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Searched refs:xval (Results 1 – 7 of 7) sorted by relevance

/petsc/src/vec/is/sf/tests/
H A Dex14.c10 PetscScalar *xval; in main() local
62 PetscCall(VecGetArray(x, &xval)); in main()
63 for (j = 0; j < n; j++) xval[j] = (PetscScalar)(low + j + i); in main()
64 PetscCall(VecRestoreArray(x, &xval)); in main()
124 PetscCall(VecGetArray(x, &xval)); in main()
125 for (j = 0; j < n; j++) xval[j] = (PetscScalar)(low + j + i); in main()
126 PetscCall(VecRestoreArray(x, &xval)); in main()
/petsc/src/tao/util/
H A Dtao_util.c52 PetscReal xval, fval, lval, uval; in VecFischer() local
84 xval = PetscRealPart(x[i]); in VecFischer()
92 fb[i] = -Fischer(uval - xval, -fval); in VecFischer()
94 fb[i] = Fischer(xval - lval, fval); in VecFischer()
96 fb[i] = lval - xval; in VecFischer()
98 fval = Fischer(uval - xval, -fval); in VecFischer()
99 fb[i] = Fischer(xval - lval, fval); in VecFischer()
155 PetscReal xval, fval, lval, uval; in VecSFischer() local
182 xval = PetscRealPart(*x++); in VecSFischer()
188 (*fb++) = -fval - mu * xval; in VecSFischer()
[all …]
/petsc/src/ksp/ksp/tutorials/
H A Dex51.c344 static PetscReal polyBasisFunc(PetscInt order, PetscInt basis, PetscReal *xLocVal, PetscReal xval) in polyBasisFunc() argument
352 numerator *= (xval - xLocVal[i]); in polyBasisFunc()
361 …ic PetscReal derivPolyBasisFunc(PetscInt order, PetscInt basis, PetscReal *xLocVal, PetscReal xval) in derivPolyBasisFunc() argument
377 if (i != basis && j != i) numtmp *= (xval - xLocVal[i]); in derivPolyBasisFunc()
/petsc/src/vec/vec/utils/
H A Dprojection.c759 PetscScalar xval, gpval; in VecBoundGradientProjection() local
782 xval = xptr[i]; in VecBoundGradientProjection()
783 if (PetscRealPart(gpval) > 0.0 && PetscRealPart(xval) <= PetscRealPart(xlptr[i])) { in VecBoundGradientProjection()
785 } else if (PetscRealPart(gpval) < 0.0 && PetscRealPart(xval) >= PetscRealPart(xuptr[i])) { in VecBoundGradientProjection()
/petsc/src/vec/vec/impls/seq/kokkos/
H A Dveckok.kokkos.cxx312 PetscScalar xval = xv(i); in operator ()() local
313 for (size_type j = 0; j < value_count; ++j) sum[j] += yv[j](i) * xval; in operator ()()
318 PetscScalar xval = xv(i); in operator ()() local
319 for (size_type j = 0; j < value_count; ++j) sum[j] += PetscConj(yv[j](i)) * xval; in operator ()()
/petsc/src/ts/tutorials/hamiltonian/
H A Dex2.c806 PetscReal lower[3], upper[3], xval; in MonitorPoisson() local
830 xval = (c + 0.5) * ((upper[0] - lower[0]) / (cEnd - cStart)); in MonitorPoisson()
831 PetscCall(PetscDrawSPAddPoint(ctx->drawspE, &xval, &Eavg)); in MonitorPoisson()
H A Dex4.c1322 PetscReal lower[3], upper[3], xval; in MonitorPoisson() local
1346 xval = (c + 0.5) * ((upper[0] - lower[0]) / (cEnd - cStart)); in MonitorPoisson()
1347 PetscCall(PetscDrawSPAddPoint(ctx->drawspE, &xval, &Eavg)); in MonitorPoisson()