API Reference > OdIfc2x_final Namespace > Classes > IfcOpticalMaterialProperties Class > IfcOpticalMaterialProperties Methods > IfcOpticalMaterialProperties::setThermalIrEmissivityBack Method
IfcOpticalMaterialProperties::setThermalIrEmissivityBack Method
Syntax
C++
void setThermalIrEmissivityBack(double ThermalIrEmissivityBack);
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