Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/extern/Eigen3/Eigen/src/Geometry
diff options
context:
space:
mode:
Diffstat (limited to 'extern/Eigen3/Eigen/src/Geometry')
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/AlignedBox.h14
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/AngleAxis.h13
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/EulerAngles.h60
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Homogeneous.h2
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Hyperplane.h11
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/OrthoMethods.h30
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/ParametrizedLine.h8
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Quaternion.h96
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Rotation2D.h15
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Scaling.h6
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Transform.h22
-rw-r--r--extern/Eigen3/Eigen/src/Geometry/Umeyama.h25
12 files changed, 166 insertions, 136 deletions
diff --git a/extern/Eigen3/Eigen/src/Geometry/AlignedBox.h b/extern/Eigen3/Eigen/src/Geometry/AlignedBox.h
index 5830fcd35fc..8e186d57a34 100644
--- a/extern/Eigen3/Eigen/src/Geometry/AlignedBox.h
+++ b/extern/Eigen3/Eigen/src/Geometry/AlignedBox.h
@@ -56,7 +56,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
/** Default constructor initializing a null box. */
- inline explicit AlignedBox()
+ inline AlignedBox()
{ if (AmbientDimAtCompileTime!=Dynamic) setEmpty(); }
/** Constructs a null box with \a _dim the dimension of the ambient space. */
@@ -71,7 +71,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
template<typename Derived>
inline explicit AlignedBox(const MatrixBase<Derived>& a_p)
{
- const typename internal::nested<Derived,2>::type p(a_p.derived());
+ typename internal::nested<Derived,2>::type p(a_p.derived());
m_min = p;
m_max = p;
}
@@ -79,7 +79,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
~AlignedBox() {}
/** \returns the dimension in which the box holds */
- inline Index dim() const { return AmbientDimAtCompileTime==Dynamic ? m_min.size()-1 : Index(AmbientDimAtCompileTime); }
+ inline Index dim() const { return AmbientDimAtCompileTime==Dynamic ? m_min.size() : Index(AmbientDimAtCompileTime); }
/** \deprecated use isEmpty */
inline bool isNull() const { return isEmpty(); }
@@ -248,14 +248,14 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
*/
template<typename Derived>
inline NonInteger exteriorDistance(const MatrixBase<Derived>& p) const
- { return internal::sqrt(NonInteger(squaredExteriorDistance(p))); }
+ { using std::sqrt; return sqrt(NonInteger(squaredExteriorDistance(p))); }
/** \returns the distance between the boxes \a b and \c *this,
* and zero if the boxes intersect.
* \sa squaredExteriorDistance()
*/
inline NonInteger exteriorDistance(const AlignedBox& b) const
- { return internal::sqrt(NonInteger(squaredExteriorDistance(b))); }
+ { using std::sqrt; return sqrt(NonInteger(squaredExteriorDistance(b))); }
/** \returns \c *this with scalar type casted to \a NewScalarType
*
@@ -282,7 +282,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
- bool isApprox(const AlignedBox& other, RealScalar prec = ScalarTraits::dummy_precision()) const
+ bool isApprox(const AlignedBox& other, const RealScalar& prec = ScalarTraits::dummy_precision()) const
{ return m_min.isApprox(other.m_min, prec) && m_max.isApprox(other.m_max, prec); }
protected:
@@ -296,7 +296,7 @@ template<typename Scalar,int AmbientDim>
template<typename Derived>
inline Scalar AlignedBox<Scalar,AmbientDim>::squaredExteriorDistance(const MatrixBase<Derived>& a_p) const
{
- const typename internal::nested<Derived,2*AmbientDim>::type p(a_p.derived());
+ typename internal::nested<Derived,2*AmbientDim>::type p(a_p.derived());
Scalar dist2(0);
Scalar aux;
for (Index k=0; k<dim(); ++k)
diff --git a/extern/Eigen3/Eigen/src/Geometry/AngleAxis.h b/extern/Eigen3/Eigen/src/Geometry/AngleAxis.h
index 67197ac78c3..553d38c7449 100644
--- a/extern/Eigen3/Eigen/src/Geometry/AngleAxis.h
+++ b/extern/Eigen3/Eigen/src/Geometry/AngleAxis.h
@@ -76,7 +76,7 @@ public:
* \warning If the \a axis vector is not normalized, then the angle-axis object
* represents an invalid rotation. */
template<typename Derived>
- inline AngleAxis(Scalar angle, const MatrixBase<Derived>& axis) : m_axis(axis), m_angle(angle) {}
+ inline AngleAxis(const Scalar& angle, const MatrixBase<Derived>& axis) : m_axis(axis), m_angle(angle) {}
/** Constructs and initialize the angle-axis rotation from a quaternion \a q. */
template<typename QuatDerived> inline explicit AngleAxis(const QuaternionBase<QuatDerived>& q) { *this = q; }
/** Constructs and initialize the angle-axis rotation from a 3x3 rotation matrix. */
@@ -137,7 +137,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
- bool isApprox(const AngleAxis& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const AngleAxis& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_axis.isApprox(other.m_axis, prec) && internal::isApprox(m_angle,other.m_angle, prec); }
};
@@ -161,6 +161,7 @@ AngleAxis<Scalar>& AngleAxis<Scalar>::operator=(const QuaternionBase<QuatDerived
using std::acos;
using std::min;
using std::max;
+ using std::sqrt;
Scalar n2 = q.vec().squaredNorm();
if (n2 < NumTraits<Scalar>::dummy_precision()*NumTraits<Scalar>::dummy_precision())
{
@@ -170,7 +171,7 @@ AngleAxis<Scalar>& AngleAxis<Scalar>::operator=(const QuaternionBase<QuatDerived
else
{
m_angle = Scalar(2)*acos((min)((max)(Scalar(-1),q.w()),Scalar(1)));
- m_axis = q.vec() / internal::sqrt(n2);
+ m_axis = q.vec() / sqrt(n2);
}
return *this;
}
@@ -202,9 +203,11 @@ template<typename Scalar>
typename AngleAxis<Scalar>::Matrix3
AngleAxis<Scalar>::toRotationMatrix(void) const
{
+ using std::sin;
+ using std::cos;
Matrix3 res;
- Vector3 sin_axis = internal::sin(m_angle) * m_axis;
- Scalar c = internal::cos(m_angle);
+ Vector3 sin_axis = sin(m_angle) * m_axis;
+ Scalar c = cos(m_angle);
Vector3 cos1_axis = (Scalar(1)-c) * m_axis;
Scalar tmp;
diff --git a/extern/Eigen3/Eigen/src/Geometry/EulerAngles.h b/extern/Eigen3/Eigen/src/Geometry/EulerAngles.h
index e424d240604..82802fb43cf 100644
--- a/extern/Eigen3/Eigen/src/Geometry/EulerAngles.h
+++ b/extern/Eigen3/Eigen/src/Geometry/EulerAngles.h
@@ -27,55 +27,75 @@ namespace Eigen {
* * AngleAxisf(ea[1], Vector3f::UnitX())
* * AngleAxisf(ea[2], Vector3f::UnitZ()); \endcode
* This corresponds to the right-multiply conventions (with right hand side frames).
