{
i_ret=UF_CURVE_create_spline_thru_pts (
degree ,/* <I>degree of the spline*/
periodicity ,/* <I>periodicity of the spline: 0=non-periodic, 1=periodic*/
num_points ,/* <I>number of points and parameters in the following arrays*/
point_data ,/* <I>array of data defining points andslope/curvature control*/
NULL,/* <I>
parameters of input points. This is a user specified
parameterization for the input points, which needs to be
monotonic increasing (i.e. parameters(i) < parameters(i+1)
for all i), but does not need to be normalized, if NULL
then the default parameterization will be used.
*/
save_def_data ,/* <I>
If save_def_data = 1, save input defining
data with the created spline. Otherwise, no.
*/
&spline_tag /* <O>
tag of the created spline
*/
) ;
}