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Make z in FGMRES a single Field

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Daniel Richtmann 2017-11-08 16:38:16 +01:00
parent 0f75ea52b7
commit e843d83d9d
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GPG Key ID: B33C490AF0772057
1 changed files with 6 additions and 6 deletions
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12
lib/algorithms/iterative/FlexibleGeneralisedMinimalResidual.h
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@ -165,16 +165,16 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
Field w(src._grid);
Field r(src._grid);
Field z(src._grid);
std::vector<Field> v(RestartLength + 1, src._grid);
std::vector<Field> z(RestartLength + 1, src._grid);
MatrixTimer.Start();
LinOp.Op(psi, z[0]);
LinOp.Op(psi, z);
MatrixTimer.Stop();
PrecTimer.Start();
Preconditioner(z[0], r);
Preconditioner(z, r);
PrecTimer.Stop();
LinalgTimer.Start();
@ -210,14 +210,14 @@ class FlexibleGeneralisedMinimalResidual : public OperatorFunction<Field> {
return cp;
}
void arnoldiStep(LinearOperatorBase<Field> &LinOp, std::vector<Field> &v, std::vector<Field> &z, Field &w, int iter) {
void arnoldiStep(LinearOperatorBase<Field> &LinOp, std::vector<Field> &v, Field &z, Field &w, int iter) {
MatrixTimer.Start();
LinOp.Op(v[iter], z[0]);
LinOp.Op(v[iter], z);
MatrixTimer.Stop();
PrecTimer.Start();
Preconditioner(z[0], w);
Preconditioner(z, w);
PrecTimer.Stop();
LinalgTimer.Start();