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Add additional methods in SparseLU and Improve the naming conventions

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Desire NUENTSA
2013-01-25 20:38:26 +01:00
parent d58056bde4
commit 7f0f7ab5b4
18 changed files with 334 additions and 257 deletions
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6
Eigen/src/SparseLU/SparseLU_pivotL.h
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@@ -31,6 +31,7 @@
#define SPARSELU_PIVOTL_H
namespace Eigen {
namespace internal {
/**
* \brief Performs the numerical pivotin on the current column of L, and the CDIV operation.
@@ -56,7 +57,7 @@ namespace Eigen {
*
*/
template <typename Scalar, typename Index>
int SparseLUBase<Scalar,Index>::LU_pivotL(const int jcol, const RealScalar diagpivotthresh, IndexVector& perm_r, IndexVector& iperm_c, int& pivrow, GlobalLU_t& glu)
int SparseLUImpl<Scalar,Index>::pivotL(const int jcol, const RealScalar diagpivotthresh, IndexVector& perm_r, IndexVector& iperm_c, int& pivrow, GlobalLU_t& glu)
{
Index fsupc = (glu.xsup)((glu.supno)(jcol)); // First column in the supernode containing the column jcol
@@ -72,7 +73,7 @@ int SparseLUBase<Scalar,Index>::LU_pivotL(const int jcol, const RealScalar diagp
Index diagind = iperm_c(jcol); // diagonal index
RealScalar pivmax = 0.0;
Index pivptr = nsupc;
Index diag = IND_EMPTY;
Index diag = emptyIdxLU;
RealScalar rtemp;
Index isub, icol, itemp, k;
for (isub = nsupc; isub < nsupr; ++isub) {
@@ -127,6 +128,7 @@ int SparseLUBase<Scalar,Index>::LU_pivotL(const int jcol, const RealScalar diagp
return 0;
}
} // end namespace internal
} // end namespace Eigen
#endif // SPARSELU_PIVOTL_H