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add more support for uncompressed mode

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This commit is contained in:
Gael Guennebaud
2011-11-30 19:24:43 +01:00
parent cda397b117
commit d1b54ecfa3
3 changed files with 66 additions and 23 deletions
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10
test/sparse.h
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@@ -78,11 +78,12 @@ initSparse(double density,
{
enum { IsRowMajor = SparseMatrix<Scalar,Opt2,Index>::IsRowMajor };
sparseMat.setZero();
sparseMat.reserve(int(refMat.rows()*refMat.cols()*density));
//sparseMat.reserve(int(refMat.rows()*refMat.cols()*density));
sparseMat.reserve(VectorXi::Constant(IsRowMajor ? refMat.rows() : refMat.cols(), (1.5*density)*(IsRowMajor?refMat.cols():refMat.rows())));
for(int j=0; j<sparseMat.outerSize(); j++)
{
sparseMat.startVec(j);
//sparseMat.startVec(j);
for(int i=0; i<sparseMat.innerSize(); i++)
{
int ai(i), aj(j);
@@ -104,7 +105,8 @@ initSparse(double density,
if (v!=Scalar(0))
{
sparseMat.insertBackByOuterInner(j,i) = v;
//sparseMat.insertBackByOuterInner(j,i) = v;
sparseMat.insertByOuterInner(j,i) = v;
if (nonzeroCoords)
nonzeroCoords->push_back(Vector2i(ai,aj));
}
@@ -115,7 +117,7 @@ initSparse(double density,
refMat(ai,aj) = v;
}
}
sparseMat.finalize();
//sparseMat.finalize();
}
template<typename Scalar,int Opt1,int Opt2,typename Index> void