+ *
+ * The returned angles are in the ranges [0:pi]x[-pi:pi]x[-pi:pi].
+ *
+ * \sa class AngleAxis
*/
template<typename Derived>
inline Matrix<typename MatrixBase<Derived>::Scalar,3,1>
MatrixBase<Derived>::eulerAngles(Index a0, Index a1, Index a2) const
{
+ using std::atan2;
+ using std::sin;
+ using std::cos;
/* Implemented from Graphics Gems IV */
EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(Derived,3,3)
Matrix<Scalar,3,1> res;
typedef Matrix<typename Derived::Scalar,2,1> Vector2;
- const Scalar epsilon = NumTraits<Scalar>::dummy_precision();
const Index odd = ((a0+1)%3 == a1) ? 0 : 1;
const Index i = a0;
const Index j = (a0 + 1 + odd)%3;
const Index k = (a0 + 2 - odd)%3;
-
+
if (a0==a2)
{
- Scalar s = Vector2(coeff(j,i) , coeff(k,i)).norm();
- res[1] = internal::atan2(s, coeff(i,i));
- if (s > epsilon)
+ res[0] = atan2(coeff(j,i), coeff(k,i));
+ if((odd && res[0]<Scalar(0)) || ((!odd) && res[0]>Scalar(0)))
{
- res[0] = internal::atan2(coeff(j,i), coeff(k,i));
- res[2] = internal::atan2(coeff(i,j),-coeff(i,k));
+ res[0] = (res[0] > Scalar(0)) ? res[0] - Scalar(M_PI) : res[0] + Scalar(M_PI);
+ Scalar s2 = Vector2(coeff(j,i), coeff(k,i)).norm();
+ res[1] = -atan2(s2, coeff(i,i));
}
else
{
- res[0] = Scalar(0);
- res[2] = (coeff(i,i)>0?1:-1)*internal::atan2(-coeff(k,j), coeff(j,j));
+ Scalar s2 = Vector2(coeff(j,i), coeff(k,i)).norm();
+ res[1] = atan2(s2, coeff(i,i));
}
- }
+
+ // With a=(0,1,0), we have i=0; j=1; k=2, and after computing the first two angles,
+ // we can compute their respective rotation, and apply its inverse to M. Since the result must
+ // be a rotation around x, we have:
+ //
+ // c2 s1.s2 c1.s2 1 0 0
+ // 0 c1 -s1 * M = 0 c3 s3
+ // -s2 s1.c2 c1.c2 0 -s3 c3
+ //
+ // Thus: m11.c1 - m21.s1 = c3 & m12.c1 - m22.s1 = s3
+
+ Scalar s1 = sin(res[0]);
+ Scalar c1 = cos(res[0]);
+ res[2] = atan2(c1*coeff(j,k)-s1*coeff(k,k), c1*coeff(j,j) - s1 * coeff(k,j));
+ }
else
{
- Scalar c = Vector2(coeff(i,i) , coeff(i,j)).norm();
- res[1] = internal::atan2(-coeff(i,k), c);
- if (c > epsilon)
- {
- res[0] = internal::atan2(coeff(j,k), coeff(k,k));
- res[2] = internal::atan2(coeff(i,j), coeff(i,i));
+ res[0] = atan2(coeff(j,k), coeff(k,k));
+ Scalar c2 = Vector2(coeff(i,i), coeff(i,j)).norm();
+ if((odd && res[0]<Scalar(0)) || ((!odd) && res[0]>Scalar(0))) {
+ res[0] = (res[0] > Scalar(0)) ? res[0] - Scalar(M_PI) : res[0] + Scalar(M_PI);
+ res[1] = atan2(-coeff(i,k), -c2);
}
else
- {
- res[0] = Scalar(0);
- res[2] = (coeff(i,k)>0?1:-1)*internal::atan2(-coeff(k,j), coeff(j,j));
- }
+ res[1] = atan2(-coeff(i,k), c2);
+ Scalar s1 = sin(res[0]);
+ Scalar c1 = cos(res[0]);
+ res[2] = atan2(s1*coeff(k,i)-c1*coeff(j,i), c1*coeff(j,j) - s1 * coeff(k,j));
}
if (!odd)
res = -res;
+
return res;
}
diff --git a/extern/Eigen3/Eigen/src/Geometry/Homogeneous.h b/extern/Eigen3/Eigen/src/Geometry/Homogeneous.h
index df03feb55c6..00e71d190c3 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Homogeneous.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Homogeneous.h
@@ -59,7 +59,7 @@ template<typename MatrixType,typename Rhs> struct homogeneous_right_product_impl
} // end namespace internal
template<typename MatrixType,int _Direction> class Homogeneous
- : public MatrixBase<Homogeneous<MatrixType,_Direction> >
+ : internal::no_assignment_operator, public MatrixBase<Homogeneous<MatrixType,_Direction> >
{
public:
diff --git a/extern/Eigen3/Eigen/src/Geometry/Hyperplane.h b/extern/Eigen3/Eigen/src/Geometry/Hyperplane.h
