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Assemble_bhp_well(): Don't look up wdof diagonal element multiple times.

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Bård Skaflestad 2012-03-21 10:59:21 +01:00
parent af80492ff3
commit 18cdd5f1e3
1 changed files with 3 additions and 2 deletions
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5
opm/core/pressure/tpfa/ifs_tpfa.c
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@ -207,13 +207,14 @@ assemble_bhp_well(int nc, int w,
wdof = nc + w;
bhp = ctrls->target[ ctrls->current ];
jw = csrmatrix_elm_index(wdof, wdof, h->A);
for (i = W->well_connpos[w]; i < W->well_connpos[w + 1]; i++) {
c = W->well_cells [ i ];
trans = mt[ c ] * W->WI[ i ];
jc = csrmatrix_elm_index(c , c , h->A);
jw = csrmatrix_elm_index(wdof, wdof, h->A);
jc = csrmatrix_elm_index(c, c, h->A);
/* c<->c diagonal contribution from well */
h->A->sa[ jc ] += trans;