGX 3.6 Reference

1. Basics

1.1. Tutorial

N	Topic	Description
1	Install pyvgx	How to download and install the software
2	Make a new graph	How to initialize and create a new graph
3	Create connections	How to create arcs between vertices
4	About initials and terminals	What are initial and terminal vertices?
5	About arcs and degree	What are arcs?
6	About virtual and real vertices	What are virtual and real vertices?
7	Run a simple query	Perform a simple neighborhood query
8	A more complex example	Build a more complex graph and run queries

N

Topic

Description

1

Install pyvgx

How to download and install the software

2

Make a new graph

How to initialize and create a new graph

3

Create connections

How to create arcs between vertices

4

About initials and terminals

What are initial and terminal vertices?

5

About arcs and degree

What are arcs?

6

About virtual and real vertices

What are virtual and real vertices?

7

Run a simple query

Perform a simple neighborhood query

8

A more complex example

Build a more complex graph and run queries

1.2. Example

# Create a new graph
from pyvgx import *
g = Graph( "test" )

# Create vertices
g.CreateVertex( "Alice",   type="person" )
g.CreateVertex( "Bob",     type="person" )
g.CreateVertex( "Charlie", type="person" )
g.CreateVertex( "apples",  type="fruit" )
g.CreateVertex( "oranges", type="fruit" )

# Make connections
g.Connect( "Alice", "knows", "Bob" )
g.Connect( "Alice", "knows", "Charlie" )
g.Connect( "Alice", "likes", "apples" )
g.Connect( "Bob",   "likes", "oranges" )

# Does Alice know anyone who likes oranges?
g.Neighborhood(
    id       = "Alice",
    arc      = ("knows", D_OUT),
    neighbor = {
        'adjacent' : {
            'arc'      : ("likes", D_OUT),
            'neighbor' : "oranges"
        }
    }
) # -> ['Bob']

2. pyvgx

2.1. pyvgx Functions

N Function Description

N	Function	Description
pyvgx.system
1	AddPlugin()	Register a plugin function that may be called via HTTP
2	CancelSync()	Stop any ongoing synchronization activity
3	ClearReadonly()	Make all graphs writable
4	CountReadonly()	Return the number of readonly graphs
5	DeleteGraph()	Remove a graph from memory
6	DispatcherConfig()	Return HTTP server dispatcher config dict
7	DurabilityPoint()	Return the most recent durable transaction
8	EventsResumable()	Check if one or more graphs have TTL suspended
9	Fingerprint()	Return a digest string representing the state of all loaded graph data
10	GetBuiltins()	Return builtin plugin functions
11	GetGraph()	Return a graph instance without taking ownership
12	GetPlugins()	Return user defined plugin functions
13	GetProperties()	Return a dict of all system properties
14	GetProperty()	Get a system property
15	HasProperty()	Check if a system property exists
16	Initialize()	Initialize library
17	IsInitialized()	Check if library is initialized
18	Meminfo()	Return memory information
19	NumProperties()	Return the number of system properties
20	Persist()	Persist all loaded graphs to disk
21	Registry()	All graphs loaded in memory
22	RemovePlugin()	Remove a user defined plugin function
23	RemoveProperties()	Remove all system properties
24	RemoveProperty()	Remove a system property
25	RequestHTTP()	Send HTTP request a remote service
26	RequestRate()	Return requests per second for HTTP Server A (main)
27	ResetMetrics()	Reset HTTP server metrics to their initial state
28	RestartHTTP()	Restart already running HTTP server
29	ResumeEvents()	Resume TTL for all graphs
30	Root()	Graph root directory
31	RunServer()	Enter infinite loop until SIGINT
32	ServerAdminIP()	Return HTTP server ip address
33	ServerHost()	Return HTTP server host
34	ServerMetrics()	Return HTTP server metrics
35	ServerPorts()	Return HTTP server ports
36	ServerPrefix()	Return HTTP server prefix
37	ServiceInHTTP()	Service-in (or out) HTTP server plugin execution
38	SetProperties()	Set multiple system properties
39	SetProperty()	Set a system property
40	SetReadonly()	Make all graphs readonly
41	StartHTTP()	Start the VGX HTTP Service
42	Status()	Return dict with various system status information
43	StopHTTP()	Stop the VGX HTTP Service
44	SuspendEvents()	Stop TTL for all graphs
45	Sync()	Send all graph data to attached subscribers
46	System()	Return the system graph
47	Unload()	Reset system to uninitialized state
48	WritableVertices()	Return the total number of writable vertices in all loaded graphs
pyvgx.op
1	Allow()	Allow execution of opcode(s)
2	Assert()	Transmit state-assert operation
3	Attach()	Establish connection to remote subscriber(s)
4	Attached()	Return list of subscriber(s)
5	Bind()	Start VGX Transaction Service
6	Bound()	Return VGX Transaction Service run state
7	Consume()	Submit operation data for execution
8	Counters()	Return dict of operation I/O counters
9	DataCRC32c()	Return CRC32-c checksum of tokenized operation data
10	Deny()	Prevent execution of opcode(s)
11	Detach()	Disconnect attached connections
12	Fence()	Flush pending transactions to output stream and confirm
13	GetDefaultURIs()	Return default URI(s)
14	Heartbeat()	Enable or disable transmission of tic opcode
15	Pending()	Return number of bytes not yet processed by op parser
16	ProduceComment()	Inject message string into operation output stream
17	ProduceRaw()	Inject arbitrary data into operation output stream
18	Profile()	Apply opcode execution profile
19	Reset()	Reset operation parser and transaction serial number counter
20	Resume()	Resume production of operation transaction data
21	ResumeTxInput()	Resume modification of subscriber state via incoming transactions
22	ResumeTxOutput()	Resume transaction output from provider to attached subscribers
23	SetDefaultURIs()	Register default URI(s)
24	StrictSerial()	Enable or disable strictly increasing S/N in op parser
25	Subscribe()	Send request to become a VGX subscriber (destination)
26	Suspend()	Suspend production of operation transaction data
27	SuspendTxInput()	Pause modification of subscriber state caused by incoming transactions
28	SuspendTxOutput()	Pause transaction output from provider to attached subscribers
29	Throttle()	Limit processing rate of data submitted with `Consume()`
30	URI()	Return supplied URI as a tuple of parsed URI elements
31	Unbind()	Stop VGX Transaction Service
32	Unsubscribe()	Detach from VGX provider
33	VerifyCRC()	Enable or disable CRC validation in op parser
pyvgx
1	AutoArcTimestamps()	Enable automatic timestamps for arcs
2	avxbuild()	Return AVX version used when creating pyvgx libraries
3	compress()	Return a compressed, serialized object
4	cpuid()	Run x86-64 cpuid instruction
5	crc32c()	CRC32-c checksum of string
6	decode_utf8()	Return string from utf8 bytes
7	decompress()	Return an object from compressed data
8	deserialize()	Return an object from serialized data
9	enable_selftest()	Allow selftest functions to run
10	encode_utf8()	Return utf8 bytes from string
11	ihash128()	128-bit hash of integer
12	ihash64()	64-bit hash of integer
13	initadmin()	Initialize basic internal plugins
14	LogDebug()	Output DEBUG log message
15	LogError()	Output ERROR log message
16	LogInfo()	Output INFO log message
17	LogTimestamp()	Output a timestamped message
18	LogWarning()	Output WARNING log message
19	meminfo()	Return basic system memory information
20	popcnt()	Number of bits set to 1 in an integer
21	profile()	Execute basic system performance benchmark
22	rstr()	Return a random string
23	selftest()	Run internal self test
24	selftest_all()	Run all internal self tests
25	serialize()	Return a serialized object
26	SetOutputStream()	Redirect log output to file
27	sha256()	sha256 of string
28	strhash128()	128-bit hash of string
29	strhash64()	64-bit hash of string
30	threadid()	Thread ID of current thread
31	threadinit()	Initialize current thread’s random generators with unique seeds
32	threadlabel()	Assign label to current thread
33	timestamp()	Number of seconds since system start
34	tokenize()	Tokenize text
35	tokenize_min()	Tokenize and normalize text
36	version()	Library version
37	vgxrpndefs()	Return VGX Expression Language functions and constants

pyvgx.system

1

AddPlugin()

Register a plugin function that may be called via HTTP

2

CancelSync()

Stop any ongoing synchronization activity

3

ClearReadonly()

Make all graphs writable

4

CountReadonly()

Return the number of readonly graphs

5

DeleteGraph()

Remove a graph from memory

6

DispatcherConfig()

Return HTTP server dispatcher config dict

7

DurabilityPoint()

Return the most recent durable transaction

8

EventsResumable()

Check if one or more graphs have TTL suspended

9

Fingerprint()

Return a digest string representing the state of all loaded graph data

10

GetBuiltins()

Return builtin plugin functions

11

GetGraph()

Return a graph instance without taking ownership

12

GetPlugins()

Return user defined plugin functions

13

GetProperties()

Return a dict of all system properties

14

GetProperty()

Get a system property

15

HasProperty()

Check if a system property exists

16

Initialize()

Initialize library

17

IsInitialized()

Check if library is initialized

18

Meminfo()

Return memory information

19

NumProperties()

Return the number of system properties

20

Persist()

Persist all loaded graphs to disk

21

Registry()

All graphs loaded in memory

22

RemovePlugin()

Remove a user defined plugin function

23

RemoveProperties()

Remove all system properties

24

RemoveProperty()

Remove a system property

25

RequestHTTP()

Send HTTP request a remote service

26

RequestRate()

Return requests per second for HTTP Server A (main)

27

ResetMetrics()

Reset HTTP server metrics to their initial state

28

RestartHTTP()

Restart already running HTTP server

29

ResumeEvents()

Resume TTL for all graphs

30

Root()

Graph root directory

31

RunServer()

Enter infinite loop until SIGINT

32

ServerAdminIP()

Return HTTP server ip address

33

ServerHost()

Return HTTP server host

34

ServerMetrics()

Return HTTP server metrics

35

ServerPorts()

Return HTTP server ports

36

ServerPrefix()

Return HTTP server prefix

37

ServiceInHTTP()

Service-in (or out) HTTP server plugin execution

38

SetProperties()

Set multiple system properties

39

SetProperty()

Set a system property

40

SetReadonly()

Make all graphs readonly

41

StartHTTP()

Start the VGX HTTP Service

42

Status()

Return dict with various system status information

43

StopHTTP()

Stop the VGX HTTP Service

44

SuspendEvents()

Stop TTL for all graphs

45

Sync()

Send all graph data to attached subscribers

46

System()

Return the system graph

47

Unload()

Reset system to uninitialized state

48

WritableVertices()

Return the total number of writable vertices in all loaded graphs

pyvgx.op

1

Allow()

Allow execution of opcode(s)

2

Assert()

Transmit state-assert operation

3

Attach()

Establish connection to remote subscriber(s)

4

Attached()

Return list of subscriber(s)

5

Bind()

Start VGX Transaction Service

6

Bound()

Return VGX Transaction Service run state

7

Consume()

Submit operation data for execution

8

Counters()

Return dict of operation I/O counters

9

DataCRC32c()

Return CRC32-c checksum of tokenized operation data

10

Deny()

Prevent execution of opcode(s)

11

Detach()

Disconnect attached connections

12

Fence()

Flush pending transactions to output stream and confirm

13

GetDefaultURIs()

Return default URI(s)

14

Heartbeat()

Enable or disable transmission of tic opcode

15

Pending()

Return number of bytes not yet processed by op parser

16

ProduceComment()

Inject message string into operation output stream

17

ProduceRaw()

Inject arbitrary data into operation output stream

18

Profile()

Apply opcode execution profile

19

Reset()

Reset operation parser and transaction serial number counter

20

Resume()

Resume production of operation transaction data

21

ResumeTxInput()

Resume modification of subscriber state via incoming transactions

22

ResumeTxOutput()

Resume transaction output from provider to attached subscribers

23

SetDefaultURIs()

Register default URI(s)

24

StrictSerial()

Enable or disable strictly increasing S/N in op parser

25

Subscribe()

Send request to become a VGX subscriber (destination)

26

Suspend()

Suspend production of operation transaction data

27

SuspendTxInput()

Pause modification of subscriber state caused by incoming transactions

28

SuspendTxOutput()

Pause transaction output from provider to attached subscribers

29

Throttle()

Limit processing rate of data submitted with Consume()

30

URI()

Return supplied URI as a tuple of parsed URI elements

31

Unbind()

Stop VGX Transaction Service

32

Unsubscribe()

Detach from VGX provider

33

VerifyCRC()

Enable or disable CRC validation in op parser

pyvgx

1

AutoArcTimestamps()

Enable automatic timestamps for arcs

2

avxbuild()

Return AVX version used when creating pyvgx libraries

3

compress()

Return a compressed, serialized object

4

cpuid()

Run x86-64 cpuid instruction

5

crc32c()

CRC32-c checksum of string

6

decode_utf8()

Return string from utf8 bytes

7

decompress()

Return an object from compressed data

8

deserialize()

Return an object from serialized data

9

enable_selftest()

Allow selftest functions to run

10

encode_utf8()

Return utf8 bytes from string

11

ihash128()

128-bit hash of integer

12

ihash64()

64-bit hash of integer

13

initadmin()

Initialize basic internal plugins

14

LogDebug()

Output DEBUG log message

15

LogError()

Output ERROR log message

16

LogInfo()

Output INFO log message

17

LogTimestamp()

Output a timestamped message

18

LogWarning()

Output WARNING log message

19

meminfo()

Return basic system memory information

20

popcnt()

Number of bits set to 1 in an integer

21

profile()

Execute basic system performance benchmark

22

rstr()

Return a random string

23

selftest()

Run internal self test

24

selftest_all()

Run all internal self tests

25

serialize()

Return a serialized object

26

SetOutputStream()

Redirect log output to file

27

sha256()

sha256 of string

28

strhash128()

128-bit hash of string

29

strhash64()

64-bit hash of string

30

threadid()

Thread ID of current thread

31

threadinit()

Initialize current thread’s random generators with unique seeds

32

threadlabel()

Assign label to current thread

33

timestamp()

Number of seconds since system start

34

tokenize()

Tokenize text

35

tokenize_min()

Tokenize and normalize text

36

version()

Library version

37

vgxrpndefs()

Return VGX Expression Language functions and constants

2.2. pyvgx Objects

Constant	Description
pyvgx.DefaultSimilarity	Built-in Similarity object for use with vectors not associated with a graph