index 1b7c7c78c80..aeff43fefa6 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Hyperplane.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Hyperplane.h
@@ -50,7 +50,7 @@ public:
typedef const Block<const Coefficients,AmbientDimAtCompileTime,1> ConstNormalReturnType;
/** Default constructor without initialization */
- inline explicit Hyperplane() {}
+ inline Hyperplane() {}
template<int OtherOptions>
Hyperplane(const Hyperplane<Scalar,AmbientDimAtCompileTime,OtherOptions>& other)
@@ -75,7 +75,7 @@ public:
* such that the algebraic equation of the plane is \f$ n \cdot x + d = 0 \f$.
* \warning the vector normal is assumed to be normalized.
*/
- inline Hyperplane(const VectorType& n, Scalar d)
+ inline Hyperplane(const VectorType& n, const Scalar& d)
: m_coeffs(n.size()+1)
{
normal() = n;
@@ -135,7 +135,7 @@ public:
/** \returns the absolute distance between the plane \c *this and a point \a p.
* \sa signedDistance()
*/
- inline Scalar absDistance(const VectorType& p) const { return internal::abs(signedDistance(p)); }
+ inline Scalar absDistance(const VectorType& p) const { using std::abs; return abs(signedDistance(p)); }
/** \returns the projection of a point \a p onto the plane \c *this.
*/
@@ -178,13 +178,14 @@ public:
*/
VectorType intersection(const Hyperplane& other) const
{
+ using std::abs;
EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(VectorType, 2)
Scalar det = coeffs().coeff(0) * other.coeffs().coeff(1) - coeffs().coeff(1) * other.coeffs().coeff(0);
// since the line equations ax+by=c are normalized with a^2+b^2=1, the following tests
// whether the two lines are approximately parallel.
if(internal::isMuchSmallerThan(det, Scalar(1)))
{ // special case where the two lines are approximately parallel. Pick any point on the first line.
- if(internal::abs(coeffs().coeff(1))>internal::abs(coeffs().coeff(0)))
+ if(abs(coeffs().coeff(1))>abs(coeffs().coeff(0)))
return VectorType(coeffs().coeff(1), -coeffs().coeff(2)/coeffs().coeff(1)-coeffs().coeff(0));
else
return VectorType(-coeffs().coeff(2)/coeffs().coeff(0)-coeffs().coeff(1), coeffs().coeff(0));
@@ -256,7 +257,7 @@ public:
*
* \sa MatrixBase::isApprox() */
template<int OtherOptions>
- bool isApprox(const Hyperplane<Scalar,AmbientDimAtCompileTime,OtherOptions>& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const Hyperplane<Scalar,AmbientDimAtCompileTime,OtherOptions>& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_coeffs.isApprox(other.m_coeffs, prec); }
protected:
diff --git a/extern/Eigen3/Eigen/src/Geometry/OrthoMethods.h b/extern/Eigen3/Eigen/src/Geometry/OrthoMethods.h
index 11ad5829cda..556bc81604e 100644
--- a/extern/Eigen3/Eigen/src/Geometry/OrthoMethods.h
+++ b/extern/Eigen3/Eigen/src/Geometry/OrthoMethods.h
@@ -33,9 +33,9 @@ MatrixBase<Derived>::cross(const MatrixBase<OtherDerived>& other) const
typename internal::nested<Derived,2>::type lhs(derived());
typename internal::nested<OtherDerived,2>::type rhs(other.derived());
return typename cross_product_return_type<OtherDerived>::type(
- internal::conj(lhs.coeff(1) * rhs.coeff(2) - lhs.coeff(2) * rhs.coeff(1)),
- internal::conj(lhs.coeff(2) * rhs.coeff(0) - lhs.coeff(0) * rhs.coeff(2)),
- internal::conj(lhs.coeff(0) * rhs.coeff(1) - lhs.coeff(1) * rhs.coeff(0))
+ numext::conj(lhs.coeff(1) * rhs.coeff(2) - lhs.coeff(2) * rhs.coeff(1)),
+ numext::conj(lhs.coeff(2) * rhs.coeff(0) - lhs.coeff(0) * rhs.coeff(2)),
