PDG_GraphContext Class Reference

#include <PDG_GraphContext.h>

Inheritance diagram for PDG_GraphContext:

Classes
class	Observer

Public Types
using	SchedulerMap = UT_StringMap< PDG_SchedulerPtr >
Public Types inherited from PDGE_Evaluator
enum	State {   eUninitialized, eEvaluating, eCanceling, eCompleted,   eInvalid }
	The state of the evaluator object. More...
Public Types inherited from PDGE_DependencyOwner
using	Array = UT_Array< PDGE_DependencyOwner * >
using	Set = UT_ArraySet< PDGE_DependencyOwner * >

Public Member Functions
	PDG_GraphContext (const char *name="context", int id=-1)
	~PDG_GraphContext () override
const PDG_EventFilter &	supportedEventTypes () const override
	Returns the list of supported event types. More...
int64	getMemoryUsage (bool inclusive) const override
void	memoryInfo (PDG_MemoryInfo &memory_info, bool inclusive) const
void	setAppGraph (PDG_ApplicationShim::Graph *graph)
	Sets the application-specific graph object. More...
PDG_Graph *	graph ()
	The graph owned by this instance. More...
PDG_EventQueue *	getEventQueue ()
	Returns the event queue associted with this context. More...
PDG_CheckpointManager *	checkpointManager ()
	Returns the checkpoint manager associated with this instance. More...
const UT_StringHolder &	name () const
	The unique name of the graph context. More...
int	id () const
	Returns the id of the graph context. More...
bool	defaultWorkItemLabel (UT_StringHolder &label) const
	Returns the default work item label. More...
const PDG_CookState &	cookState () const
bool	cooking () const
	Returns true if the context is actively cooking. More...
bool	canceling () const
PDG_Scheduler *	defaultScheduler () const
PDG_ServiceScheduler *	serviceScheduler () const
PDG_InProcessScheduler *	inProcessScheduler () const
void	addScheduler (const UT_StringHolder &name, PDG_SchedulerPtr scheduler)
	Adds a new scheduler instance to the graph context. More...
PDG_Scheduler *	addScheduler (const UT_StringHolder &preferred_name, PDG_SchedulerType *scheduler_type, UT_WorkBuffer &errors)
bool	removeScheduler (const UT_StringHolder &name)
void	setDefaultScheduler (PDG_Scheduler *scheduler)
	Sets the specified scheduler as the new default. More...
PDG_Scheduler *	schedulerForName (const UT_StringHolder &name) const
const SchedulerMap &	schedulers () const
PDGT_ValueArgs	getSharedServerInfo (const UT_StringHolder &sharedserver_name)
void	cleanTempDirectory (const UT_StringHolder &scheduler_name)
	Cleans the temporary file directory for the specified scheduler. More...
void	cancelCook ()
	Cancel the cook if it's running and block until it's finished canceling. More...
void	pauseCook ()
bool	cook (const PDG_CookOptions &options, UT_WorkBuffer &errors)
PDG_CommandChunk *	currentChunk () const
	Returns the current open command chunk. More...
PDG_CommandChunk *	openChunk (UT_StringHolder description="")
	Opens a new command chunk with an option description string. More...
PDG_CommandChunk *	openChunk (bool delayed, const UT_StringHolder &description)
	Opens a new delayed command chunk. More...
bool	commitChunk (UT_WorkBuffer &errors)
	Record, undo and redo commands. More...
bool	rollbackChunk (UT_WorkBuffer &errors)
bool	undoIt (UT_WorkBuffer &errors)
bool	redoIt (UT_WorkBuffer &errors)
bool	recordCommand (UT_UniquePtr< PDG_Command > cmd, UT_WorkBuffer &errors)
int	stateCount () const
	Returns the number of entries in the command manager. More...
int	chunkDepth () const
	Returns the number of entries in the current command chunk. More...
void	commandDescriptions (UT_WorkBuffer &buffer) const
	Dumps the current command manager contents to the input buffer. More...
void	serializeGraph (UT_WorkBuffer &buffer)
	Serializes the node graph to a buffer. More...
void	serializeGraph (const UT_StringHolder &file_name, UT_StringHolder extras="")
void	serializeWorkItems (UT_WorkBuffer &buffer)
	Serializes the work item graph to a buffer. More...
void	serializeWorkItems (const UT_StringHolder &file_name, UT_StringHolder extras="")
void	serialize (UT_WorkBuffer &buffer)
	Serializes both the work item and node graph. More...
void	serialize (const UT_StringHolder &file_name, UT_StringHolder extras="")
UT_StringHolder	serializeWorkItemToJSON (PDG_WorkItem *work_item, bool pretty_print) const
	Serializes the specified work item to JSON. More...
PDG_WorkItem *	deserializeWorkItemFromJSON (const UT_StringHolder &buffer, UT_WorkBuffer &errors)
	Loads a work item from JSON. More...
bool	deserializeCheckpoint (const UT_StringHolder &file_path, UT_WorkBuffer &errors)
	Loads a work item checkpoint file. More...
void	beginDeserialization ()
void	addWorkItem (const PDG_WorkItemSerialization &serialization)
	Deserializes a work item from a serialization struct. More...
