#include <PDG_Partitioner.h>

Inheritance diagram for PDG_Partitioner:

Public Member Functions
	PDG_Partitioner (PDG_GraphContext context, const UT_StringHolder &name, const PDG_NodeCallbackType type_object, int custom_id=-1)

	~PDG_Partitioner () override

void	memoryInfo (PDG_MemoryInfo &memory_info, bool inclusive) const override

bool	deserializeWorkItem (PDG_WorkItem *work_item) override

void	commitWorkItem (PDG_WorkItem *work_item) override
	Called after deserializing a work item and adding its dependencies. More...

bool	cookWorkItem (PDGE_Resolutions &resolutions, PDG_WorkItem *work_item, bool did_cook) override

Public Member Functions inherited from PDG_Node
	PDG_Node (PDG_GraphContext context, const UT_StringHolder &name, const PDG_NodeCallbackType type_object, int id=-1)

	~PDG_Node () override

PDG_EventEmitter::Filter &	supportedEventTypes () const override
	Returns the list of supported event types. More...

int64	getMemoryUsage (bool inclusive) const override

int64	workItemMemory (bool attribs_only=false) const

int	getId () const
	Returns this node's id, it matches the TOP node id. More...

const UT_StringHolder &	name () const
	Returns the node's unique name. More...

void	rename (const UT_StringHolder &new_name)

bool	performancePath (UT_WorkBuffer &buffer, const UT_StringHolder &event_name, const PDG_WorkItem *work_item) const

const PDG_NodeCallbackType *	typeObject () const
	Returns the node's type object. More...

PDG_NodeType	nodeType () const
	Returns the node type, e.g. processor, mapper, etc. More...

PDG_NodeSubtype	nodeSubtype () const
	Returns the sub type, e.g. normal, foreach begin, foreach end, etd. More...

const PDG_NodeOptions &	nodeOptions (bool do_update)

const PDG_SortOptions &	sortOptions () const
	Returns the node's sort options struct. More...

const PDG_NodeStats &	stats () const
	Returns the node's stat object. More...

PDG_NodeStats &	stats ()

PDG_NodeCallback *	callback () const

void	setCallback (PDG_NodeCallbackPtr callback)

PDG_Scheduler *	scheduler () const
	Gets/sets the per-node scheduler override. More...

void	setScheduler (PDG_Scheduler *scheduler)

PDG_SchedulerSet	schedulerReferences () const

void	addSchedulerReference (PDG_Scheduler *scheduler)

void	clearSchedulerReferences ()

PDG_GraphContext *	context () const
	Returns the graph context that owns the node. More...

int	loopDepth () const
	Returns the loop dpeth of the node. More...

PDG_ServiceResetWhen	loopResetWhen () const
	Returns the loop block's service reset conditoon. More...

PDG_ServiceResetType	loopResetType () const
	Returns the loop block's service reset type. More...

bool	isErrorHandler () const
	Returns true if the node is an error handler. More...

bool	isErrorHandlerBranch () const
	Returns true if the node is in an error handler branch. More...

void	setIsErrorHandler (bool error_handler)
	Sets the error handler flag on this node. More...

void	setIsErrorHandlerBranch (bool error_handler)
	Sets the error handler branch flag on this node. More...

bool	hasErrors () const
	Clears and checks the error flag. More...

bool	isGenerating () const

bool	isDynamicEval () const

bool	isDynamicGeneration () const

bool	isDynamicProp () const

bool	canHaveWorkItems () const

const UT_StringHolder &	serviceName () const

bool	useServiceBlock () const

RegenerateReason	regenerateReason () const

void	setRegenerateReason (RegenerateReason reason)

void	updateRegenerateReason (RegenerateReason reason)

void	setBypassState (BypassState state)
	Sets the bypassed flag on this node. More...

bool	updateBypassState (BypassState state)
	Updates the bypass flag of this node, if the new state is higher. More...

