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* Added generic unary operators (replace Opposite and Conjugate)

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* functor templates are not template template parameter anymore
   (this allows to make templated functors !)
 * Main page: extented compiler discussion
 * A small hack to support gcc 3.4 and 4.0 (see the main page)
 * Fix a cast type issue in Cast
 * Various doxygen updates (mainly Cwise stuff and added doxygen groups
   in MatrixBase to split the huge memeber list, still not perfect though)
 * Updated Gael's email address
This commit is contained in:
Gael Guennebaud
2008-03-03 10:52:44 +00:00
parent ed20f64d68
commit 255689231d
16 changed files with 397 additions and 267 deletions
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118
Eigen/src/Core/MatrixBase.h
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@@ -144,6 +144,8 @@ template<typename Scalar, typename Derived> class MatrixBase
*/
typedef typename NumTraits<Scalar>::Real RealScalar;
/// \name a - matrix properties
//@{
/** \returns the number of rows. \sa cols(), Traits::RowsAtCompileTime */
int rows() const { return static_cast<const Derived *>(this)->_rows(); }
/** \returns the number of columns. \sa row(), Traits::ColsAtCompileTime*/
@@ -156,10 +158,13 @@ template<typename Scalar, typename Derived> class MatrixBase
* \code rows()==1 || cols()==1 \endcode
* \sa rows(), cols(), Traits::IsVectorAtCompileTime. */
bool isVector() const { return rows()==1 || cols()==1; }
//@}
/** \returns a Ref to *this. \sa Ref */
Ref ref() const
{ return static_cast<const Derived *>(this)->_ref(); }
//@{
/** Copies \a other into *this. \returns a reference to *this. */
template<typename OtherDerived>
Derived& operator=(const MatrixBase<Scalar, OtherDerived>& other);
@@ -172,8 +177,18 @@ template<typename Scalar, typename Derived> class MatrixBase
return this->operator=<Derived>(other);
}
template<typename NewScalar> const Cast<NewScalar, Derived> cast() const;
/** swaps *this with the expression \a other.
*
* \note \a other is only marked const because I couln't find another way
* to get g++ 4.2 to accept that template parameter resolution. It gets const_cast'd
* of course. TODO: get rid of const here.
*/
template<typename OtherDerived>
void swap(const MatrixBase<Scalar, OtherDerived>& other);
//@}
/// \name c - sub-matrices
//@{
Row<Derived> row(int i);
const Row<Derived> row(int i) const;
@@ -204,22 +219,34 @@ template<typename Scalar, typename Derived> class MatrixBase
template<int BlockRows, int BlockCols>
const Block<Derived, BlockRows, BlockCols> block(int startRow, int startCol) const;
DiagonalCoeffs<Derived> diagonal();
const DiagonalCoeffs<Derived> diagonal() const;
//@}
/// \name d - matrix transformation
//@{
template<typename NewScalar> const Cast<NewScalar, Derived> cast() const;
const DiagonalMatrix<Derived> asDiagonal() const;
Transpose<Derived> transpose();
const Transpose<Derived> transpose() const;
const Conjugate<Derived> conjugate() const;
const Transpose<Conjugate<Derived> > adjoint() const;
const CwiseUnaryOp<ConjugateOp, Derived> conjugate() const;
const Transpose<CwiseUnaryOp<ConjugateOp, Derived> > adjoint() const;
const ScalarMultiple<Derived> normalized() const;
//@}
/// \name f - metrics (??)
