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jiri
2006-10-27 13:40:09 +00:00
parent bfb320e302
commit 4f3d079afa
2 changed files with 9 additions and 5 deletions
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4
gmres.h
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@@ -28,7 +28,7 @@ for (int i=k-1;i>=0;i--) c[i] = (d[i]-xdot(k-i,&R(i,i+1),1,&c[i+1],1)) / R(i,i);
//x contains ev. initial guess and on return the solution
template<typename T, typename Matrix>
void gmres(const Matrix &bigmat, const NRVec<T> &b, NRVec<T> &x, const bool doguess=1, const double eps=1e-7, const int MAXIT=50, const bool verbose=1, bool square=1,const bool precondition=1, int neustart=0, const int incore=1)
bool gmres(const Matrix &bigmat, const NRVec<T> &b, NRVec<T> &x, const bool doguess=1, const double eps=1e-7, const int MAXIT=50, const bool verbose=1, bool square=1,const bool precondition=1, int neustart=0, const int incore=1)
{
int zeilen=bigmat.nrows();
int spalten=bigmat.ncols();
@@ -232,6 +232,6 @@ myreturn:
delete[] v;
if(!incore) delete st;
if(flag) laerror("no convergence in GMRES");
return !flag;
}