#include <Standard.hxx>#include <Standard_DefineAlloc.hxx>#include <Standard_Handle.hxx>#include <Standard_CString.hxx>#include <UnitsAPI_SystemUnits.hxx>| Data Structures | |
| class | UnitsAPI | 
| The UnitsAPI global functions are used to convert a value from any unit into another unit. Principles Conversion is executed among three unit systems:  More... | |