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/petsc/src/snes/tutorials/
H A Dex25.c68 PetscScalar coeffup, coeffdown, coeffleft, coeffright; in FormFunctionLocal() local
88 coeffup = 1.0 / PetscSqrtScalar(1.0 + gradup * gradup + gradx * gradx); in FormFunctionLocal()
94 …f[j][i] = (coeffup * gradup - coeffdown * graddown) * hx + (coeffright * gradright - coeffleft * g… in FormFunctionLocal()