/// <summary> /// Adds a new mass source to the model or reinitializes an existing mass source. /// </summary> /// <exception cref="CSiException"><see cref="CSiApiBase.API_DEFAULT_ERROR_CODE" /></exception> public void SetMassSource() { #if BUILD_ETABS2015 || BUILD_ETABS2016 || BUILD_ETABS2017 _materialProperties.SetMassSource( IsFromElements, IsFromMasses, IsFromLoads, NamesLoadPatterns, ScaleFactors); #else _materialProperties.SetMassSource( Name, IsFromElements, IsFromMasses, IsFromLoads, IsDefault, NamesLoadPatterns, ScaleFactors); #endif }