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* added cwise comparisons

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* added "all" and "any" special redux operators
 * added support bool matrices
 * added support for cost model of STL functors via ei_functor_traits
  (By default ei_functor_traits query the functor member Cost)
This commit is contained in:
Gael Guennebaud
2008-04-03 18:13:27 +00:00
parent 249dc4f482
commit 048910caae
8 changed files with 282 additions and 11 deletions
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38
Eigen/src/Core/MatrixBase.h
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@@ -252,7 +252,7 @@ template<typename Derived> class MatrixBase
*/
//@{
template<typename OtherDerived>
const Product<typename ei_eval_if_needed_before_nesting<Derived, OtherDerived::ColsAtCompileTime>::type,
const Product<typename ei_eval_if_needed_before_nesting<Derived, OtherDerived::ColsAtCompileTime>::type,
typename ei_eval_if_needed_before_nesting<OtherDerived, ei_traits<Derived>::ColsAtCompileTime>::type>
operator*(const MatrixBase<OtherDerived> &other) const;
@@ -354,6 +354,15 @@ template<typename Derived> class MatrixBase
RealScalar prec = precision<Scalar>()) const;
bool isOrtho(RealScalar prec = precision<Scalar>()) const;
template<typename OtherDerived>
bool operator==(const MatrixBase<OtherDerived>& other) const
{ return derived().cwiseEqualTo(other.derived()).all(); }
template<typename OtherDerived>
bool operator!=(const MatrixBase<OtherDerived>& other) const
{ return derived().cwiseNotEqualTo(other.derived()).all(); }
//@}
/// \name Special functions
//@{
template<typename NewType>
@@ -390,6 +399,30 @@ template<typename Derived> class MatrixBase
const CwiseBinaryOp<ei_scalar_max_op<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseMax(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::less<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseLessThan(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::less_equal<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseLessEqual(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::greater<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseGreaterThan(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::greater_equal<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseGreaterEqual(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::equal_to<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseEqualTo(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<std::not_equal_to<typename ei_traits<Derived>::Scalar>, Derived, OtherDerived>
cwiseNotEqualTo(const MatrixBase<OtherDerived> &other) const;
const CwiseUnaryOp<ei_scalar_abs_op<typename ei_traits<Derived>::Scalar>, Derived> cwiseAbs() const;
const CwiseUnaryOp<ei_scalar_abs2_op<typename ei_traits<Derived>::Scalar>, Derived> cwiseAbs2() const;
const CwiseUnaryOp<ei_scalar_sqrt_op<typename ei_traits<Derived>::Scalar>, Derived> cwiseSqrt() const;
@@ -419,6 +452,9 @@ template<typename Derived> class MatrixBase
typename ei_traits<Derived>::Scalar minCoeff(int* row, int* col = 0) const;
typename ei_traits<Derived>::Scalar maxCoeff(int* row, int* col = 0) const;
bool all(void) const;
bool any(void) const;
template<typename BinaryOp>
const PartialRedux<Vertical, BinaryOp, Derived>
verticalRedux(const BinaryOp& func) const;