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* move dummy_precision and epsilon to NumTraits

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* make NumTraits inherits std::numeric_limits
This commit is contained in:
Gael Guennebaud
2010-02-10 10:52:28 +01:00
parent c11df02f0d
commit fe0827495a
34 changed files with 108 additions and 103 deletions
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2
Eigen/src/Geometry/AlignedBox.h
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@@ -171,7 +171,7 @@ EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE(_Scalar,_AmbientDim)
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const AlignedBox& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const AlignedBox& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_min.isApprox(other.m_min, prec) && m_max.isApprox(other.m_max, prec); }
protected:

4
Eigen/src/Geometry/AngleAxis.h
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@@ -146,7 +146,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const AngleAxis& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const AngleAxis& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_axis.isApprox(other.m_axis, prec) && ei_isApprox(m_angle,other.m_angle, prec); }
};
@@ -165,7 +165,7 @@ template<typename QuatDerived>
AngleAxis<Scalar>& AngleAxis<Scalar>::operator=(const QuaternionBase<QuatDerived>& q)
{
Scalar n2 = q.vec().squaredNorm();
if (n2 < dummy_precision<Scalar>()*dummy_precision<Scalar>())
if (n2 < NumTraits<Scalar>::dummy_precision()*NumTraits<Scalar>::dummy_precision())
{
m_angle = 0;
m_axis << 1, 0, 0;

2
Eigen/src/Geometry/EulerAngles.h
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@@ -50,7 +50,7 @@ MatrixBase<Derived>::eulerAngles(int a0, int a1, int a2) const
Matrix<Scalar,3,1> res;
typedef Matrix<typename Derived::Scalar,2,1> Vector2;
const Scalar epsilon = dummy_precision<Scalar>();
const Scalar epsilon = NumTraits<Scalar>::dummy_precision();
const int odd = ((a0+1)%3 == a1) ? 0 : 1;
const int i = a0;

2
Eigen/src/Geometry/Hyperplane.h
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@@ -257,7 +257,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const Hyperplane& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const Hyperplane& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_coeffs.isApprox(other.m_coeffs, prec); }
protected:

2
Eigen/src/Geometry/ParametrizedLine.h
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@@ -123,7 +123,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const ParametrizedLine& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const ParametrizedLine& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_origin.isApprox(other.m_origin, prec) && m_direction.isApprox(other.m_direction, prec); }
protected:

6
Eigen/src/Geometry/Quaternion.h
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@@ -163,7 +163,7 @@ public:
*
* \sa MatrixBase::isApprox() */
template<class OtherDerived>
bool isApprox(const QuaternionBase<OtherDerived>& other, RealScalar prec = dummy_precision<Scalar>()) const
bool isApprox(const QuaternionBase<OtherDerived>& other, RealScalar prec = NumTraits<Scalar>::dummy_precision()) const
{ return coeffs().isApprox(other.coeffs(), prec); }
/** return the result vector of \a v through the rotation*/
@@ -508,7 +508,7 @@ inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Deri
// under the constraint:
// ||x|| = 1
// which yields a singular value problem
if (c < Scalar(-1)+dummy_precision<Scalar>())
if (c < Scalar(-1)+NumTraits<Scalar>::dummy_precision())
{
c = std::max<Scalar>(c,-1);
Matrix<Scalar,2,3> m; m << v0.transpose(), v1.transpose();
@@ -584,7 +584,7 @@ template <class OtherDerived>
Quaternion<typename ei_traits<Derived>::Scalar>
QuaternionBase<Derived>::slerp(Scalar t, const QuaternionBase<OtherDerived>& other) const
{
static const Scalar one = Scalar(1) - epsilon<Scalar>();
static const Scalar one = Scalar(1) - NumTraits<Scalar>::epsilon();
Scalar d = this->dot(other);
Scalar absD = ei_abs(d);

2
Eigen/src/Geometry/Rotation2D.h
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@@ -121,7 +121,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const Rotation2D& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const Rotation2D& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return ei_isApprox(m_angle,other.m_angle, prec); }
};

2
Eigen/src/Geometry/Scaling.h
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@@ -107,7 +107,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const UniformScaling& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const UniformScaling& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return ei_isApprox(m_factor, other.factor(), prec); }
};

2
Eigen/src/Geometry/Transform.h
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@@ -429,7 +429,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const Transform& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const Transform& other, 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]

2
Eigen/src/Geometry/Translation.h
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@@ -154,7 +154,7 @@ public:
* determined by \a prec.
*
* \sa MatrixBase::isApprox() */
bool isApprox(const Translation& other, typename NumTraits<Scalar>::Real prec = dummy_precision<Scalar>()) const
bool isApprox(const Translation& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const
{ return m_coeffs.isApprox(other.m_coeffs, prec); }
};