//@{
Scalar trace() const;
template<typename OtherDerived>
Scalar dot(const MatrixBase<Scalar, OtherDerived>& other) const;
RealScalar norm2() const;
RealScalar norm() const;
const ScalarMultiple<Derived> normalized() const;
template<typename OtherDerived>
bool isOrtho(const MatrixBase<Scalar, OtherDerived>& other,
RealScalar prec = precision<Scalar>()) const;
bool isOrtho(RealScalar prec = precision<Scalar>()) const;
//@}
static const Eval<Random<Derived> > random(int rows, int cols);
static const Eval<Random<Derived> > random(int size);
@@ -233,20 +260,22 @@ template<typename Scalar, typename Derived> class MatrixBase
static const Identity<Derived> identity();
static const Identity<Derived> identity(int rows, int cols);
bool isZero(RealScalar prec = precision<Scalar>()) const;
bool isOnes(RealScalar prec = precision<Scalar>()) const;
bool isIdentity(RealScalar prec = precision<Scalar>()) const;
bool isDiagonal(RealScalar prec = precision<Scalar>()) const;
Derived& setZero();
Derived& setOnes();
Derived& setRandom();
Derived& setIdentity();
const DiagonalMatrix<Derived> asDiagonal() const;
/// \name g - matrix diagnostic and comparison
//@{
bool isZero(RealScalar prec = precision<Scalar>()) const;
bool isOnes(RealScalar prec = precision<Scalar>()) const;
bool isIdentity(RealScalar prec = precision<Scalar>()) const;
bool isDiagonal(RealScalar prec = precision<Scalar>()) const;
DiagonalCoeffs<Derived> diagonal();
const DiagonalCoeffs<Derived> diagonal() const;
template<typename OtherDerived>
bool isOrtho(const MatrixBase<Scalar, OtherDerived>& other,
RealScalar prec = precision<Scalar>()) const;
bool isOrtho(RealScalar prec = precision<Scalar>()) const;
template<typename OtherDerived>
bool isApprox(const OtherDerived& other,
@@ -256,24 +285,11 @@ template<typename Scalar, typename Derived> class MatrixBase
template<typename OtherDerived>
bool isMuchSmallerThan(const MatrixBase<Scalar, OtherDerived>& other,
RealScalar prec = precision<Scalar>()) const;
//@}
template<typename OtherDerived>
const Product<Derived, OtherDerived>
lazyProduct(const MatrixBase<Scalar, OtherDerived>& other) const EIGEN_ALWAYS_INLINE;
const Opposite<Derived> operator-() const;
template<typename OtherDerived>
const CwiseBinaryOp<CwiseProductOp, Derived, OtherDerived>
cwiseProduct(const MatrixBase<Scalar, OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<CwiseQuotientOp, Derived, OtherDerived>
cwiseQuotient(const MatrixBase<Scalar, OtherDerived> &other) const;
template<template<typename BinaryOpScalar> class CustomBinaryOp, typename OtherDerived>
const CwiseBinaryOp<CustomBinaryOp, Derived, OtherDerived>
cwise(const MatrixBase<Scalar, OtherDerived> &other) const;
/// \name e - arithemetic operators
//@{
const CwiseUnaryOp<CwiseOppositeOp,Derived> operator-() const;
template<typename OtherDerived>
Derived& operator+=(const MatrixBase<Scalar, OtherDerived>& other);
@@ -293,6 +309,23 @@ template<typename Scalar, typename Derived> class MatrixBase
const MatrixBase& matrix)
{ return matrix*scalar; }
template<typename OtherDerived>
const Product<Derived, OtherDerived>
lazyProduct(const MatrixBase<Scalar, OtherDerived>& other) const EIGEN_ALWAYS_INLINE;
const CwiseUnaryOp<CwiseAbsOp,Derived> cwiseAbs() const;
template<typename OtherDerived>
const CwiseBinaryOp<CwiseProductOp, Derived, OtherDerived>
cwiseProduct(const MatrixBase<Scalar, OtherDerived> &other) const;
template<typename OtherDerived>
const CwiseBinaryOp<CwiseQuotientOp, Derived, OtherDerived>
cwiseQuotient(const MatrixBase<Scalar, OtherDerived> &other) const;
//@}
/// \name b - coefficient accessors
//@{
Scalar coeff(int row, int col) const;
Scalar operator()(int row, int col) const;
@@ -313,9 +346,20 @@ template<typename Scalar, typename Derived> class MatrixBase
Scalar& y();
Scalar& z();
Scalar& w();
//@}
/// \name h - special functions
//@{
const Eval<Derived> eval() const EIGEN_ALWAYS_INLINE;
template<typename CustomUnaryOp>
const CwiseUnaryOp<CustomUnaryOp, Derived> cwise() const;
template<typename CustomBinaryOp, typename OtherDerived>
const CwiseBinaryOp<CustomBinaryOp, Derived, OtherDerived>
cwise(const MatrixBase<Scalar, OtherDerived> &other) const;
//@}
/** puts in *row and *col the location of the coefficient of *this
* which has the biggest absolute value.
*/
@@ -335,14 +379,6 @@ template<typename Scalar, typename Derived> class MatrixBase
}
}
/** swaps *this with the expression \a other.
*
* \note \a other is only marked const because I couln't find another way
* to get g++ 4.2 to accept that template parameter resolution. It gets const_cast'd
* of course. TODO: get rid of const here.
*/
template<typename OtherDerived>
void swap(const MatrixBase<Scalar, OtherDerived>& other);
};
#endif // EIGEN_MATRIXBASE_H