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Sparse module:

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* improved performance of mat*=scalar
* bug fix in cwise*
This commit is contained in:
Gael Guennebaud
2009-01-14 21:27:54 +00:00
parent f5741d4277
commit 2d53466fa9
7 changed files with 98 additions and 191 deletions
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38
Eigen/src/Sparse/SparseCwise.h
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@@ -73,8 +73,16 @@ template<typename ExpressionType> class SparseCwise
operator*(const SparseMatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const EIGEN_SPARSE_CWISE_BINOP_RETURN_TYPE(ei_scalar_quotient_op)
operator/(const SparseMatrixBase<OtherDerived> &other) const;
const EIGEN_SPARSE_CWISE_PRODUCT_RETURN_TYPE
operator*(const MatrixBase<OtherDerived> &other) const;
// template<typename OtherDerived>
// const EIGEN_SPARSE_CWISE_BINOP_RETURN_TYPE(ei_scalar_quotient_op)
// operator/(const SparseMatrixBase<OtherDerived> &other) const;
//
// template<typename OtherDerived>
// const EIGEN_SPARSE_CWISE_BINOP_RETURN_TYPE(ei_scalar_quotient_op)
// operator/(const MatrixBase<OtherDerived> &other) const;
template<typename OtherDerived>
const EIGEN_SPARSE_CWISE_BINOP_RETURN_TYPE(ei_scalar_min_op)
@@ -96,27 +104,13 @@ template<typename ExpressionType> class SparseCwise
// const EIGEN_SPARSE_CWISE_UNOP_RETURN_TYPE(ei_scalar_sin_op) sin() const;
// const EIGEN_SPARSE_CWISE_UNOP_RETURN_TYPE(ei_scalar_pow_op) pow(const Scalar& exponent) const;
template<typename OtherDerived>
inline ExpressionType& operator*=(const SparseMatrixBase<OtherDerived> &other);
// template<typename OtherDerived>
// inline ExpressionType& operator/=(const SparseMatrixBase<OtherDerived> &other);
/*
const ScalarAddReturnType
operator+(const Scalar& scalar) const;
friend const ScalarAddReturnType
operator+(const Scalar& scalar, const Cwise& mat)
{ return mat + scalar; }
ExpressionType& operator+=(const Scalar& scalar);
const ScalarAddReturnType
operator-(const Scalar& scalar) const;
ExpressionType& operator-=(const Scalar& scalar);
template<typename OtherDerived>
inline ExpressionType& operator*=(const MatrixBase<OtherDerived> &other);
template<typename OtherDerived>
inline ExpressionType& operator/=(const MatrixBase<OtherDerived> &other);
template<typename OtherDerived> const EIGEN_CWISE_BINOP_RETURN_TYPE(std::less)
operator<(const MatrixBase<OtherDerived>& other) const;