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Searched refs:star (Results 1 – 23 of 23) sorted by relevance

/petsc/src/dm/dt/tests/output/
H A Dex7_1234.out20 star w:
22 star star w:
81 star w:
83 star star w:
183 star w:
185 star star w:
219 star w:
221 star star w:
441 star w:
443 star star w:
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/petsc/src/ts/tutorials/
H A Dex9.c874 } L = {uL[0], uL[1] / uL[0]}, R = {uR[0], uR[1] / uR[0]}, star; in PhysicsRiemann_IsoGas_Exact() local
891 star.rho = rho; in PhysicsRiemann_IsoGas_Exact()
892 star.u = L.u - c * fl; in PhysicsRiemann_IsoGas_Exact()
905 if (L.u - c < 0 && 0 < star.u - c) { /* 1-wave is sonic rarefaction */ in PhysicsRiemann_IsoGas_Exact()
910 } else if (star.u + c < 0 && 0 < R.u + c) { /* 2-wave is sonic rarefaction */ in PhysicsRiemann_IsoGas_Exact()
915 …} else if ((L.rho >= star.rho && L.u - c >= 0) || (L.rho < star.rho && (star.rho * star.u - L.rho … in PhysicsRiemann_IsoGas_Exact()
918 …} else if ((star.rho <= R.rho && R.u + c <= 0) || (star.rho > R.rho && (R.rho * R.u - star.rho * s… in PhysicsRiemann_IsoGas_Exact()
922 ustar[0] = star.rho; in PhysicsRiemann_IsoGas_Exact()
923 ustar[1] = star.rho * star.u; in PhysicsRiemann_IsoGas_Exact()
926 *maxspeed = MaxAbs(MaxAbs(star.u - c, star.u + c), MaxAbs(L.u - c, R.u + c)); in PhysicsRiemann_IsoGas_Exact()
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/petsc/doc/manualpages/MANSECHeaders/
H A DPetscSF3 `PetscSF` provides an interface to "star forest" communication patterns that form much of the distr…
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DSF.pyx4 """The star forest types."""
32 """View a star forest.
51 """Destroy the star forest.
64 """Create a star forest communication context.
85 """Set the type of the star forest.
92 The star forest type.
104 """Return the type name of the star forest.
142 """Reset a star forest so that different sizes or neighbors can be used.
156 """Return star forest graph.
191 """Set star forest graph.
H A Dpetscdmstag.pxi86 if stencil == "star": return DMSTAG_STENCIL_STAR
93 if stype == DMSTAG_STENCIL_STAR: return "star"
H A Dpetscdmda.pxi91 if stencil == "star": return DMDA_STENCIL_STAR
97 if stype == DMDA_STENCIL_STAR: return "star"
H A DIS.pyx1311 """Create a local-to-global mapping from a star forest.
H A DDMPlex.pyx1194 `True` for the closure, otherwise return the star.
