linesearch.c - OpenGrok cross reference for /petsc/src/snes/linesearch/interface/linesearch.c

Lines Matching refs:Ylast
536   Vec         Ylast;  in SNESLineSearchPreCheckPicard()  local
544 …(PetscObjectQuery((PetscObject)snes, "SNESLineSearchPreCheckPicard_Ylast", (PetscObject *)&Ylast));  in SNESLineSearchPreCheckPicard()
545   if (!Ylast) {  in SNESLineSearchPreCheckPicard()
546     PetscCall(VecDuplicate(Y, &Ylast));  in SNESLineSearchPreCheckPicard()
547 …l(PetscObjectCompose((PetscObject)snes, "SNESLineSearchPreCheckPicard_Ylast", (PetscObject)Ylast));  in SNESLineSearchPreCheckPicard()
548     PetscCall(PetscObjectDereference((PetscObject)Ylast));  in SNESLineSearchPreCheckPicard()
552     PetscCall(VecCopy(Y, Ylast));  in SNESLineSearchPreCheckPicard()
557   PetscCall(VecDot(Y, Ylast, &dot));  in SNESLineSearchPreCheckPicard()
559   PetscCall(VecNorm(Ylast, NORM_2, &ylastnorm));  in SNESLineSearchPreCheckPicard()
570     PetscCall(VecAXPY(Ylast, -1.0, Y));  in SNESLineSearchPreCheckPicard()
571     PetscCall(VecNorm(Ylast, NORM_2, &ydiffnorm));  in SNESLineSearchPreCheckPicard()
573     PetscCall(VecCopy(Y, Ylast));  in SNESLineSearchPreCheckPicard()
579     PetscCall(VecCopy(Y, Ylast));  in SNESLineSearchPreCheckPicard()