void	addWorkItemDependency (const UT_StringHolder &item_name, const UT_StringHolder &dep_name, bool required, bool user_defined)
	Adds a dependency between two work items, given their names. More...
void	addWorkItemDependencyId (PDG_WorkItemID item_id, PDG_WorkItemID dep_id, bool required, bool user_defined)
	Adds a dependency between two work items, given their IDs. More...
void	addWorkItemPropagateDep (const UT_StringHolder &item_name, const UT_StringHolder &dep_name)
	Adds a propagate dependency between two work iems, given their names. More...
void	addWorkItemPropagateDepId (PDG_WorkItemID item_id, PDG_WorkItemID dep_id)
	Adds a propagate dependency between two work iems, given their IDs. More...
void	addWorkItemResults (const UT_StringHolder &item_name, const UT_StringArray &results, const UT_StringArray &tags, const UT_Array< int64 > &hash_codes, const UT_Array< bool > &is_expected, const UT_Array< bool > &is_owned)
	Adds work item output files onto the specified work item, by name. More...
void	addWorkItemResultsId (PDG_WorkItemID item_id, const UT_StringArray &results, const UT_StringArray &tags, const UT_Array< int64 > &hash_codes, const UT_Array< bool > &is_expected, const UT_Array< bool > &is_owned)
	Adds work item output files onto the specified work item, by id. More...
void	commitWorkItem (const UT_StringHolder &item_name)
	Commits a partially deserialized work item to the PDG graph. More...
void	commitWorkItemId (PDG_WorkItemID item_id)
bool	asJSON (UT_JSONWriter &writer, bool skip_defaults) const
	Writes the nodes and schedulers in the graph to JSON. More...
bool	saveJSON (UT_WorkBuffer &buffer, bool pretty_print, bool skip_defaults) const
bool	saveJSON (std::ostream &os, bool binary, bool skip_defaults) const
bool	saveJSON (const UT_StringHolder &file_path, bool pretty_print, bool skip_defaults) const
bool	fromJSON (const UT_JSONValue &value, UT_WorkBuffer &errors)
	Creates a graph from JSON. More...
bool	loadJSON (const UT_StringHolder &file_path, UT_WorkBuffer &errors)
template<typename Func >
void	safeSchedulerAccess (const UT_StringHolder &name, const Func &func)
	Runs a function with the scheduler lock held. More...
Public Member Functions inherited from PDG_EventEmitter
	PDG_EventEmitter (PDG_EventQueue *event_queue, bool block_destruction)
virtual	~PDG_EventEmitter ()
int64	getMemoryUsage (bool inclusive) const
	Returns memory usage for this event emitter instance. More...
bool	addEventHandler (PDG_EventHandler *handler)
	Adds an event handlers that listens for all types of events. More...
bool	addEventHandler (PDG_EventHandler *handler, PDG_EventType event)
	Adds an event handlers that listens for a specific event. More...
bool	addEventHandler (PDG_EventHandler *handler, const PDG_EventFilter &filter)
void	removeEventHandler (PDG_EventHandler *handler)
	Removes an event handler from this emitter. More...
void	removeAllEventHandlers (bool user_handler_only=false)
void	emitEvent (const PDG_Event &event, bool immediate=false) const
	Emit an event to all handlers. More...
void	eventHandlers (PDG_EventHandlerArray &handlers) const
void	setEventQueue (PDG_EventQueue *event_queue)
void	clearEventQueue ()
bool	shouldEmit (const PDG_Event &event) const
Public Member Functions inherited from PDGE_Evaluator
	PDGE_Evaluator ()
	~PDGE_Evaluator () noexceptoverride
int64	getMemoryUsage (bool inclusive) const override
	Returns the memory usage of this object. More...
State	evaluationState () const
const PDGE_EvaluationOptions &	evaluationOptions () const
	Returns the evaluation options used for the current cook. More...
void	evaluate (const PDGE_EvaluationOptions &options)
void	cancelEvaluator ()
void	resetEvaluator ()
void	invalidateEvaluator ()
void	addRootDependency (PDGE_Dependency *dependency)
bool	hasRootDependency (PDGE_Dependency *root) const
	Returns true if this evaluator depends on the specified dependency. More...
void	queueInitial (PDGE_Dependency *dependency)
void	queueResolve (PDGE_Resolutions &resolutions)
void	resolve (const PDGE_Resolutions &resolutions)
void	partial (PDGE_Resolutions &resolutions)
UT_StringHolder	debugName () const override
	Returns the debug name for this evaluator object. More...
PDGE_Dependency::State	evalResolve (PDGE_Resolutions &resolutions, const PDGE_Evaluator &evaluator, PDGE_Dependency *dependency) override
template<typename WrappedFunction , typename... Args>
void	runFunctor (Args &&...args)
Public Member Functions inherited from PDGE_DependencyOwner
	PDGE_DependencyOwner ()
	Constructs a new dependency owner, which must have a string name. More...
virtual	~PDGE_DependencyOwner ()
virtual void	resetOwner ()
	Resets the owner. More...
virtual UT_StringHolder	debugGroup () const

