API Reference > OdDb Classes > OdDbEvalGraph Class > OdDbEvalGraph Methods > evaluate Method > OdDbEvalGraph::evaluate Method ()
OdDbEvalGraph::evaluate Method ()
Returns true if and only if successful.
Evaluates this Graph object.
Evaluation is accomplished by traversing the activated nodes on the Graph, invoking OdDbEvalExpr::evaluate() on each of the visited nodes.
Nodes may be activated with either the activate() method, or by supplying an activatedNodes argument.
Nodes not activated are deactivated.
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