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Searched refs:yo (Results 1 – 9 of 9) sorted by relevance

/petsc/src/dm/impls/da/
H A Ddadd.c271 PetscInt xo, yo, zo; in DMDASubDomainDA_Private() local
347 yo = ys; in DMDASubDomainDA_Private()
364 yo -= yol; in DMDASubDomainDA_Private()
383 if (yo < 0) { in DMDASubDomainDA_Private()
384 ysize += yo; in DMDASubDomainDA_Private()
385 yo = 0; in DMDASubDomainDA_Private()
387 if (yo + ysize > info.my - 1) ysize -= yo + ysize - info.my; in DMDASubDomainDA_Private()
408 PetscCall(DMDASetOffset(da[idx], xo, yo, zo, info.mx, info.my, info.mz)); in DMDASubDomainDA_Private()
H A Ddaghost.c48 if (y) *y = dd->Ys + dd->yo; in DMDAGetGhostCorners()
H A Ddaview.c186 info->ys = dd->ys + dd->yo; in DMDAGetLocalInfo()
194 info->gys = dd->Ys + dd->yo; in DMDAGetLocalInfo()
H A Dda.c332 PetscErrorCode DMDASetOffset(DM da, PetscInt xo, PetscInt yo, PetscInt zo, PetscInt Mo, PetscInt No… in DMDASetOffset() argument
339 PetscValidLogicalCollectiveInt(da, yo, 3); in DMDASetOffset()
345 dd->yo = yo; in DMDASetOffset()
351 …if (da->coordinates[0].dm) PetscCall(DMDASetOffset(da->coordinates[0].dm, xo, yo, zo, Mo, No, Po)); in DMDASetOffset()
375 PetscErrorCode DMDAGetOffset(DM da, PeOp PetscInt *xo, PeOp PetscInt *yo, PeOp PetscInt *zo, PeOp P… in DMDAGetOffset() argument
382 if (yo) *yo = dd->yo; in DMDAGetOffset()
897 starts2[1] = dd->Ys + dd->yo; in DMDAMapMatStencilToGlobal()
H A Ddacorn.c251 if (y) *y = dd->ys + dd->yo; in DMDAGetCorners()
H A Ddacreate.c380 dd->yo = 0; in DMCreate_DA()
/petsc/src/snes/tutorials/
H A Dex19.c386 PetscScalar yu = 0, yv = 0, yo = 0, yt = 0; in NonlinearGS() local
578 yo = (fomega - (dfodu * yu + dfodv * yv)) / dfodo; in NonlinearGS()
584 x[j][i].omega = x[j][i].omega - yo; in NonlinearGS()
589 yo = fomega; in NonlinearGS()
597 yo = fomega; in NonlinearGS()
605 yo = fomega; in NonlinearGS()
613 yo = fomega; in NonlinearGS()
621 pynorm = PetscRealPart(yu * yu + yv * yv + yo * yo + yt * yt); in NonlinearGS()
/petsc/src/ksp/ksp/tutorials/
H A Dex54f.F90309 PetscReal xo, xs, xt, yo, ys, yt, xsm, xsp, xtm
332 yo = xl(2, 1) - xl(2, 2) + xl(2, 3) - xl(2, 4)
333 ys = -xl(2, 1) + xl(2, 2) + xl(2, 3) - xl(2, 4) + yo*t
334 yt = -xl(2, 1) - xl(2, 2) + xl(2, 3) + xl(2, 4) + yo*s
/petsc/include/petsc/private/
H A Ddmdaimpl.h27 PetscInt xo, yo, zo; /* offsets for the indices in x y and z */ member