+ numext::conj(lhs.coeff(0) * rhs.coeff(1) - lhs.coeff(1) * rhs.coeff(0))
);
}
@@ -49,9 +49,9 @@ struct cross3_impl {
run(const VectorLhs& lhs, const VectorRhs& rhs)
{
return typename internal::plain_matrix_type<VectorLhs>::type(
- internal::conj(lhs.coeff(1) * rhs.coeff(2) - lhs.coeff(2) * rhs.coeff(1)),
- internal::conj(lhs.coeff(2) * rhs.coeff(0) - lhs.coeff(0) * rhs.coeff(2)),
- internal::conj(lhs.coeff(0) * rhs.coeff(1) - lhs.coeff(1) * rhs.coeff(0)),
+ numext::conj(lhs.coeff(1) * rhs.coeff(2) - lhs.coeff(2) * rhs.coeff(1)),
+ numext::conj(lhs.coeff(2) * rhs.coeff(0) - lhs.coeff(0) * rhs.coeff(2)),
+ numext::conj(lhs.coeff(0) * rhs.coeff(1) - lhs.coeff(1) * rhs.coeff(0)),
0
);
}
@@ -78,8 +78,8 @@ MatrixBase<Derived>::cross3(const MatrixBase<OtherDerived>& other) const
typedef typename internal::nested<Derived,2>::type DerivedNested;
typedef typename internal::nested<OtherDerived,2>::type OtherDerivedNested;
- const DerivedNested lhs(derived());
- const OtherDerivedNested rhs(other.derived());
+ DerivedNested lhs(derived());
+ OtherDerivedNested rhs(other.derived());
return internal::cross3_impl<Architecture::Target,
typename internal::remove_all<DerivedNested>::type,
@@ -141,8 +141,8 @@ struct unitOrthogonal_selector
if (maxi==0)
sndi = 1;
RealScalar invnm = RealScalar(1)/(Vector2() << src.coeff(sndi),src.coeff(maxi)).finished().norm();
- perp.coeffRef(maxi) = -conj(src.coeff(sndi)) * invnm;
- perp.coeffRef(sndi) = conj(src.coeff(maxi)) * invnm;
+ perp.coeffRef(maxi) = -numext::conj(src.coeff(sndi)) * invnm;
+ perp.coeffRef(sndi) = numext::conj(src.coeff(maxi)) * invnm;
return perp;
}
@@ -168,8 +168,8 @@ struct unitOrthogonal_selector<Derived,3>
|| (!isMuchSmallerThan(src.y(), src.z())))
{
RealScalar invnm = RealScalar(1)/src.template head<2>().norm();
- perp.coeffRef(0) = -conj(src.y())*invnm;
- perp.coeffRef(1) = conj(src.x())*invnm;
+ perp.coeffRef(0) = -numext::conj(src.y())*invnm;
+ perp.coeffRef(1) = numext::conj(src.x())*invnm;
perp.coeffRef(2) = 0;
}
/* if both x and y are close to zero, then the vector is close
@@ -180,8 +180,8 @@ struct unitOrthogonal_selector<Derived,3>
{
RealScalar invnm = RealScalar(1)/src.template tail<2>().norm();
perp.coeffRef(0) = 0;
- perp.coeffRef(1) = -conj(src.z())*invnm;
- perp.coeffRef(2) = conj(src.y())*invnm;
+ perp.coeffRef(1) = -numext::conj(src.z())*invnm;
+ perp.coeffRef(2) = numext::conj(src.y())*invnm;
}
return perp;
@@ -193,7 +193,7 @@ struct unitOrthogonal_selector<Derived,2>
{
typedef typename plain_matrix_type<Derived>::type VectorType;
static inline VectorType run(const Derived& src)
- { return VectorType(-conj(src.y()), conj(src.x())).normalized(); }
+ { return VectorType(-numext::conj(src.y()), numext::conj(src.x())).normalized(); }
};
} // end namespace internal
diff --git a/extern/Eigen3/Eigen/src/Geometry/ParametrizedLine.h b/extern/Eigen3/Eigen/src/Geometry/ParametrizedLine.h
index 719a904413d..77fa228e6a5 100644
--- a/extern/Eigen3/Eigen/src/Geometry/ParametrizedLine.h
+++ b/extern/Eigen3/Eigen/src/Geometry/ParametrizedLine.h
@@ -41,7 +41,7 @@ public:
typedef Matrix<Scalar,AmbientDimAtCompileTime,1,Options> VectorType;
/** Default constructor without initialization */
- inline explicit ParametrizedLine() {}
+ inline ParametrizedLine() {}
template<int OtherOptions>
ParametrizedLine(const ParametrizedLine<Scalar,AmbientDimAtCompileTime,OtherOptions>& other)
@@ -87,13 +87,13 @@ public:
/** \returns the distance of a point \a p to its projection onto the line \c *this.
