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Desire NUENTSA
2012-06-11 18:52:26 +02:00
parent 0591011d5c
commit bccf64d342
11 changed files with 478 additions and 204 deletions
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21
Eigen/src/SparseLU/SparseLU_Utils.h
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@@ -25,15 +25,13 @@
#ifdef EIGEN_SPARSELU_UTILS_H
#define EIGEN_SPARSELU_UTILS_H
// Number of marker arrays used in the symbolic factorization each of size n
#define LU_NO_MARKER 3
#define LU_NUM_TEMPV(m,w,t,b) (std::max(m, (t+b)*w) )
#define IND_EMPTY (-1)
// Number of marker arrays used in the factorization each of size n
void SparseLU::LU_countnz(const int n, VectorXi& xprune, int& nnzL, int& nnzU, GlobalLU_t& Glu)
template <typename IndexVector>
void SparseLU::LU_countnz(const int n, IndexVector& xprune, int& nnzL, int& nnzU, GlobalLU_t& Glu)
{
VectorXi& xsup = Glu.xsup;
VectorXi& xlsub = Glu.xlsub;
IndexVector& xsup = Glu.xsup;
IndexVector& xlsub = Glu.xlsub;
nnzL = 0;
nnzU = (Glu.xusub)(n);
int nnzL0 = 0;
@@ -65,12 +63,13 @@ void SparseLU::LU_countnz(const int n, VectorXi& xprune, int& nnzL, int& nnzU, G
* and applies permutation to the remaining subscripts
*
*/
void SparseLU::LU_fixupL(const int n, const VectorXi& perm_r, GlobalLU_t& Glu)
template <typename IndexVector>
void SparseLU::LU_fixupL(const int n, const IndexVector& perm_r, GlobalLU_t& Glu)
{
int nsuper, fsupc, i, j, k, jstart;
VectorXi& xsup = GLu.xsup;
VectorXi& lsub = Glu.lsub;
VectorXi& xlsub = Glu.xlsub;
IndexVector& xsup = GLu.xsup;
IndexVector& lsub = Glu.lsub;
IndexVector& xlsub = Glu.xlsub;
int nextl = 0;
int nsuper = (Glu.supno)(n);