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ni/niiter.c, #2/5, reduce scope

This commit is contained in:
rlar 2016-07-24 19:55:21 +02:00
parent 2978621931
commit 86bb88b546
1 changed files with 4 additions and 4 deletions
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8
src/maths/ni/niiter.c
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@ -32,8 +32,7 @@ NIiter(CKTcircuit *ckt, int maxIter)
double startTime;
static char *msg = "Too many iterations without convergence";
CKTnode *node; /* current matrix entry */
double diff, maxdiff, damp_factor, *OldCKTstate0=NULL;
double *OldCKTstate0 = NULL;
/* some convergence issues that get resolved by increasing max iter */
if (maxIter < 100)
@ -202,7 +201,8 @@ NIiter(CKTcircuit *ckt, int maxIter)
((ckt->CKTmode & MODETRANOP) || (ckt->CKTmode & MODEDCOP)) &&
(iterno>1) )
{
maxdiff=0;
CKTnode *node;
double diff, maxdiff = 0;
for (node = ckt->CKTnodes->next; node; node = node->next)
if(node->type == SP_VOLTAGE) {
diff = ckt->CKTrhs[node->number] - ckt->CKTrhsOld[node->number];
@ -210,7 +210,7 @@ NIiter(CKTcircuit *ckt, int maxIter)
maxdiff = diff;
}
if (maxdiff>10) {
damp_factor=10/maxdiff;
double damp_factor = 10 / maxdiff;
if (damp_factor<0.1)
damp_factor=0.1;
for (node = ckt->CKTnodes->next; node; node = node->next) {