/petsc/src/ts/tutorials/multirate/
H A Dex4.c165 } L = {uL[0], uL[1] / uL[0]}, R = {uR[0], uR[1] / uR[0]}, star; in PhysicsRiemann_Shallow_Exact() local
187 star.h = h; in PhysicsRiemann_Shallow_Exact()
188 star.u = L.u - fl; in PhysicsRiemann_Shallow_Exact()
207 cstar = PetscSqrtScalar(g * star.h); in PhysicsRiemann_Shallow_Exact()
208 if (L.u - cL < 0 && 0 < star.u - cstar) { /* 1-wave is sonic rarefaction */ in PhysicsRiemann_Shallow_Exact()
213 } else if (star.u + cstar < 0 && 0 < R.u + cR) { /* 2-wave is sonic rarefaction */ in PhysicsRiemann_Shallow_Exact()
218 …} else if ((L.h >= star.h && L.u - c >= 0) || (L.h < star.h && (star.h * star.u - L.h * L.u) / (st… in PhysicsRiemann_Shallow_Exact()
221 …} else if ((star.h <= R.h && R.u + c <= 0) || (star.h > R.h && (R.h * R.u - star.h * star.h) / (R.… in PhysicsRiemann_Shallow_Exact()
225 ustar[0] = star.h; in PhysicsRiemann_Shallow_Exact()
226 ustar[1] = star.h * star.u; in PhysicsRiemann_Shallow_Exact()
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/petsc/src/dm/impls/stag/
H A Dstag3d.c968 PetscBool star, nextToDummyEnd[3], dummyStart[3], dummyEnd[3]; in DMStagSetUpBuildScatter_3d() local
979 …star = (PetscBool)(stag->stencilType == DMSTAG_STENCIL_STAR || stag->stencilType == DMSTAG_STENCIL… in DMStagSetUpBuildScatter_3d()
1025 if (star) { in DMStagSetUpBuildScatter_3d()
1061 if (!star && !dummyStart[0] && !dummyStart[1] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1082 if (!star && !dummyStart[1] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1103 if (!star && !dummyEnd[0] && !dummyStart[1] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1124 if (!star && !dummyStart[0] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1166 if (!star && !dummyEnd[0] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1187 if (!star && !dummyStart[0] && !dummyEnd[1] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
1208 if (!star && !dummyEnd[1] && !dummyStart[2]) { in DMStagSetUpBuildScatter_3d()
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H A Dstag2d.c199 PetscBool star, dummyStart[2], dummyEnd[2]; in DMSetUp_Stag_2d() local
383 …star = (PetscBool)(stag->stencilType == DMSTAG_STENCIL_STAR || stag->stencilType == DMSTAG_STENCIL… in DMSetUp_Stag_2d()
419 if (star) { in DMSetUp_Stag_2d()
438 if (!star && !dummyStart[0] && !dummyStart[1]) { in DMSetUp_Stag_2d()
487 if (!star && !dummyEnd[0] && !dummyStart[1]) { in DMSetUp_Stag_2d()
614 if (!star && !dummyStart[0] && !dummyEnd[1]) { in DMSetUp_Stag_2d()
666 if (!star && !dummyEnd[0] && !dummyEnd[1]) { in DMSetUp_Stag_2d()
715 if (!star && !dummyStart[0]) { in DMSetUp_Stag_2d()
744 if (!star && !dummyEnd[0]) { in DMSetUp_Stag_2d()
846 if (!star && !dummyStart[0]) { in DMSetUp_Stag_2d()
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/petsc/src/dm/impls/plex/transform/impls/extrude/
H A Dplextrcohesive.c1006 PetscInt *star = NULL; in DMPlexTransformMapCoordinates_Cohesive() local
1011 PetscCall(DMPlexGetTransitiveClosure(dm, p, PETSC_FALSE, &Nst, &star)); in DMPlexTransformMapCoordinates_Cohesive()
1017 if (star[st] < fStart || star[st] >= fEnd) continue; in DMPlexTransformMapCoordinates_Cohesive()
1018 PetscCall(DMPlexGetCellType(dm, star[st], &ct)); in DMPlexTransformMapCoordinates_Cohesive()
1019 PetscCall(DMLabelGetValue(tr->trType, star[st], &val)); in DMPlexTransformMapCoordinates_Cohesive()
1021 star[Nf++] = star[st]; in DMPlexTransformMapCoordinates_Cohesive()
1028 PetscCall(DMPlexComputeCellGeometryFVM(dm, star[f], &vol, NULL, normal)); in DMPlexTransformMapCoordinates_Cohesive()
