formZ SDK | 5.0 API Reference | System | Nurbs Surface

# fz_nsrf_get_ij_control_point

Description

Gets the [i,j]th control point of a NURBS surface. i is the row number or U index. j is the column number or V index.

Plugin Prototype

fzrt_error_td fz_nsrf_get_ij_control_point(

fz_nurbs_srf_ptr | srf,
fzrt_int | i,
fzrt_int | j,
fz_xyz_td * | ctrlpt )

Parameters

srf [Input]

NURBS surface

i [Input]

row number

j [Input]

column number

ctrlpt [Result]

control point

Returns

Error codes

Availability

5.0.0.0

Example Files

util_nsrf.fsl

See Also

fz_nsrf_get_u_npts, fz_nsrf_get_control_points

Function Set

fz_nsrf_fset

Defined in

fz_nsrf_api.h