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bug #881: make SparseMatrixBase::isApprox(SparseMatrixBase) exploits sparse computations instead of converting the operands to dense matrices.

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This commit is contained in:
Gael Guennebaud
2014-09-22 23:33:28 +02:00
parent ae514ddfe5
commit ff46ec0f24
3 changed files with 22 additions and 15 deletions
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3
Eigen/src/SparseCore/SparseMatrixBase.h
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@@ -324,8 +324,7 @@ template<typename Derived> class SparseMatrixBase : public EigenBase<Derived>
template<typename OtherDerived>
bool isApprox(const SparseMatrixBase<OtherDerived>& other,
const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const
{ return toDense().isApprox(other.toDense(),prec); }
const RealScalar& prec = NumTraits<Scalar>::dummy_precision()) const;
template<typename OtherDerived>
bool isApprox(const MatrixBase<OtherDerived>& other,