* \sa squaredDistance()
*/
- RealScalar distance(const VectorType& p) const { return internal::sqrt(squaredDistance(p)); }
+ RealScalar distance(const VectorType& p) const { using std::sqrt; return sqrt(squaredDistance(p)); }
/** \returns the projection of a point \a p onto the line \c *this. */
VectorType projection(const VectorType& p) const
{ return origin() + direction().dot(p-origin()) * direction(); }
- VectorType pointAt( Scalar t ) const;
+ VectorType pointAt(const Scalar& t) const;
template <int OtherOptions>
Scalar intersectionParameter(const Hyperplane<_Scalar, _AmbientDim, OtherOptions>& hyperplane) const;
@@ -154,7 +154,7 @@ inline ParametrizedLine<_Scalar, _AmbientDim,_Options>::ParametrizedLine(const H
*/
template <typename _Scalar, int _AmbientDim, int _Options>
inline typename ParametrizedLine<_Scalar, _AmbientDim,_Options>::VectorType
-ParametrizedLine<_Scalar, _AmbientDim,_Options>::pointAt( _Scalar t ) const
+ParametrizedLine<_Scalar, _AmbientDim,_Options>::pointAt(const _Scalar& t) const
{
return origin() + (direction()*t);
}
diff --git a/extern/Eigen3/Eigen/src/Geometry/Quaternion.h b/extern/Eigen3/Eigen/src/Geometry/Quaternion.h
index 8792e2da2ae..9fee0c91980 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Quaternion.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Quaternion.h
@@ -150,18 +150,14 @@ public:
/** \returns the conjugated quaternion */
Quaternion<Scalar> conjugate() const;
- /** \returns an interpolation for a constant motion between \a other and \c *this
- * \a t in [0;1]
- * see http://en.wikipedia.org/wiki/Slerp
- */
- template<class OtherDerived> Quaternion<Scalar> slerp(Scalar t, const QuaternionBase<OtherDerived>& other) const;
+ template<class OtherDerived> Quaternion<Scalar> slerp(const Scalar& t, const QuaternionBase<OtherDerived>& other) const;
/** \returns \c true if \c *this is approximately equal to \a other, within the precision
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
template<class OtherDerived>
- bool isApprox(const QuaternionBase<OtherDerived>& other, RealScalar prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const QuaternionBase<OtherDerived>& other, const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const
{ return coeffs().isApprox(other.coeffs(), prec); }
/** return the result vector of \a v through the rotation*/
@@ -193,11 +189,12 @@ public:
*
* \brief The quaternion class used to represent 3D orientations and rotations
*
- * \param _Scalar the scalar type, i.e., the type of the coefficients
+ * \tparam _Scalar the scalar type, i.e., the type of the coefficients
+ * \tparam _Options controls the memory alignment of the coefficients. Can be \# AutoAlign or \# DontAlign. Default is AutoAlign.
*
* This class represents a quaternion \f$ w+xi+yj+zk \f$ that is a convenient representation of
* orientations and rotations of objects in three dimensions. Compared to other representations
- * like Euler angles or 3x3 matrices, quatertions offer the following advantages:
+ * like Euler angles or 3x3 matrices, quaternions offer the following advantages:
* \li \b compact storage (4 scalars)
* \li \b efficient to compose (28 flops),
* \li \b stable spherical interpolation
@@ -248,7 +245,7 @@ public:
* while internally the coefficients are stored in the following order:
* [\c x, \c y, \c z, \c w]
*/
- inline Quaternion(Scalar w, Scalar x, Scalar y, Scalar z) : m_coeffs(x, y, z, w){}
+ inline Quaternion(const Scalar& w, const Scalar& x, const Scalar& y, const Scalar& z) : m_coeffs(x, y, z, w){}
/** Constructs and initialize a quaternion from the array data */
inline Quaternion(const Scalar* data) : m_coeffs(data) {}
@@ -304,41 +301,29 @@ typedef Quaternion<double> Quaterniond;
namespace internal {
template<typename _Scalar, int _Options>
- struct traits<Map<Quaternion<_Scalar>, _Options> >:
- traits<Quaternion<_Scalar, _Options> >
+ struct traits<Map<Quaternion<_Scalar>, _Options> > : traits<Quaternion<_Scalar, (int(_Options)&Aligned)==Aligned ? AutoAlign : DontAlign> >
{
- typedef _Scalar Scalar;
typedef Map<Matrix<_Scalar,4,1>, _Options> Coefficients;
-
- typedef traits<Quaternion<_Scalar, _Options> > TraitsBase;
- enum {
- IsAligned = TraitsBase::IsAligned,
-
- Flags = TraitsBase::Flags
- };
};
}
namespace internal {
template<typename _Scalar, int _Options>
- struct traits<Map<const Quaternion<_Scalar>, _Options> >:
- traits<Quaternion<_Scalar> >
+ struct traits<Map<const Quaternion<_Scalar>, _Options> > : traits<Quaternion<_Scalar, (int(_Options)&Aligned)==Aligned ? AutoAlign : DontAlign> >
{
- typedef _Scalar Scalar;
typedef Map<const Matrix<_Scalar,4,1>, _Options> Coefficients;
-
- typedef traits<Quaternion<_Scalar, _Options> > TraitsBase;
+ typedef traits<Quaternion<_Scalar, (int(_Options)&Aligned)==Aligned ? AutoAlign : DontAlign> > TraitsBase;
enum {
- IsAligned = TraitsBase::IsAligned,
Flags = TraitsBase::Flags & ~LvalueBit
};
};
}
-/** \brief Quaternion expression mapping a constant memory buffer
+/** \ingroup Geometry_Module
+ * \brief Quaternion expression mapping a constant memory buffer
*
- * \param _Scalar the type of the Quaternion coefficients
- * \param _Options see class Map
+ * \tparam _Scalar the type of the Quaternion coefficients
+ * \tparam _Options see class Map
*
* This is a specialization of class Map for Quaternion. This class allows to view
* a 4 scalar memory buffer as an Eigen's Quaternion object.
@@ -371,10 +356,11 @@ class Map<const Quaternion<_Scalar>, _Options >
const Coefficients m_coeffs;
};
-/** \brief Expression of a quaternion from a memory buffer
+/** \ingroup Geometry_Module
+ * \brief Expression of a quaternion from a memory buffer
*
- * \param _Scalar the type of the Quaternion coefficients
- * \param _Options see class Map
+ * \tparam _Scalar the type of the Quaternion coefficients
+ * \tparam _Options see class Map
*
* This is a specialization of class Map for Quaternion. This class allows to view
* a 4 scalar memory buffer as an Eigen's Quaternion object.
