Synopsis
PDX_MSGT vgdx_GetGDXData(long option, MDA_PTR vda_db_ptr, int gdx_model, int *num_ptrs, MDA_PTR **gdx_db_ptrs)
Purpose
Get the GDX data (in the specified model) corresponding to a VDA entity.
Description
This routine is to convert a VDA entity to GDX. The mappings available are listed as below.
| VDA entity | GDX entity |
| – | |
| CIRCLE | GDX_ARC |
| POINT, POINT_SEQUENCE | GDX_POLYLINE |
| CURVE | GDX_SPLINE_CURVE |
| SURFACE | GDX_SPLINE_SURFACE |
| FACE | GDX_FACE |
| TOP | GDX_SOLID |
Input
option
Options (not used)
vda_db_ptr
The VDA entity database pointer
gdx_model
The GDX model to create the GDX entity in
Output
num_ptrs
The number of GDX entity database pointers
gdx_db_ptrs
The GDX entity database pointer
Return
VGDX_NOERR
VGDX_NOINDENTITY
Low Level error return
.fi