BypassState	bypassState () const

bool	isBypassed () const
	Returns true if the node is bypassed. More...

bool	isLeaf () const
	Returns true if the node is a leaf, i.e it has no descendant nodes. More...

bool	isCooked () const

void	dirty (bool remove_outputs)

PDG_WorkItemDirty	prepareDirty ()
	Prepares a dirty operation that can be applied later. More...

void	freeze ()

void	freezeFrom (const PDG_WorkItemArray &work_items)
	Sets the work items in the node from the input list and freezes them. More...

bool	cook (bool blocking, UT_WorkBuffer &errors)

void	cancel ()
	Cancels any work items scheduled by this node. More...

virtual void	syncWorkItem (PDG_WorkItem work_item, const PDG_WorkItem clone_target)
	Syncs data for the work item, using node-specific logic. More...

virtual PDG_WorkItemState	isOutputCached (PDG_WorkItem *work_item) const

int	reserveIndexBlock (int number)

const PDG_NodeInterface &	templateInterface () const

PDG_Port *	addCustomParameter (PDGT_Value::DataType type, const UT_StringHolder &name, const UT_StringHolder &label, const UT_StringArray &tags, int size)

int	connectionCount (PDG_PortType type, bool filter_bypassed=true, bool filter_reference=true) const
	Returns node connectivity information. More...

void	connectedNodes (PDG_NodeArray &nodes, PDG_PortType type, bool filter_bypassed=true, bool filter_reference=true) const

PDG_Node *	firstConnectedNode (PDG_PortType type, bool filter_bypassed=true, bool filter_reference=true) const

void	connectedAncestors (PDG_NodeSet &nodes, PDG_PortType type, bool filter_bypassed=true, bool filter_reference=true)

void	addError (const UT_StringHolder &message) const override
	Emits a node level error from the node as PDG_Event. More...

void	addWarning (const UT_StringHolder &message) const override
	Emits a node level warning from the node as PDG_Event. More...

const UT_Array< PDG_Dependency * > &	dependencies () const

void	addDependency (PDG_Dependency *dependency)

void	removeDependency (PDG_Dependency *dependency)

void	resolveDependencies ()

const PDG_WorkItemArray &	workItems () const

void	workItemsCopy (PDG_WorkItemArray &array) const
	Returns a safe copy of the work item array. More...

template<typename Filter >
void	workItemsCopy (PDG_WorkItemArray &array, const Filter &filter) const

void	batchItemsCopy (PDG_BatchWorkItemSet &set) const
	Returns a safe copy of the batch work item set. More...

void	removeItem (PDG_WorkItem *work_item)
	Removes a work item from the node. More...

bool	outputFiles (PDG_File::Array &files, bool localize) const

void	queueWorkItemDeps (PDGE_Evaluator &evaluator, PDG_NodeSet &visited_nodes, PDG_WorkItemSet &visited_items, PDG_Filter &filter)
	Builds evaluation dependencies to cook a specific set of work items. More...

bool	preCook (PDG_NodeSet &dirty, PDG_NodeSet &visited, bool &save_scene, bool has_filter)
	Runs precook logic for this node and recurses into input nodes. More...

int	preCookLoop ()
	Sets the loop depth and loop block reference on the node. More...

void	postCook (PDG_NodeSet &visited)
	Runs postcook logic for this node and recurses into input nodes. More...

int	addOutputCacheEntry (const UT_StringHolder &file, int cache_id)

int	addModTimeCacheEntry (const PDG_File &file, const PDG_WorkItem *work_item)

bool	saveJSON (std::ostream &os, bool binary)
	Serializes the work items in the node to the specified stream. More...

bool	saveJSON (const UT_StringHolder &file_path)
	Serializes the work items in the node to the specified file. More...

Public Member Functions inherited from PDG_NodeInterface
	PDG_NodeInterface (UT_StringHolder name="", UT_StringHolder data_type="")

virtual	~PDG_NodeInterface ()

int64	getMemoryUsage (bool inclusive) const

void	cloneFrom (const PDG_NodeInterface &interface)

void	addBuiltinPorts (PDG_NodeType type, PDG_NodeSubtype sub_type)
	Adds builtin ports for the specified node type and subtype. More...

PDG_WorkItemDataType *	workItemDataType ()
	Queries the work item data type associated with this node. More...

const PDG_WorkItemDataType *	workItemDataType () const

bool	resolveWorkItemDataType (UT_WorkBuffer &errors)
	Resolves and caches the work item data type. More...

const PDG_PortArray &	ports (PDG_PortType type) const
	Returns the list of all ports of the specified type. More...

const PDG_PortArray &	inputPorts () const

const PDG_PortArray &	outputPorts () const

const PDG_PortArray &	parameters () const

const ParameterGroupArray &	parameterGroups () const
	Returns the list of parameter groups for the node. More...

bool	parametersForTag (const UT_StringHolder &tag, PDG_PortArray &parameters) const
	Returns the list of parameters with the specified tag. More...

const PDG_PortArray &	customParameters () const
	Returns the list of custom parameter ports. More...

