cspline_t         457 lib/gfxtools.c static inline gfxpoint_t cspline_getpoint(const struct cspline_t*s, double t)
cspline_t         479 lib/gfxtools.c static int approximate3(const cspline_t*s, qspline_t*q, int size, double quality2)
cspline_t         612 lib/gfxtools.c     cspline_t c;