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fix Taucs support (it appears Taucs does not return sorted matrices)

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Gael Guennebaud
2009-03-26 17:11:43 +00:00
parent 1b7b538e05
commit 3499f6eccd
3 changed files with 37 additions and 19 deletions
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10
Eigen/src/Sparse/SparseMatrix.h
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@@ -62,7 +62,7 @@ class SparseMatrix
// FIXME: why are these operator already alvailable ???
// EIGEN_SPARSE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(SparseMatrix, *=)
// EIGEN_SPARSE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(SparseMatrix, /=)
typedef MappedSparseMatrix<Scalar,Flags> Map;
protected:
@@ -79,7 +79,7 @@ class SparseMatrix
inline int rows() const { return IsRowMajor ? m_outerSize : m_innerSize; }
inline int cols() const { return IsRowMajor ? m_innerSize : m_outerSize; }
inline int innerSize() const { return m_innerSize; }
inline int outerSize() const { return m_outerSize; }
inline int innerNonZeros(int j) const { return m_outerIndex[j+1]-m_outerIndex[j]; }
@@ -195,7 +195,7 @@ class SparseMatrix
// FIXME let's make sure sizeof(long int) == sizeof(size_t)
size_t id = m_outerIndex[outer+1];
++m_outerIndex[outer+1];
float reallocRatio = 1;
if (m_data.allocatedSize()<id+1)
{
@@ -217,7 +217,7 @@ class SparseMatrix
m_data.value(id) = m_data.value(id-1);
--id;
}
m_data.index(id) = inner;
return (m_data.value(id) = 0);
}
@@ -236,7 +236,7 @@ class SparseMatrix
++i;
}
}
void prune(Scalar reference, RealScalar epsilon = precision<RealScalar>())
{
int k = 0;