Constant

Description

pyvgx.DefaultSimilarity

Built-in Similarity object for use with vectors not associated with a graph

2.3. pyvgx Constants

N	Constant	Description
Arc Direction
1	D_ANY	Any direction
2	D_BOTH	Both
3	D_IN	In
4	D_OUT	Out
Arc Modifier
1	M_ACC	Accumulator
2	M_ANY	Any modifier
3	M_CNT	Counter
4	M_DIST	Distance
5	M_FLT	Single precision float
6	M_FLTAGGR	Float aggregation
7	M_INT	Signed 32-bit integer
8	M_INTAGGR	Integer aggregation
9	M_LSH	Bit pattern for hamming distance matching
10	M_SIM	Similarity
11	M_STAT	Static
12	M_TMC	Creation time
13	M_TMM	Modification time
14	M_TMX	Expiration time
15	M_UINT	Unsigned 32-bit integer
Value Condition
1	V_ANY	Any value
2	V_DYN_DELTA	Dynamic within additive value deviation
3	V_DYN_EQ	Dynamic equal
4	V_DYN_GT	Dynamic greater than
5	V_DYN_GTE	Dynamic greater than or equal
6	V_DYN_LT	Dynamic less than
7	V_DYN_LTE	Dynamic less than or equal
8	V_DYN_NEQ	Dynamic not equal
9	V_DYN_RATIO	Dynamic within multiplicative value deviation
10	V_EQ	Equal
11	V_GT	Greater than
12	V_GTE	Greater than or equal
13	V_LT	Less than
14	V_LTE	Less than or equal
15	V_NEQ	Not equal
16	V_NRANGE	Value outside range
17	V_RANGE	Value within range
Collect
1	C_COLLECT	Collect arcs
2	C_NONE	No collect
3	C_SCAN	No collect, continue after first match
Result Field
1	F_AARC	Arc fields plus tail and head identifiers
2	F_ADDR	Memory address
3	F_ALL	All fields
4	F_ANCHOR	Tail identifier
5	F_ANCHOR_OBID	Tail internalid
6	F_ARC	Arc fields plus head identifier
7	F_ARCDIR	Arc direction
8	F_DEFAULT	Default fields
9	F_DEG	Degree
10	F_DEGREES	All degree fields
11	F_DESCR	Descriptor
12	F_DETAILS	Internal details
13	F_HAM	Hamming distance
14	F_HANDLE	Object handle
15	F_ID	Identifier
16	F_IDEG	Indegree
17	F_MOD	Arc modifier
18	F_NAMES	All identifiers and types
19	F_NONE	No fields
20	F_OBID	Internalid
21	F_ODEG	Outdegree
22	F_PRED	All arc fields
23	F_PROP	Properties
24	F_PROPS	Properties and vector
25	F_RANK	Rank score
26	F_RAW	Raw bytes
27	F_REL	Arc relationship type
28	F_RLV	Similarity and hamming distance
29	F_SIM	Similarity score
30	F_TMC	Creation time
31	F_TMM	Modification time
32	F_TMX	Expiration time
33	F_TSTAMP	All timestamps
34	F_TYPE	Type
35	F_VAL	Arc value
36	F_VEC	Vector
Result List Entry
1	R_COUNTS	Include hit counts in result
2	R_DEFAULT	Default result format
3	R_DICT	Dictionary with all selected fields
4	R_LIST	List of all selected fields
5	R_METAS	Include timing and hit counts in result
6	R_SIMPLE	Simple representation of a single field (earliest display order)
7	R_STR	Single string entry representing all selected fields
8	R_TIMING	Include timing details in result
Sort
1	S_ADDR	Sort by vertex memory address
2	S_ANCHOR	Sort by anchor vertex identifier string
3	S_ANCHOR_OBID	Sort by anchor vertex internalid
4	S_ASC	Sort ascending
5	S_DEG	Sort by vertex degree
6	S_DESC	Sort descending
7	S_HAM	Sort by hamming distance
8	S_ID	Sort by vertex identifier string
9	S_IDEG	Sort by vertex indegree
10	S_NATIVE	No sorting (but traverse all to compute counts)
11	S_NONE	No sorting
12	S_OBID	Sort by vertex internalid
13	S_ODEG	Sort by vertex outdegree
14	S_RANDOM	Sort in random order
15	S_RANK	Sort by rank score
16	S_SIM	Sort by similarity score
17	S_TMC	Sort by vertex creation time
18	S_TMM	Sort by vertex modification time
19	S_TMX	Sort by vertex expiration time
20	S_VAL	Sort by arc value
Timestamp
1	T_MAX	Largest timestamp (Thu Dec 31 23:59:59 2099)
2	T_MIN	Smallest timestamp (Thu Jan 01 00:00:01 1970)
3	T_NEVER	Infinite future
Memory Register Indices
1	R1	-1
2	R2	-2
3	R3	-3
4	R4	-4
Operation Opcode Filters and Profiles
*opcode*
1	op.OP_nop	No operation
2	op.OP_vxn	New vertex
3	op.OP_vxd	Delete vertex
4	op.OP_vxr	Set vertex rank
5	op.OP_vxt	Set vertex type
6	op.OP_vxx	Set vertex expiration
7	op.OP_vxc	Convert vertex manifestation
8	op.OP_vps	Set vertex property
9	op.OP_vpd	Delete vertex property
10	op.OP_vpc	Clear vertex properties
11	op.OP_vvs	Set vertex vector
12	op.OP_vvd	Delete vertex vector
13	op.OP_vod	Delete vertex outarcs
14	op.OP_vid	Delete vertex inarcs
15	op.OP_val	Acquire vertex write lock
16	op.OP_vrl	Release vertex write lock
17	op.OP_arc	Create arc
18	op.OP_ard	Delete arc
19	op.OP_sya	System attach
20	op.OP_syd	System detach
21	op.OP_rcl	Clear registry
22	op.OP_scf	Configure similarity
23	op.OP_grn	New graph
24	op.OP_grd	Delete graph
25	op.OP_com	Send data as comment
26	op.OP_dat	Send raw data
27	op.OP_clg	Clone graph
28	op.OP_grt	Truncate graph
29	op.OP_grp	Persist graph
30	op.OP_grs	Assert graph state
31	op.OP_grr	Set graph readonly
32	op.OP_grw	Set graph writable
33	op.OP_gre	Enable background TTL
34	op.OP_gri	Disable background TTL
35	op.OP_tic	Heartbeat
36	op.OP_evx	Execute all due TTL events
37	op.OP_lxw	Acquire multiple vertex write locks atomically
38	op.OP_ulv	Release multiple vertex write locks atomically
39	op.OP_ula	Release all vertex write locks atomically
40	op.OP_vea	Add vertex type enumeration
41	op.OP_ved	Remove vertex type enumeration
42	op.OP_rea	Add relationship enumeration
43	op.OP_red	Remove relationship enumeration
44	op.OP_dea	Add vector dimension enumeration
45	op.OP_ded	Remove vector dimension enumeration
46	op.OP_kea	Add property key enumeration
47	op.OP_ked	Remove property key enumeration
48	op.OP_sea	Add property string value enumeration
49	op.OP_sed	Remove property string value enumeration
*action group*
1	op.OP_ACTION_assign	All opcodes modifying an existing object value: vxr, vxt, vxx, vxc.
2	op.OP_ACTION_create	All opcodes creating a new object: vxn, vps, vvs, arc, scf, clg, grn, vea, rea, dea, kea, sea.
3	op.OP_ACTION_delete	All opcodes deleting an object: vxd, vpd, vpc, vvd, vod, vid, ard, rcl, grd, grt, ved, red, ded, ked, sed.
4	op.OP_ACTION_event	Opcodes that communicate various actions: nop, com, dat, grp, grs, tic, evx.
*scope group*
1	op.OP_SCOPE_single	Opcodes that affect a single object: nop, vxn, vxd,vxr, vxt, vxx, vxc, vps, vpd, vvs, vvd, val, vrl, arc, scf, grn, grd, com, dat, clg, grt, grp, grs, grr, grw, gre, gri, tic, evx, vea, ved, rea, red, dea, ded, kea, ked, sea, sed.
2	op.OP_SCOPE_multiple	Opcodes that affect multiple objects: vpc, vod, vid, val, ard, sya, syd, rcl, lxw, ulv, ula.
*target group*
1	op.OP_TARGET_vertex	Opcodes that target vertex objects: vxn, vxd, vxr, vxt, vxx, vxc, vps, vpd, vpc, vvs, vvd, vod, vid, val, vrl.
2	op.OP_TARGET_arc	Opcodes that target arcs: arc, ard.
3	op.OP_TARGET_system	Opcodes that target the system: sya, syd, rcl, scf, com, dat, clg.
4	op.OP_TARGET_graph	Opcodes that target graph objects: grn, grd, grt, grp, grs.
5	op.OP_TARGET_rw	Opcodes that target graph readonly state: grr, grw.
6	op.OP_TARGET_evp	Opcodes that target graph background TTL: gre, gri.
7	op.OP_TARGET_time	Opcodes that target graph timer: tic.
8	op.OP_TARGET_exec	Opcodes that target mass-execution: evx.
9	op.OP_TARGET_acquire	Opcodes that change the write lock state of vertices: lxw, ulv, ula.
10	op.OP_TARGET_enum	Opcodes that target enumerations: vea, ved, rea, red, dea, ded, kea, ked, sea, sed.
*any*
1	op.OP_ANY	All opcodes
*profile*
1	op.OP_PROFILE_consumer	Filter profile suitable for a vgx consumer instance: vxn, vxd, vxr, vxt, vxx, vxc, vps, vpd, vpc, vvs, vvd, vod, vid, val, vrl, arc, ard, scf, com, dat, grn, tic, lxw, ulv, ula, vea, ved, rea, red, dea, ded, kea, ked, sea, sed. (The following operations are ignored after applying this profile: sya, syd, rcl, clg, grd, grt, grp, grs, grr, grw, gre, gri, evx.)

N

Constant

Description

Arc Direction

1

D_ANY

Any direction

2

D_BOTH

Both

3

D_IN

In

4

D_OUT

Out

Arc Modifier

1

M_ACC

Accumulator

2

M_ANY

Any modifier

3

M_CNT

Counter

4

M_DIST

Distance

5

M_FLT

Single precision float

6

M_FLTAGGR

Float aggregation

7

M_INT

Signed 32-bit integer

8

M_INTAGGR

Integer aggregation

9

M_LSH

Bit pattern for hamming distance matching

10

M_SIM

Similarity

11

M_STAT

Static

12

M_TMC

Creation time

13

M_TMM

Modification time

14

M_TMX

Expiration time

15

M_UINT

Unsigned 32-bit integer

Value Condition

1

V_ANY

Any value

2

V_DYN_DELTA

Dynamic within additive value deviation

3

V_DYN_EQ

Dynamic equal

4

V_DYN_GT

Dynamic greater than

5

V_DYN_GTE

Dynamic greater than or equal

6

V_DYN_LT

Dynamic less than

7

V_DYN_LTE

Dynamic less than or equal

8

V_DYN_NEQ

Dynamic not equal

9

V_DYN_RATIO

Dynamic within multiplicative value deviation

10

V_EQ

Equal

11

V_GT

Greater than

12

V_GTE

Greater than or equal

13

V_LT

Less than

14

V_LTE

Less than or equal

15

V_NEQ

Not equal

16

V_NRANGE

Value outside range

17

V_RANGE

Value within range

Collect

1

C_COLLECT

Collect arcs

2

C_NONE

No collect

3

C_SCAN

No collect, continue after first match

Result Field

1

F_AARC

Arc fields plus tail and head identifiers

2

F_ADDR

Memory address

3

F_ALL

All fields

4

F_ANCHOR

Tail identifier

5

F_ANCHOR_OBID

Tail internalid

6

F_ARC

Arc fields plus head identifier

7

F_ARCDIR

Arc direction

8

F_DEFAULT

Default fields

9

F_DEG

Degree

10

F_DEGREES

All degree fields

11

F_DESCR

Descriptor

12

F_DETAILS

Internal details

13

F_HAM

Hamming distance

14

F_HANDLE

Object handle

15

F_ID

Identifier

16

F_IDEG

Indegree

17

F_MOD

Arc modifier

18

F_NAMES

All identifiers and types

19

F_NONE

No fields

20

F_OBID

Internalid

21

F_ODEG

Outdegree

22

F_PRED

All arc fields

23

F_PROP

Properties

24

F_PROPS

Properties and vector

25

F_RANK

Rank score

26

F_RAW

Raw bytes

27

F_REL

Arc relationship type

28

F_RLV

Similarity and hamming distance

29

F_SIM

Similarity score

30

F_TMC

Creation time

31

F_TMM

Modification time

32

F_TMX

Expiration time

33

F_TSTAMP

All timestamps

34

F_TYPE

Type

35

F_VAL

Arc value

36

F_VEC

Vector

Result List Entry

1

R_COUNTS

Include hit counts in result

2

R_DEFAULT

Default result format

3

R_DICT

Dictionary with all selected fields

4

R_LIST

List of all selected fields

5

R_METAS

Include timing and hit counts in result

6

R_SIMPLE

Simple representation of a single field (earliest display order)

7

R_STR

Single string entry representing all selected fields

8

R_TIMING

Include timing details in result

Sort

1

S_ADDR

Sort by vertex memory address

2

S_ANCHOR

Sort by anchor vertex identifier string

3

S_ANCHOR_OBID

Sort by anchor vertex internalid

4

S_ASC

Sort ascending

5

S_DEG

Sort by vertex degree

6

S_DESC

Sort descending

7

S_HAM

Sort by hamming distance

8

S_ID

Sort by vertex identifier string

9

S_IDEG

Sort by vertex indegree

10

S_NATIVE

No sorting (but traverse all to compute counts)

11

S_NONE

No sorting

12

S_OBID

Sort by vertex internalid

13

S_ODEG

Sort by vertex outdegree

14

S_RANDOM

Sort in random order

15

S_RANK

Sort by rank score

16

S_SIM

Sort by similarity score

17

S_TMC

Sort by vertex creation time

18

S_TMM

Sort by vertex modification time

19

S_TMX

Sort by vertex expiration time

20

S_VAL

Sort by arc value

Timestamp

1

T_MAX

Largest timestamp (Thu Dec 31 23:59:59 2099)

2

T_MIN

Smallest timestamp (Thu Jan 01 00:00:01 1970)

3

T_NEVER

Infinite future

Memory Register Indices

1

R1

-1

2

R2

-2

3

R3

-3

4

R4

-4

Operation Opcode Filters and Profiles

opcode

1

op.OP_nop

No operation

2

op.OP_vxn

New vertex

3

op.OP_vxd

Delete vertex

4

op.OP_vxr

Set vertex rank

5

op.OP_vxt

Set vertex type

6

op.OP_vxx

Set vertex expiration

7

op.OP_vxc

Convert vertex manifestation

8

op.OP_vps

Set vertex property

9

op.OP_vpd

Delete vertex property

10

op.OP_vpc

Clear vertex properties

11

op.OP_vvs

Set vertex vector

12

op.OP_vvd

Delete vertex vector

13

op.OP_vod

Delete vertex outarcs

14

op.OP_vid

Delete vertex inarcs

15

op.OP_val

Acquire vertex write lock

16

op.OP_vrl

Release vertex write lock

17

op.OP_arc

Create arc

18

op.OP_ard

Delete arc

19

op.OP_sya

System attach

20

op.OP_syd

System detach

21

op.OP_rcl

Clear registry

22

op.OP_scf

Configure similarity

23

op.OP_grn

New graph

24

op.OP_grd

Delete graph

25

op.OP_com

Send data as comment

26

op.OP_dat

Send raw data

27

op.OP_clg

Clone graph

28

op.OP_grt

Truncate graph

29

op.OP_grp

Persist graph

30

op.OP_grs

Assert graph state

31

op.OP_grr

Set graph readonly

32

op.OP_grw

Set graph writable

33

op.OP_gre

Enable background TTL

34

op.OP_gri

Disable background TTL

35

op.OP_tic

Heartbeat

36

op.OP_evx

Execute all due TTL events

37

op.OP_lxw

Acquire multiple vertex write locks atomically

38

op.OP_ulv

Release multiple vertex write locks atomically

39

op.OP_ula

Release all vertex write locks atomically

40

op.OP_vea

Add vertex type enumeration

41

op.OP_ved

Remove vertex type enumeration

42

op.OP_rea

Add relationship enumeration

43

op.OP_red

Remove relationship enumeration

44

op.OP_dea

Add vector dimension enumeration

45

op.OP_ded

Remove vector dimension enumeration

46

op.OP_kea

Add property key enumeration

47

op.OP_ked

Remove property key enumeration

48

op.OP_sea

Add property string value enumeration

49

op.OP_sed

Remove property string value enumeration

action group

1

op.OP_ACTION_assign

All opcodes modifying an existing object value: vxr, vxt, vxx, vxc.

2

op.OP_ACTION_create

All opcodes creating a new object: vxn, vps, vvs, arc, scf, clg, grn, vea, rea, dea, kea, sea.

3

op.OP_ACTION_delete

All opcodes deleting an object: vxd, vpd, vpc, vvd, vod, vid, ard, rcl, grd, grt, ved, red, ded, ked, sed.

4

op.OP_ACTION_event

Opcodes that communicate various actions: nop, com, dat, grp, grs, tic, evx.

scope group

1

op.OP_SCOPE_single

Opcodes that affect a single object: nop, vxn, vxd,vxr, vxt, vxx, vxc, vps, vpd, vvs, vvd, val, vrl, arc, scf, grn, grd, com, dat, clg, grt, grp, grs, grr, grw, gre, gri, tic, evx, vea, ved, rea, red, dea, ded, kea, ked, sea, sed.

2

op.OP_SCOPE_multiple

Opcodes that affect multiple objects: vpc, vod, vid, val, ard, sya, syd, rcl, lxw, ulv, ula.

target group

1

op.OP_TARGET_vertex

Opcodes that target vertex objects: vxn, vxd, vxr, vxt, vxx, vxc, vps, vpd, vpc, vvs, vvd, vod, vid, val, vrl.

2

op.OP_TARGET_arc

Opcodes that target arcs: arc, ard.

3

op.OP_TARGET_system

Opcodes that target the system: sya, syd, rcl, scf, com, dat, clg.

4

op.OP_TARGET_graph

Opcodes that target graph objects: grn, grd, grt, grp, grs.

5

op.OP_TARGET_rw

Opcodes that target graph readonly state: grr, grw.

6

op.OP_TARGET_evp

Opcodes that target graph background TTL: gre, gri.

7

op.OP_TARGET_time

Opcodes that target graph timer: tic.

8

op.OP_TARGET_exec

Opcodes that target mass-execution: evx.

9

op.OP_TARGET_acquire

Opcodes that change the write lock state of vertices: lxw, ulv, ula.

10

op.OP_TARGET_enum

Opcodes that target enumerations: vea, ved, rea, red, dea, ded, kea, ked, sea, sed.

any

1

op.OP_ANY

All opcodes

profile

1

op.OP_PROFILE_consumer

Filter profile suitable for a vgx consumer instance: vxn, vxd, vxr, vxt, vxx, vxc, vps, vpd, vpc, vvs, vvd, vod, vid, val, vrl, arc, ard, scf, com, dat, grn, tic, lxw, ulv, ula, vea, ved, rea, red, dea, ded, kea, ked, sea, sed.
(The following operations are ignored after applying this profile: sya, syd, rcl, clg, grd, grt, grp, grs, grr, grw, gre, gri, evx.)

2.4. pyvgx Exceptions

N	Exception	Description
1	AccessError	Vertex cannot be accessed
2	ArcError	Arc specification is invalid or arc cannot be deleted
3	DataError	Bad configuration or corrupted data found.
4	EnumerationError	Error when mapping between external and internal data representation
5	InternalError	Unknown internal error
6	OperationTimeout	System management operation cannot be completed
7	PluginError	Plugin execution error
8	QueryError	Query cannot be completed
9	RequestError	PluginRequest object error
10	ResponseError	PluginResponse object error
11	ResultError	Query result cannot be generated
12	SearchError	Internal search error
13	VertexError	Invalid vertex attribute assignment

N

Exception

Description

1

AccessError

Vertex cannot be accessed

2

ArcError

Arc specification is invalid or arc cannot be deleted

3

DataError

Bad configuration or corrupted data found.

