devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Re-enable A^T*A action in BTL

Browse Source
This commit is contained in:
Gael Guennebaud
2016-12-02 11:32:03 +01:00
parent 8c24723a09
commit d2718d662c
8 changed files with 34 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
bench/btl/libs/STL/STL_interface.hh
View File

@@ -78,18 +78,18 @@ public :
cible[i][j]=source[i][j];
}
// static inline void ata_product(const gene_matrix & A, gene_matrix & X, int N)
// {
// real somme;
// for (int j=0;j<N;j++){
// for (int i=0;i<N;i++){
// somme=0.0;
// for (int k=0;k<N;k++)
// somme += A[i][k]*A[j][k];
// X[j][i]=somme;
// }
// }
// }
static inline void ata_product(const gene_matrix & A, gene_matrix & X, int N)
{
real somme;
for (int j=0;j<N;j++){
for (int i=0;i<N;i++){
somme=0.0;
for (int k=0;k<N;k++)
somme += A[i][k]*A[j][k];
X[j][i]=somme;
}
}
}
static inline void aat_product(const gene_matrix & A, gene_matrix & X, int N)
{