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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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16
Eigen/src/Core/MatrixBase.h
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@@ -253,16 +253,16 @@ template<typename Derived> class MatrixBase
Derived& setIdentity();
Derived& setIdentity(int rows, int cols);
bool isIdentity(RealScalar prec = dummy_precision<Scalar>()) const;
bool isDiagonal(RealScalar prec = dummy_precision<Scalar>()) const;
bool isIdentity(RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
bool isDiagonal(RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
bool isUpperTriangular(RealScalar prec = dummy_precision<Scalar>()) const;
bool isLowerTriangular(RealScalar prec = dummy_precision<Scalar>()) const;
bool isUpperTriangular(RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
bool isLowerTriangular(RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
template<typename OtherDerived>
bool isOrthogonal(const MatrixBase<OtherDerived>& other,
RealScalar prec = dummy_precision<Scalar>()) const;
bool isUnitary(RealScalar prec = dummy_precision<Scalar>()) const;
RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
bool isUnitary(RealScalar prec = NumTraits<Scalar>::dummy_precision()) const;
/** \returns true if each coefficients of \c *this and \a other are all exactly equal.
* \warning When using floating point scalar values you probably should rather use a
@@ -310,13 +310,13 @@ template<typename Derived> class MatrixBase
ResultType& inverse,
typename ResultType::Scalar& determinant,
bool& invertible,
const RealScalar& absDeterminantThreshold = dummy_precision<Scalar>()
const RealScalar& absDeterminantThreshold = NumTraits<Scalar>::dummy_precision()
) const;
template<typename ResultType>
void computeInverseWithCheck(
ResultType& inverse,
bool& invertible,
const RealScalar& absDeterminantThreshold = dummy_precision<Scalar>()
const RealScalar& absDeterminantThreshold = NumTraits<Scalar>::dummy_precision()
) const;
Scalar determinant() const;