PK_ERROR_code_t PK_BCURVE_find_g1_discontinuity
(
--- received arguments ---
PK_BCURVE_t     bcurve,      --- bcurve

--- returned arguments ---
int      *const n_discs,     --- number of discontinuities
double  **const discs        --- curve parameter values at discontinuities
)


This function finds G1 discontinuities on a B-curve.


The parameters will be returned in increasing parameter order in discs.

If there are no discontinuities on the geometry then n_discs will be returned
as zero.