arrow calcDimension calculateBorders clone DxfDimAngular DxfDimAngular extensionLine fixDimension getDefinitionPoint1 getDefinitionPoint2 getDefinitionPoint3 getDefinitionPoint4 getMeasuredLabel m_DefinitionPoint1 m_DefinitionPoint2 m_DefinitionPoint3 m_DefinitionPoint4 m_DimAngle m_DimAngleL1 m_DimAngleL2 m_DimCenter m_DimDir1e m_DimDir1s m_DimDir2e m_DimDir2s m_DimDirRad m_DimLine1 m_DimLine2 m_DimRadius move rotate update updateDimension writeDxf ~DxfDimAngular

m_DefinitionPoint1 DxfVector m_DefinitionPoint1 private < 1st line start point, DXF codes 13,23,33