4

EnumerationError

Error when mapping between external and internal data representation

5

InternalError

Unknown internal error

6

OperationTimeout

System management operation cannot be completed

7

PluginError

Plugin execution error

8

QueryError

Query cannot be completed

9

RequestError

PluginRequest object error

10

ResponseError

PluginResponse object error

11

ResultError

Query result cannot be generated

12

SearchError

Internal search error

13

VertexError

Invalid vertex attribute assignment

3. pyvgx.Graph

Graph Constructor	Description
pyvgx.Graph()	Create a new graph

Graph Constructor

Description

pyvgx.Graph()

Create a new graph

3.1. Graph Members

N	Graph Member	Description
1	g.name	Name of graph
2	g.objcnt	Object counters
3	g.order	Number of vertices in graph
4	g.path	Graph path
5	g.sim	Graph similarity object
6	g.size	Number of arcs in graph
7	g.ts	Current graph timestamp

N

Graph Member

Description

1

g.name

Name of graph

2

g.objcnt

Object counters

3

g.order

Number of vertices in graph

4

g.path

Graph path

5

g.sim

Graph similarity object

6

g.size

Number of arcs in graph

7

g.ts

Current graph timestamp

3.2. Graph Vertex Methods

N	Graph Vertex Method	Description
1	g.CloseAll()	Close all vertices opened by current thread
2	g.CloseVertex()	Close vertex
3	g.CloseVertices()	Close multiple vertices
4	g.CommitAll()	Commit all write-locked vertices opened by current thread
5	g.CreateVertex()	Create a new vertex
6	g.DeleteVertex()	Delete a vertex from graph
7	g.EscalateVertex()	Promote readonly vertex to writable
8	g.GetOpenVertices()	Return a list of open vertices and their threads
9	g.NewVertex()	Return a vertex object, create vertex if necessary
10	g.OpenVertex()	Return a vertex object in specified access mode
11	g.OpenVertices()	Return a list of multiple vertex objects in specified access mode
12	g.RelaxVertex()	Demote writable vertex to readonly

N

Graph Vertex Method

Description

1

g.CloseAll()

Close all vertices opened by current thread

2

g.CloseVertex()

Close vertex

3

g.CloseVertices()

Close multiple vertices

4

g.CommitAll()

Commit all write-locked vertices opened by current thread

5

g.CreateVertex()

Create a new vertex

6

g.DeleteVertex()

Delete a vertex from graph

7

g.EscalateVertex()

Promote readonly vertex to writable

8

g.GetOpenVertices()

Return a list of open vertices and their threads

9

g.NewVertex()

Return a vertex object, create vertex if necessary

10

g.OpenVertex()

Return a vertex object in specified access mode

11

g.OpenVertices()

Return a list of multiple vertex objects in specified access mode

12

g.RelaxVertex()

Demote writable vertex to readonly

3.3. Graph Arc Methods

N	Graph Arc Method	Description
1	g.Accumulate()	Accumulate float value for arc between two vertices
2	g.Connect()	Create arcs between vertices
3	g.Count()	Increment integer value for arc between two vertices
4	g.Disconnect()	Remove arc(s) between two vertices

N

Graph Arc Method

Description

1

g.Accumulate()

Accumulate float value for arc between two vertices

2

g.Connect()

Create arcs between vertices

3

g.Count()

Increment integer value for arc between two vertices

4

g.Disconnect()

Remove arc(s) between two vertices

3.4. Graph Query Methods

N	Graph Query Method	Description
1	g.Adjacent()	Check if a vertex is adjacent to other vertices
2	g.Aggregate()	Perform aggregation of arc values in neighborhood
3	g.ArcValue()	Return value of specific arc
4	g.Arcs()	Global search returning arcs in graph
5	g.Degree()	Return total number of arcs for a vertex
6	g.GetVertex()	Return vertex in readonly mode
7	g.GetVertexID()	Return identifier for specific vertex or random vertex
8	g.HasVertex()	Check if graph has vertex
9	g.Inarcs()	Return number of vertex inarcs
10	g.Initials()	Return the list of vertices with outarcs to specified vertex
11	g.Neighborhood()	Execute a vertex neighborhood query
13	g.OpenNeighbor()	Return one neighbor of vertex
12	g.Outarcs()	Return number of vertex outarcs
13	g.Search()	Execute a graph search and return result in human readable format
14	g.Terminals()	Return the list of vertices with inarcs from specified vertex
15	g.VertexIdByAddress()	Retrieve vertex identifier by vertex memory address
16	g.Vertices()	Global search returning vertices in graph
17	g.VerticesType()	Global graph search returning vertices of specified type

N

Graph Query Method

Description

1

g.Adjacent()

Check if a vertex is adjacent to other vertices

2

g.Aggregate()

Perform aggregation of arc values in neighborhood

3

g.ArcValue()

Return value of specific arc

4

g.Arcs()

Global search returning arcs in graph

5

g.Degree()

Return total number of arcs for a vertex

6

g.GetVertex()

Return vertex in readonly mode

7

g.GetVertexID()

Return identifier for specific vertex or random vertex

8

g.HasVertex()

Check if graph has vertex

9

g.Inarcs()

Return number of vertex inarcs

10

g.Initials()

Return the list of vertices with outarcs to specified vertex

11

g.Neighborhood()

Execute a vertex neighborhood query

13

g.OpenNeighbor()

Return one neighbor of vertex

12

g.Outarcs()

Return number of vertex outarcs

13

g.Search()

Execute a graph search and return result in human readable format

14

g.Terminals()

Return the list of vertices with inarcs from specified vertex

15

g.VertexIdByAddress()

Retrieve vertex identifier by vertex memory address

16

g.Vertices()

Global search returning vertices in graph

17

g.VerticesType()

Global graph search returning vertices of specified type

3.5. Graph Query Object Methods

N	Graph Query Object Method	Description
1	g.NewAdjacencyQuery()	Return new pyvgx.AdjacencyQuery object for graph adjacency test
2	g.NewAggregatorQuery()	Return new pyvgx.AggregatorQuery object for graph aggregation
3	g.NewArcsQuery()	Return new pyvgx.GlobalQuery object for global arc search
4	g.NewNeighborhoodQuery()	Return new pyvgx.NeighborhoodQuery object for graph search
5	g.NewVerticesQuery()	Return new pyvgx.GlobalQuery object for global vertex search

N

Graph Query Object Method

Description

1

g.NewAdjacencyQuery()

Return new pyvgx.AdjacencyQuery object for graph adjacency test

2

g.NewAggregatorQuery()

Return new pyvgx.AggregatorQuery object for graph aggregation

3

g.NewArcsQuery()

Return new pyvgx.GlobalQuery object for global arc search

4

g.NewNeighborhoodQuery()

Return new pyvgx.NeighborhoodQuery object for graph search

5

g.NewVerticesQuery()

Return new pyvgx.GlobalQuery object for global vertex search

3.6. Graph Evaluator Methods

N	Graph Evaluator Method	Description
1	g.Define()	Define and store an evaluator expression to be invoked later
2	g.Evaluate()	Evaluate an expression
3	g.GetDefinition()	Return previously defined evaluator expression
4	g.GetDefinitions()	Return all previously defined evaluator expressions
5	g.Memory()	Return new memory object

N

Graph Evaluator Method

Description

1

g.Define()

Define and store an evaluator expression to be invoked later

2

g.Evaluate()

Evaluate an expression

3

g.GetDefinition()

Return previously defined evaluator expression

4

g.GetDefinitions()

Return all previously defined evaluator expressions

5

g.Memory()

Return new memory object

3.7. Graph Management Methods

N	Graph Management Method	Description
1	g.ClearGraphReadonly()	Make graph writable
2	g.Close()	Close graph instance
3	g.Erase()	Remove graph data from memory and disk
4	g.GetMemoryUsage()	Return graph memory usage information
5	g.IsGraphReadonly()	Check if graph is readonly
6	g.Lock()	Acquire and return a lock object
7	g.Synchronized()	Call any function in a synchronized context
8	g.Order()	Return number of vertices in graph
9	g.ResetCounters()	Reset query counters to zero
10	g.ResetSerial()	Modify graph serial number
11	g.Save()	Persist graph to disk
12	g.SetGraphReadonly()	Make graph readonly
13	g.Size()	Return number of arcs in graph
14	g.Status()	Return graph status information
15	g.Sync()	Send all VGX source data to attached destination(s)
16	g.Truncate()	Delete all graph data

N

Graph Management Method

Description

1

g.ClearGraphReadonly()

Make graph writable

2

g.Close()

Close graph instance

3

g.Erase()

Remove graph data from memory and disk

4

g.GetMemoryUsage()

Return graph memory usage information

5

g.IsGraphReadonly()

Check if graph is readonly

6

g.Lock()

Acquire and return a lock object

7

g.Synchronized()

Call any function in a synchronized context

8

g.Order()

Return number of vertices in graph

9

g.ResetCounters()

Reset query counters to zero

10

g.ResetSerial()

Modify graph serial number

11

g.Save()

Persist graph to disk

12

g.SetGraphReadonly()

Make graph readonly

13

g.Size()

Return number of arcs in graph

14

g.Status()

Return graph status information

15

g.Sync()

Send all VGX source data to attached destination(s)

16

g.Truncate()

Delete all graph data

3.8. Graph Enumeration Methods

N	Graph Enumeration Method	Description
Relationship
1	g.EnumRelationship()	Define relationship enumeration and return code
2	g.Relationship()	Return relationship by enumeration code
3	g.Relationships()	Return dict of all mapped relationships
Vertex Type
4	g.EnumVertexType()	Define vertex type enumeration and return code
5	g.VertexType()	Return vertex type by enumeration code
6	g.VertexTypes()	Return dict of all mapped vertex types
Vector Dimension
7	g.Dimension()	Return vector dimension by enumeration code
8	g.EnumDimension()	Define vector dimension enumeration and return code
Property Key
9	g.EnumKey()	Define property key enumeration and return code
10	g.Key()	Return property key by enumeration code
11	g.PropertyKeys()	Return dict of all mapped property keys
Property String Value
12	g.EnumValue()	Define property string value enumeration and return code
13	g.PropertyStringValues()	Return dict of all mapped property string values
14	g.Value()	Return property string value by enumeration code

N

Graph Enumeration Method

Description

Relationship

1

g.EnumRelationship()

Define relationship enumeration and return code

2

g.Relationship()

Return relationship by enumeration code

3

g.Relationships()

Return dict of all mapped relationships

Vertex Type

4

g.EnumVertexType()

Define vertex type enumeration and return code

5

g.VertexType()

Return vertex type by enumeration code

6

g.VertexTypes()

Return dict of all mapped vertex types

Vector Dimension

7

g.Dimension()

Return vector dimension by enumeration code

8

g.EnumDimension()

Define vector dimension enumeration and return code

Property Key

9

g.EnumKey()

Define property key enumeration and return code

10

g.Key()

Return property key by enumeration code

11

g.PropertyKeys()

Return dict of all mapped property keys

Property String Value

12

g.EnumValue()

Define property string value enumeration and return code

13

g.PropertyStringValues()

Return dict of all mapped property string values

14

g.Value()

Return property string value by enumeration code

3.9. Graph Event Methods

N	Graph Event Method	Description
1	g.EventBacklog()	Return current state of TTL processor
2	g.EventDisable()	Stop internal TTL processing
3	g.EventEnable()	Resume internal TTL processing (if stopped)
4	g.EventFlush()	Flush event queues to schedules (for debugging.)
5	g.EventParam()	Return parameters currently in effect for TTL processor

N

Graph Event Method

Description

1

g.EventBacklog()

Return current state of TTL processor

2

g.EventDisable()

Stop internal TTL processing

3

g.EventEnable()

Resume internal TTL processing (if stopped)

4

g.EventFlush()

Flush event queues to schedules (for debugging.)

5

g.EventParam()

Return parameters currently in effect for TTL processor

3.10. Graph Miscellaneous Methods

N	Graph Miscellaneous Method	Description
1	g.DebugCheckAllocators()	Run internal allocator diagnostic routines (for debugging)
2	g.DebugDumpGraph()	Print internal graph information
3	g.DebugFindObjectByIdentifier()	Return a representation of the object with the given identifier (for debugging)
4	g.DebugGetObjectByAddress()	Return a representation of the object at given address (for debugging)
5	g.DebugPrintAllocators()	Print internal allocator information (for debugging)
6	g.ShowOpenVertices()	Print a list of open vertices and the threads owning them
7	g.ShowVertex()	Print internal representation of vertex
8	g.VertexDescriptor()	Return a string representing internal descriptor data for vertex

N

Graph Miscellaneous Method

Description

1

g.DebugCheckAllocators()

Run internal allocator diagnostic routines (for debugging)

2

g.DebugDumpGraph()

Print internal graph information

3

g.DebugFindObjectByIdentifier()

Return a representation of the object with the given identifier (for debugging)

4

g.DebugGetObjectByAddress()

Return a representation of the object at given address (for debugging)

5

g.DebugPrintAllocators()

Print internal allocator information (for debugging)

6

g.ShowOpenVertices()

Print a list of open vertices and the threads owning them

7

g.ShowVertex()

Print internal representation of vertex

8

g.VertexDescriptor()

Return a string representing internal descriptor data for vertex

4. pyvgx.Vertex

Vertex Constructor	Description
pyvgx.Vertex()	Explicit vertex constructor

Vertex Constructor

Description

pyvgx.Vertex()

Explicit vertex constructor

4.1. Vertex Members

N Vertex Member Description

N	Vertex Member	Description
1	v.address	Memory address of vertex
2	v.b0	Special internal: ANN seed number
3	v.b1	Special internal: ANN arc LSH rotate
4	v.bidx	Allocator block number for vertex object (for debugging)
5	v.bitindex	Vertex object bitvector offset
6	v.bitvector	Vertex bitvector quadword
7	v.c0	Dynamic rank 0_th order coefficient
8	v.c1	Dynamic rank 1_st order coefficient
9	v.deg	Vertex degree
10	v.descriptor	Numeric representation of vertex descriptor
11	v.enum	Process independent numeric (int) vertex identifier
12	v.handle	Process independent numeric (long) vertex identifier
13	v.id	Identifier
14	v.ideg	Vertex indegree
15	v.index	Vertex object offset in memory
16	v.internalid	Internal identifier (strhash128)
17	v.isolated	True when vertex degree is zero
18	v.odeg	Vertex outdegree
19	v.oidx	Allocator block offset for vertex object (for debugging)
20	v.op	Operation id of last modifying graph operation for this vertex
21	v.owner	ID of thread holding one or more write-locks for this vertex
22	v.properties	Vertex properties as dictionary
23	v.readers	Number of readonly acquisitions for this vertex
24	v.refc	Vertex object reference count (for debugging)
25	v.rtx	Vertex remaining TTL
26	v.tmc	Vertex creation time
27	v.tmm	Vertex modification time
28	v.tmx	Vertex expiration time
29	v.type	Vertex type
30	v.vector	Vertex vector as a list of components
31	v.virtual	`True` if vertex exists only to serve as terminal for other vertices
32	v.xrecursion	Number of write-locks held by vertex owner.

1

v.address

Memory address of vertex

2

v.b0

Special internal: ANN seed number

3

v.b1

Special internal: ANN arc LSH rotate

4

v.bidx

Allocator block number for vertex object (for debugging)

5

v.bitindex

Vertex object bitvector offset

6

v.bitvector

Vertex bitvector quadword

7

v.c0

Dynamic rank 0_th order coefficient

8

v.c1

Dynamic rank 1_st order coefficient

9

v.deg

Vertex degree

10

v.descriptor

Numeric representation of vertex descriptor

11

v.enum

Process independent numeric (int) vertex identifier

12

v.handle

Process independent numeric (long) vertex identifier

13

v.id

Identifier

14

v.ideg

Vertex indegree

15

v.index

Vertex object offset in memory

16

v.internalid

Internal identifier (strhash128)

17

v.isolated

True when vertex degree is zero

18

v.odeg

Vertex outdegree

19

v.oidx

Allocator block offset for vertex object (for debugging)

20

v.op

Operation id of last modifying graph operation for this vertex

21

v.owner

ID of thread holding one or more write-locks for this vertex

22

v.properties

Vertex properties as dictionary

23

v.readers

Number of readonly acquisitions for this vertex

24

v.refc

Vertex object reference count (for debugging)

25

v.rtx

Vertex remaining TTL

26

v.tmc

Vertex creation time

27

v.tmm

Vertex modification time

28

v.tmx

Vertex expiration time

29

v.type

Vertex type

30

v.vector

Vertex vector as a list of components

31

v.virtual

True if vertex exists only to serve as terminal for other vertices

32

v.xrecursion

Number of write-locks held by vertex owner.

4.2. Vertex Access Methods

N Vertex Access Method Description

N	Vertex Access Method	Description
1	v.Close()	Release vertex access lock
2	v.Escalate()	Promote vertex access from readonly to writable
3	v.Readable()	`True` if vertex information can be read
4	v.Readonly()	`True` if vertex is readonly
5	v.Relax()	Relax vertex access from writable to readonly
6	v.Writable()	`True` if vertex is writable

1

v.Close()

Release vertex access lock

2

v.Escalate()

Promote vertex access from readonly to writable

3

v.Readable()

True if vertex information can be read

4

v.Readonly()

True if vertex is readonly

5

v.Relax()

Relax vertex access from writable to readonly

6

v.Writable()

True if vertex is writable

4.3. Vertex Rank Methods

N	Vertex Rank Method	Description
1	v.GetRank()	Return dynamic rank coefficients
2	v.SetRank()	Assign dynamic rank coefficients

N

Vertex Rank Method

Description

1

v.GetRank()

Return dynamic rank coefficients

2

v.SetRank()

Assign dynamic rank coefficients

4.4. Vertex Property Methods

N	Vertex Property Method	Description
1	v.GetProperties()	Return all vertex properties as a dictionary
2	v.GetProperty()	Retrieve a vertex property
3	v.HasProperties()	Check if a vertex has any properties
4	v.HasProperty()	Check if a vertex property exists
5	v.IncProperty()	Increment a numeric vertex property
6	v.NumProperties()	Return the number of properties assigned to a vertex
7	v.RemoveProperties()	Delete all vertex properties
8	v.RemoveProperty()	Delete a vertex property
9	v.SetProperties()	Assign multiple vertex properties from a dictionary
10	v.SetProperty()	Assign a vertex property
11	v.items()	Return a list of all vertex property key-value pairs
12	v.keys()	Return a list of all vertex property keys
13	v.values()	Return a list of all vertex property values

N

Vertex Property Method

Description

1

v.GetProperties()

Return all vertex properties as a dictionary

2

v.GetProperty()

Retrieve a vertex property

3

v.HasProperties()

Check if a vertex has any properties

4

v.HasProperty()

Check if a vertex property exists

5

v.IncProperty()

Increment a numeric vertex property

6

v.NumProperties()

Return the number of properties assigned to a vertex

7

v.RemoveProperties()

Delete all vertex properties

8

v.RemoveProperty()

Delete a vertex property

9

v.SetProperties()

Assign multiple vertex properties from a dictionary

10

v.SetProperty()

Assign a vertex property

11

v.items()

Return a list of all vertex property key-value pairs

12

v.keys()

Return a list of all vertex property keys

13

v.values()

Return a list of all vertex property values

4.5. Vertex Vector Methods

N	Vertex Vector Method	Description
1	v.ArcLSH()	32-bit segment extracted from 64-bit LSH
2	v.GetVector()	Return the vertex vector
3	v.HasVector()	Check if vertex has a vector
4	v.RemoveVector()	Delete vector from vertex
5	v.SetVector()	Assign a new vector to vertex

