sphere_capsule.cpp
Go to the documentation of this file.
1 /*
2  * Software License Agreement (BSD License)
3  *
4  * Copyright (c) 2021-2022, CNRS
5  * Author: Louis Montaut
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * * Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  * * Redistributions in binary form must reproduce the above
15  * copyright notice, this list of conditions and the following
16  * disclaimer in the documentation and/or other materials provided
17  * with the distribution.
18  * * Neither the name of Open Source Robotics Foundation nor the names of its
19  * contributors may be used to endorse or promote products derived
20  * from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33  * POSSIBILITY OF SUCH DAMAGE.
34  */
35 
36 #include "coal/math/transform.h"
38 
40 #include "../narrowphase/details.h"
41 
42 namespace coal {
43 struct GJKSolver;
44 
45 namespace internal {
46 template <>
48  const CollisionGeometry* o1, const Transform3s& tf1,
49  const CollisionGeometry* o2, const Transform3s& tf2, const GJKSolver*,
50  const bool, Vec3s& p1, Vec3s& p2, Vec3s& normal) {
51  const Sphere& s1 = static_cast<const Sphere&>(*o1);
52  const Capsule& s2 = static_cast<const Capsule&>(*o2);
53  return details::sphereCapsuleDistance(s1, tf1, s2, tf2, p1, p2, normal);
54 }
55 
56 template <>
58  const CollisionGeometry* o1, const Transform3s& tf1,
59  const CollisionGeometry* o2, const Transform3s& tf2, const GJKSolver*,
60  const bool, Vec3s& p1, Vec3s& p2, Vec3s& normal) {
61  const Capsule& s1 = static_cast<const Capsule&>(*o1);
62  const Sphere& s2 = static_cast<const Sphere&>(*o2);
63  const CoalScalar distance =
64  details::sphereCapsuleDistance(s2, tf2, s1, tf1, p2, p1, normal);
65  normal = -normal;
66  return distance;
67 }
68 
69 } // namespace internal
70 
71 } // namespace coal
coal::Vec3s
Eigen::Matrix< CoalScalar, 3, 1 > Vec3s
Definition: coal/data_types.h:77
gjk.tf1
tuple tf1
Definition: test/scripts/gjk.py:27
coal::Capsule
Capsule It is where is the distance between the point x and the capsule segment AB,...
Definition: coal/shape/geometric_shapes.h:383
coal
Main namespace.
Definition: coal/broadphase/broadphase_bruteforce.h:44
coal::GJKSolver
collision and distance solver based on the GJK and EPA algorithms. Originally, GJK and EPA were imple...
Definition: coal/narrowphase/narrowphase.h:57
coal::distance
COAL_DLLAPI CoalScalar distance(const Matrix3s &R0, const Vec3s &T0, const kIOS &b1, const kIOS &b2, Vec3s *P=NULL, Vec3s *Q=NULL)
Approximate distance between two kIOS bounding volumes.
Definition: kIOS.cpp:180
coal::CollisionGeometry
The geometry for the object for collision or distance computation.
Definition: coal/collision_object.h:94
coal::Sphere
Center at zero point sphere.
Definition: coal/shape/geometric_shapes.h:240
coal::Transform3s
Simple transform class used locally by InterpMotion.
Definition: coal/math/transform.h:55
shape_shape_func.h
transform.h
gjk.tf2
tuple tf2
Definition: test/scripts/gjk.py:36
coal::internal::ShapeShapeDistance< Sphere, Capsule >
CoalScalar ShapeShapeDistance< Sphere, Capsule >(const CollisionGeometry *o1, const Transform3s &tf1, const CollisionGeometry *o2, const Transform3s &tf2, const GJKSolver *, const bool, Vec3s &p1, Vec3s &p2, Vec3s &normal)
Definition: sphere_capsule.cpp:47
octree.p1
tuple p1
Definition: octree.py:54
geometric_shapes.h
coal::internal::ShapeShapeDistance< Capsule, Sphere >
CoalScalar ShapeShapeDistance< Capsule, Sphere >(const CollisionGeometry *o1, const Transform3s &tf1, const CollisionGeometry *o2, const Transform3s &tf2, const GJKSolver *, const bool, Vec3s &p1, Vec3s &p2, Vec3s &normal)
Definition: sphere_capsule.cpp:57
coal::details::sphereCapsuleDistance
CoalScalar sphereCapsuleDistance(const Sphere &s1, const Transform3s &tf1, const Capsule &s2, const Transform3s &tf2, Vec3s &p1, Vec3s &p2, Vec3s &normal)
Definition: details.h:75
coal::CoalScalar
double CoalScalar
Definition: coal/data_types.h:76


hpp-fcl
Author(s):
autogenerated on Sat Nov 23 2024 03:44:59