"""Cython wrapper for ``triangle_intersection.f90``."""
from bezier._status cimport Status
cdef extern from "bezier/triangle_intersection.h":
cpdef enum TriangleContained:
NEITHER = 0
FIRST = 1
SECOND = 2
ctypedef struct CurvedPolygonSegment:
double start
double end
int edge_index
void newton_refine_triangle "BEZ_newton_refine_triangle" (
const int* num_nodes, const double* nodes,
const int* degree, const double* x_val, const double* y_val,
const double* s, const double* t, double* updated_s, double* updated_t)
void locate_point_triangle "BEZ_locate_point_triangle" (
const int* num_nodes, const double* nodes,
const int* degree, const double* x_val, const double* y_val, double* s_val,
double* t_val)
void triangle_intersections "BEZ_triangle_intersections" (
const int* num_nodes1, const double* nodes1,
const int* degree1, const int* num_nodes2, const double* nodes2,
const int* degree2, const int* segment_ends_size, int* segment_ends,
int* segments_size, CurvedPolygonSegment* segments, int* num_intersected,
TriangleContained* contained, Status* status)
void free_triangle_intersections_workspace "BEZ_free_triangle_intersections_workspace" ()