API Reference > OdDg Classes > OdDgExpressionItem Class > OdDgExpressionItem Methods > OdDgExpressionItem::calculate Method
OdDgExpressionItem::calculate Method
Syntax
C++
virtual bool calculate(std::map<OdDgElementId, OdDgVariableValueVariant> mapVariableId_Value, OdDgVariableValueVariant& retVal) = 0;

This is calculate, a member of class OdDgExpressionItem.

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