# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Cython wrapper for ``curve_intersection.f90``."""
from libcpp cimport bool as bool_t
from bezier._status cimport Status
cdef extern from "bezier/curve_intersection.h":
cpdef enum BoxIntersectionType:
INTERSECTION = 0
TANGENT = 1
DISJOINT = 2
void newton_refine_curve_intersect "BEZ_newton_refine_curve_intersect" (
const double* s, const int* num_nodes1,
const double* nodes1, const double* t, const int* num_nodes2,
const double* nodes2, double* new_s, double* new_t, Status* status)
void bbox_intersect "BEZ_bbox_intersect" (
const int* num_nodes1, const double* nodes1,
const int* num_nodes2, const double* nodes2, BoxIntersectionType* enum_)
void curve_intersections "BEZ_curve_intersections" (
const int* num_nodes_first,
const double* nodes_first, const int* num_nodes_second,
const double* nodes_second, const int* intersections_size,
double* intersections, const int* num_intersections, bool_t* coincident,
Status* status)
void free_curve_intersections_workspace "BEZ_free_curve_intersections_workspace" ()