PDG_Port *	port (PDG_PortType type, int index) const

PDG_Port *	port (PDG_PortType type, const UT_StringHolder &name) const

PDG_Port *	port (const UT_StringHolder &name) const

PDG_Port *	inputPort (int index) const
	Specialized functions for finding input ports by name or index. More...

PDG_Port *	inputPort (const UT_StringHolder &name) const

bool	inputPortsForNode (PDG_Node *node, PDG_PortArray &ports) const

bool	inputPortsForWorkItem (const PDG_WorkItem *work_item, PDG_PortArray &ports) const

bool	isWorkItemFromInputPort (const PDG_WorkItem *work_item, const UT_StringHolder &name) const

PDG_Port *	outputPort (int index) const
	Sepcialized functions for finding output ports by name or index. More...

PDG_Port *	outputPort (const UT_StringHolder &name) const

PDG_Port *	parameter (const UT_StringHolder &name, int multi=-1) const

PDGT_Value *	paramValue (const UT_StringHolder &name, int index=0) const

PDGT_Value *	defaultParamValue (const UT_StringHolder &name, int index=0) const

int	portCount (PDG_PortType type) const

int	inputCount () const

int	outputCount () const

int	parameterCount () const

bool	hasUnorderedPorts () const

int	numOrderedPorts () const

PDG_Port *	addPort (PDG_PortType type, const PDG_WorkItemDataType *data_type, const UT_StringHolder &name, const UT_StringHolder &label, const UT_StringArray &tags=UT_StringArray(), int size=0, bool ordered=true, bool custom=false)

PDG_Port *	addParameter (PDGT_Value::DataType data_type, const UT_StringHolder &name, const UT_StringHolder &label, const UT_StringArray &tags, int size=1, bool custom=false)

PDG_Port *	addParameter (PDGT_Value::DataType data_type, const UT_StringHolder &name, const UT_StringHolder &label, int size=1, bool custom=false)
	Adds a parameter with a data type, name, label and optional size. More...

bool	removeParameter (const UT_StringHolder &name)

void	addFileDependency (const UT_StringHolder &file_path)
	Adds a new file dependency to the node interface. More...

void	addParameterGroup (const UT_StringHolder &name, bool root=true, bool multiparm=false)
	Adds a new parameter group to the node interface. More...

void	endParameterGroup ()
	Ends the current parameter group. More...

const UT_StringHolder &	templateName () const

bool	isValid () const
	Returns true if the node interface is valid. More...

const DependencyArray &	autoDependencies () const
	Returns the list of external files that this node depends on. More...

const PDG_Port::ExpressionVars &	commonVars () const

PDG_ApplicationShim::Node *	appNode () const

template<typename T , typename... Args>
void	setAppNode (Args &&...args)
	Sets the underlying app node. More...

const PDG_AttributeInfo &	attributeInfo () const

void	setAttributeInfo (const PDG_AttributeInfo &info)
	Clears and sets the attribute info for this interface. More...

const PDG_JobScriptInfo &	scriptInfo () const
	Returns the script info for this node interface. More...

void	setScriptInfo (const PDG_JobScriptInfo &info)
	Sets the script info for the interface. More...

void	setServiceCompatibility (const UT_StringHolder &service_type_name, bool compatible)

template<typename... Args>
void	addErrorFmt (const char *fmt, Args &&...args) const
	Adds an error using a format string, instead of plain string. More...

template<typename... Args>
void	addWarningFmt (const char *fmt, Args &&...args) const
	Adds a warning using a format string, instead of plain string. More...

template<typename T >
bool	evaluate (T &result, const UT_StringHolder &name, const PDG_WorkItem *work_item=nullptr, int index=0, int multi=-1) const
	Evaluates a parameter and reports errors if desired. More...

bool	evaluateRaw (UT_StringHolder &result, const UT_StringHolder &name, const PDG_WorkItem *work_item=nullptr, int index=0, int multi=-1) const

template<typename T >
bool	evaluateArray (T &result, const UT_StringHolder &name, const PDG_WorkItem *work_item=nullptr, int multi=-1) const
	Evaluates a parameter as an array and reports errors if desired. More...

