sphere_triangle.h

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#ifndef FCL_NARROWPHASE_DETAIL_SPHERETRIANGLE_H
#define FCL_NARROWPHASE_DETAIL_SPHERETRIANGLE_H

#include "fcl/geometry/shape/sphere.h"
#include "fcl/narrowphase/contact_point.h"

namespace fcl
{

namespace detail
{

template <typename S>
FCL_EXPORT
S segmentSqrDistance(const Vector3<S>& from, const Vector3<S>& to,const Vector3<S>& p, Vector3<S>& nearest);

template <typename S>
FCL_EXPORT
bool projectInTriangle(const Vector3<S>& p1, const Vector3<S>& p2, const Vector3<S>& p3, const Vector3<S>& normal, const Vector3<S>& p);

template <typename S>
FCL_EXPORT
bool sphereTriangleIntersect(const Sphere<S>& s, const Transform3<S>& tf,
                             const Vector3<S>& P1, const Vector3<S>& P2, const Vector3<S>& P3, Vector3<S>* contact_points, S* penetration_depth, Vector3<S>* normal_);

template <typename S>
FCL_EXPORT
bool sphereTriangleDistance(const Sphere<S>& sp, const Transform3<S>& tf,
                            const Vector3<S>& P1, const Vector3<S>& P2, const Vector3<S>& P3,
                            S* dist);

template <typename S>
FCL_EXPORT
bool sphereTriangleDistance(const Sphere<S>& sp, const Transform3<S>& tf,
                            const Vector3<S>& P1, const Vector3<S>& P2, const Vector3<S>& P3,
                            S* dist, Vector3<S>* p1, Vector3<S>* p2);

template <typename S>
FCL_EXPORT
bool sphereTriangleDistance(const Sphere<S>& sp, const Transform3<S>& tf1,
                            const Vector3<S>& P1, const Vector3<S>& P2, const Vector3<S>& P3, const Transform3<S>& tf2,
                            S* dist, Vector3<S>* p1, Vector3<S>* p2);

} // namespace detail
} // namespace fcl

#include "fcl/narrowphase/detail/primitive_shape_algorithm/sphere_triangle-inl.h"

#endif