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Searched refs:U0 (Results 1 – 9 of 9) sorted by relevance

/petsc/src/binding/petsc4py/demo/legacy/wrap-cython/
H A Drun_demo.py35 scatter, U0 = PETSc.Scatter.toZero(U)
36 scatter.scatter(U, U0, False, PETSc.Scatter.Mode.FORWARD)
39 solution = U0[...].reshape(da.sizes, order='f').copy()
49 U0.destroy()
/petsc/src/binding/petsc4py/demo/legacy/wrap-swig/
H A Drun_demo.py56 scatter, U0 = PETSc.Scatter.toZero(U)
57 scatter.scatter(U, U0, False, PETSc.Scatter.Mode.FORWARD)
60 solution = U0[...].reshape(da.sizes, order='f').copy()
70 U0.destroy()
/petsc/src/binding/petsc4py/demo/legacy/wrap-f2py/
H A Drun_demo.py66 scatter, U0 = PETSc.Scatter.toZero(U)
67 scatter.scatter(U, U0, False, PETSc.Scatter.Mode.FORWARD)
70 solution = U0[...]
81 U0.destroy()
/petsc/src/binding/petsc4py/demo/legacy/bratu3d/
H A Dbratu3d.py184 scatter, U0 = PETSc.Scatter.toZero(U)
185 scatter.scatter(U, U0, False, PETSc.Scatter.Mode.FORWARD)
194 solution = U0[...].reshape(da.sizes, order='f')
/petsc/src/tao/pde_constrained/impls/lcl/
H A Dlcl.h32 Vec U0; /* State variable */ member
H A Dlcl.c24 PetscCall(VecDestroy(&lclP->U0)); in TaoDestroy_LCL()
130 PetscCall(VecDuplicate(lclP->U, &lclP->U0)); in TaoSetup_LCL()
257 PetscCall(VecCopy(lclP->U, lclP->U0)); in TaoSolve_LCL()
355 PetscCall(LCLGather(lclP, lclP->U0, lclP->V0, lclP->X0)); in TaoSolve_LCL()
/petsc/src/ts/impls/implicit/irk/
H A Dirk.c34 Vec U0; /* Backup vector */ member
302 PetscCall(VecCopy(irk->U0, ts->vec_sol)); in TSRollBack_IRK()
320 if (!ts->steprollback) PetscCall(VecCopy(ts->vec_sol, irk->U0)); in TSStep_IRK()
424 PetscCall(VecDestroy(&irk->U0)); in TSReset_IRK()
583 if (!irk->U0) PetscCall(VecDuplicate(ts->vec_sol, &irk->U0)); in TSSetUp_IRK()
/petsc/src/ts/tutorials/hybrid/
H A Dex1fd.c322 PetscErrorCode FWDRun(TS ts, Vec U0, PetscCtx ctx0) in FWDRun() argument
329 PetscCall(VecCopy(U0, U)); in FWDRun()
/petsc/src/ts/interface/
H A Dtsmon.c645 PetscReal U0, U1, xl, yl, xr, yr, h; in TSMonitorDrawSolutionPhase() local
664 U0 = PetscRealPart(U[0]); in TSMonitorDrawSolutionPhase()
667 if ((U0 < xl) || (U1 < yl) || (U0 > xr) || (U1 > yr)) PetscFunctionReturn(PETSC_SUCCESS); in TSMonitorDrawSolutionPhase()
670 PetscCall(PetscDrawPoint(draw, U0, U1, PETSC_DRAW_BLACK)); in TSMonitorDrawSolutionPhase()