@@ -395,7 +381,7 @@ class Map<Quaternion<_Scalar>, _Options >
/** Constructs a Mapped Quaternion object from the pointer \a coeffs
*
- * The pointer \a coeffs must reference the four coeffecients of Quaternion in the following order:
+ * The pointer \a coeffs must reference the four coefficients of Quaternion in the following order:
* \code *coeffs == {x, y, z, w} \endcode
*
* If the template parameter _Options is set to #Aligned, then the pointer coeffs must be aligned. */
@@ -409,16 +395,16 @@ class Map<Quaternion<_Scalar>, _Options >
};
/** \ingroup Geometry_Module
- * Map an unaligned array of single precision scalar as a quaternion */
+ * Map an unaligned array of single precision scalars as a quaternion */
typedef Map<Quaternion<float>, 0> QuaternionMapf;
/** \ingroup Geometry_Module
- * Map an unaligned array of double precision scalar as a quaternion */
+ * Map an unaligned array of double precision scalars as a quaternion */
typedef Map<Quaternion<double>, 0> QuaternionMapd;
/** \ingroup Geometry_Module
- * Map a 16-bits aligned array of double precision scalars as a quaternion */
+ * Map a 16-byte aligned array of single precision scalars as a quaternion */
typedef Map<Quaternion<float>, Aligned> QuaternionMapAlignedf;
/** \ingroup Geometry_Module
- * Map a 16-bits aligned array of double precision scalars as a quaternion */
+ * Map a 16-byte aligned array of double precision scalars as a quaternion */
typedef Map<Quaternion<double>, Aligned> QuaternionMapAlignedd;
/***************************************************************************
@@ -505,9 +491,11 @@ EIGEN_STRONG_INLINE Derived& QuaternionBase<Derived>::operator=(const Quaternion
template<class Derived>
EIGEN_STRONG_INLINE Derived& QuaternionBase<Derived>::operator=(const AngleAxisType& aa)
{
+ using std::cos;
+ using std::sin;
Scalar ha = Scalar(0.5)*aa.angle(); // Scalar(0.5) to suppress precision loss warnings
- this->w() = internal::cos(ha);
- this->vec() = internal::sin(ha) * aa.axis();
+ this->w() = cos(ha);
+ this->vec() = sin(ha) * aa.axis();
return derived();
}
@@ -581,12 +569,13 @@ template<typename Derived1, typename Derived2>
inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Derived1>& a, const MatrixBase<Derived2>& b)
{
using std::max;
+ using std::sqrt;
Vector3 v0 = a.normalized();
Vector3 v1 = b.normalized();
Scalar c = v1.dot(v0);
// if dot == -1, vectors are nearly opposites
- // => accuraletly compute the rotation axis by computing the
+ // => accurately compute the rotation axis by computing the
// intersection of the two planes. This is done by solving:
// x^T v0 = 0
// x^T v1 = 0
@@ -601,12 +590,12 @@ inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Deri
Vector3 axis = svd.matrixV().col(2);
Scalar w2 = (Scalar(1)+c)*Scalar(0.5);
- this->w() = internal::sqrt(w2);
- this->vec() = axis * internal::sqrt(Scalar(1) - w2);
+ this->w() = sqrt(w2);
+ this->vec() = axis * sqrt(Scalar(1) - w2);
return derived();
}
Vector3 axis = v0.cross(v1);
- Scalar s = internal::sqrt((Scalar(1)+c)*Scalar(2));
+ Scalar s = sqrt((Scalar(1)+c)*Scalar(2));
Scalar invs = Scalar(1)/s;
this->vec() = axis * invs;
this->w() = s * Scalar(0.5);
@@ -677,24 +666,32 @@ inline typename internal::traits<Derived>::Scalar
QuaternionBase<Derived>::angularDistance(const QuaternionBase<OtherDerived>& other) const
{
using std::acos;
- double d = internal::abs(this->dot(other));
+ using std::abs;
+ double d = abs(this->dot(other));
if (d>=1.0)
return Scalar(0);
return static_cast<Scalar>(2 * acos(d));
}
+
+
/** \returns the spherical linear interpolation between the two quaternions
- * \c *this and \a other at the parameter \a t
+ * \c *this and \a other at the parameter \a t in [0;1].
+ *
+ * This represents an interpolation for a constant motion between \c *this and \a other,
+ * see also http://en.wikipedia.org/wiki/Slerp.
