OpenMaya.MEvaluationNode Class Reference

Class Description

A class providing access to Evaluation Manager node information.

Inheritance diagram for OpenMaya.MEvaluationNode:

Public Member Functions
	__init__ ()
	datablock ()
	dependencyNode ()
	dirtyPlug ()
	dirtyPlugExists ()
	iterator ()

Constructor & Destructor Documentation

OpenMaya.MEvaluationNode.__init__

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x.__init__(...) initializes x; see help(type(x)) for signature

Member Function Documentation

OpenMaya.MEvaluationNode.datablock

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Returns the datablock for this node.

OpenMaya.MEvaluationNode.dependencyNode

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Returns the dependency node this evaluation node represents.

OpenMaya.MEvaluationNode.dirtyPlug

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Returns the top-most plug for the specified attribute if the attribute has dirty plugs. This call should be made from MPxNode::preEvaluation() and MPxNode::postEvaluation() to access a networked plug which is going to be dirty and computed.

OpenMaya.MEvaluationNode.dirtyPlugExists

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Returns true if the specified attribute has a dirty plug. This call should be made from MPxNode::preEvaluation() and MPxNode::postEvaluation() to verify which plugs are going to be dirty and computed.

OpenMaya.MEvaluationNode.iterator

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Returns an iterator at the beginning of the dirty plug list.