Static Public Member Functions
static PDG_GraphContext *	contextByName (const UT_StringHolder &name)
static PDG_GraphContext *	contextByID (int id)
static UT_StringArray	contextNames ()
	Returns the list of all registered context names. More...
static UT_IntArray	contextIDs ()
	Returns the list of all registered context IDs. More...
static void	addGraphContextObserver (Observer *observer)
static void	removeGraphContextObserver (Observer *observer)
template<typename Func >
static void	safeGraphContextAccess (const UT_StringHolder &name, const Func &func)
template<typename Func >
static void	safeGraphContextAccess (const Func &func)
	Runs a function over all graph contexts with the context lock held. More...
Static Public Member Functions inherited from PDGE_DependencyOwner
template<typename T >
static void	cast (UT_Array< T > &out, const Array &in)
	Converts an owner array to an array of the specified type. More...
template<typename T >
static void	cast (Array &out, const UT_Array< T > &in)
	Converts an array of the specified type to an owner array. More...

Static Public Attributes
static const UT_StringHolder	theNodesKey
	The JSON key for nodes, when writing the graph to JSON. More...
static const UT_StringHolder	theSchedulersKey
	The JSON key for schedulers, when writing the graph to JSON. More...

Protected Member Functions
bool	preEvaluation () override
bool	tickEvaluation () override
void	postEvaluation (PDGE_Evaluator::State state, bool canceled) override
Protected Member Functions inherited from PDGE_Evaluator
bool	preEvaluate ()
void	postEvaluate ()
Protected Member Functions inherited from PDGE_DependencyOwner
virtual int	evalUnresolve (PDGE_Dependency::Array &, PDGE_Dependency *)
virtual PDGE_Dependency::State	evalPartial (PDGE_Resolutions &, const PDGE_Evaluator &, PDGE_Dependency *, const Array &)
const PDGE_Dependency::Set &	propagateSet ()
	Returns the propagate set for this owner. More...
void	addPropagate (PDGE_Dependency *dependency)
	Adds an entry to the propagate set. More...

Detailed Description

Definition at line 61 of file PDG_GraphContext.h.

Member Typedef Documentation

using PDG_GraphContext::SchedulerMap = UT_StringMap<PDG_SchedulerPtr>

Definition at line 64 of file PDG_GraphContext.h.

Constructor & Destructor Documentation

PDG_GraphContext::PDG_GraphContext	(	const char *	name = "context",
		int	id = -1
	)

Constructs a new context with the specified name and id. It is up to the caller to supply a unique id, which is typically set to an application-specific value such as the unique ID of a TOP_Network.

PDG_GraphContext::~PDG_GraphContext ( )

override

Member Function Documentation

static void PDG_GraphContext::addGraphContextObserver ( Observer *  observer )

static

Adds and removes a global observer, which is notified each time a graph context is created

void PDG_GraphContext::addScheduler	(	const UT_StringHolder &	name,
		PDG_SchedulerPtr	scheduler
	)

Adds a new scheduler instance to the graph context.

