Category Surface geometry, Object ProSplinesrfdata

Function ProSplinesrfdataGet


Description
Retrieves information from the spline surface data structure.

NOTE:

This function ignores the output arguments with NULL pointers.

Synopsis
#include <ProSurfacedata.h>
ProErrorProSplinesrfdataGet(
ProSurfaceshapedata* p_surf_shape
/* (In)
The spline surface data structure
*/
double** p_u_par_arr
/* (Out)
The pointer to a ProArray of U parameter grids
*/
double** p_v_par_arr
/* (Out)
The pointer to a ProArray of V parameter grids
*/
Pro3dPnt** p_points_arr
/* (Out)
The pointer to a ProArray of interpolant points
*/
ProVector** p_u_tan_arr
/* (Out)
The pointer to a ProArray of U derivatives at these points
*/
ProVector** p_v_tan_arr
/* (Out)
The pointer to a ProArray of V derivatives at these points
*/
ProVector** p_uvdev_arr
/* (Out)
The pointer to a ProArray of UV derivatives at the interpolant points
*/
int* p_num_u
/* (Out)
The size in U
*/
int* p_num_v
/* (Out)
The size in V
*/
)
Returns
PRO_TK_NO_ERRORThe function successfully retrieved the information.
PRO_TK_BAD_INPUTSThe input argument is invalid.

Sample Code References:

  1. pt_examples ( TestGeomdata.c )
  2. pt_examples ( UtilIntfData.c )
  3. pt_examples ( UtilIntfData.c )