API Reference > OdDb Classes > OdDbEvalContext Class
OdDbEvalContext Class
OdDbEvalContext
Syntax
C++
class OdDbEvalContext : public OdRxObject;

DbEvalGraph.h

This class represents application data used during the evaluation of an OdDbEvalGraph object.

The graph passes the OdDbEvalContext object passed to OdDbEvalGraph::evaluate() to each node in the graph traversed as a result of calling OdDbEvalExpr::evaluate(). 

Corresponding C++ library: TD_DynBlocks

  • OdDbEvalConnectable
  • OdDbEvalContextIterator
  • OdDbEvalContextPair
  • OdDbEvalEdgeInfo
  • OdDbEvalExpr
  • OdDbEvalGraph
 
Name 
Description 
 
 
 
 
 
Name 
Description 
 
Returns the ContextPair with the specified key from this Context object.
pair (I/0) Specifies / receives the ContextPair. 
 
Inserts the specified ContextPair into this Context object.  
 
Returns an Iterator object that can be used to traverse this Context object. 
 
 
 
Removes the ContextPair with the specified key from this Context object.  
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