PDG_Scheduler* PDG_GraphContext::addScheduler	(	const UT_StringHolder &	preferred_name,
		PDG_SchedulerType *	scheduler_type,
		UT_WorkBuffer &	errors
	)

Adds a new scheduler constructed from the specified type instance, and with the desired named. This method ensures that the name is unique.

void PDG_GraphContext::addWorkItem

(

const PDG_WorkItemSerialization &

serialization

)

Deserializes a work item from a serialization struct.

void PDG_GraphContext::addWorkItemDependency	(	const UT_StringHolder &	item_name,
		const UT_StringHolder &	dep_name,
		bool	required,
		bool	user_defined
	)

Adds a dependency between two work items, given their names.

void PDG_GraphContext::addWorkItemDependencyId	(	PDG_WorkItemID	item_id,
		PDG_WorkItemID	dep_id,
		bool	required,
		bool	user_defined
	)

Adds a dependency between two work items, given their IDs.

void PDG_GraphContext::addWorkItemPropagateDep ( const UT_StringHolder &  item_name, const UT_StringHolder &  dep_name  )

inline

Adds a propagate dependency between two work iems, given their names.

Definition at line 330 of file PDG_GraphContext.h.

void PDG_GraphContext::addWorkItemPropagateDepId ( PDG_WorkItemID  item_id, PDG_WorkItemID  dep_id  )

inline

Adds a propagate dependency between two work iems, given their IDs.

Definition at line 335 of file PDG_GraphContext.h.

void PDG_GraphContext::addWorkItemResults	(	const UT_StringHolder &	item_name,
		const UT_StringArray &	results,
		const UT_StringArray &	tags,
		const UT_Array< int64 > &	hash_codes,
		const UT_Array< bool > &	is_expected,
		const UT_Array< bool > &	is_owned
	)

Adds work item output files onto the specified work item, by name.

void PDG_GraphContext::addWorkItemResultsId	(	PDG_WorkItemID	item_id,
		const UT_StringArray &	results,
		const UT_StringArray &	tags,
		const UT_Array< int64 > &	hash_codes,
		const UT_Array< bool > &	is_expected,
		const UT_Array< bool > &	is_owned
	)

Adds work item output files onto the specified work item, by id.

bool PDG_GraphContext::asJSON	(	UT_JSONWriter &	writer,
		bool	skip_defaults
	)		const

Writes the nodes and schedulers in the graph to JSON.

void PDG_GraphContext::beginDeserialization

(

)

Begins deserializing a work item graph, part of the Python serialization API

void PDG_GraphContext::cancelCook

(

)

Cancel the cook if it's running and block until it's finished canceling.

bool PDG_GraphContext::canceling ( ) const

inline

Returns true if the context is processing a cancel request from the user

Definition at line 170 of file PDG_GraphContext.h.

PDG_CheckpointManager* PDG_GraphContext::checkpointManager ( )

inline

Returns the checkpoint manager associated with this instance.

Definition at line 144 of file PDG_GraphContext.h.

int PDG_GraphContext::chunkDepth

(

)

const

Returns the number of entries in the current command chunk.

void PDG_GraphContext::cleanTempDirectory

(

const UT_StringHolder &

scheduler_name

)

Cleans the temporary file directory for the specified scheduler.

void PDG_GraphContext::commandDescriptions

(

UT_WorkBuffer &

buffer

)

const

Dumps the current command manager contents to the input buffer.

bool PDG_GraphContext::commitChunk

(

UT_WorkBuffer &

errors

)

Record, undo and redo commands.

void PDG_GraphContext::commitWorkItem

(

const UT_StringHolder &

item_name

)

Commits a partially deserialized work item to the PDG graph.

void PDG_GraphContext::commitWorkItemId

(

PDG_WorkItemID

item_id

)

static PDG_GraphContext* PDG_GraphContext::contextByID ( int  id )

static

Returns the context with the specified ID, or nullptr if no such context exists

static PDG_GraphContext* PDG_GraphContext::contextByName ( const UT_StringHolder &  name )

static

Returns the context with the specified name, or nullptr if no such context exists

static UT_IntArray PDG_GraphContext::contextIDs ( )

static

Returns the list of all registered context IDs.

static UT_StringArray PDG_GraphContext::contextNames ( )

static

Returns the list of all registered context names.

bool PDG_GraphContext::cook	(	const PDG_CookOptions &	options,
		UT_WorkBuffer &	errors
	)

Cooks the graph with the specified options. Returns false if there was a probably starting the cook

bool PDG_GraphContext::cooking ( ) const

inline

Returns true if the context is actively cooking.