1031 PetscCall(DMPlexRestoreTransitiveClosure(dm, p, PETSC_FALSE, &Nst, &star)); in DMPlexTransformMapCoordinates_Cohesive()
H A Dplextrextrude.c533 PetscInt *star = NULL; in DMPlexTransformSetUp_Extrude() local
537 PetscCall(DMPlexGetTransitiveClosure(ex->dmNormal, v, PETSC_FALSE, &starSize, &star)); in DMPlexTransformSetUp_Extrude()
540 const PetscInt face = star[st]; in DMPlexTransformSetUp_Extrude()
569 PetscCall(DMPlexRestoreTransitiveClosure(ex->dmNormal, v, PETSC_FALSE, &starSize, &star)); in DMPlexTransformSetUp_Extrude()
826 PetscInt *star = NULL; in DMPlexTransformMapCoordinates_Extrude() local
830 PetscCall(DMPlexGetTransitiveClosure(dm, p, PETSC_FALSE, &starSize, &star)); in DMPlexTransformMapCoordinates_Extrude()
832 if ((star[st] >= cStart) && (star[st] < cEnd)) { in DMPlexTransformMapCoordinates_Extrude()
835 PetscCall(DMPlexComputeCellGeometryFVM(dm, star[st], NULL, NULL, cnormal)); in DMPlexTransformMapCoordinates_Extrude()
839 PetscCall(DMPlexRestoreTransitiveClosure(dm, p, PETSC_FALSE, &starSize, &star)); in DMPlexTransformMapCoordinates_Extrude()
/petsc/src/binding/petsc4py/test/
H A Dtest_dmplex.py58 star = self.plex.getTransitiveClosure(p, useCone=False)[0]
59 for s in star:
63 self.assertIn(i, star)
/petsc/src/ksp/pc/impls/patch/
H A Dpcpatch.c35 PetscInt *star = NULL, si; in PCPatchConstruct_Star() local
42 PetscCall(DMPlexGetTransitiveClosure(dm, point, PETSC_FALSE, &starSize, &star)); in PCPatchConstruct_Star()
43 for (si = 0; si < starSize * 2; si += 2) PetscCall(PetscHSetIAdd(ht, star[si])); in PCPatchConstruct_Star()
44 PetscCall(DMPlexRestoreTransitiveClosure(dm, point, PETSC_FALSE, &starSize, &star)); in PCPatchConstruct_Star()
52 PetscInt *star = NULL; in PCPatchConstruct_Vanka() local
67 PetscCall(DMPlexGetTransitiveClosure(dm, point, PETSC_FALSE, &starSize, &star)); in PCPatchConstruct_Vanka()
69 const PetscInt cell = star[si]; in PCPatchConstruct_Vanka()
85 PetscCall(DMPlexRestoreTransitiveClosure(dm, point, PETSC_FALSE, &starSize, &star)); in PCPatchConstruct_Vanka()
98 PetscInt *star = NULL; in PCPatchConstruct_Pardecomp() local
143 PetscCall(DMPlexGetTransitiveClosure(dm, hpoint, PETSC_FALSE, &starSize, &star)); in PCPatchConstruct_Pardecomp()
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/petsc/src/dm/impls/forest/p4est/
H A Dpforest.h1516 PetscInt *star = NULL, *closure = NULL, closureSize, starSize, cttSize; in DMPlexCreateConnectivity_pforest() local
1531 PetscCall(DMPlexGetTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
1533 PetscInt p = star[2 * s]; in DMPlexCreateConnectivity_pforest()
1549 PetscCall(DMPlexRestoreTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
1562 PetscCall(DMPlexGetTransitiveClosure(dm, e, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
1564 PetscInt p = star[2 * s]; in DMPlexCreateConnectivity_pforest()
1580 PetscCall(DMPlexRestoreTransitiveClosure(dm, e, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
1693 PetscCall(DMPlexGetTransitiveClosure(dm, e, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
1695 PetscInt p = star[2 * s]; in DMPlexCreateConnectivity_pforest()
1725 PetscCall(DMPlexRestoreTransitiveClosure(dm, e, PETSC_FALSE, &starSize, &star)); in DMPlexCreateConnectivity_pforest()
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/petsc/src/dm/impls/swarm/tests/
H A Dex2.c486 PetscInt *star = NULL; in InterpolateGradient() local
490 PetscCall(DMPlexGetTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in InterpolateGradient()
492 const PetscInt cell = star[st]; in InterpolateGradient()
541 PetscCall(DMPlexRestoreTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in InterpolateGradient()
