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Fix printing of sparse expressions

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This commit is contained in:
Gael Guennebaud 2016-11-10 10:35:32 +01:00
parent db3903498d
commit e80bc2ddb0
1 changed files with 4 additions and 2 deletions
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6
Eigen/src/SparseCore/SparseMatrixBase.h
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@ -214,10 +214,11 @@ template<typename Derived> class SparseMatrixBase
if (Flags&RowMajorBit) if (Flags&RowMajorBit)
{ {
const Nested nm(m.derived()); const Nested nm(m.derived());
internal::evaluator<NestedCleaned> thisEval(nm);
for (Index row=0; row<nm.outerSize(); ++row) for (Index row=0; row<nm.outerSize(); ++row)
{ {
Index col = 0; Index col = 0;
for (typename NestedCleaned::InnerIterator it(nm.derived(), row); it; ++it) for (typename internal::evaluator<NestedCleaned>::InnerIterator it(thisEval, row); it; ++it)
{ {
for ( ; col<it.index(); ++col) for ( ; col<it.index(); ++col)
s << "0 "; s << "0 ";
@ -232,9 +233,10 @@ template<typename Derived> class SparseMatrixBase
else else
{ {
const Nested nm(m.derived()); const Nested nm(m.derived());
internal::evaluator<NestedCleaned> thisEval(nm);
if (m.cols() == 1) { if (m.cols() == 1) {
Index row = 0; Index row = 0;
for (typename NestedCleaned::InnerIterator it(nm.derived(), 0); it; ++it) for (typename internal::evaluator<NestedCleaned>::InnerIterator it(thisEval, 0); it; ++it)
{ {
for ( ; row<it.index(); ++row) for ( ; row<it.index(); ++row)
s << "0" << std::endl; s << "0" << std::endl;