AcHeapOperators AcRxObject AcGraphNode AcConstraintGroupNode AcGeomConstraint AcColinearConstraint AcCompositeConstraint AcConcentricConstraint AcEqualCurvatureConstraint AcEqualDistanceConstraint AcEqualHelpParameterConstraint AcEqualLengthConstraint AcEqualRadiusConstraint AcExplicitConstraint AcFixedConstraint AcMidPointConstraint AcNormalConstraint AcParallelConstraint AcPerpendicularConstraint AcPointCoincidenceConstraint AcPointCurveConstraint AcSymmetricConstraint AcTangentConstraint
class AcGeomConstraint : public AcConstraintGroupNode;
AcGeomConstraint.h
This class represents a constraint node in the owning AcDbAssoc2dConstraintGroup. It is the base class for all the kind of constraints, including geometrical and dimensional constraints.