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/petsc/src/binding/petsc4py/demo/legacy/bratu2d/
H A Dbratu2df90.f9014 dimension(:,:) :: u, uN, uS, uE, uW local
17 uN => x(2:m-1, 1:n-2) ! north
27 + (2*u - uN - uS) * (hx/hy) &
H A Dbratu2dnpy.py8 uN = x[1:-1, :-2] # north
19 + (2*u - uN - uS) * (hx/hy) \
/petsc/src/snes/tutorials/
H A Dex30.c360 PetscScalar uN, uS, uE, uW, wN, wS, wE, wW; in CalcSecInv() local
376 uN = param->cb; in CalcSecInv()
379 uN = UInterp(x, i - 1, j); in CalcSecInv()
389 uN = x[j + 1][i].u; in CalcSecInv()
404 uS = -uN; in CalcSecInv()
414 eps12 = 0.5 * ((uN - uS) / grid->dz + (wE - wW) / grid->dx); in CalcSecInv()
647 PetscScalar uN, uS, wE, wW; in ShearStress() local
656 uN = param->cb; in ShearStress()
659 uN = UInterp(x, i - 1, j); in ShearStress()
666 uN = x[j + 1][i].u; in ShearStress()
[all …]
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DDM.pyx364 cdef PetscBool uN = PETSC_FALSE
365 CHKERR(DMGetUseNatural(self.dm, &uN))
366 return toBool(uN)
383 cdef PetscBool uN = useNatural
384 CHKERR(DMSetUseNatural(self.dm, uN))