Public Member Functions inherited from PDG_EventEmitter
	PDG_EventEmitter (PDG_EventQueue *eventQueue, 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 Filter &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 &evt) const
	Emit an event to all handlers. More...

void	eventHandlers (HandlerArray &handlers) const

void	setEventQueue (PDG_EventQueue *eventQueue)

void	eventQueueDestroyed ()

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 UT_StringHolder	debugGroup () const

Protected Member Functions
bool	isTargetedPartitioner () const

int	preCookLoop (const UT_Array< LoopInfo > &begin_info) override
	Sets the loop depth and loop block reference on the node. More...

void	clearAllWorkItems () override

void	clearWorkItem (PDG_WorkItem *work_item) override

bool	queueWorkItem (PDG_WorkItem *work_item) override
	Called when a work item in this node is building depenendcies. More...

void	resetOwner () override
	Resets any dependencies owned by this node. More...

PDGE_Dependency::State	evalResolve (PDGE_Resolutions &resolutions, const PDGE_Evaluator &evaluator, PDGE_Dependency *dependency) override
	Called when a dependency on this node is resolved. More...

PDGE_Dependency::State	evalPartial (PDGE_Resolutions &resolutions, const PDGE_Evaluator &evaluator, PDGE_Dependency *dependency, const PDGE_DependencyOwner::Array &owners) override
	Called when a dependency on this node is partially resolved. More...

bool	cacheBuiltinParms (PDG_NodeSet &dirty, bool dynamic_inputs) override
	Caches any built in parm state for the current cook. More...

void	addInputDeps (PDG_Node *input_node) override
	Adds node dependencies based on the current partitioner settings. More...

void	addCommonDeps () override
	Adds depenencies are that not input specific. More...

bool	requiresCookedInputs (bool cook) const override
	Returns true if this node needs to cook its inputs. More...

Protected Member Functions inherited from PDG_Node
UT_RWLock &	attributeLock () const

PDGE_Dependency *	canGenerateDep ()

PDGE_Dependency *	isGeneratedDep ()

PDGE_Dependency *	isCookedDep ()

PDGE_PropagateGroup *	propagateGroup ()

UT_StringHolder	debugName () const override

virtual bool	preCook (bool is_dirty, bool has_filter)

virtual void	postCook ()

virtual void	addWorkItem (PDG_WorkItem *work_item)

virtual bool	shouldSchedule (const PDG_WorkItem *work_item) const

void	injectDynamicWorkItem (PDG_WorkItem *work_item)

void	addPropagateDependencies (const PDG_WorkItemArray &work_items)

void	addWorkItems (const PDG_WorkItemArray &work_items, PDG_EvaluationContext::State state, bool sort_items, bool add_batches)

void	queueWorkItemDeps (PDGE_Resolutions &resolutions, const PDG_WorkItemArray &work_items, const PDG_BatchWorkItemSet &batches, PDGE_Dependency *can_cook_dep)

void	needsNodeCook (UT_ArrayMap< PDG_Node *, bool > &needs_cook, bool generate_only, bool cook)

void	queueNodeDeps (PDGE_Evaluator &evaluator, const UT_ArrayMap< PDG_Node *, bool > &needs_cook, const PDG_NodeSet &error_handlers, PDG_NodeSet &visited, bool generate_only, bool cook)

void	updateInputRegeneration ()

void	applyDirty (bool remove_outputs)

void	prepareDirtyAll (PDG_WorkItemDirty &dirty_state, bool remove_outputs)

bool	compactItems (bool reset_index=false)

bool	upstreamItems (PDG_WorkItemArray &work_items, bool skip_failed=false) const

bool	downstreamItems (PDG_WorkItemArray &work_items) const

void	clearOutputCache ()

void	updateModTimeCache ()

template<typename FieldType , typename EvalType = FieldType>
void	updateBuiltinField (PDG_NodeSet &dirty, const UT_StringHolder &parm_name, FieldType &field, const FieldType &default_value, bool set_dirty=true)

Protected Member Functions inherited from PDGE_DependencyOwner
virtual int	evalUnresolve (PDGE_Dependency::Array &, PDGE_Dependency *)

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...