N

Vertex Vector Method

Description

1

v.ArcLSH()

32-bit segment extracted from 64-bit LSH

2

v.GetVector()

Return the vertex vector

3

v.HasVector()

Check if vertex has a vector

4

v.RemoveVector()

Delete vector from vertex

5

v.SetVector()

Assign a new vector to vertex

4.6. Vertex TTL Methods

N	Vertex TTL Method	Description
1	v.ClearExpiration()	Remove expiration time from vertex
2	v.GetExpirataion()	Return vertex expiration time
3	v.IsExpired()	Check if vertex expiration time has passed
4	v.SetExpiration()	Schedule vertex to be automatically deleted at a specific time in the future

N

Vertex TTL Method

Description

1

v.ClearExpiration()

Remove expiration time from vertex

2

v.GetExpirataion()

Return vertex expiration time

3

v.IsExpired()

Check if vertex expiration time has passed

4

v.SetExpiration()

Schedule vertex to be automatically deleted at a specific time in the future

4.7. Vertex Miscellaneous Methods

N Vertex Miscellaneous Method Description

N	Vertex Miscellaneous Method	Description
1	v.AsDict()	Return a dictionary representation of vertex
2	v.Commit()	Commit all vertex modifications without closing vertex
3	v.Descriptor()	Return a string representing the vertex descriptor
4	v.GetType()	Return vertex type
5	v.GetTypeEnum()	Return vertex type enumeration code
6	v.IsVirtual()	`True` if vertex exists only to serve as terminal for other vertices
7	v.SetType()	Set or change vertex type

1

v.AsDict()

Return a dictionary representation of vertex

2

v.Commit()

Commit all vertex modifications without closing vertex

3

v.Descriptor()

Return a string representing the vertex descriptor

4

v.GetType()

Return vertex type

5

v.GetTypeEnum()

Return vertex type enumeration code

6

v.IsVirtual()

True if vertex exists only to serve as terminal for other vertices

7

v.SetType()

Set or change vertex type

4.8. Vertex Query Methods

N	Vertex Query Method	Description
1	v.Adjacent()	Check if a vertex is adjacent to other vertices
2	v.Aggregate()	Perform aggregation of arc values in vertex neighborhood
3	v.ArcValue()	Return value of specific arc
4	v.Degree()	Return total number of arcs for vertex
5	v.Inarcs()	Return number of vertex inarcs
6	v.Initials()	Return the list of vertices with outarcs to this vertex
7	v.Neighborhood()	Execute a vertex neighborhood query
8	v.Neighbors()	Return the list of vertices connected to this vertex
9	v.Outarcs()	Return number of vertex outarcs
10	v.Terminals()	Return the list of vertices with inarcs from this vertex

N

Vertex Query Method

Description

1

v.Adjacent()

Check if a vertex is adjacent to other vertices

2

v.Aggregate()

Perform aggregation of arc values in vertex neighborhood

3

v.ArcValue()

Return value of specific arc

4

v.Degree()

Return total number of arcs for vertex

5

v.Inarcs()

Return number of vertex inarcs

6

v.Initials()

Return the list of vertices with outarcs to this vertex

7

v.Neighborhood()

Execute a vertex neighborhood query

8

v.Neighbors()

Return the list of vertices connected to this vertex

9

v.Outarcs()

Return number of vertex outarcs

10

v.Terminals()

Return the list of vertices with inarcs from this vertex

5. pyvgx.Memory

Memory Constructor	Description
pyvgx.Memory()	Create a new memory object

Memory Constructor

Description

pyvgx.Memory()

Create a new memory object

5.1. Memory Object Attributes

N	Memory Attribute	Description
1	pyvgx.Memory.R1	Memory register R1
2	pyvgx.Memory.R2	Memory register R2
3	pyvgx.Memory.R3	Memory register R3
4	pyvgx.Memory.R4	Memory register R4
5	pyvgx.Memory.order	Log₂ of memory size

N

Memory Attribute

Description

1

pyvgx.Memory.R1

Memory register R1

2

pyvgx.Memory.R2

Memory register R2

3

pyvgx.Memory.R3

Memory register R3

4

pyvgx.Memory.R4

Memory register R4

5

pyvgx.Memory.order

Log₂ of memory size

5.2. Memory Object Methods

N	Memory Method	Description
1	pyvgx.Memory.AsList()	Return a list representing memory object data
2	pyvgx.Memory.DualInt()	Convert between packed and unpacked integer tuple
3	pyvgx.Memory.Reset()	Initialize memory elements and discard string data
4	pyvgx.Memory.Sort()	Sort memory elements (in-place)
5	pyvgx.Memory.Stack()	Return a list of values currently pushed on memory stack

N

Memory Method

Description

1

pyvgx.Memory.AsList()

Return a list representing memory object data

2

pyvgx.Memory.DualInt()

Convert between packed and unpacked integer tuple

3

pyvgx.Memory.Reset()

Initialize memory elements and discard string data

4

pyvgx.Memory.Sort()

Sort memory elements (in-place)

5

pyvgx.Memory.Stack()

Return a list of values currently pushed on memory stack

5.3. Memory Object Access

N Section Description

N	Section	Description
1	pyvgx.Memory Initialization	`pyvgx.Memory` object initialization
2	pyvgx.Memory Slice	`pyvgx.Memory` object slice syntax, i.e. `memobj[ a:b]`
3	pyvgx.Memory Subscript	`pyvgx.Memory` object subscript syntax, i.e. `memobj[ n ]`
4	pyvgx.Memory Value Types	`pyvgx.Memory` supported values types are integer, floats and bitvectors

1

pyvgx.Memory Initialization

pyvgx.Memory object initialization

2

pyvgx.Memory Slice

pyvgx.Memory object slice syntax, i.e. memobj[ a:b]

3

pyvgx.Memory Subscript

pyvgx.Memory object subscript syntax, i.e. memobj[ n ]

4

pyvgx.Memory Value Types

pyvgx.Memory supported values types are integer, floats and bitvectors

5.4. Memory Objects in Evaluator Expressions

N	Section	Description
1	Memory Indexing	How memory indexing works
2	Overview	Memory array objects in evaluator expressions
3	Operation Reference	Complete list of memory operations available in expressions
4	Memory Registers	Memory registers
5	Memory Stack	Memory stack

N

Section

Description

1

Memory Indexing

How memory indexing works

2

Overview

Memory array objects in evaluator expressions

3

Operation Reference

Complete list of memory operations available in expressions

4

Memory Registers

Memory registers

5

Memory Stack

Memory stack

6. pyvgx.Vector and pyvgx.Similarity

6.1. pyvgx.Vector Members

N	Vector Member	Description
1	pyvgx.Vector.external	List of components originally used to define the vector
2	pyvgx.Vector.fingerprint	64-bit integer representing vector (locality sensitive hash)
3	pyvgx.Vector.internal	List of encoded elements used to represent the vector internally
4	pyvgx.Vector.length	Number of vector dimensions
5	pyvgx.Vector.magnitude	Euclidean length of vector

N

Vector Member

Description

1

pyvgx.Vector.external

List of components originally used to define the vector

2

pyvgx.Vector.fingerprint

64-bit integer representing vector (locality sensitive hash)

3

pyvgx.Vector.internal

List of encoded elements used to represent the vector internally

4

pyvgx.Vector.length

Number of vector dimensions

5

pyvgx.Vector.magnitude

Euclidean length of vector

6.2. pyvgx.Vector Methods

N	Vector Method	Description
1	pyvgx.Vector.AsDict()	Return a dictionary representation of vector
2	pyvgx.Vector.Fingerprint()	Return seed-based 64-bit vector projection
3	pyvgx.Vector.Projections()	Return vector index projection information

N

Vector Method

Description

1

pyvgx.Vector.AsDict()

Return a dictionary representation of vector

2

pyvgx.Vector.Fingerprint()

Return seed-based 64-bit vector projection

3

pyvgx.Vector.Projections()

Return vector index projection information

6.3. pyvgx Similarity Members

N	Similarity Member	Description
1	pyvgx.Similarity.cosine_exp	Relative importance of Cosine() in Similarity() score computation
2	pyvgx.Similarity.hamming_threshold	Maximum number of differing bits allowed in two fingerprints to be declared similar
3	pyvgx.Similarity.jaccard_exp	Relative importance of Jaccard() in Similarity() score computation
4	pyvgx.Similarity.min_cosine	Minimum Cosine() required between two vectors to be declared similar
5	pyvgx.Similarity.min_isect	Minimum number of overlapping dimensions required between two vectors to be declared similar
6	pyvgx.Similarity.min_jaccard	Minimum Jaccard() required between two vectors to be declared similar
7	pyvgx.Similarity.max_vector_size	Maximum number of vector elements allowed
8	pyvgx.Similarity.nsegm	Number of LSH index segments (future)
9	pyvgx.Similarity.nsign	Number of significant LSH segments (future)
10	pyvgx.Similarity.seeds	Special internal: ANN projection seeds
11	pyvgx.Similarity.sim_threshold	Minimum similarity score between two vectors to be declared similar

N

Similarity Member

Description

1

pyvgx.Similarity.cosine_exp

Relative importance of Cosine() in Similarity() score computation

2

pyvgx.Similarity.hamming_threshold

Maximum number of differing bits allowed in two fingerprints to be declared similar

3

pyvgx.Similarity.jaccard_exp

Relative importance of Jaccard() in Similarity() score computation

4

pyvgx.Similarity.min_cosine

Minimum Cosine() required between two vectors to be declared similar

5

pyvgx.Similarity.min_isect

Minimum number of overlapping dimensions required between two vectors to be declared similar

6

pyvgx.Similarity.min_jaccard

Minimum Jaccard() required between two vectors to be declared similar

7

pyvgx.Similarity.max_vector_size

Maximum number of vector elements allowed

8

pyvgx.Similarity.nsegm

Number of LSH index segments (future)

9

pyvgx.Similarity.nsign

Number of significant LSH segments (future)

10

pyvgx.Similarity.seeds

Special internal: ANN projection seeds

11

pyvgx.Similarity.sim_threshold

Minimum similarity score between two vectors to be declared similar

6.4. pyvgx Similarity Methods

N	Similarity Method	Description
1	pyvgx.Similarity.AsDict()	Return a dictionary representation of the similarity object
2	pyvgx.Similarity.Cosine()	Compute cosine similarity between two vectors
3	pyvgx.Similarity.CreateProjectionSets()	Initialize ANN vector index structure
4	pyvgx.Similarity.DeleteProjectionSets()	Destroy ANN vector index structure
5	pyvgx.Similarity.EuclideanDistance()	Compute Euclidean distance between two vectors
6	pyvgx.Similarity.HammingDistance()	Compute the number or differing bits in two vector fingerprints
7	pyvgx.Similarity.Jaccard()	Compute jaccard similarity between two vectors
8	pyvgx.Similarity.NewCentroid()	Create a new centroid instance
9	pyvgx.Similarity.NewVector()	Create a new vector instance
10	pyvgx.Similarity.rvec()	Return a random vector
11	pyvgx.Similarity.Similarity()	Compute similarity score for two vectors

N

Similarity Method

Description

1

pyvgx.Similarity.AsDict()

Return a dictionary representation of the similarity object

2

pyvgx.Similarity.Cosine()

Compute cosine similarity between two vectors

3

pyvgx.Similarity.CreateProjectionSets()

Initialize ANN vector index structure

4

pyvgx.Similarity.DeleteProjectionSets()

Destroy ANN vector index structure

5

pyvgx.Similarity.EuclideanDistance()

Compute Euclidean distance between two vectors

6

pyvgx.Similarity.HammingDistance()

Compute the number or differing bits in two vector fingerprints

7

pyvgx.Similarity.Jaccard()

Compute jaccard similarity between two vectors

8

pyvgx.Similarity.NewCentroid()

Create a new centroid instance

9

pyvgx.Similarity.NewVector()

Create a new vector instance

10

pyvgx.Similarity.rvec()

Return a random vector

11

pyvgx.Similarity.Similarity()

Compute similarity score for two vectors

7. Arc Syntax

N	Arc Specification	Description
1	Arc Filter	Syntax used for arc filters in queries
2	Arc Insertion	Syntax used when creating arcs

N

Arc Specification

Description

1

Arc Filter

Syntax used for arc filters in queries

2

Arc Insertion

Syntax used when creating arcs

8. Vertex Condition Syntax

N Vertex Constraint Description

N	Vertex Constraint	Description
1	`abstime`	Restrict vertex matches by absolute timestamps
2	`adjacent`	Restrict vertex matches by their adjacency to other vertices
3	`degree`	Restrict vertex matches by their total degree
4	`filter`	Restrict vertex matches by evaluating a generic expression pre-traversal
5	`id`	Restrict vertex matches by identifier(s)
6	`indegree`	Restrict vertex matches by their indegree
7	`outdegree`	Restrict vertex matches by their outdegree
8	`post`	Restrict vertex matches by evaluating a generic expression post-traversal
9	`property`	Restrict vertex matches by properties
10	`reltime`	Restrict vertex matches by timestamps relative to current time
11	`similarity`	Restrict vertex matches by vector similarity
12	`traverse`	Restrict vertex matches by the result of traversing their neighborhoods
13	`type`	Restrict vertex matches by their type
14	`virtual`	Restrict vertex matches to only VIRTUAL or REAL

1

abstime

Restrict vertex matches by absolute timestamps

2

adjacent

Restrict vertex matches by their adjacency to other vertices

3

degree

Restrict vertex matches by their total degree

4

filter

Restrict vertex matches by evaluating a generic expression pre-traversal

5

id

Restrict vertex matches by identifier(s)

6

indegree

Restrict vertex matches by their indegree

7

outdegree

Restrict vertex matches by their outdegree

8

post

Restrict vertex matches by evaluating a generic expression post-traversal

9

property

Restrict vertex matches by properties

10

reltime

Restrict vertex matches by timestamps relative to current time

11

similarity

Restrict vertex matches by vector similarity

12

traverse

Restrict vertex matches by the result of traversing their neighborhoods

13

type

Restrict vertex matches by their type

14

virtual

Restrict vertex matches to only VIRTUAL or REAL

9. Expression Evaluator

N	Section	Description
1	Attributes and Properties	Referencing object attributes and properties in expressions
2	Constants	Various constants available in expressions
3	Environment	Expression environment variables
4	Evaluator Memory Reference	List of all functions operating on memory objects
5	Expression Syntax	General expression syntax
6	Functions	Functions available for use in expressions
7	Memory	Using memory objects in expressions
8	Overview	Overview of how expressions are evaluated
9	Quick Start	Brief introduction to expressions
10	Select Statement	Select statement syntax for including information in query results
11	pyvgx.Graph.Define()	Method for defining expressions that can be called later
12	pyvgx.Graph.Evaluate()	Evaluate an expression

N

Section

Description

1

Attributes and Properties

Referencing object attributes and properties in expressions

2

Constants

Various constants available in expressions

3

Environment

Expression environment variables

4

Evaluator Memory Reference

List of all functions operating on memory objects

5

Expression Syntax

General expression syntax

6

Functions

Functions available for use in expressions

7

Memory

Using memory objects in expressions

8

Overview

Overview of how expressions are evaluated

9

Quick Start

Brief introduction to expressions

10

Select Statement

Select statement syntax for including information in query results

11

pyvgx.Graph.Define()

Method for defining expressions that can be called later

12

pyvgx.Graph.Evaluate()

Evaluate an expression

9.1. Functions

N Function Type Description

N	Function Type	Description
1	Collector Staging Functions	Arc collection (`stageif()`, `commit()`, etc.)
2	Control Functions	Control functions (`firstval()`, `do()`, `returnif()` etc.)
3	Enumeration	Translate type encodings (`relenc()`, `typedec()`, etc.)
4	Mathematical Functions	Standard math functions (`sqrt()`, `log()`, `sin()`, etc.)
5	Property Lookup	Retrieve tail vertex properties (`property()`, `propertyif()`)
6	Similarity	Operations on similarity vectors (`sim()`, `cosine()`, etc.)
7	Simple Ranking Functions	Scoring and geo distance (`rank()`, `geoprox()`, etc.)
8	Type Cast and Checks	Modify and check value types (`int()`, `isstr()`, etc.)
9	Variadic Aggregator Functions	Variable argument aggregation (`mean()`, `sumsqr()`, etc.)

1

Collector Staging Functions

Arc collection (stageif(), commit(), etc.)

2

Control Functions

Control functions (firstval(), do(), returnif() etc.)

3

Enumeration

Translate type encodings (relenc(), typedec(), etc.)

4

Mathematical Functions

Standard math functions (sqrt(), log(), sin(), etc.)

5

Property Lookup

Retrieve tail vertex properties (property(), propertyif())

6

Similarity

Operations on similarity vectors (sim(), cosine(), etc.)

7

Simple Ranking Functions

Scoring and geo distance (rank(), geoprox(), etc.)

8

Type Cast and Checks

Modify and check value types (int(), isstr(), etc.)

9

Variadic Aggregator Functions

Variable argument aggregation (mean(), sumsqr(), etc.)

9.2. Operations on Specific Memory Locations

N Operation Type Description

N	Operation Type	Description
1	Arithmetic	Basic arithmetic operations (`add()`, `mul()`, etc.)
2	Bitwise Operations	Shift and bitwise logic (`shr()`, `and()`, etc.)
3	Comparator	Compare memory locations (`equ()`, `rlte()`, etc.)
4	Increment and Decrement	Increment/decrement memory locations (`inc()`, `dec()`, etc.)
5	Indexing	Special indexing operations (`modindex()`, `index()`, etc.)
6	Moving Data	Copy and move memory elements (`mov()`, `xchg()`, etc.)
7	Stack	Memory stack operations (`push()`, `pop()`, etc.)
8	Storing and Loading	Write and read memory locations (`store()`, `load()`, etc.)
9	Various Functions	Other functions (`smooth()`, `count()`, etc.)
10	Vector Arithmetic	Operations on packed data types (`dp_pi8()`, `cos_pi8()`, etc.)

