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Improbe compatibility of Transpositions and evaluators

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Gael Guennebaud
2015-06-19 14:10:44 +02:00
parent 3af4c6c1c9
commit 4a8888dfbc
5 changed files with 50 additions and 15 deletions
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6
Eigen/src/Core/PermutationMatrix.h
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@@ -397,12 +397,12 @@ class PermutationMatrix : public PermutationBase<PermutationMatrix<SizeAtCompile
#ifndef EIGEN_PARSED_BY_DOXYGEN
template<typename Other>
PermutationMatrix(const Transpose<PermutationBase<Other> >& other)
: m_indices(other.nestedPermutation().size())
: m_indices(other.nestedExpression().size())
{
eigen_internal_assert(m_indices.size() <= NumTraits<StorageIndex>::highest());
StorageIndex end = StorageIndex(m_indices.size());
for (StorageIndex i=0; i<end;++i)
m_indices.coeffRef(other.nestedPermutation().indices().coeff(i)) = i;
m_indices.coeffRef(other.nestedExpression().indices().coeff(i)) = i;
}
template<typename Lhs,typename Rhs>
PermutationMatrix(internal::PermPermProduct_t, const Lhs& lhs, const Rhs& rhs)
@@ -635,7 +635,7 @@ class Transpose<PermutationBase<Derived> >
return Product<Transpose, OtherDerived, DefaultProduct>(*this, matrix.derived());
}
const PermutationType& nestedPermutation() const { return m_permutation; }
const PermutationType& nestedExpression() const { return m_permutation; }
protected:
const PermutationType& m_permutation;