HM_ExtAPI::SurfaceComposedGetSizes()
Returns sizes of rectangular grid of composition surfaces.
Syntax
bool SurfaceComposedGetSizes(
const HM_EntityGeometrySurface & surface,
int& u_cnt,
int& v_cnt
);
Type
HyperMesh Ext API Function
Description
The function expects that the type of surface object is HM_ExtAPI::COMPOSED_SURFACE(). Application should call the function HM_ExtAPI::GeomSurfaceGetType() to verify the type before calling SurfaceComposedGetSizes function.
See Description section for SurfaceComposedGetPatch for explanation of the structure of the composed surface.
If the function succeeds, the return value is true. If the function fails, the return value is false. To get extended value information, call HM_ExtAPI::GetLastErrorCode().
Requires including hm_extapi.h.
Inputs
- surface
- [in] - Handle to surface object that was returned by previous calls to API functions.
- u_cnt
- [out] - Number of composition surfaces in U direction of composed surface.
- v_cnt
- [out] - Number of composition surfaces in V direction of composed surface.
Errors
None.