1

Arithmetic

Basic arithmetic operations (add(), mul(), etc.)

2

Bitwise Operations

Shift and bitwise logic (shr(), and(), etc.)

3

Comparator

Compare memory locations (equ(), rlte(), etc.)

4

Increment and Decrement

Increment/decrement memory locations (inc(), dec(), etc.)

5

Indexing

Special indexing operations (modindex(), index(), etc.)

6

Moving Data

Copy and move memory elements (mov(), xchg(), etc.)

7

Stack

Memory stack operations (push(), pop(), etc.)

8

Storing and Loading

Write and read memory locations (store(), load(), etc.)

9

Various Functions

Other functions (smooth(), count(), etc.)

10

Vector Arithmetic

Operations on packed data types (dp_pi8(), cos_pi8(), etc.)

9.3. Operations on Multiple Memory Locations

N Operation Type Description

N	Operation Type	Description
1	Array Aggregation	Aggregate across many locations (`msum()`, `mmean()`, etc.)
2	Array Bitwise	Bitwise operations on many locations (`mshr()`, `mand()`, etc.)
3	Array Hashing	Perform hash operations on many locations (`mhash()`)
4	Array Increment and Decrement	Inc/dec many locations at once (`minc()`, `mdec()`, etc.)
5	Array Logarithm and Exponential	Logarithm and exponential operations on many locations (`mlog2()`, `mexp()`, etc.)
6	Array Numeric	Numeric operations on many locations (`mabs()`, `mround()`, etc.)
7	Array Probing	Search a memory range (`mmax()`, `mcontains()`, etc.)
8	Array Set and Copy	Set or copy many locations at once (`mset()`, `mcopy()`, etc.)
9	Array Trigonometric and Hyperbolic	Trigonometric and hyperbolic operations on many locations (`msin()`, `matan()`, `cosh()`, etc.)
10	Array Type Cast	Cast many locations at once (`mint()`, `mreal()`.)
11	Heap	Memory heap operations (`mheapifymin()`, `mheappushmax()`, etc.)
12	Scalar Array Arithmetic	Perform arithmetic on many locations (`madd()`, `mmul()`, etc.)
13	Sort	Memory sorting operations (`msort()`, `mreverse()`, etc.)

1

Array Aggregation

Aggregate across many locations (msum(), mmean(), etc.)

2

Array Bitwise

Bitwise operations on many locations (mshr(), mand(), etc.)

3

Array Hashing

Perform hash operations on many locations (mhash())

4

Array Increment and Decrement

Inc/dec many locations at once (minc(), mdec(), etc.)

5

Array Logarithm and Exponential

Logarithm and exponential operations on many locations (mlog2(), mexp(), etc.)

6

Array Numeric

Numeric operations on many locations (mabs(), mround(), etc.)

7

Array Probing

Search a memory range (mmax(), mcontains(), etc.)

8

Array Set and Copy

Set or copy many locations at once (mset(), mcopy(), etc.)

9

Array Trigonometric and Hyperbolic

Trigonometric and hyperbolic operations on many locations (msin(), matan(), cosh(), etc.)

10

Array Type Cast

Cast many locations at once (mint(), mreal().)

11

Heap

Memory heap operations (mheapifymin(), mheappushmax(), etc.)

12

Scalar Array Arithmetic

Perform arithmetic on many locations (madd(), mmul(), etc.)

13

Sort

Memory sorting operations (msort(), mreverse(), etc.)

9.4. Special Purpose Operations

N	Operation Type	Description
1	arcdecay() and arcxdecay()	Time-dependent arc value
2	probealtarray()	Position and match-type dependent search function

N

Operation Type

Description

1

arcdecay() and arcxdecay()

Time-dependent arc value

2

probealtarray()

