geometry.h

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#ifndef FCL_MATH_GEOMETRY_H
#define FCL_MATH_GEOMETRY_H
 
#include <cmath>
#include <iostream>
#include <vector>
 
#include "fcl/config.h"
#include "fcl/common/types.h"
#include "fcl/math/triangle.h"
 
namespace fcl {
 
template <typename S>
FCL_EXPORT
void normalize(Vector3<S>& v, bool* signal);
 
template <typename Derived>
FCL_EXPORT
typename Derived::RealScalar triple(const Eigen::MatrixBase<Derived>& x,
                                    const Eigen::MatrixBase<Derived>& y,
                                    const Eigen::MatrixBase<Derived>& z);
 
template <typename S, int M, int N>
FCL_EXPORT
VectorN<S, M+N> combine(
    const VectorN<S, M>& v1, const VectorN<S, N>& v2);
 
template <typename S>
FCL_EXPORT
void hat(Matrix3<S>& mat, const Vector3<S>& vec);
 
template <typename S>
FCL_EXPORT
void eigen(const Matrix3<S>& m, Vector3<S>& dout, Matrix3<S>& vout);
 
template<typename S>
FCL_EXPORT
void eigen_old(const Matrix3<S>& m, Vector3<S>& dout, Matrix3<S>& vout);
 
template <typename S>
FCL_EXPORT
void axisFromEigen(const Matrix3<S>& eigenV,
                   const Vector3<S>& eigenS,
                   Matrix3<S>& axis);
 
template <typename S>
FCL_EXPORT
void axisFromEigen(const Matrix3<S>& eigenV,
                   const Vector3<S>& eigenS,
                   Transform3<S>& tf);
 
template <typename S>
FCL_EXPORT
Matrix3<S> generateCoordinateSystem(const Vector3<S>& x_axis);
 
template <typename DerivedA, typename DerivedB, typename DerivedC, typename DerivedD>
FCL_EXPORT
void relativeTransform(
    const Eigen::MatrixBase<DerivedA>& R1, const Eigen::MatrixBase<DerivedB>& t1,
    const Eigen::MatrixBase<DerivedA>& R2, const Eigen::MatrixBase<DerivedB>& t2,
    Eigen::MatrixBase<DerivedC>& R, Eigen::MatrixBase<DerivedD>& t);
 
template <typename S, typename DerivedA, typename DerivedB>
FCL_EXPORT
void relativeTransform(
    const Eigen::Transform<S, 3, Eigen::Isometry>& T1,
    const Eigen::Transform<S, 3, Eigen::Isometry>& T2,
    Eigen::MatrixBase<DerivedA>& R, Eigen::MatrixBase<DerivedB>& t);
 
template <typename S>
FCL_EXPORT
void getRadiusAndOriginAndRectangleSize(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    const Matrix3<S>& axis,
    Vector3<S>& origin,
    S l[2],
    S& r);
 
template <typename S>
FCL_EXPORT
void getRadiusAndOriginAndRectangleSize(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    Transform3<S>& tf,
    S l[2],
    S& r);
 
template <typename S>
FCL_EXPORT
void circumCircleComputation(
    const Vector3<S>& a,
    const Vector3<S>& b,
    const Vector3<S>& c,
    Vector3<S>& center,
    S& radius);
 
template <typename S>
FCL_EXPORT
S maximumDistance(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    const Vector3<S>& query);
 
template <typename S>
FCL_EXPORT
void getExtentAndCenter(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    const Matrix3<S>& axis,
    Vector3<S>& center,
    Vector3<S>& extent);
 
template <typename S>
FCL_EXPORT
void getExtentAndCenter(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    Transform3<S>& tf,
    Vector3<S>& extent);
 
template <typename S>
FCL_EXPORT
void getCovariance(
    const Vector3<S>* const ps,
    const Vector3<S>* const ps2,
    Triangle* ts,
    unsigned int* indices,
    int n,
    Matrix3<S>& M);
 
} // namespace fcl
 
#include "fcl/math/geometry-inl.h"
 
#endif