ellipsoid_plane.cpp

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#include "coal/shape/geometric_shapes.h"
 
#include "coal/internal/shape_shape_func.h"
#include "../narrowphase/details.h"
 
namespace coal {
struct GJKSolver;
 
namespace internal {
template <>
CoalScalar ShapeShapeDistance<Ellipsoid, Plane>(
    const CollisionGeometry* o1, const Transform3s& tf1,
    const CollisionGeometry* o2, const Transform3s& tf2, const GJKSolver*,
    const bool, Vec3s& p1, Vec3s& p2, Vec3s& normal) {
  const Ellipsoid& s1 = static_cast<const Ellipsoid&>(*o1);
  const Plane& s2 = static_cast<const Plane&>(*o2);
  const CoalScalar distance =
      details::planeDistance(s2, tf2, s1, tf1, p2, p1, normal);
  normal = -normal;
  return distance;
}
 
template <>
CoalScalar ShapeShapeDistance<Plane, Ellipsoid>(
    const CollisionGeometry* o1, const Transform3s& tf1,
    const CollisionGeometry* o2, const Transform3s& tf2, const GJKSolver*,
    const bool, Vec3s& p1, Vec3s& p2, Vec3s& normal) {
  const Plane& s1 = static_cast<const Plane&>(*o1);
  const Ellipsoid& s2 = static_cast<const Ellipsoid&>(*o2);
  return details::planeDistance(s1, tf1, s2, tf2, p1, p2, normal);
}
}  // namespace internal
 
}  // namespace coal