Position and match-type dependent search function

9.5. Full VGX Expression Language Operation Reference

N Operator / Function Syntax Description

N	Operator / Function	Syntax	Description
1	`+`	INFIX	(binary) +
2	`-`	INFIX	(binary) −
3	`*`	INFIX	(binary) *
4	`/`	INFIX	(binary) /
5	`%`	INFIX	(binary) %
6	`**`	INFIX	(binary) **
7	`==`	INFIX	(binary comparison) ==
8	`>`	INFIX	(binary comparison) >
9	`>=`	INFIX	(binary comparison) >=
10	`<`	INFIX	(binary comparison) <
11	`<=`	INFIX	(binary comparison) ⇐
12	`!=`	INFIX	(binary comparison) !=
13	`~`	PREFIX	~
14	`!`	PREFIX	!
15	`?`	INFIX	(ternary conditional) ?
16	`:`	INFIX	(ternary colon) :
17	`&`	INFIX	(bitwise) &
18	`\|`	INFIX	(bitwise) \|
19	`^`	INFIX	(bitwise) ^
20	`&&`	INFIX	(binary) &&
21	`\|\|`	INFIX	(binary) \|\|
22	`≪`	INFIX	(bitwise) <<
23	`≫`	INFIX	(bitwise) >>
24	`:=`	ASSIGNMENT	:=
25	`=`	ASSIGNMENT	=
26	`.address`	[TRAVERSE]SYMBOLIC	(attribute) .address
27	`.arc.dir`	[TRAVERSE]SYMBOLIC	(direction) .arc.dir
28	`.arc.dist`	[TRAVERSE]SYMBOLIC	(attribute) .arc.dist
29	`.arc.isfwd`	[TRAVERSE]SYMBOLIC	(attribute) .arc.isfwd
30	`.arc.issyn`	[TRAVERSE]SYMBOLIC	(attribute) .arc.issyn
31	`.arc.mod`	[TRAVERSE]SYMBOLIC	(attribute) .arc.mod
32	`.arc.type`	[TRAVERSE]SYMBOLIC	(relationship) .arc.type
33	`.arc.value`	[TRAVERSE]SYMBOLIC	(attribute) .arc.value
34	`.bidx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .bidx
35	`.bitindex`	[TRAVERSE]SYMBOLIC	(attribute) .bitindex
36	`.bitvector`	[TRAVERSE]SYMBOLIC	(attribute) .bitvector
37	`.c0`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .c0
38	`.c1`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .c1
39	`.deg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .deg
40	`.enum`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .enum
41	`.handle`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .handle
42	`.id`	[DEREF TRAVERSE]OBJECT	.id
43	`.ideg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .ideg
44	`.index`	[TRAVERSE]SYMBOLIC	(attribute) .index
45	`.internalid`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .internalid
46	`.locked`	[TRAVERSE]SYMBOLIC	(attribute) .locked
47	`.odeg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .odeg
48	`.oidx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .oidx
49	`.op`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .op
50	`.propcount`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .propcount
51	`.property`	[DEREF TRAVERSE]FUNCTION	.property( a[, b[, c]] )
52	`.rank`	SYMBOLIC	(real) .rank
53	`.refc`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .refc
54	`.tmc`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .tmc
55	`.tmm`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .tmm
56	`.tmx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .tmx
57	`.type`	[DEREF TRAVERSE]SYMBOLIC	(type) .type
58	`.vector`	[DEREF TRAVERSE]OBJECT	.vector
59	`.virtual`	[DEREF TRAVERSE]SYMBOLIC	(attribute) .virtual
60	`C1`	SYMBOLIC	(integer) C1
61	`C2`	SYMBOLIC	(integer) C2
62	`C3`	SYMBOLIC	(integer) C3
63	`C4`	SYMBOLIC	(integer) C4
64	`DEBUG.ARC`	DEBUG	DEBUG.ARC
65	`DEBUG.EVAL`	DEBUG	DEBUG.EVAL
66	`DEBUG.MEM`	DEBUG	DEBUG.MEM
67	`DEBUG.PRINT`	FUNCTION	DEBUG.PRINT( a )
68	`DEBUG.PRINTIF`	FUNCTION	DEBUG.PRINTIF( a, b )
69	`DEBUG.RPN`	DEBUG	DEBUG.RPN
70	`DEBUG.STACK`	DEBUG	DEBUG.STACK
71	`DEBUG.TOK`	DEBUG	DEBUG.TOK
72	`D_ANY`	SYMBOLIC	(enum) D_ANY
73	`D_BOTH`	SYMBOLIC	(enum) D_BOTH
74	`D_IN`	SYMBOLIC	(enum) D_IN
75	`D_OUT`	SYMBOLIC	(enum) D_OUT
76	`M_ACC`	SYMBOLIC	(enum) M_ACC
77	`M_ANY`	SYMBOLIC	(enum) M_ANY
78	`M_CNT`	SYMBOLIC	(enum) M_CNT
79	`M_LSH`	SYMBOLIC	(enum) M_LSH
80	`M_DIST`	SYMBOLIC	(enum) M_DIST
81	`M_FLT`	SYMBOLIC	(enum) M_FLT
82	`M_INT`	SYMBOLIC	(enum) M_INT
83	`M_SIM`	SYMBOLIC	(enum) M_SIM
84	`M_STAT`	SYMBOLIC	(enum) M_STAT
85	`M_TMC`	SYMBOLIC	(enum) M_TMC
86	`M_TMM`	SYMBOLIC	(enum) M_TMM
87	`M_TMX`	SYMBOLIC	(enum) M_TMX
88	`M_UINT`	SYMBOLIC	(enum) M_UINT
89	`R1`	SYMBOLIC	(integer) R1
90	`R2`	SYMBOLIC	(integer) R2
91	`R3`	SYMBOLIC	(integer) R3
92	`R4`	SYMBOLIC	(integer) R4
93	`T_MAX`	SYMBOLIC	(integer) T_MAX
94	`T_MIN`	SYMBOLIC	(integer) T_MIN
95	`T_NEVER`	SYMBOLIC	(integer) T_NEVER
96	`abs`	FUNCTION	abs( a )
97	`acos`	FUNCTION	acos( a )
98	`acosh`	FUNCTION	acosh( a )
99	`add`	FUNCTION	add( a, b )
100	`addif`	FUNCTION	addif( a, b, c )
101	`allnan`	FUNCTION	allnan( […] )
102	`and`	FUNCTION	and( a, b )
103	`andif`	FUNCTION	andif( a, b, c )
104	`anynan`	FUNCTION	anynan( […] )
105	`asbits`	FUNCTION	asbits( a )
106	`asin`	FUNCTION	asin( a )
107	`asinh`	FUNCTION	asinh( a )
108	`asint`	FUNCTION	asint( a )
109	`asreal`	FUNCTION	asreal( a )
110	`atan`	FUNCTION	atan( a )
111	`atan2`	FUNCTION	atan2( a, b )
112	`atanh`	FUNCTION	atanh( a )
113	`bitvector`	FUNCTION	bitvector( a )
114	`bytes`	FUNCTION	bytes( […] )
115	`ceil`	FUNCTION	ceil( a )
116	`collect`	[COLLECT]FUNCTION	collect([ a] )
117	`collectable.int`	SYMBOLIC	(int) collectable.int
118	`collectable.real`	SYMBOLIC	(int) collectable.real
119	`collectif`	[COLLECT]FUNCTION	collectif( a[, b] )
120	`comb`	FUNCTION	comb( a, b )
121	`commit`	FUNCTION	commit([ a] )
122	`commitif`	FUNCTION	commitif( a[, b] )
123	`context.rank`	SYMBOLIC	(real) context.rank
124	`continue`	FUNCTION	continue()
125	`continueif`	FUNCTION	continueif( a )
126	`cos`	FUNCTION	cos( a )
127	`cos_pi8`	FUNCTION	cos_pi8( a, b )
128	`cos_pi8_128`	FUNCTION	cos_pi8_128( a, b )
129	`cos_pi8_256`	FUNCTION	cos_pi8_256( a, b )
130	`cos_pi8_512`	FUNCTION	cos_pi8_512( a, b )
131	`cosh`	FUNCTION	cosh( a )
132	`cosine`	FUNCTION	cosine( a, b )
133	`count`	FUNCTION	count( […] )
134	`countif`	FUNCTION	countif( […] )
135	`cpukill`	FUNCTION	cpukill( a )
136	`dec`	FUNCTION	dec( a )
137	`decif`	FUNCTION	decif( a, b )
138	`deg`	FUNCTION	deg( a )
139	`dirtostr`	FUNCTION	dirtostr( a )
140	`div`	FUNCTION	div( a, b )
141	`divif`	FUNCTION	divif( a, b, c )
142	`do`	FUNCTION	do( […] )
143	`dp_pi8`	FUNCTION	dp_pi8( a, b )
144	`dp_pi8_128`	FUNCTION	dp_pi8_128( a, b )
145	`dp_pi8_256`	FUNCTION	dp_pi8_256( a, b )
146	`dp_pi8_512`	FUNCTION	dp_pi8_512( a, b )
147	`dp_pi8_nta`	FUNCTION	dp_pi8_nta( a, b )
148	`e`	SYMBOLIC	(real) e
149	`endswith`	FUNCTION	endswith( a, b )
150	`equ`	FUNCTION	equ( a, b )
151	`exp`	FUNCTION	exp( a )
152	`fac`	FUNCTION	fac( a )
153	`false`	SYMBOLIC	(integer) false
154	`firstval`	FUNCTION	firstval( […] )
155	`floor`	FUNCTION	floor( a )
156	`geodist`	FUNCTION	geodist( a, b, c, d )
157	`geomean`	FUNCTION	geomean( […] )
158	`geoprox`	FUNCTION	geoprox( a, b, c, d )
159	`georank`	[DEREF TRAVERSE]FUNCTION	georank( […] )
160	`get`	FUNCTION	get()
161	`googol`	SYMBOLIC	(real) googol
162	`graph.age`	SYMBOLIC	(real) graph.age
163	`graph.op`	SYMBOLIC	(integer) graph.op
164	`graph.order`	SYMBOLIC	(integer) graph.order
165	`graph.size`	SYMBOLIC	(integer) graph.size
166	`graph.t0`	SYMBOLIC	(real) graph.t0
167	`graph.ts`	SYMBOLIC	(real) graph.ts
168	`gt`	FUNCTION	gt( a, b )
169	`gte`	FUNCTION	gte( a, b )
170	`ham_pi8`	FUNCTION	ham_pi8( a, b )
171	`hamdist`	FUNCTION	hamdist( a, b )
172	`halt`	FUNCTION	halt()
173	`halted`	FUNCTION	halted()
174	`haltif`	FUNCTION	haltif( a )
175	`harmmean`	FUNCTION	harmmean( […] )
176	`hash`	FUNCTION	hash( a )
177	`idx`	FUNCTION	idx( a, b )
178	`in`	INFIX	(binary) in
179	`inc`	FUNCTION	inc( a )
180	`incif`	FUNCTION	incif( a, b )
181	`index`	FUNCTION	index( a )
182	`indexed`	FUNCTION	indexed( a )
183	`inf`	LITERAL	(none) inf
184	`int`	FUNCTION	int( a )
185	`intr`	FUNCTION	intr( a )
186	`inv`	FUNCTION	inv( a )
187	`invsum`	FUNCTION	invsum( […] )
188	`isarray`	FUNCTION	isarray( a )
189	`isbitvector`	FUNCTION	isbitvector( a )
190	`isbytearray`	FUNCTION	isbytearray( a )
191	`isbytes`	FUNCTION	isbytes( a )
192	`iset.add`	[MAPPING]FUNCTION	iset.add( a )
193	`iset.del`	[MAPPING]FUNCTION	iset.del( a )
194	`iset.has`	[MAPPING]FUNCTION	iset.has( a )
195	`iset.len`	[MAPPING]FUNCTION	iset.len()
196	`iset.clr`	[MAPPING]FUNCTION	iset.clr( a )
197	`isinf`	FUNCTION	isinf( a )
198	`isint`	FUNCTION	isint( a )
199	`iskeyval`	FUNCTION	iskeyval( a )
200	`ismap`	FUNCTION	ismap( a )
201	`isnan`	FUNCTION	isnan( a )
202	`isreal`	FUNCTION	isreal( a )
203	`isstr`	FUNCTION	isstr( a )
204	`isutf8`	FUNCTION	isutf8( a )
205	`isvector`	FUNCTION	isvector( a )
206	`jaccard`	FUNCTION	jaccard( a, b )
207	`join`	FUNCTION	join( […] )
208	`keyval`	FUNCTION	keyval( a, b )
209	`lastval`	FUNCTION	lastval( […] )
210	`len`	FUNCTION	len( a )
211	`load`	FUNCTION	load( a )
212	`log`	FUNCTION	log( a )
213	`log10`	FUNCTION	log10( a )
214	`log2`	FUNCTION	log2( a )
215	`lt`	FUNCTION	lt( a, b )
216	`lte`	FUNCTION	lte( a, b )
217	`mabs`	FUNCTION	mabs( a, b )
218	`macos`	FUNCTION	macos( a, b )
219	`macosh`	FUNCTION	macosh( a, b )
220	`madd`	FUNCTION	madd( a, b, c )
221	`mand`	FUNCTION	mand( a, b, c )
222	`masin`	FUNCTION	masin( a, b )
223	`masinh`	FUNCTION	masinh( a, b )
224	`matan`	FUNCTION	matan( a, b )
225	`matanh`	FUNCTION	matanh( a, b )
226	`max`	FUNCTION	max( a, b )
227	`mbits`	FUNCTION	mbits( a, b )
228	`mceil`	FUNCTION	mceil( a, b )
229	`mcmp`	FUNCTION	mcmp( a, b, c )
230	`mcmpa`	FUNCTION	mcmpa( a, b, c )
231	`mcontains`	FUNCTION	mcontains( a, b, c )
232	`mcopy`	FUNCTION	mcopy( a, b, c )
233	`mcopyobj`	FUNCTION	mcopyobj( a, b )
234	`mcos`	FUNCTION	mcos( a, b )
235	`mcosh`	FUNCTION	mcosh( a, b )
236	`mcount`	FUNCTION	mcount( a, b, c )
237	`mcull`	[CULL]FUNCTION	mcull( a, b )
238	`mcullif`	[CULL]FUNCTION	mcullif( a, b )
239	`mdec`	FUNCTION	mdec( a, b )
240	`mdeg`	FUNCTION	mdeg( a, b )
241	`mdiv`	FUNCTION	mdiv( a, b, c )
242	`mean`	FUNCTION	mean( […] )
243	`memkill`	FUNCTION	memkill( a )
244	`mexp`	FUNCTION	mexp( a, b )
245	`mexp10`	FUNCTION	mexp10( a, b )
246	`mexp2`	FUNCTION	mexp2( a, b )
247	`mfloor`	FUNCTION	mfloor( a, b )
248	`mgeomean`	FUNCTION	mgeomean( a, b, c )
249	`mgeostdev`	FUNCTION	mgeostdev( a, b, c )
250	`mharmmean`	FUNCTION	mharmmean( a, b, c )
251	`mhash`	FUNCTION	mhash( a, b )
252	`mheapifymax`	FUNCTION	mheapifymax( a, b )
253	`mheapifymin`	FUNCTION	mheapifymin( a, b )
254	`mheapinit`	FUNCTION	mheapinit( a, b )
255	`mheappushmax`	FUNCTION	mheappushmax( a, b, c )
256	`mheappushmin`	FUNCTION	mheappushmin( a, b, c )
257	`mheapsiftmax`	FUNCTION	mheapsiftmax( a, b, c, d )
258	`mheapsiftmin`	FUNCTION	mheapsiftmin( a, b, c, d )
259	`mheapwritemax`	FUNCTION	mheapwritemax( […] )
260	`mheapwritemin`	FUNCTION	mheapwritemin( […] )
261	`miadd`	FUNCTION	miadd( a, b, c )
262	`midec`	FUNCTION	midec( a, b )
263	`midiv`	FUNCTION	midiv( a, b, c )
264	`miinc`	FUNCTION	miinc( a, b )
265	`mimod`	FUNCTION	mimod( a, b, c )
266	`mimul`	FUNCTION	mimul( a, b, c )
267	`min`	FUNCTION	min( a, b )
268	`minc`	FUNCTION	minc( a, b )
269	`mindex`	FUNCTION	mindex( a, b, c )
270	`mint`	FUNCTION	mint( a, b )
271	`mintr`	FUNCTION	mintr( a, b )
272	`minv`	FUNCTION	minv( a, b )
273	`minvsum`	FUNCTION	minvsum( a, b, c )
274	`misub`	FUNCTION	misub( a, b, c )
275	`mlen`	FUNCTION	mlen( a )
276	`mlog`	FUNCTION	mlog( a, b )
277	`mlog10`	FUNCTION	mlog10( a, b )
278	`mlog2`	FUNCTION	mlog2( a, b )
279	`mmax`	FUNCTION	mmax( a, b, c )
280	`mmean`	FUNCTION	mmean( a, b, c )
281	`mmin`	FUNCTION	mmin( a, b, c )
282	`mmod`	FUNCTION	mmod( a, b, c )
283	`mmul`	FUNCTION	mmul( a, b, c )
284	`mod`	FUNCTION	mod( a, b )
285	`modif`	FUNCTION	modif( a, b, c )
286	`modindex`	FUNCTION	modindex( a, b, c )
287	`modtostr`	FUNCTION	modtostr( a )
288	`mor`	FUNCTION	mor( a, b, c )
289	`mov`	FUNCTION	mov( a, b )
290	`movif`	FUNCTION	movif( a, b, c )
291	`mpopcnt`	FUNCTION	mpopcnt( a, b )
292	`mpow`	FUNCTION	mpow( a, b, c )
293	`mprod`	FUNCTION	mprod( a, b, c )
294	`mpwrite`	FUNCTION	mpwrite( a, b, c )
295	`mrabs`	FUNCTION	mrabs( a, b )
296	`mracos`	FUNCTION	mracos( a, b )
297	`mracosh`	FUNCTION	mracosh( a, b )
298	`mrad`	FUNCTION	mrad( a, b )
299	`mradd`	FUNCTION	mradd( a, b, c )
300	`mrandbits`	FUNCTION	mrandbits( a, b )
301	`mrandomize`	FUNCTION	mrandomize( a, b )
302	`mrasin`	FUNCTION	mrasin( a, b )
303	`mrasinh`	FUNCTION	mrasinh( a, b )
304	`mratan`	FUNCTION	mratan( a, b )
305	`mratanh`	FUNCTION	mratanh( a, b )
306	`mrceil`	FUNCTION	mrceil( a, b )
307	`mrcos`	FUNCTION	mrcos( a, b )
308	`mrcosh`	FUNCTION	mrcosh( a, b )
309	`mrdec`	FUNCTION	mrdec( a, b )
310	`mrdeg`	FUNCTION	mrdeg( a, b )
311	`mrdiv`	FUNCTION	mrdiv( a, b, c )
312	`mreal`	FUNCTION	mreal( a, b )
313	`mreset`	FUNCTION	mreset()
314	`mreverse`	FUNCTION	mreverse( a, b )
315	`mrexp`	FUNCTION	mrexp( a, b )
316	`mrexp10`	FUNCTION	mrexp10( a, b )
317	`mrexp2`	FUNCTION	mrexp2( a, b )
318	`mrfloor`	FUNCTION	mrfloor( a, b )
319	`mrgeomean`	FUNCTION	mrgeomean( a, b, c )
320	`mrgeostdev`	FUNCTION	mrgeostdev( a, b, c )
321	`mrharmmean`	FUNCTION	mrharmmean( a, b, c )
322	`mrinc`	FUNCTION	mrinc( a, b )
323	`mrinv`	FUNCTION	mrinv( a, b )
324	`mrinvsum`	FUNCTION	mrinvsum( a, b, c )
325	`mrlog`	FUNCTION	mrlog( a, b )
326	`mrlog10`	FUNCTION	mrlog10( a, b )
327	`mrlog2`	FUNCTION	mrlog2( a, b )
328	`mrmean`	FUNCTION	mrmean( a, b, c )
329	`mrmod`	FUNCTION	mrmod( a, b, c )
330	`mrmul`	FUNCTION	mrmul( a, b, c )
331	`mround`	FUNCTION	mround( a, b )
332	`mrpow`	FUNCTION	mrpow( a, b, c )
333	`mrprod`	FUNCTION	mrprod( a, b, c )
334	`mrrad`	FUNCTION	mrrad( a, b )
335	`mrround`	FUNCTION	mrround( a, b )
336	`mrsign`	FUNCTION	mrsign( a, b )
337	`mrsin`	FUNCTION	mrsin( a, b )
338	`mrsinc`	FUNCTION	mrsinc( a, b )
339	`mrsinh`	FUNCTION	mrsinh( a, b )
340	`mrsort`	FUNCTION	mrsort( a, b )
341	`mrsortrev`	FUNCTION	mrsortrev( a, b )
342	`mrsq`	FUNCTION	mrsq( a, b )
343	`mrsqrt`	FUNCTION	mrsqrt( a, b )
344	`mrstdev`	FUNCTION	mrstdev( a, b, c )
345	`mrsub`	FUNCTION	mrsub( a, b, c )
346	`mrsum`	FUNCTION	mrsum( a, b, c )
347	`mrsumsqr`	FUNCTION	mrsumsqr( a, b, c )
348	`mrtan`	FUNCTION	mrtan( a, b )
349	`mrtanh`	FUNCTION	mrtanh( a, b )
350	`mset`	FUNCTION	mset( a, b, c )
351	`mshl`	FUNCTION	mshl( a, b, c )
352	`mshr`	FUNCTION	mshr( a, b, c )
353	`msign`	FUNCTION	msign( a, b )
354	`msin`	FUNCTION	msin( a, b )
355	`msinc`	FUNCTION	msinc( a, b )
356	`msinh`	FUNCTION	msinh( a, b )
357	`msort`	FUNCTION	msort( a, b )
358	`msortrev`	FUNCTION	msortrev( a, b )
359	`msq`	FUNCTION	msq( a, b )
360	`msqrt`	FUNCTION	msqrt( a, b )
361	`mstdev`	FUNCTION	mstdev( a, b, c )
362	`msub`	FUNCTION	msub( a, b, c )
363	`msubset`	FUNCTION	msubset( a, b, c, d )
364	`msubsetobj`	FUNCTION	msubsetobj( a, b, c )
365	`msum`	FUNCTION	msum( a, b, c )
366	`msumprodobj`	FUNCTION	msumprodobj( a, b, c )
367	`msumsqr`	FUNCTION	msumsqr( a, b, c )
368	`mtan`	FUNCTION	mtan( a, b )
369	`mtanh`	FUNCTION	mtanh( a, b )
370	`mterm`	FUNCTION	mterm( a )
371	`mul`	FUNCTION	mul( a, b )
372	`mulif`	FUNCTION	mulif( a, b, c )
373	`mvadd`	FUNCTION	mvadd( a, b, c )
374	`mvand`	FUNCTION	mvand( a, b, c )
375	`mvdiv`	FUNCTION	mvdiv( a, b, c )
376	`mvmod`	FUNCTION	mvmod( a, b, c )
377	`mvmul`	FUNCTION	mvmul( a, b, c )
378	`mvor`	FUNCTION	mvor( a, b, c )
379	`mvshl`	FUNCTION	mvshl( a, b, c )
380	`mvshr`	FUNCTION	mvshr( a, b, c )
381	`mvsub`	FUNCTION	mvsub( a, b, c )
382	`mvxor`	FUNCTION	mvxor( a, b, c )
383	`mxor`	FUNCTION	mxor( a, b, c )
384	`nan`	LITERAL (none)	nan
385	`neg`	FUNCTION	neg( a )
386	`neq`	FUNCTION	neq( a, b )
387	`next`	[TRAVERSE]OBJECT	next
388	`next.address`	[TRAVERSE]SYMBOLIC	(attribute) next.address
389	`next.arc`	[TRAVERSE]SYMBOLIC	(attribute) next.arc
390	`next.arc.dir`	[TRAVERSE]SYMBOLIC	(direction) next.arc.dir
391	`next.arc.dist`	[TRAVERSE]SYMBOLIC	(attribute) next.arc.dist
392	`next.arc.isfwd`	[TRAVERSE]SYMBOLIC	(attribute) next.arc.isfwd
393	`next.arc.issyn`	[TRAVERSE]SYMBOLIC	(attribute) next.arc.issyn
394	`next.arc.mod`	[TRAVERSE]SYMBOLIC	(attribute) next.arc.mod
395	`next.arc.type`	[TRAVERSE]SYMBOLIC	(relationship) next.arc.type
396	`next.arc.value`	[TRAVERSE]SYMBOLIC	(attribute) next.arc.value
397	`next.bidx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.bidx
398	`next.bitindex`	[TRAVERSE]SYMBOLIC	(attribute) next.bitindex
399	`next.bitvector`	[TRAVERSE]SYMBOLIC	(attribute) next.bitvector
400	`next.c0`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.c0
401	`next.c1`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.c1
402	`next.deg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.deg
403	`next.enum`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.enum
404	`next.handle`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.handle
405	`next.id`	[DEREF TRAVERSE]OBJECT	next.id
406	`next.ideg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.ideg
407	`next.index`	[TRAVERSE]SYMBOLIC	(attribute) next.index
408	`next.internalid`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.internalid
409	`next.locked`	[TRAVERSE]SYMBOLIC	(attribute) next.locked
410	`next.odeg`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.odeg
411	`next.oidx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.oidx
412	`next.op`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.op
413	`next.propcount`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.propcount
414	`next.property`	[DEREF TRAVERSE]FUNCTION	next.property( a[, b[, c]] )
415	`next.refc`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.refc
416	`next.tmc`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.tmc
417	`next.tmm`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.tmm
418	`next.tmx`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.tmx
419	`next.type`	[DEREF TRAVERSE]SYMBOLIC	(type) next.type
420	`next.vector`	[DEREF TRAVERSE]OBJECT	next.vector
421	`next.virtual`	[DEREF TRAVERSE]SYMBOLIC	(attribute) next.virtual
422	`normalize`	FUNCTION	normalize( a )
423	`notin`	INFIX	(binary) notin
424	`null`	LITERAL	(none) null
425	`or`	FUNCTION	or( a, b )
426	`orif`	FUNCTION	orif( a, b, c )
427	`phi`	SYMBOLIC	(real) phi
428	`pi`	SYMBOLIC	(real) pi
429	`pop`	FUNCTION	pop()
430	`popcnt`	FUNCTION	popcnt( a )
431	`popif`	FUNCTION	popif( a )
432	`prev`	[LOOKBACK]OBJECT	prev
433	`prev.address`	[LOOKBACK]SYMBOLIC	(attribute) prev.address
434	`prev.arc`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc
435	`prev.arc.dir`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.dir
436	`prev.arc.dist`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.dist
437	`prev.arc.isfwd`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.isfwd
438	`prev.arc.issyn`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.issyn
439	`prev.arc.mod`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.mod
440	`prev.arc.type`	[LOOKBACK]SYMBOLIC	(relationship) prev.arc.type
441	`prev.arc.value`	[LOOKBACK]SYMBOLIC	(attribute) prev.arc.value
442	`prev.bidx`	[LOOKBACK]SYMBOLIC	(attribute) prev.bidx
443	`prev.bitindex`	[LOOKBACK]SYMBOLIC	(attribute) prev.bitindex
444	`prev.bitvector`	[LOOKBACK]SYMBOLIC	(attribute) prev.bitvector
445	`prev.c0`	[LOOKBACK]SYMBOLIC	(attribute) prev.c0
446	`prev.c1`	[LOOKBACK]SYMBOLIC	(attribute) prev.c1
447	`prev.deg`	[LOOKBACK]SYMBOLIC	(attribute) prev.deg
448	`prev.enum`	[LOOKBACK]SYMBOLIC	(attribute) prev.enum
449	`prev.handle`	[LOOKBACK]SYMBOLIC	(attribute) prev.handle
450	`prev.id`	[LOOKBACK]OBJECT	prev.id
451	`prev.ideg`	[LOOKBACK]SYMBOLIC	(attribute) prev.ideg
452	`prev.index`	[LOOKBACK]SYMBOLIC	(attribute) prev.index
453	`prev.internalid`	[LOOKBACK]SYMBOLIC	(attribute) prev.internalid
454	`prev.locked`	[LOOKBACK]SYMBOLIC	(attribute) prev.locked
455	`prev.odeg`	[LOOKBACK]SYMBOLIC	(attribute) prev.odeg
456	`prev.oidx`	[LOOKBACK]SYMBOLIC	(attribute) prev.oidx
457	`prev.op`	[LOOKBACK]SYMBOLIC	(attribute) prev.op
458	`prev.propcount`	[LOOKBACK]SYMBOLIC	(attribute) prev.propcount
459	`prev.property`	[LOOKBACK]FUNCTION	prev.property( a[, b[, c]] )
460	`prev.refc`	[LOOKBACK]SYMBOLIC	(attribute) prev.refc
461	`prev.tmc`	[LOOKBACK]SYMBOLIC	(attribute) prev.tmc
462	`prev.tmm`	[LOOKBACK]SYMBOLIC	(attribute) prev.tmm
463	`prev.tmx`	[LOOKBACK]SYMBOLIC	(attribute) prev.tmx
464	`prev.type`	[LOOKBACK]SYMBOLIC	(type) prev.type
465	`prev.vector`	[LOOKBACK]OBJECT	prev.vector
466	`prev.virtual`	[LOOKBACK]SYMBOLIC	(attribute) prev.virtual
467	`probealtarray`	FUNCTION	probealtarray( a, b, c, d, e )
468	`probearray`	FUNCTION	probearray( a, b, c, d )
469	`probesuperarray`	FUNCTION	probesuperarray( a, b, c, d, e )
470	`prod`	FUNCTION	prod( […] )
471	`prox`	FUNCTION	prox( a, b )
472	`push`	FUNCTION	push( a )
473	`pushif`	FUNCTION	pushif( a, b )
474	`rad`	FUNCTION	rad( a )
475	`randbits`	FUNCTION	randbits()
476	`randint`	FUNCTION	randint( a, b )
477	`random`	FUNCTION	random()
478	`range`	FUNCTION	range( a, b )
479	`rank`	[DEREF TRAVERSE]FUNCTION	rank( […] )
480	`rdec`	FUNCTION	rdec( a )
481	`rdecif`	FUNCTION	rdecif( a, b )
482	`real`	FUNCTION	real( a )
483	`rel`	SUBSCRIPT	rel
484	`reldec`	FUNCTION	reldec( a )
485	`relenc`	FUNCTION	relenc( a )
486	`replace`	FUNCTION	replace( a, b, c )
487	`requ`	FUNCTION	requ( a, b )
488	`require`	FUNCTION	require( a )
489	`return`	FUNCTION	return( a )
490	`returnif`	FUNCTION	returnif( a, b )
491	`require`	FUNCTION	require( a )
492	`rgt`	FUNCTION	rgt( a, b )
493	`rgte`	FUNCTION	rgte( a, b )
494	`rinc`	FUNCTION	rinc( a )
495	`rincif`	FUNCTION	rincif( a, b )
496	`rload`	FUNCTION	rload( a )
497	`rlt`	FUNCTION	rlt( a, b )
498	`rlte`	FUNCTION	rlte( a, b )
499	`rmov`	FUNCTION	rmov( a, b )
500	`rmovif`	FUNCTION	rmovif( a, b, c )

1

+

INFIX

(binary) +

2

-

INFIX

(binary) −

3

*

INFIX

(binary) *

4

/

INFIX

(binary) /

5

%

INFIX

(binary) %

6

**

INFIX

(binary) **

7

==

INFIX

(binary comparison) ==

8

>

INFIX

(binary comparison) >

9

>=

INFIX

(binary comparison) >=

10

<

INFIX

(binary comparison) <

11

<=

INFIX

(binary comparison) ⇐

12

!=

INFIX

(binary comparison) !=

13

~

PREFIX

~

14

!

PREFIX

!

15

?

INFIX

(ternary conditional) ?