Additional Inherited Members
Public Types inherited from PDG_Node
enum	RegenerateReason { eRegenerateNone, eRegenerateAlways, eRegenerateFull, eRegeneratePropagate, eRegenerateDirty, eRegenerateDirtyInvalidate }
	Regeneration reasons. More...

enum	BypassState { eBypassNone, eBypassSubnetwork, eBypassNode }
	Bypass state for the node. More...

Public Types inherited from PDG_NodeInterface
using	ParameterGroupArray = UT_Array< ParameterGroup >

using	DependencyArray = UT_Array< AutoFileDependency >

Public Types inherited from PDG_EventEmitter
using	Filter = UT_ValArray< PDG_EventType >

using	FilterMap = UT_ArrayMap< PDG_EventHandler *, Filter >

using	HandlerSet = UT_ArraySet< PDG_EventHandler * >

using	HandlerArray = UT_Array< PDG_EventHandler * >

Public Types inherited from PDGE_DependencyOwner
using	Array = UT_Array< PDGE_DependencyOwner * >

using	Set = UT_ArraySet< PDGE_DependencyOwner * >

Static Public Member Functions inherited from PDG_Node
static void	queueNodeDeps (PDGE_Evaluator &evaluator, const PDG_NodeSet &leaf_nodes, const PDG_NodeSet &error_handlers, bool generate_only, bool cook)
	Queues node dependencies for cooking with the evaluator. 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 inherited from PDG_NodeInterface
static const UT_StringHolder	theProcessorCommandParm