/petsc/src/dm/impls/plex/
H A Dplexsubmesh.c2489 PetscInt *star = NULL; in DMPlexMarkSubmesh_Uninterpolated() local
2492 PetscCall(DMPlexGetTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star)); in DMPlexMarkSubmesh_Uninterpolated()
2494 const PetscInt point = star[s]; in DMPlexMarkSubmesh_Uninterpolated()
2495 if (point >= pStart[depth] && point < pEnd[depth]) star[numCells++] = point; in DMPlexMarkSubmesh_Uninterpolated()
2498 const PetscInt cell = star[c]; in DMPlexMarkSubmesh_Uninterpolated()
2531 PetscCall(DMPlexRestoreTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star)); in DMPlexMarkSubmesh_Uninterpolated()
2560 PetscInt *star = NULL; in DMPlexMarkSubmesh_Interpolated() local
2563 PetscCall(DMPlexGetTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star)); in DMPlexMarkSubmesh_Interpolated()
2565 const PetscInt point = star[s]; in DMPlexMarkSubmesh_Interpolated()
2573 star[numFaces++] = point; in DMPlexMarkSubmesh_Interpolated()
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H A Dplexdistribute.c157 PetscInt *star = NULL; in DMPlexGetAdjacency_Transitive_Internal() local
161 PetscCall(DMPlexGetTransitiveClosure(dm, p, useClosure, &starSize, &star)); in DMPlexGetAdjacency_Transitive_Internal()
166 …PetscCall(DMPlexGetTransitiveClosure(dm, star[s], (PetscBool)!useClosure, &closureSize, (PetscInt … in DMPlexGetAdjacency_Transitive_Internal()
173 …PetscCall(DMPlexRestoreTransitiveClosure(dm, star[s], (PetscBool)!useClosure, &closureSize, (Petsc… in DMPlexGetAdjacency_Transitive_Internal()
175 PetscCall(DMPlexRestoreTransitiveClosure(dm, p, useClosure, &starSize, &star)); in DMPlexGetAdjacency_Transitive_Internal()
H A Dplextree.c2948 PetscInt *star = NULL; in DMPlexComputeInjectorReferenceTree() local
2952 PetscCall(DMPlexGetTransitiveClosure(refTree, p, PETSC_FALSE, &numStar, &star)); in DMPlexComputeInjectorReferenceTree()
2954 PetscInt c = star[2 * i]; in DMPlexComputeInjectorReferenceTree()
2961 PetscCall(DMPlexRestoreTransitiveClosure(refTree, p, PETSC_FALSE, &numStar, &star)); in DMPlexComputeInjectorReferenceTree()
3064 PetscInt *star = NULL; in DMPlexComputeInjectorReferenceTree() local
3067 PetscCall(DMPlexGetTransitiveClosure(refTree, child, PETSC_FALSE, &numStar, &star)); in DMPlexComputeInjectorReferenceTree()
3069 PetscInt c = star[2 * s]; in DMPlexComputeInjectorReferenceTree()
3075 … PetscCall(DMPlexRestoreTransitiveClosure(refTree, child, PETSC_FALSE, &numStar, &star)); in DMPlexComputeInjectorReferenceTree()
H A Dplexfem.c2193 PetscInt *star = NULL; in DMPlexComputeClementInterpolant() local
2197 PetscCall(DMPlexGetTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexComputeClementInterpolant()
2199 const PetscInt cell = star[st]; in DMPlexComputeClementInterpolant()
2252 PetscCall(DMPlexRestoreTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexComputeClementInterpolant()
2326 PetscInt *star = NULL; in DMPlexComputeGradientClementInterpolant() local
2330 PetscCall(DMPlexGetTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexComputeGradientClementInterpolant()
2332 const PetscInt cell = star[st]; in DMPlexComputeGradientClementInterpolant()
2394 PetscCall(DMPlexRestoreTransitiveClosure(dm, v, PETSC_FALSE, &starSize, &star)); in DMPlexComputeGradientClementInterpolant()
/petsc/doc/manual/
H A Dvec.md166 only difference being that with star-type stencils, certain ghost points
/petsc/share/petsc/datafiles/meshes/
H A Dtestcase3D.cas7853 (drsm-kw-zeta-star 0.5)
7962 (kw-zeta-star 1.5)
7966 (kw-beta-star-inf 0.09)
7969 (kw-alpha-star-inf 1.)