*/
template <class Derived>
template <class OtherDerived>
Quaternion<typename internal::traits<Derived>::Scalar>
-QuaternionBase<Derived>::slerp(Scalar t, const QuaternionBase<OtherDerived>& other) const
+QuaternionBase<Derived>::slerp(const Scalar& t, const QuaternionBase<OtherDerived>& other) const
{
using std::acos;
+ using std::sin;
+ using std::abs;
static const Scalar one = Scalar(1) - NumTraits<Scalar>::epsilon();
Scalar d = this->dot(other);
- Scalar absD = internal::abs(d);
+ Scalar absD = abs(d);
Scalar scale0;
Scalar scale1;
@@ -708,10 +705,10 @@ QuaternionBase<Derived>::slerp(Scalar t, const QuaternionBase<OtherDerived>& oth
{
// theta is the angle between the 2 quaternions
Scalar theta = acos(absD);
- Scalar sinTheta = internal::sin(theta);
+ Scalar sinTheta = sin(theta);
- scale0 = internal::sin( ( Scalar(1) - t ) * theta) / sinTheta;
- scale1 = internal::sin( ( t * theta) ) / sinTheta;
+ scale0 = sin( ( Scalar(1) - t ) * theta) / sinTheta;
+ scale1 = sin( ( t * theta) ) / sinTheta;
}
if(d<0) scale1 = -scale1;
@@ -728,6 +725,7 @@ struct quaternionbase_assign_impl<Other,3,3>
typedef DenseIndex Index;
template<class Derived> static inline void run(QuaternionBase<Derived>& q, const Other& mat)
{
+ using std::sqrt;
// This algorithm comes from "Quaternion Calculus and Fast Animation",
// Ken Shoemake, 1987 SIGGRAPH course notes
Scalar t = mat.trace();
diff --git a/extern/Eigen3/Eigen/src/Geometry/Rotation2D.h b/extern/Eigen3/Eigen/src/Geometry/Rotation2D.h
index 868e2ef312f..1cac343a5ee 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Rotation2D.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Rotation2D.h
@@ -59,7 +59,7 @@ protected:
public:
/** Construct a 2D counter clock wise rotation from the angle \a a in radian. */
- inline Rotation2D(Scalar a) : m_angle(a) {}
+ inline Rotation2D(const Scalar& a) : m_angle(a) {}
/** \returns the rotation angle */
inline Scalar angle() const { return m_angle; }
@@ -89,7 +89,7 @@ public:
/** \returns the spherical interpolation between \c *this and \a other using
* parameter \a t. It is in fact equivalent to a linear interpolation.
*/
- inline Rotation2D slerp(Scalar t, const Rotation2D& other) const
+ inline Rotation2D slerp(const Scalar& t, const Rotation2D& other) const
{ return m_angle * (1-t) + other.angle() * t; }
/** \returns \c *this with scalar type casted to \a NewScalarType
@@ -114,7 +114,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
- bool isApprox(const Rotation2D& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const Rotation2D& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const
{ return internal::isApprox(m_angle,other.m_angle, prec); }
};
@@ -133,8 +133,9 @@ template<typename Scalar>
template<typename Derived>
Rotation2D<Scalar>& Rotation2D<Scalar>::fromRotationMatrix(const MatrixBase<Derived>& mat)
{
+ using std::atan2;
EIGEN_STATIC_ASSERT(Derived::RowsAtCompileTime==2 && Derived::ColsAtCompileTime==2,YOU_MADE_A_PROGRAMMING_MISTAKE)
- m_angle = internal::atan2(mat.coeff(1,0), mat.coeff(0,0));
+ m_angle = atan2(mat.coeff(1,0), mat.coeff(0,0));
return *this;
}
@@ -144,8 +145,10 @@ template<typename Scalar>
typename Rotation2D<Scalar>::Matrix2
Rotation2D<Scalar>::toRotationMatrix(void) const
{
- Scalar sinA = internal::sin(m_angle);
- Scalar cosA = internal::cos(m_angle);
+ using std::sin;
+ using std::cos;
+ Scalar sinA = sin(m_angle);
+ Scalar cosA = cos(m_angle);
return (Matrix2() << cosA, -sinA, sinA, cosA).finished();
}
diff --git a/extern/Eigen3/Eigen/src/Geometry/Scaling.h b/extern/Eigen3/Eigen/src/Geometry/Scaling.h
index 8edcac31c74..1c25f36fe62 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Scaling.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Scaling.h
@@ -99,7 +99,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
- bool isApprox(const UniformScaling& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const UniformScaling& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const
{ return internal::isApprox(m_factor, other.factor(), prec); }
};
@@ -122,11 +122,11 @@ static inline UniformScaling<std::complex<RealScalar> > Scaling(const std::compl
/** Constructs a 2D axis aligned scaling */
template<typename Scalar>
-static inline DiagonalMatrix<Scalar,2> Scaling(Scalar sx, Scalar sy)
+static inline DiagonalMatrix<Scalar,2> Scaling(const Scalar& sx, const Scalar& sy)
{ return DiagonalMatrix<Scalar,2>(sx, sy); }
/** Constructs a 3D axis aligned scaling */
template<typename Scalar>
-static inline DiagonalMatrix<Scalar,3> Scaling(Scalar sx, Scalar sy, Scalar sz)
+static inline DiagonalMatrix<Scalar,3> Scaling(const Scalar& sx, const Scalar& sy, const Scalar& sz)
{ return DiagonalMatrix<Scalar,3>(sx, sy, sz); }
/** Constructs an axis aligned scaling expression from vector expression \a coeffs
diff --git a/extern/Eigen3/Eigen/src/Geometry/Transform.h b/extern/Eigen3/Eigen/src/Geometry/Transform.h
index 4c1ef8eaade..498fea41a90 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Transform.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Transform.h