Definition at line 165 of file PDG_GraphContext.h.

const PDG_CookState& PDG_GraphContext::cookState ( ) const

inline

Returns the current cook state object, which stores various metadata relating to the active grap hook

Definition at line 161 of file PDG_GraphContext.h.

PDG_CommandChunk* PDG_GraphContext::currentChunk

(

)

const

Returns the current open command chunk.

PDG_Scheduler* PDG_GraphContext::defaultScheduler ( ) const

inline

Returns the current default scheduler, or nullptr if no schedulers exist. The first scheduled created is automatically set as the default.

Definition at line 177 of file PDG_GraphContext.h.

bool PDG_GraphContext::defaultWorkItemLabel

(

UT_StringHolder &

label

)

const

Returns the default work item label.

bool PDG_GraphContext::deserializeCheckpoint	(	const UT_StringHolder &	file_path,
		UT_WorkBuffer &	errors
	)

Loads a work item checkpoint file.

PDG_WorkItem* PDG_GraphContext::deserializeWorkItemFromJSON	(	const UT_StringHolder &	buffer,
		UT_WorkBuffer &	errors
	)

Loads a work item from JSON.

bool PDG_GraphContext::fromJSON	(	const UT_JSONValue &	value,
		UT_WorkBuffer &	errors
	)

Creates a graph from JSON.

PDG_EventQueue* PDG_GraphContext::getEventQueue ( )

inline

Returns the event queue associted with this context.

Definition at line 140 of file PDG_GraphContext.h.

int64 PDG_GraphContext::getMemoryUsage ( bool  inclusive ) const

overridevirtual

Returns total memory usage of the graph and schedulers contained in this context

Reimplemented from PDGE_DependencyOwner.

PDGT_ValueArgs PDG_GraphContext::getSharedServerInfo

(

const UT_StringHolder &

sharedserver_name

)

Returns shared server info by searching for it across all active schedulers

PDG_Graph* PDG_GraphContext::graph ( )

inline

The graph owned by this instance.

Definition at line 136 of file PDG_GraphContext.h.

int PDG_GraphContext::id ( ) const

inline

Returns the id of the graph context.

Definition at line 152 of file PDG_GraphContext.h.

PDG_InProcessScheduler* PDG_GraphContext::inProcessScheduler ( ) const

inline

Returns the default in process scheduler, which is used to process in process items that need to run on the main thread

Definition at line 187 of file PDG_GraphContext.h.

bool PDG_GraphContext::loadJSON	(	const UT_StringHolder &	file_path,
		UT_WorkBuffer &	errors
	)

void PDG_GraphContext::memoryInfo	(	PDG_MemoryInfo &	memory_info,
		bool	inclusive
	)		const

Returns a fined grained breakdown of memory used by the nodes and work items in the graph context

const UT_StringHolder& PDG_GraphContext::name ( void  ) const

inline

The unique name of the graph context.

Definition at line 148 of file PDG_GraphContext.h.

PDG_CommandChunk* PDG_GraphContext::openChunk

(

UT_StringHolder

description = ""

)

Opens a new command chunk with an option description string.

PDG_CommandChunk* PDG_GraphContext::openChunk	(	bool	delayed,
		const UT_StringHolder &	description
	)

Opens a new delayed command chunk.

void PDG_GraphContext::pauseCook

(

)

Similar to cancel, except work items that are in-progress are not killed, and results can be collected later.

void PDG_GraphContext::postEvaluation ( PDGE_Evaluator::State  state, bool  canceled  )

overrideprotectedvirtual

Reimplemented from PDGE_Evaluator.

bool PDG_GraphContext::preEvaluation ( )

overrideprotectedvirtual

Reimplemented from PDGE_Evaluator.

bool PDG_GraphContext::recordCommand	(	UT_UniquePtr< PDG_Command >	cmd,
		UT_WorkBuffer &	errors
	)

bool PDG_GraphContext::redoIt

(

UT_WorkBuffer &

errors

)

static void PDG_GraphContext::removeGraphContextObserver ( Observer *  observer )

static

bool PDG_GraphContext::removeScheduler

(

const UT_StringHolder &

name

)

Removes the scheduler with the specified name, and returns true if it was found/removed.

bool PDG_GraphContext::rollbackChunk

(

UT_WorkBuffer &

errors

)

template<typename Func >

static void PDG_GraphContext::safeGraphContextAccess ( const UT_StringHolder &  name, const Func &  func  )

inlinestatic

Runs a function with the context lock held, for a specific graph context. If a context with the name does not exist, the function is not called.