16

:

INFIX

(ternary colon) :

17

&

INFIX

(bitwise) &

18

|

INFIX

(bitwise) |

19

^

INFIX

(bitwise) ^

20

&&

INFIX

(binary) &&

21

||

INFIX

(binary) ||

22

≪

INFIX

(bitwise) <<

23

≫

INFIX

(bitwise) >>

24

:=

ASSIGNMENT

:=

25

=

ASSIGNMENT

=

26

.address

[TRAVERSE]SYMBOLIC

(attribute) .address

27

.arc.dir

[TRAVERSE]SYMBOLIC

(direction) .arc.dir

28

.arc.dist

[TRAVERSE]SYMBOLIC

(attribute) .arc.dist

29

.arc.isfwd

[TRAVERSE]SYMBOLIC

(attribute) .arc.isfwd

30

.arc.issyn

[TRAVERSE]SYMBOLIC

(attribute) .arc.issyn

31

.arc.mod

[TRAVERSE]SYMBOLIC

(attribute) .arc.mod

32

.arc.type

[TRAVERSE]SYMBOLIC

(relationship) .arc.type

33

.arc.value

[TRAVERSE]SYMBOLIC

(attribute) .arc.value

34

.bidx

[DEREF TRAVERSE]SYMBOLIC

(attribute) .bidx

35

.bitindex

[TRAVERSE]SYMBOLIC

(attribute) .bitindex

36

.bitvector

[TRAVERSE]SYMBOLIC

(attribute) .bitvector

37

.c0

[DEREF TRAVERSE]SYMBOLIC

(attribute) .c0

38

.c1

[DEREF TRAVERSE]SYMBOLIC

(attribute) .c1

39

.deg

[DEREF TRAVERSE]SYMBOLIC

(attribute) .deg

40

.enum

[DEREF TRAVERSE]SYMBOLIC

(attribute) .enum

41

.handle

[DEREF TRAVERSE]SYMBOLIC

(attribute) .handle

42

.id

[DEREF TRAVERSE]OBJECT

.id

43

.ideg

[DEREF TRAVERSE]SYMBOLIC

(attribute) .ideg

44

.index

[TRAVERSE]SYMBOLIC

(attribute) .index

45

.internalid

[DEREF TRAVERSE]SYMBOLIC

(attribute) .internalid

46

.locked

[TRAVERSE]SYMBOLIC

(attribute) .locked

47

.odeg

[DEREF TRAVERSE]SYMBOLIC

(attribute) .odeg

48

.oidx

[DEREF TRAVERSE]SYMBOLIC

(attribute) .oidx

49

.op

[DEREF TRAVERSE]SYMBOLIC

(attribute) .op

50

.propcount

[DEREF TRAVERSE]SYMBOLIC

(attribute) .propcount

51

.property

[DEREF TRAVERSE]FUNCTION

.property( a[, b[, c]] )

52

.rank

SYMBOLIC

(real) .rank

53

.refc

[DEREF TRAVERSE]SYMBOLIC

(attribute) .refc

54

.tmc

[DEREF TRAVERSE]SYMBOLIC

(attribute) .tmc

55

.tmm

[DEREF TRAVERSE]SYMBOLIC

(attribute) .tmm

56

.tmx

[DEREF TRAVERSE]SYMBOLIC

(attribute) .tmx

57

.type

[DEREF TRAVERSE]SYMBOLIC

(type) .type

58

.vector

[DEREF TRAVERSE]OBJECT

.vector

59

.virtual

[DEREF TRAVERSE]SYMBOLIC

(attribute) .virtual

60

C1

SYMBOLIC

(integer) C1

61

C2

SYMBOLIC

(integer) C2

62

C3

SYMBOLIC

(integer) C3

63

C4

SYMBOLIC

(integer) C4

64

DEBUG.ARC

DEBUG

DEBUG.ARC

65

DEBUG.EVAL

DEBUG

DEBUG.EVAL

66

DEBUG.MEM

DEBUG

DEBUG.MEM

67

DEBUG.PRINT

FUNCTION

DEBUG.PRINT( a )

68

DEBUG.PRINTIF

FUNCTION

DEBUG.PRINTIF( a, b )

69

DEBUG.RPN

DEBUG

DEBUG.RPN

70

DEBUG.STACK

DEBUG

DEBUG.STACK

71

DEBUG.TOK

DEBUG

DEBUG.TOK

72

D_ANY

SYMBOLIC

(enum) D_ANY

73

D_BOTH

SYMBOLIC

(enum) D_BOTH

74

D_IN

SYMBOLIC

(enum) D_IN

75

D_OUT

SYMBOLIC

(enum) D_OUT

76

M_ACC

SYMBOLIC

(enum) M_ACC

77

M_ANY

SYMBOLIC

(enum) M_ANY

78

M_CNT

SYMBOLIC

(enum) M_CNT

79

M_LSH

SYMBOLIC

(enum) M_LSH

80

M_DIST

SYMBOLIC

(enum) M_DIST

81

M_FLT

SYMBOLIC

(enum) M_FLT

82

M_INT

SYMBOLIC

(enum) M_INT

83

M_SIM

SYMBOLIC

(enum) M_SIM

84

M_STAT

SYMBOLIC

(enum) M_STAT

85

M_TMC

SYMBOLIC

(enum) M_TMC

86

M_TMM

SYMBOLIC

(enum) M_TMM

87

M_TMX

SYMBOLIC

(enum) M_TMX

88

M_UINT

SYMBOLIC

(enum) M_UINT

89

R1

SYMBOLIC

(integer) R1

90

R2

SYMBOLIC

(integer) R2

91

R3

SYMBOLIC

(integer) R3

92

R4

SYMBOLIC

(integer) R4

93

T_MAX

SYMBOLIC

(integer) T_MAX

94

T_MIN

SYMBOLIC

(integer) T_MIN

95

T_NEVER

SYMBOLIC

(integer) T_NEVER

96

abs

FUNCTION

abs( a )

97

acos

FUNCTION

acos( a )

98

acosh

FUNCTION

acosh( a )

99

add

FUNCTION

add( a, b )

100

addif

FUNCTION

addif( a, b, c )

101

allnan

FUNCTION

allnan( […] )

102

and

FUNCTION

and( a, b )

103

andif

FUNCTION

andif( a, b, c )

104

anynan

FUNCTION

anynan( […] )

105

asbits

FUNCTION

asbits( a )

106

asin

FUNCTION

asin( a )

107

asinh

FUNCTION

asinh( a )

108

asint

FUNCTION

asint( a )

109

asreal

FUNCTION

asreal( a )

110

atan

FUNCTION

atan( a )

111

atan2

FUNCTION

atan2( a, b )

112

atanh

FUNCTION

atanh( a )

113

bitvector

FUNCTION

bitvector( a )

114

bytes

FUNCTION

bytes( […] )

115

ceil

FUNCTION

ceil( a )

116

collect

[COLLECT]FUNCTION

collect([ a] )

117

collectable.int

SYMBOLIC

(int) collectable.int

118

collectable.real

SYMBOLIC

(int) collectable.real

119

collectif

[COLLECT]FUNCTION

collectif( a[, b] )

120

comb

FUNCTION

comb( a, b )

121

commit

FUNCTION

commit([ a] )

122

commitif

FUNCTION

commitif( a[, b] )

123

context.rank

SYMBOLIC

(real) context.rank

124

continue

FUNCTION

continue()

125

continueif

FUNCTION

continueif( a )

126

cos

FUNCTION

cos( a )

127

cos_pi8

FUNCTION

cos_pi8( a, b )

128

cos_pi8_128

FUNCTION

cos_pi8_128( a, b )

129

cos_pi8_256

FUNCTION

cos_pi8_256( a, b )

130

cos_pi8_512

FUNCTION

cos_pi8_512( a, b )

131

cosh

FUNCTION

cosh( a )

132

cosine

FUNCTION

cosine( a, b )

133

count

FUNCTION

count( […] )

134

countif

FUNCTION

countif( […] )

135

cpukill

FUNCTION

cpukill( a )

136

dec

FUNCTION

dec( a )

137

decif

FUNCTION

decif( a, b )

138

deg

FUNCTION

deg( a )

139

dirtostr

FUNCTION

dirtostr( a )

140

div

FUNCTION

div( a, b )

141

divif

FUNCTION

divif( a, b, c )

142

do

FUNCTION

do( […] )

143

dp_pi8

FUNCTION

dp_pi8( a, b )

144

dp_pi8_128

FUNCTION

dp_pi8_128( a, b )

145

dp_pi8_256

FUNCTION

dp_pi8_256( a, b )

146

dp_pi8_512

FUNCTION

dp_pi8_512( a, b )

147

dp_pi8_nta

FUNCTION

dp_pi8_nta( a, b )

148

e

SYMBOLIC

(real) e

149

endswith

FUNCTION

endswith( a, b )

150

equ

FUNCTION

equ( a, b )

151

exp

FUNCTION

exp( a )

152

fac

FUNCTION

fac( a )

153

false

SYMBOLIC

(integer) false

154

firstval

FUNCTION

firstval( […] )

155

floor

FUNCTION

floor( a )

156

geodist

FUNCTION

geodist( a, b, c, d )

157

geomean

FUNCTION

geomean( […] )

158

geoprox

FUNCTION

geoprox( a, b, c, d )

159

georank

[DEREF TRAVERSE]FUNCTION

georank( […] )

160

get

FUNCTION

get()

161

googol

SYMBOLIC

(real) googol

162

graph.age

SYMBOLIC

(real) graph.age

163

graph.op

SYMBOLIC

(integer) graph.op

164

graph.order

SYMBOLIC

(integer) graph.order

165

graph.size

SYMBOLIC

(integer) graph.size

166

graph.t0

SYMBOLIC

(real) graph.t0

167

graph.ts

SYMBOLIC

(real) graph.ts

168

gt

FUNCTION

gt( a, b )

169

gte

FUNCTION

gte( a, b )

170

ham_pi8

FUNCTION

ham_pi8( a, b )

171

hamdist

FUNCTION

hamdist( a, b )

172

halt

FUNCTION

halt()

173

halted

FUNCTION

halted()

174

haltif

FUNCTION

haltif( a )

175

harmmean

FUNCTION

harmmean( […] )

176

hash

FUNCTION

hash( a )

177

idx

FUNCTION

idx( a, b )

178

in

INFIX

(binary) in

179

inc

FUNCTION

inc( a )

180

incif

FUNCTION

incif( a, b )

181

index

FUNCTION

index( a )

182

indexed

FUNCTION

indexed( a )

183

inf

LITERAL

(none) inf

184

int

FUNCTION

int( a )

185

intr

FUNCTION

intr( a )

186

inv

FUNCTION

inv( a )

187

invsum

FUNCTION

invsum( […] )

188

isarray

FUNCTION

isarray( a )

189

isbitvector

FUNCTION

isbitvector( a )

190

isbytearray

FUNCTION

isbytearray( a )

191

isbytes

FUNCTION

isbytes( a )

192

iset.add

[MAPPING]FUNCTION

iset.add( a )

193

iset.del

[MAPPING]FUNCTION

iset.del( a )

194

iset.has

[MAPPING]FUNCTION

iset.has( a )

195

iset.len

[MAPPING]FUNCTION

iset.len()

196

iset.clr

[MAPPING]FUNCTION

iset.clr( a )

197

isinf

FUNCTION

isinf( a )

198

isint

FUNCTION

isint( a )

199

iskeyval

FUNCTION

iskeyval( a )

200

ismap

FUNCTION

ismap( a )

201

isnan

FUNCTION

isnan( a )

202

isreal

FUNCTION

isreal( a )

203

isstr

FUNCTION

isstr( a )

204

isutf8

FUNCTION

isutf8( a )

205

isvector

FUNCTION

isvector( a )

206

jaccard

FUNCTION

jaccard( a, b )

207

join

FUNCTION

join( […] )

208

keyval

FUNCTION

keyval( a, b )

209

lastval

FUNCTION

lastval( […] )

210

len

FUNCTION

len( a )

211

load

FUNCTION

load( a )

212

log

FUNCTION

log( a )

213

log10

FUNCTION

log10( a )

214

log2

FUNCTION

log2( a )

215

lt

FUNCTION

lt( a, b )

216

lte

FUNCTION

lte( a, b )

217

mabs

FUNCTION

mabs( a, b )

218

macos

FUNCTION

macos( a, b )

219

macosh

FUNCTION

macosh( a, b )

220

madd

FUNCTION

madd( a, b, c )

221

mand

FUNCTION

mand( a, b, c )

222

masin

FUNCTION

masin( a, b )

223

masinh

FUNCTION

masinh( a, b )

224

matan

FUNCTION

matan( a, b )

225

matanh

FUNCTION

matanh( a, b )

226

max

FUNCTION

max( a, b )

227

mbits

FUNCTION

mbits( a, b )

228

mceil

FUNCTION

mceil( a, b )

229

mcmp

FUNCTION

mcmp( a, b, c )

230

mcmpa

FUNCTION

mcmpa( a, b, c )

231

mcontains

FUNCTION

mcontains( a, b, c )

232

mcopy

FUNCTION

mcopy( a, b, c )

233

mcopyobj

FUNCTION

mcopyobj( a, b )

234

mcos

FUNCTION

mcos( a, b )

235

mcosh

FUNCTION

mcosh( a, b )

236

mcount

FUNCTION

mcount( a, b, c )

237

mcull

[CULL]FUNCTION

mcull( a, b )

238

mcullif

[CULL]FUNCTION

mcullif( a, b )

239

mdec

FUNCTION

mdec( a, b )

240

mdeg

FUNCTION

mdeg( a, b )

241

mdiv

FUNCTION

mdiv( a, b, c )

242

mean

FUNCTION

mean( […] )

243

memkill

FUNCTION

memkill( a )

244

mexp

FUNCTION

mexp( a, b )

245

mexp10

FUNCTION

mexp10( a, b )

246

mexp2

FUNCTION

mexp2( a, b )

247

mfloor

FUNCTION

mfloor( a, b )

248

mgeomean

FUNCTION

mgeomean( a, b, c )

249

mgeostdev

FUNCTION

mgeostdev( a, b, c )

250

mharmmean

FUNCTION

mharmmean( a, b, c )

251

mhash

FUNCTION

mhash( a, b )

252

mheapifymax

FUNCTION

mheapifymax( a, b )

253

mheapifymin

FUNCTION

mheapifymin( a, b )

254

mheapinit

FUNCTION

mheapinit( a, b )

255

mheappushmax

FUNCTION

mheappushmax( a, b, c )

256

mheappushmin

FUNCTION

mheappushmin( a, b, c )

257

mheapsiftmax

FUNCTION

mheapsiftmax( a, b, c, d )

258

mheapsiftmin

FUNCTION

mheapsiftmin( a, b, c, d )

259

mheapwritemax

FUNCTION

mheapwritemax( […] )

260

mheapwritemin

FUNCTION

mheapwritemin( […] )

261

miadd

FUNCTION

miadd( a, b, c )

262

midec

FUNCTION

midec( a, b )

263

midiv

FUNCTION

midiv( a, b, c )

264

miinc

FUNCTION

miinc( a, b )

265

mimod

FUNCTION

mimod( a, b, c )

266

mimul

FUNCTION

mimul( a, b, c )

267

min

FUNCTION

min( a, b )

268

minc

FUNCTION

minc( a, b )

269

mindex

FUNCTION

mindex( a, b, c )

270

mint

FUNCTION

mint( a, b )

271

mintr

FUNCTION

mintr( a, b )

272

minv

FUNCTION

minv( a, b )

273

minvsum

FUNCTION

minvsum( a, b, c )

274

misub

FUNCTION

misub( a, b, c )

275

mlen

FUNCTION

mlen( a )

276

mlog

FUNCTION

mlog( a, b )

277

mlog10

FUNCTION

mlog10( a, b )

278

mlog2

FUNCTION

mlog2( a, b )

279

mmax

FUNCTION

mmax( a, b, c )

280

mmean

FUNCTION

mmean( a, b, c )

281

mmin

FUNCTION

mmin( a, b, c )

282

mmod

FUNCTION

mmod( a, b, c )

283

mmul

FUNCTION

mmul( a, b, c )

284

mod

FUNCTION

mod( a, b )

285

modif

FUNCTION

modif( a, b, c )

286

modindex

FUNCTION

modindex( a, b, c )

287

modtostr

FUNCTION

modtostr( a )

288

mor

FUNCTION

mor( a, b, c )

289

mov

FUNCTION

mov( a, b )

290

movif

FUNCTION

movif( a, b, c )

291

mpopcnt

FUNCTION

mpopcnt( a, b )

292

mpow

FUNCTION

mpow( a, b, c )

293

mprod

FUNCTION

mprod( a, b, c )

294

mpwrite

FUNCTION

mpwrite( a, b, c )

295

mrabs

FUNCTION

mrabs( a, b )

296

mracos

FUNCTION

mracos( a, b )

297

mracosh

FUNCTION

mracosh( a, b )

298

mrad

FUNCTION

mrad( a, b )

299

mradd

FUNCTION

mradd( a, b, c )

300

mrandbits

FUNCTION

mrandbits( a, b )

301

mrandomize

FUNCTION

mrandomize( a, b )

302

mrasin

FUNCTION

mrasin( a, b )

303

mrasinh

FUNCTION

mrasinh( a, b )

304

mratan

FUNCTION

mratan( a, b )

305

mratanh

FUNCTION

mratanh( a, b )

306

mrceil

FUNCTION

mrceil( a, b )

307

mrcos

FUNCTION

mrcos( a, b )

308

mrcosh

FUNCTION

mrcosh( a, b )

309

mrdec

FUNCTION

mrdec( a, b )

310

mrdeg

FUNCTION

mrdeg( a, b )

311

mrdiv

FUNCTION

mrdiv( a, b, c )

312

mreal

FUNCTION

mreal( a, b )

313

mreset

FUNCTION

mreset()

314

mreverse

FUNCTION

mreverse( a, b )

315

mrexp

FUNCTION

mrexp( a, b )

316

mrexp10

FUNCTION

mrexp10( a, b )

317

mrexp2

FUNCTION

mrexp2( a, b )

318

mrfloor

FUNCTION

mrfloor( a, b )

319

mrgeomean

FUNCTION

mrgeomean( a, b, c )

320

mrgeostdev

FUNCTION

mrgeostdev( a, b, c )

321

mrharmmean

FUNCTION

mrharmmean( a, b, c )

