GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-06-30 18:25:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

SparseVector::assign: it is not always possible to reserve according to given non-zeros.

Browse Source
This commit is contained in:
Gael Guennebaud 2013-07-14 11:56:08 +02:00
parent 4bb0fff151
commit ee244d54f4
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Eigen/src/SparseCore/SparseVector.h
View File

@ -56,7 +56,7 @@ enum {
template< typename Dest, typename Src, template< typename Dest, typename Src,
int AssignmentKind = !bool(Src::IsVectorAtCompileTime) ? SVA_RuntimeSwitch int AssignmentKind = !bool(Src::IsVectorAtCompileTime) ? SVA_RuntimeSwitch
: (((Src::Flags&RowMajorBit)==RowMajorBit) && (Src::RowsAtCompileTime==1)) : (((Src::Flags&RowMajorBit)==RowMajorBit) && (Src::RowsAtCompileTime==1))
|| (((Src::Flags&RowMajorBit)==0) && (Src::ColsAtCompileTime==1)) ? SVA_Inner || ((((Src::Flags&RowMajorBit)==0) && (Src::ColsAtCompileTime==1))) ? SVA_Inner
: SVA_Outer> : SVA_Outer>
struct sparse_vector_assign_selector; struct sparse_vector_assign_selector;
@ -257,7 +257,6 @@ class SparseVector
inline SparseVector& operator=(const SparseMatrixBase<OtherDerived>& other) inline SparseVector& operator=(const SparseMatrixBase<OtherDerived>& other)
{ {
SparseVector tmp(other.size()); SparseVector tmp(other.size());
tmp.reserve(other.nonZeros());
internal::sparse_vector_assign_selector<SparseVector,OtherDerived>::run(tmp,other.derived()); internal::sparse_vector_assign_selector<SparseVector,OtherDerived>::run(tmp,other.derived());
this->swap(tmp); this->swap(tmp);
return *this; return *this;