OmniGraph Node omni.syntheticdata.SdInstanceMapping

omni.syntheticdata.SdInstanceMapping Properties

Name	Value
Version	1
Extension	omni.syntheticdata
Has State?	False
Implementation Language	C++
Default Memory Type	cpu
Generated Code Exclusions	None
__tokens	[“InstanceMappingInfoSDhost”, “InstanceMapSDhost”, “SemanticLabelTokenSDhost”, “InstancePrimTokenSDhost”, “SemanticLocalTransformSDhost”, “SemanticWorldTransformSDhost”]
__categories	graph:action
Generated Class Name	OgnSdInstanceMappingDatabase
Python Module	omni.syntheticdata

omni.syntheticdata.SdInstanceMapping Description

Synthetic Data node to expose the scene instances semantic hierarchy information

omni.syntheticdata.SdInstanceMapping Inputs

Name	Type	Default	Required?	Descripton
inputs:exec	execution	None	Y	Trigger
inputs:lazy	bool	True	Y	Compute outputs only when connected to a downstream node
	__default	true
inputs:renderResults	uint64	0	Y	Render results pointer
inputs:swhFrameNumber	uint64	0	Y	Fabric frame number

omni.syntheticdata.SdInstanceMapping Outputs

Name	Type	Default	Required?	Descripton
outputs:exec	execution	None	Y	Executes when the event is received
	uiName	Received
outputs:sdIMInstanceSemanticMap	uchar[]	None	Y	Raw array of uint16_t of size sdIMNumInstances*sdIMMaxSemanticHierarchyDepth containing the mapping from the instances index to their inherited semantic entities
outputs:sdIMInstanceTokens	token[]	None	Y	Instance array containing the token for every instances
outputs:sdIMMaxSemanticHierarchyDepth	uint	None	Y	Maximal number of semantic entities inherited by an instance
outputs:sdIMMinInstanceIndex	uint	None	Y	Instance id of the first instance in the instance arrays
outputs:sdIMMinSemanticIndex	uint	None	Y	Semantic id of the first semantic entity in the semantic arrays
outputs:sdIMNumInstances	uint	None	Y	Number of instances in the instance arrays
outputs:sdIMNumSemanticTokens	uint	None	Y	Number of semantics token including the semantic entity path, the semantic entity types and if the number of semantic types is greater than one a
outputs:sdIMNumSemantics	uint	None	Y	Number of semantic entities in the semantic arrays
outputs:sdIMSemanticLocalTransform	float[]	None	Y	Semantic array of 4x4 float matrices containing the transform from world to local space for every semantic entity
outputs:sdIMSemanticTokenMap	token[]	None	Y	Semantic array of token of size numSemantics * numSemanticTypes containing the mapping from the semantic entities to the semantic entity path and semantic types
outputs:sdIMSemanticWorldTransform	float[]	None	Y	Semantic array of 4x4 float matrices containing the transform from local to world space for every semantic entity
outputs:swhFrameNumber	uint64	None	Y	Fabric frame number