Definition at line 392 of file PDG_GraphContext.h.

template<typename Func >

static void PDG_GraphContext::safeGraphContextAccess ( const Func &  func )

inlinestatic

Runs a function over all graph contexts with the context lock held.

Definition at line 405 of file PDG_GraphContext.h.

template<typename Func >

void PDG_GraphContext::safeSchedulerAccess ( const UT_StringHolder &  name, const Func &  func  )

inline

Runs a function with the scheduler lock held.

Definition at line 415 of file PDG_GraphContext.h.

bool PDG_GraphContext::saveJSON	(	UT_WorkBuffer &	buffer,
		bool	pretty_print,
		bool	skip_defaults
	)		const

bool PDG_GraphContext::saveJSON	(	std::ostream &	os,
		bool	binary,
		bool	skip_defaults
	)		const

bool PDG_GraphContext::saveJSON	(	const UT_StringHolder &	file_path,
		bool	pretty_print,
		bool	skip_defaults
	)		const

PDG_Scheduler* PDG_GraphContext::schedulerForName

(

const UT_StringHolder &

name

)

const

Returns the scheduler with the specified name, or nullptr if no such scheduler exists.

const SchedulerMap& PDG_GraphContext::schedulers

(

)

const

Returns the map of scheduler name -> scheduler pointer that exist in the graph context

void PDG_GraphContext::serialize

(

UT_WorkBuffer &

buffer

)

Serializes both the work item and node graph.

void PDG_GraphContext::serialize	(	const UT_StringHolder &	file_name,
		UT_StringHolder	extras = ""
	)

void PDG_GraphContext::serializeGraph

(

UT_WorkBuffer &

buffer

)

Serializes the node graph to a buffer.

void PDG_GraphContext::serializeGraph	(	const UT_StringHolder &	file_name,
		UT_StringHolder	extras = ""
	)

void PDG_GraphContext::serializeWorkItems

(

UT_WorkBuffer &

buffer

)

Serializes the work item graph to a buffer.

void PDG_GraphContext::serializeWorkItems	(	const UT_StringHolder &	file_name,
		UT_StringHolder	extras = ""
	)

UT_StringHolder PDG_GraphContext::serializeWorkItemToJSON	(	PDG_WorkItem *	work_item,
		bool	pretty_print
	)		const

Serializes the specified work item to JSON.

PDG_ServiceScheduler* PDG_GraphContext::serviceScheduler ( ) const

inline

Returns the service scheduler, which is used to process work items from nodes with service mode enabled.

Definition at line 182 of file PDG_GraphContext.h.

void PDG_GraphContext::setAppGraph ( PDG_ApplicationShim::Graph *  graph )

inline

Sets the application-specific graph object.

Definition at line 132 of file PDG_GraphContext.h.

void PDG_GraphContext::setDefaultScheduler

(

PDG_Scheduler *

scheduler

)

Sets the specified scheduler as the new default.

int PDG_GraphContext::stateCount

(

)

const

Returns the number of entries in the command manager.

const PDG_EventFilter& PDG_GraphContext::supportedEventTypes ( ) const

overridevirtual

Returns the list of supported event types.

Implements PDG_EventEmitter.

bool PDG_GraphContext::tickEvaluation ( )

overrideprotectedvirtual

Reimplemented from PDGE_Evaluator.

bool PDG_GraphContext::undoIt

(

UT_WorkBuffer &

errors

)

Member Data Documentation

const UT_StringHolder PDG_GraphContext::theNodesKey

static

The JSON key for nodes, when writing the graph to JSON.

Definition at line 84 of file PDG_GraphContext.h.

const UT_StringHolder PDG_GraphContext::theSchedulersKey

static

The JSON key for schedulers, when writing the graph to JSON.

Definition at line 87 of file PDG_GraphContext.h.

---

The documentation for this class was generated from the following file:

• PDG/PDG_GraphContext.h