| Open CASCADE Technology
    7.2.0
    | 
#include <Standard_Real.hxx>| Functions | |
| Standard_DEPRECATED ("This type is deprecated - Standard_Real should be used instead") typedef Standard_Real Quantity_LuminousEfficacity | |
| Defined as the ratio of luminous flux emitted by a source to the power it consumes. It is measured in lumens per watt.  More... | |
| Standard_DEPRECATED | ( | "This type is deprecated - Standard_Real should be used instead" | ) | 
Defined as the ratio of luminous flux emitted by a source to the power it consumes. It is measured in lumens per watt.
 1.8.13
 1.8.13