UpdateClassModificationMark

This function informs class it has been changed externally. Application may want to call it when it changed its class external reference data.

Syntax

C++ 32 bit

C++ 64 bit

C# 32 bit

C# 64 bit

//
//   Strong typing definition
//
void                        UpdateClassModificationMark(
                                    OwlClass                owlClass
                                );


//
//   Weak typing definition
//
void    __declspec(dllexport) __stdcall UpdateClassModificationMark(
                                                int64_t                 owlClass
                                            );

Property owlClass

Size: 64 bit / 8 byte (value)
This attribute represents a handle to the class. The term owl is comming from W3C, the classes follow the expression power of Semantic Web concepts, therefore classes support multiple inheritance. Technically classes can also be distributed over different resources, however for this the parametric library is required as an extension on the basic Geometry Kernel API.