@@ -506,8 +506,8 @@ public:
template<typename OtherDerived>
inline Transform& prescale(const MatrixBase<OtherDerived> &other);
- inline Transform& scale(Scalar s);
- inline Transform& prescale(Scalar s);
+ inline Transform& scale(const Scalar& s);
+ inline Transform& prescale(const Scalar& s);
template<typename OtherDerived>
inline Transform& translate(const MatrixBase<OtherDerived> &other);
@@ -521,8 +521,8 @@ public:
template<typename RotationType>
inline Transform& prerotate(const RotationType& rotation);
- Transform& shear(Scalar sx, Scalar sy);
- Transform& preshear(Scalar sx, Scalar sy);
+ Transform& shear(const Scalar& sx, const Scalar& sy);
+ Transform& preshear(const Scalar& sx, const Scalar& sy);
inline Transform& operator=(const TranslationType& t);
inline Transform& operator*=(const TranslationType& t) { return translate(t.vector()); }
@@ -530,9 +530,9 @@ public:
inline Transform& operator=(const UniformScaling<Scalar>& t);
inline Transform& operator*=(const UniformScaling<Scalar>& s) { return scale(s.factor()); }
- inline Transform<Scalar,Dim,(int(Mode)==int(Isometry)?Affine:Isometry)> operator*(const UniformScaling<Scalar>& s) const
+ inline Transform<Scalar,Dim,(int(Mode)==int(Isometry)?int(Affine):int(Mode))> operator*(const UniformScaling<Scalar>& s) const
{
- Transform<Scalar,Dim,(int(Mode)==int(Isometry)?Affine:Isometry),Options> res = *this;
+ Transform<Scalar,Dim,(int(Mode)==int(Isometry)?int(Affine):int(Mode)),Options> res = *this;
res.scale(s.factor());
return res;
}
@@ -584,7 +584,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
- bool isApprox(const Transform& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
+ bool isApprox(const Transform& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_matrix.isApprox(other.m_matrix, prec); }
/** Sets the last row to [0 ... 0 1]
@@ -794,7 +794,7 @@ Transform<Scalar,Dim,Mode,Options>::scale(const MatrixBase<OtherDerived> &other)
* \sa prescale(Scalar)
*/
template<typename Scalar, int Dim, int Mode, int Options>
-inline Transform<Scalar,Dim,Mode,Options>& Transform<Scalar,Dim,Mode,Options>::scale(Scalar s)
+inline Transform<Scalar,Dim,Mode,Options>& Transform<Scalar,Dim,Mode,Options>::scale(const Scalar& s)
{
EIGEN_STATIC_ASSERT(Mode!=int(Isometry), THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS)
linearExt() *= s;
@@ -821,7 +821,7 @@ Transform<Scalar,Dim,Mode,Options>::prescale(const MatrixBase<OtherDerived> &oth
* \sa scale(Scalar)
*/
template<typename Scalar, int Dim, int Mode, int Options>
-inline Transform<Scalar,Dim,Mode,Options>& Transform<Scalar,Dim,Mode,Options>::prescale(Scalar s)
+inline Transform<Scalar,Dim,Mode,Options>& Transform<Scalar,Dim,Mode,Options>::prescale(const Scalar& s)
{
EIGEN_STATIC_ASSERT(Mode!=int(Isometry), THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS)
m_matrix.template topRows<Dim>() *= s;
@@ -909,7 +909,7 @@ Transform<Scalar,Dim,Mode,Options>::prerotate(const RotationType& rotation)
*/
template<typename Scalar, int Dim, int Mode, int Options>
Transform<Scalar,Dim,Mode,Options>&
-Transform<Scalar,Dim,Mode,Options>::shear(Scalar sx, Scalar sy)
+Transform<Scalar,Dim,Mode,Options>::shear(const Scalar& sx, const Scalar& sy)
{
EIGEN_STATIC_ASSERT(int(Dim)==2, YOU_MADE_A_PROGRAMMING_MISTAKE)
EIGEN_STATIC_ASSERT(Mode!=int(Isometry), THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS)
@@ -925,7 +925,7 @@ Transform<Scalar,Dim,Mode,Options>::shear(Scalar sx, Scalar sy)
*/
template<typename Scalar, int Dim, int Mode, int Options>
Transform<Scalar,Dim,Mode,Options>&
-Transform<Scalar,Dim,Mode,Options>::preshear(Scalar sx, Scalar sy)
+Transform<Scalar,Dim,Mode,Options>::preshear(const Scalar& sx, const Scalar& sy)
{
EIGEN_STATIC_ASSERT(int(Dim)==2, YOU_MADE_A_PROGRAMMING_MISTAKE)
EIGEN_STATIC_ASSERT(Mode!=int(Isometry), THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS)
diff --git a/extern/Eigen3/Eigen/src/Geometry/Umeyama.h b/extern/Eigen3/Eigen/src/Geometry/Umeyama.h
index ac0939cde52..345b47e0c37 100644
--- a/extern/Eigen3/Eigen/src/Geometry/Umeyama.h
+++ b/extern/Eigen3/Eigen/src/Geometry/Umeyama.h
@@ -153,16 +153,21 @@ umeyama(const MatrixBase<Derived>& src, const MatrixBase<OtherDerived>& dst, boo
Rt.block(0,0,m,m).noalias() = svd.matrixU() * S.asDiagonal() * svd.matrixV().transpose();
}
- // Eq. (42)
- const Scalar c = 1/src_var * svd.singularValues().dot(S);
-
- // Eq. (41)
- // Note that we first assign dst_mean to the destination so that there no need
- // for a temporary.
- Rt.col(m).head(m) = dst_mean;
- Rt.col(m).head(m).noalias() -= c*Rt.topLeftCorner(m,m)*src_mean;
-
- if (with_scaling) Rt.block(0,0,m,m) *= c;
+ if (with_scaling)
+ {
+ // Eq. (42)
+ const Scalar c = 1/src_var * svd.singularValues().dot(S);
+
+ // Eq. (41)
+ Rt.col(m).head(m) = dst_mean;
+ Rt.col(m).head(m).noalias() -= c*Rt.topLeftCorner(m,m)*src_mean;
+ Rt.block(0,0,m,m) *= c;
+ }
+ else
+ {
+ Rt.col(m).head(m) = dst_mean;
+ Rt.col(m).head(m).noalias() -= Rt.topLeftCorner(m,m)*src_mean;
+ }
return Rt;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 13:48:40 +0300