322

mrinc

FUNCTION

mrinc( a, b )

323

mrinv

FUNCTION

mrinv( a, b )

324

mrinvsum

FUNCTION

mrinvsum( a, b, c )

325

mrlog

FUNCTION

mrlog( a, b )

326

mrlog10

FUNCTION

mrlog10( a, b )

327

mrlog2

FUNCTION

mrlog2( a, b )

328

mrmean

FUNCTION

mrmean( a, b, c )

329

mrmod

FUNCTION

mrmod( a, b, c )

330

mrmul

FUNCTION

mrmul( a, b, c )

331

mround

FUNCTION

mround( a, b )

332

mrpow

FUNCTION

mrpow( a, b, c )

333

mrprod

FUNCTION

mrprod( a, b, c )

334

mrrad

FUNCTION

mrrad( a, b )

335

mrround

FUNCTION

mrround( a, b )

336

mrsign

FUNCTION

mrsign( a, b )

337

mrsin

FUNCTION

mrsin( a, b )

338

mrsinc

FUNCTION

mrsinc( a, b )

339

mrsinh

FUNCTION

mrsinh( a, b )

340

mrsort

FUNCTION

mrsort( a, b )

341

mrsortrev

FUNCTION

mrsortrev( a, b )

342

mrsq

FUNCTION

mrsq( a, b )

343

mrsqrt

FUNCTION

mrsqrt( a, b )

344

mrstdev

FUNCTION

mrstdev( a, b, c )

345

mrsub

FUNCTION

mrsub( a, b, c )

346

mrsum

FUNCTION

mrsum( a, b, c )

347

mrsumsqr

FUNCTION

mrsumsqr( a, b, c )

348

mrtan

FUNCTION

mrtan( a, b )

349

mrtanh

FUNCTION

mrtanh( a, b )

350

mset

FUNCTION

mset( a, b, c )

351

mshl

FUNCTION

mshl( a, b, c )

352

mshr

FUNCTION

mshr( a, b, c )

353

msign

FUNCTION

msign( a, b )

354

msin

FUNCTION

msin( a, b )

355

msinc

FUNCTION

msinc( a, b )

356

msinh

FUNCTION

msinh( a, b )

357

msort

FUNCTION

msort( a, b )

358

msortrev

FUNCTION

msortrev( a, b )

359

msq

FUNCTION

msq( a, b )

360

msqrt

FUNCTION

msqrt( a, b )

361

mstdev

FUNCTION

mstdev( a, b, c )

362

msub

FUNCTION

msub( a, b, c )

363

msubset

FUNCTION

msubset( a, b, c, d )

364

msubsetobj

FUNCTION

msubsetobj( a, b, c )

365

msum

FUNCTION

msum( a, b, c )

366

msumprodobj

FUNCTION

msumprodobj( a, b, c )

367

msumsqr

FUNCTION

msumsqr( a, b, c )

368

mtan

FUNCTION

mtan( a, b )

369

mtanh

FUNCTION

mtanh( a, b )

370

mterm

FUNCTION

mterm( a )

371

mul

FUNCTION

mul( a, b )

372

mulif

FUNCTION

mulif( a, b, c )

373

mvadd

FUNCTION

mvadd( a, b, c )

374

mvand

FUNCTION

mvand( a, b, c )

375

mvdiv

FUNCTION

mvdiv( a, b, c )

376

mvmod

FUNCTION

mvmod( a, b, c )

377

mvmul

FUNCTION

mvmul( a, b, c )

378

mvor

FUNCTION

mvor( a, b, c )

379

mvshl

FUNCTION

mvshl( a, b, c )

380

mvshr

FUNCTION

mvshr( a, b, c )

381

mvsub

FUNCTION

mvsub( a, b, c )

382

mvxor

FUNCTION

mvxor( a, b, c )

383

mxor

FUNCTION

mxor( a, b, c )

384

nan

LITERAL (none)

nan

385

neg

FUNCTION

neg( a )

386

neq

FUNCTION

neq( a, b )

387

next

[TRAVERSE]OBJECT

next.address

[TRAVERSE]SYMBOLIC

(attribute) next.address

389

next.arc

[TRAVERSE]SYMBOLIC

(attribute) next.arc

390

next.arc.dir

[TRAVERSE]SYMBOLIC

(direction) next.arc.dir

391

next.arc.dist

[TRAVERSE]SYMBOLIC

(attribute) next.arc.dist

392

next.arc.isfwd

[TRAVERSE]SYMBOLIC

(attribute) next.arc.isfwd

393

next.arc.issyn

[TRAVERSE]SYMBOLIC

(attribute) next.arc.issyn

394

next.arc.mod

[TRAVERSE]SYMBOLIC

(attribute) next.arc.mod

395

next.arc.type

[TRAVERSE]SYMBOLIC

(relationship) next.arc.type

396

next.arc.value

[TRAVERSE]SYMBOLIC

(attribute) next.arc.value

397

next.bidx

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.bidx

398

next.bitindex

[TRAVERSE]SYMBOLIC

(attribute) next.bitindex

399

next.bitvector

[TRAVERSE]SYMBOLIC

(attribute) next.bitvector

400

next.c0

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.c0

401

next.c1

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.c1

402

next.deg

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.deg

403

next.enum

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.enum

404

next.handle

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.handle

405

next.id

[DEREF TRAVERSE]OBJECT

next.id

406

next.ideg

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.ideg

407

next.index

[TRAVERSE]SYMBOLIC

(attribute) next.index

408

next.internalid

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.internalid

409

next.locked

[TRAVERSE]SYMBOLIC

(attribute) next.locked

410

next.odeg

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.odeg

411

next.oidx

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.oidx

412

next.op

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.op

413

next.propcount

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.propcount

414

next.property

[DEREF TRAVERSE]FUNCTION

next.property( a[, b[, c]] )

415

next.refc

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.refc

416

next.tmc

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.tmc

417

next.tmm

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.tmm

418

next.tmx

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.tmx

419

next.type

[DEREF TRAVERSE]SYMBOLIC

(type) next.type

420

next.vector

[DEREF TRAVERSE]OBJECT

next.vector

421

next.virtual

[DEREF TRAVERSE]SYMBOLIC

(attribute) next.virtual

422

normalize

FUNCTION

normalize( a )

423

notin

INFIX

(binary) notin

424

null

LITERAL

(none) null

425

or

FUNCTION

or( a, b )

426

orif

FUNCTION

orif( a, b, c )

427

phi

SYMBOLIC

(real) phi

428

pi

SYMBOLIC

(real) pi

429

pop

FUNCTION

pop()

430

popcnt

FUNCTION

popcnt( a )

431

popif

FUNCTION

popif( a )

432

prev

[LOOKBACK]OBJECT

prev.address

[LOOKBACK]SYMBOLIC

(attribute) prev.address

434

prev.arc

[LOOKBACK]SYMBOLIC

(attribute) prev.arc

435

prev.arc.dir

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.dir

436

prev.arc.dist

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.dist

437

prev.arc.isfwd

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.isfwd

438

prev.arc.issyn

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.issyn

439

prev.arc.mod

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.mod

440

prev.arc.type

[LOOKBACK]SYMBOLIC

(relationship) prev.arc.type

441

prev.arc.value

[LOOKBACK]SYMBOLIC

(attribute) prev.arc.value

442

prev.bidx

[LOOKBACK]SYMBOLIC

(attribute) prev.bidx

443

prev.bitindex

[LOOKBACK]SYMBOLIC

(attribute) prev.bitindex

444

prev.bitvector

[LOOKBACK]SYMBOLIC

(attribute) prev.bitvector

445

prev.c0

[LOOKBACK]SYMBOLIC

(attribute) prev.c0

446

prev.c1

[LOOKBACK]SYMBOLIC

(attribute) prev.c1

447

prev.deg

[LOOKBACK]SYMBOLIC

(attribute) prev.deg

448

prev.enum

[LOOKBACK]SYMBOLIC

(attribute) prev.enum

449

prev.handle

[LOOKBACK]SYMBOLIC

(attribute) prev.handle

450

prev.id

[LOOKBACK]OBJECT

prev.id

451

prev.ideg

[LOOKBACK]SYMBOLIC

(attribute) prev.ideg

452

prev.index

[LOOKBACK]SYMBOLIC

(attribute) prev.index

453

prev.internalid

[LOOKBACK]SYMBOLIC

(attribute) prev.internalid

454

prev.locked

[LOOKBACK]SYMBOLIC

(attribute) prev.locked

455

prev.odeg

[LOOKBACK]SYMBOLIC

(attribute) prev.odeg

456

prev.oidx

[LOOKBACK]SYMBOLIC

(attribute) prev.oidx

457

prev.op

[LOOKBACK]SYMBOLIC

(attribute) prev.op

458

prev.propcount

[LOOKBACK]SYMBOLIC

(attribute) prev.propcount

459

prev.property

[LOOKBACK]FUNCTION

prev.property( a[, b[, c]] )

460

prev.refc

[LOOKBACK]SYMBOLIC

(attribute) prev.refc

461

prev.tmc

[LOOKBACK]SYMBOLIC

(attribute) prev.tmc

462

prev.tmm

[LOOKBACK]SYMBOLIC

(attribute) prev.tmm

463

prev.tmx

[LOOKBACK]SYMBOLIC

(attribute) prev.tmx

464

prev.type

[LOOKBACK]SYMBOLIC

(type) prev.type

465

prev.vector

[LOOKBACK]OBJECT

prev.vector

466

prev.virtual

[LOOKBACK]SYMBOLIC

(attribute) prev.virtual

467

probealtarray

FUNCTION

probealtarray( a, b, c, d, e )

468

probearray

FUNCTION

probearray( a, b, c, d )

469

probesuperarray

FUNCTION

probesuperarray( a, b, c, d, e )

470

prod

FUNCTION

prod( […] )

471

prox

FUNCTION

prox( a, b )

472

push

FUNCTION

push( a )

473

pushif

FUNCTION

pushif( a, b )

474

rad

FUNCTION

rad( a )

475

randbits

FUNCTION

randbits()

476

randint

FUNCTION

randint( a, b )

477

random

FUNCTION

random()

478

range

FUNCTION

range( a, b )

479

rank

[DEREF TRAVERSE]FUNCTION

rank( […] )

480

rdec

FUNCTION

rdec( a )

481

rdecif

FUNCTION

rdecif( a, b )

482

real

FUNCTION

real( a )

483

rel

SUBSCRIPT

rel

484

reldec

FUNCTION

reldec( a )

485

relenc

FUNCTION

relenc( a )

486

replace

FUNCTION

replace( a, b, c )

487

requ

FUNCTION

requ( a, b )

488

require

FUNCTION

require( a )

489

return

FUNCTION

return( a )

490

returnif

FUNCTION

returnif( a, b )

491

require

FUNCTION

require( a )

492

rgt

FUNCTION

rgt( a, b )

493

rgte

FUNCTION

rgte( a, b )

494

rinc

FUNCTION

rinc( a )

495

rincif

FUNCTION

rincif( a, b )

496

rload

FUNCTION

rload( a )

497

rlt

FUNCTION

rlt( a, b )

498

rlte

FUNCTION

rlte( a, b )

499

rmov

FUNCTION

rmov( a, b )

500

rmovif

FUNCTION

rmovif( a, b, c )

501

rneq

FUNCTION

rneq( a, b )

502

root2

SYMBOLIC

(real) root2

503

root3

SYMBOLIC

(real) root3

504

root5

SYMBOLIC

(real) root5

505

round

FUNCTION

round( a )

506

rstore

FUNCTION

rstore( a, b )

507

rstoreif

FUNCTION

rstoreif( a, b, c )

508

rwrite

FUNCTION

rwrite( […] )

509

rwriteif

FUNCTION

rwriteif( […] )

510

rxchg

FUNCTION

rxchg( a, b )

511

rxchgif

FUNCTION

rxchgif( a, b, c )

512

shl

FUNCTION

shl( a, b )

513

shlif

FUNCTION

shlif( a, b, c )

514

shr

FUNCTION

shr( a, b )

515

shrif

FUNCTION

shrif( a, b, c )

516

sign

FUNCTION

sign( a )

517

sim

FUNCTION

sim( a, b )

518

sin

FUNCTION

sin( a )

519

sinc

FUNCTION

sinc( a )

520

sinh

FUNCTION

sinh( a )

521

slice

FUNCTION

slice( a, b, c )

522

smooth

FUNCTION

smooth( a, b, c )

523

sqrt

FUNCTION

sqrt( a )

524

stage

[COLLECT]FUNCTION

stage([ a[, b]] )

525

stageif

[COLLECT]FUNCTION

stageif( a[, b[, c]] )

526

startswith

FUNCTION

startswith( a, b )

527

store

FUNCTION

store( a, b )

528

storeif

FUNCTION

storeif( a, b, c )

529

str

FUNCTION

str( a )

530

strcasecmp

FUNCTION

strcasecmp( a, b )

531

strcmp

FUNCTION

strcmp( a, b )

532

strftime

FUNCTION

strftime( a )

533

sub

FUNCTION

sub( a, b )

534

subif

FUNCTION

subif( a, b, c )

535

sum

FUNCTION

sum( […] )

536

sumsqr

FUNCTION

sumsqr( […] )

537

synarc.decay

FUNCTION

synarc.decay( a[, b] )

538

synarc.hasmod

FUNCTION

synarc.hasmod( […] )

539

synarc.hasrel

FUNCTION

synarc.hasrel( […] )

540

synarc.hasrelmod

FUNCTION

synarc.hasrelmod( […] )

541

synarc.value

FUNCTION

synarc.value( a, b )

542

synarc.xdecay

FUNCTION

synarc.xdecay( a[, b] )

543

sys.tick

SYMBOLIC

(real) sys.tick

544

sys.uptime

SYMBOLIC

(real) sys.uptime

545

tan

FUNCTION

tan( a )

546

tanh

FUNCTION

tanh( a )

547

true

SYMBOLIC

(integer) true

548

type

SUBSCRIPT

type

549

typedec

FUNCTION

typedec( a )

550

typeenc

FUNCTION

typeenc( a )

551

unindex

FUNCTION

unindex( a )

552

unstage

FUNCTION

unstage([ a] )

553

unstageif

FUNCTION

unstageif( a[, b] )

554

vector

SYMBOLIC

(integer) vector

555

vertex

OBJECT

vertex

556

vertex.address

SYMBOLIC

(attribute) vertex.address

557

vertex.bidx

SYMBOLIC

(attribute) vertex.bidx

558

vertex.bitindex

SYMBOLIC

(attribute) vertex.bitindex

559

vertex.bitvector

SYMBOLIC

(attribute) vertex.bitvector

560

vertex.c0

SYMBOLIC

(attribute) vertex.c0

561

vertex.c1

SYMBOLIC

(attribute) vertex.c1

562

vertex.deg

SYMBOLIC

(attribute) vertex.deg

563

vertex.enum

SYMBOLIC

(attribute) vertex.enum

564

vertex.handle

SYMBOLIC

(attribute) vertex.handle

565

vertex.id

OBJECT

vertex.id

566

vertex.ideg

SYMBOLIC

(attribute) vertex.ideg

567

vertex.index

SYMBOLIC

(attribute) vertex.index

568

vertex.internalid

SYMBOLIC

(attribute) vertex.internalid

569

vertex.locked

SYMBOLIC

(attribute) vertex.locked

570

vertex.odeg

SYMBOLIC

(attribute) vertex.odeg

571

vertex.oidx

SYMBOLIC

(attribute) vertex.oidx

572

vertex.op

SYMBOLIC

(attribute) vertex.op

573

vertex.propcount

SYMBOLIC

(attribute) vertex.propcount

574

vertex.property

FUNCTION

vertex.property( a[, b[, c]] )

575

vertex.refc

SYMBOLIC

(attribute) vertex.refc

576

vertex.tmc

SYMBOLIC

(attribute) vertex.tmc

577

vertex.tmm

SYMBOLIC

(attribute) vertex.tmm

578

vertex.tmx

SYMBOLIC

(attribute) vertex.tmx

579

vertex.type

SYMBOLIC

(type) vertex.type

580

vertex.vector

OBJECT

vertex.vector

581

vertex.virtual

SYMBOLIC

(attribute) vertex.virtual

582

void

FUNCTION

void( […] )

583

vset.add

[MAPPING]FUNCTION

vset.add( a )

584

vset.del

[MAPPING]FUNCTION

vset.del( a )

585

vset.has

[MAPPING]FUNCTION

vset.has( a )

586

vset.len

[MAPPING]FUNCTION

vset.len()

587

vset.clr

[MAPPING]FUNCTION

vset.clr( a )

588

write

FUNCTION

write( […] )

589

writeif

FUNCTION

writeif( […] )

590

xchg

FUNCTION

xchg( a, b )

591

xchgif

FUNCTION

xchgif( a, b, c )

592

xor

FUNCTION

xor( a, b )

593

xorif

FUNCTION

xorif( a, b, c )

594

zeta3

SYMBOLIC

(real) zeta3

10. Timeout Specification

N	Section	Description
1	Timeout	How to specify timeouts in API calls

N

Section

Description

1

Timeout

How to specify timeouts in API calls

11. VGX Core Concepts

N	Subject	Description
1	REAL vs VIRTUAL Vertex	Explanation of REAL and VIRTUAL vertices
2	VGX objects vs pyvgx wrappers	Explanation of how Python vertex objects relate to internal graph objects

N

Subject

Description

1

REAL vs VIRTUAL Vertex

Explanation of REAL and VIRTUAL vertices

2

VGX objects vs pyvgx wrappers

Explanation of how Python vertex objects relate to internal graph objects

12. VGX Limits and Internals

N	Subject	Description
1	Arc Structure (arcvector)	Brief overview of how arcs are implemented internally
2	Limits, Sizes and Special Numbers	List of important restrictions and capacities
3	Vertex Object Structure	Brief overview of how vertex objects are implemented internally

N

Subject

Description

1

Arc Structure (arcvector)

Brief overview of how arcs are implemented internally

2

Limits, Sizes and Special Numbers

List of important restrictions and capacities

3

Vertex Object Structure

Brief overview of how vertex objects are implemented internally