static const UT_StringHolder	theProcessorWorkItemGenerationParm

static const UT_StringHolder	theProcessorCacheModeParm

static const UT_StringHolder	theProcessorCookTypeParm

static const UT_StringHolder	theProcessorServiceNameParm

static const UT_StringHolder	theProcessorServiceResetWhenParm

static const UT_StringHolder	theProcessorServiceResetTypeParm

static const UT_StringHolder	theProcessorUseServiceBlockParm

static const UT_StringHolder	theProcessorPriorityTypeParm

static const UT_StringHolder	theProcessorPriorityExpressionParm

static const UT_StringHolder	theProcessorLabelTypeParm

static const UT_StringHolder	theProcessorLabelExpressionParm

static const UT_StringHolder	theProcessorUseScheduleWhenParm

static const UT_StringHolder	theProcessorScheduleWhenParm

static const UT_StringHolder	theFeedbackBeginParm

static const UT_StringHolder	theFeedbackFilesParm

static const UT_StringHolder	theFeedbackAttribsParm

static const UT_StringHolder	theFeedbackAttribPatternParm

static const UT_StringHolder	thePartitionerSortParm

static const UT_StringHolder	thePartitionerSortAttribParm

static const UT_StringHolder	thePartitionerSortDirectionParm

static const UT_StringHolder	thePartitionerSortRequiredParm

static const UT_StringHolder	thePartitionerWhenParm

static const UT_StringHolder	thePartitionerIgnoreFailures

static const UT_StringHolder	thePartitionerSplitEnabledParm

static const UT_StringHolder	thePartitionerSplitAttributeParm

static const UT_StringHolder	thePartitionerSplitMissingParm

static const UT_StringHolder	thePartitionerSplitDefaultParm

static const UT_StringHolder	thePartitionerSplitPartialParm

static const UT_StringHolder	thePartitionerTargetTypeParm

static const UT_StringHolder	thePartitionerTargetParm

static const UT_StringHolder	thePartitionerMergeParm

static const UT_StringHolder	thePartitionerMergeOutputsParm

static const UT_StringHolder	thePartitionerMergeAttribsParm

static const UT_StringHolder	thePartitionerMergeOpParm

static const UT_StringHolder	thePartitionerMergePatternParm

static const UT_StringHolder	thePartitionerMergePreserveParm

static const UT_StringHolder	thePartitionerStoreIDsParm

static const UT_StringHolder	thePartitionerIDAttribParm

static const UT_StringHolder	thePartitionerSetFrameParm

static const UT_StringHolder	theSchedulerWorkingDirParm

static const UT_StringHolder	theSchedulerDataSourceParm

static const UT_StringHolder	theSchedulerValidateOutputsParm

static const UT_StringHolder	theSchedulerCheckExpectedOutputsParm

static const UT_StringHolder	theSchedulerCompressWorkItemDataParm

static const UT_StringHolder	theSchedulerTickPeriodParm

static const UT_StringHolder	theSchedulerMaxItemsParm

static const UT_StringHolder	theSchedulerUseMaxTasksParm

static const UT_StringHolder	theSchedulerMaxTasksParm

static const UT_StringHolder	theSchedulerMapModeParm

static const UT_StringHolder	theSchedulerMapZoneParm

static const UT_StringHolder	theSchedulerUseMapZoneParm

static const UT_StringHolder	theSchedulerWaitForFailures

static const UT_StringHolder	theSchedulerDeleteTempDir

static const UT_StringHolder	theSchedulerRpcTimeout

static const UT_StringHolder	theSchedulerRpcRetries

static const UT_StringHolder	theSchedulerRpcBackoff

static const UT_StringHolder	theSchedulerRpcBatch

static const UT_StringHolder	theSchedulerRpcRelease

static const UT_StringHolder	theSchedulerRpcIgnoreErrors

static const UT_StringHolder	theSchedulerRpcMaxErrors

static const UT_StringHolder	theTagExpandName

static const UT_StringHolder	theTagOpDepDirty

static const UT_StringHolder	theTagOpDepRegen

static const UT_StringHolder	theTagExtraInput

static const UT_StringHolder	theSeparatorLabel

static const UT_StringHolder	theGenerateMenuScript

static const UT_StringHolder	theCacheModeMenuScript

Protected Types inherited from PDG_Node
enum	CookWhen { eCookNone, eCookDeferred, eCookImmediate }
	Enumerations of cook conditions. More...

enum	TargetedBy { eTargetedNone = 0x0, eTargetedAll = 0x1, eTargetedEach = 0x2 }
	Enumeration of targeting conditions. More...

Protected Attributes inherited from PDG_Node
PDG_NodeOptions	myNodeOptions

PDG_NodeStats	myNodeStats

PDG_SortOptions	mySortOptions

PDGE_Dependency	myCanGenerateDep

PDGE_Dependency	myIsGeneratedDep

PDGE_Dependency	myIsCookedDep

PDGE_PropagateGroup	myPropagateGroup

PDG_WorkItemArray	myWorkItems

PDG_BatchWorkItemSet	myBatchItems

PDG_NodeSet	myStaticAncestors

PDG_NodeArray	myExtraInputs

UT_Array< PDG_Dependency * >	myDependencies

UT_ArrayStringMap< int >	myOutputCache

UT_StringMap< ModTimeCacheEntry >	myModTimeCache

UT_StringHolder	myName

PDG_NodeCallbackPtr	myCallback

const PDG_NodeCallbackType *	myTypeObject

PDG_GraphContext *	myContext

PDG_Scheduler *	myScheduler

PDG_SchedulerSet	mySchedulerReferences

UT_StringHolder	myServiceName

int	myTargetedBy

int	myLoopDepth

int	myInputFilter

CookWhen	myCookWhen

RegenerateReason	myRegenerateReason

BypassState	myBypassState

PDG_ServiceResetWhen	myLoopResetWhen

PDG_ServiceResetType	myLoopResetType

SYS_AtomicCounter	myActiveGenerates

SYS_AtomicCounter	myTotalGenerates

int	myId

int	myMaxIndex

UT_RWLock	myAttributeLock

UT_TBBSpinLock	myWorkItemLock

UT_TBBSpinLock	myOutputCacheLock

UT_TBBSpinLock	myModTimeCacheLock

bool	myIsDynamicGen

bool	myIsDynamicEval

bool	myIsDynamicProp

bool	myIsAllGeneration

bool	myHasNoGenerate

bool	myHasError

bool	myHasCachedParms

bool	myCanHaveWorkItems

bool	myIsErrorHandler

bool	myIsErrorHandlerBranch

bool	myIsGenerated

bool	myIsCooked

bool	myIsFrozen

bool	myUseServiceBlock

Protected Attributes inherited from PDG_NodeInterface
PDG_AttributeInfo	myAttributeInfo

Protected Attributes inherited from PDG_EventEmitter
HandlerSet	myHandlers

FilterMap	myFilters

UT_TBBSpinLock	myHandlersLock

bool	myBeingDestroyedFlag = false

Detailed Description

PDG_Node subclass that partitions incoming work items, e.g. it groups items together into a single unit that can be used for mapping or further work item generation.

