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Using StorageIndexType for loop assigning initial permutation. Adding assert for index overflow.

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Georg Drenkhahn 2014-09-22 17:59:02 +02:00
parent 821ff0ecfb
commit 2946992ad4
1 changed files with 3 additions and 1 deletions
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4
Eigen/src/Core/PermutationMatrix.h
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@ -374,7 +374,9 @@ class PermutationMatrix : public PermutationBase<PermutationMatrix<SizeAtCompile
PermutationMatrix(const Transpose<PermutationBase<Other> >& other)
: m_indices(other.nestedPermutation().size())
{
for (typename IndicesType::Index i=0; i<m_indices.size();++i) m_indices.coeffRef(other.nestedPermutation().indices().coeff(i)) = i;
eigen_internal_assert(m_indices.size() <= NumTraits<StorageIndexType>::highest());
for (StorageIndexType i=0; i<m_indices.size();++i)
m_indices.coeffRef(other.nestedPermutation().indices().coeff(i)) = i;
}
template<typename Lhs,typename Rhs>
PermutationMatrix(internal::PermPermProduct_t, const Lhs& lhs, const Rhs& rhs)