Definition at line 31 of file PDG_Partitioner.h.

Constructor & Destructor Documentation

PDG_Partitioner::PDG_Partitioner	(	PDG_GraphContext *	context,
		const UT_StringHolder &	name,
		const PDG_NodeCallbackType *	type_object,
		int	custom_id = `-1`
	)

PDG_Partitioner::~PDG_Partitioner ( )

inlineoverride

Definition at line 40 of file PDG_Partitioner.h.

Member Function Documentation

void PDG_Partitioner::addCommonDeps ( )

overrideprotectedvirtual

Adds depenencies are that not input specific.

Reimplemented from PDG_Node.

void PDG_Partitioner::addInputDeps ( PDG_Node * input_node )

overrideprotectedvirtual

Adds node dependencies based on the current partitioner settings.

Reimplemented from PDG_Node.

bool PDG_Partitioner::cacheBuiltinParms	(	PDG_NodeSet &	dirty,
		bool	dynamic_inputs
	)

overrideprotectedvirtual

Caches any built in parm state for the current cook.

Reimplemented from PDG_Node.

void PDG_Partitioner::clearAllWorkItems ( )

overrideprotectedvirtual

Called when this node should clear all work items. Management of the main work item array is handled by the parent class, but partitioners need to clear their myPartitionMap contents.

Reimplemented from PDG_Node.

void PDG_Partitioner::clearWorkItem ( PDG_WorkItem * work_item )

overrideprotectedvirtual

Called when this node should clear a specific work item. Partitioner nodes need to update the myPartitionMap accordingly.

Reimplemented from PDG_Node.

void PDG_Partitioner::commitWorkItem ( PDG_WorkItem * work_item )

overridevirtual

Called after deserializing a work item and adding its dependencies.

Reimplemented from PDG_Node.

bool PDG_Partitioner::cookWorkItem	(	PDGE_Resolutions &	resolutions,
		PDG_WorkItem *	work_item,
		bool	did_cook
	)

overridevirtual

Called when a work in this node cook. The partitioner uses this to control the data merging process

Reimplemented from PDG_Node.

bool PDG_Partitioner::deserializeWorkItem ( PDG_WorkItem * work_item )

overridevirtual

Deserialized the specified work item into this node. Most of the work is handled by the parent class, but partitioner nodes need to update the myPartitionMap

Reimplemented from PDG_Node.

PDGE_Dependency::State PDG_Partitioner::evalPartial	(	PDGE_Resolutions &	resolutions,
		const PDGE_Evaluator &	evaluator,
		PDGE_Dependency *	dependency,
		const PDGE_DependencyOwner::Array &	owners
	)

overrideprotectedvirtual

Called when a dependency on this node is partially resolved.

Reimplemented from PDGE_DependencyOwner.

PDGE_Dependency::State PDG_Partitioner::evalResolve	(	PDGE_Resolutions &	resolutions,
		const PDGE_Evaluator &	evaluator,
		PDGE_Dependency *	dependency
	)

overrideprotectedvirtual

Called when a dependency on this node is resolved.

Reimplemented from PDGE_DependencyOwner.

bool PDG_Partitioner::isTargetedPartitioner ( ) const

inlineprotected

Returns true if this partitioner generates when the target node is generated rather than the input nodes

Definition at line 68 of file PDG_Partitioner.h.

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

overridevirtual

Returns the total memory usage of the node, including any work items owned by it.

Reimplemented from PDG_Node.

int PDG_Partitioner::preCookLoop ( const UT_Array< LoopInfo > & begin_info )

overrideprotectedvirtual

Sets the loop depth and loop block reference on the node.

Reimplemented from PDG_Node.

bool PDG_Partitioner::queueWorkItem ( PDG_WorkItem * work_item )

overrideprotectedvirtual

Called when a work item in this node is building depenendcies.

Reimplemented from PDG_Node.

bool PDG_Partitioner::requiresCookedInputs ( bool cook ) const

overrideprotectedvirtual

Returns true if this node needs to cook its inputs.

Reimplemented from PDG_Node.

void PDG_Partitioner::resetOwner ( )

overrideprotectedvirtual

Resets any dependencies owned by this node.

Reimplemented from PDG_Node.

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

PDG/PDG_Partitioner.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation