| /petsc/src/binding/petsc4py/docs/ipynb/ |
| H A D | dmplex.ipynb | 91 …single array called a chart. Each entity in the chart is called a point. (At this point it would b…
96 …"The *cone* of a point consists of the points of a dimension lower which make up that entity. So w…
108 "point = 0 \tcone = [13 14 15 16]\n",
109 "point = 1 \tcone = [17 18 19 14]\n",
110 "point = 2 \tcone = [15 20 21 22]\n",
111 "point = 3 \tcone = [19 23 24 20]\n",
112 "point = 4 \tcone = []\n",
113 "point = 5 \tcone = []\n",
114 "point = 6 \tcone = []\n",
115 "point = 7 \tcone = []\n",
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| /petsc/src/binding/petsc4py/src/petsc4py/PETSc/ |
| H A D | Section.pyx | 101 Offsets are based on the number of degrees of freedom for each point.
243 The range is [pStart, pEnd), i.e., from the first point to one past the
244 last point.
260 The range is [pStart, pEnd), i.e., from the first point to one past the
261 last point.
266 The first point.
268 One past the last point.
311 def getDof(self, point: int) -> int:
312 """Return the number of degrees of freedom for a given point.
321 point
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| H A D | DMLabel.pyx | 99 The point IS.
101 The point value.
112 def setValue(self, point: int, value: int) -> None:
113 """Set the value a label assigns to a point.
123 point
124 The point.
126 The point value.
133 cdef PetscInt cpoint = asInt(point)
137 def getValue(self, point: int) -> int:
138 """Return the value a label assigns to a point.
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| H A D | DMPlex.pyx | 440 a subcell that contains that point in its closure
474 The first mesh point.
495 The first mesh point.
509 """Return the number of in-edges for this point in the DAG.
516 The point, which must lie in the chart set with `DMPlex.setChart`.
533 """Set the number of in-edges for this point in the DAG.
540 The point, which must lie in the chart set with `DMPlex.setChart`.
542 The cone size for point ``p``.
558 """Return the points on the in-edges for this point in the DAG.
565 The point, which must lie in the chart set with `DMPlex.setChart`.
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| /petsc/src/dm/impls/plex/ |
| H A D | plexpoint.c | 23 PetscErrorCode DMPlexGetPointLocal(DM dm, PetscInt point, PetscInt *start, PetscInt *end) in DMPlexGetPointLocal() argument
31 PetscCall(DMGetLocalOffset_Private(dm, point, &s, &e)); in DMPlexGetPointLocal()
62 PetscErrorCode DMPlexPointLocalRead(DM dm, PetscInt point, const PetscScalar *array, void *ptr) in DMPlexPointLocalRead() argument
70 PetscCall(DMGetLocalOffset_Private(dm, point, &start, &end)); in DMPlexPointLocalRead()
100 PetscErrorCode DMPlexPointLocalRef(DM dm, PetscInt point, PetscScalar *array, void *ptr) in DMPlexPointLocalRef() argument
108 PetscCall(DMGetLocalOffset_Private(dm, point, &start, &end)); in DMPlexPointLocalRef()
134 PetscErrorCode DMPlexGetPointLocalField(DM dm, PetscInt point, PetscInt field, PetscInt *start, Pet… in DMPlexGetPointLocalField() argument
142 PetscCall(DMGetLocalFieldOffset_Private(dm, point, field, &s, &e)); in DMPlexGetPointLocalField()
166 PetscErrorCode DMPlexPointLocalFieldRead(DM dm, PetscInt point, PetscInt field, const PetscScalar *… in DMPlexPointLocalFieldRead() argument
174 PetscCall(DMGetLocalFieldOffset_Private(dm, point, field, &start, &end)); in DMPlexPointLocalFieldRead()
[all …]
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| H A D | plexindices.c | 24 PetscInt pStart, pEnd, sStart, sEnd, point, clSize; in DMPlexCreateClosureIndex() local
34 for (point = pStart; point < pEnd; ++point) { in DMPlexCreateClosureIndex()
37 PetscCall(DMPlexGetTransitiveClosure(dm, point, PETSC_TRUE, &numPoints, &points)); in DMPlexCreateClosureIndex()
44 PetscCall(DMPlexRestoreTransitiveClosure(dm, point, PETSC_TRUE, &numPoints, &points)); in DMPlexCreateClosureIndex()
45 PetscCall(PetscSectionSetDof(closureSection, point, cldof)); in DMPlexCreateClosureIndex()
50 for (point = pStart; point < pEnd; ++point) { in DMPlexCreateClosureIndex()
53 PetscCall(PetscSectionGetDof(closureSection, point, &cldof)); in DMPlexCreateClosureIndex()
54 PetscCall(PetscSectionGetOffset(closureSection, point, &cloff)); in DMPlexCreateClosureIndex()
55 PetscCall(DMPlexGetTransitiveClosure(dm, point, PETSC_TRUE, &numPoints, &points)); in DMPlexCreateClosureIndex()
66 PetscCall(DMPlexRestoreTransitiveClosure(dm, point, PETSC_TRUE, &numPoints, &points)); in DMPlexCreateClosureIndex()
|
| H A D | plexsubmesh.c | 343 const PetscInt point = points[p]; in DMPlexLabelAddCells() local
349 PetscCall(DMPlexGetCellType(dm, point, &ct)); in DMPlexLabelAddCells()
350 PetscCall(DMPlexGetPointHeight(dm, point, &h)); in DMPlexLabelAddCells()
475 PetscInt point = points[p]; in DMPlexLabelClearCells() local
477 if (point >= cStart && point < cEnd) PetscCall(DMLabelClearValue(label, point, values[v])); in DMPlexLabelClearCells()
2037 const PetscInt point = points[p]; in CheckFaultEdge_Private() local
2041 PetscCall(DMPlexGetSupportSize(dm, point, &supportSize)); in CheckFaultEdge_Private()
2043 PetscCall(DMPlexGetSupport(dm, point, &support)); in CheckFaultEdge_Private()
2054 PetscCall(DMPlexGetTransitiveClosure(dm, point, PETSC_TRUE, &Ncl, &closure)); in CheckFaultEdge_Private()
2064 …etscInt_FMT ":%" PetscInt_FMT ", %" PetscInt_FMT ":%" PetscInt_FMT ")\n", point, support[0], valA,… in CheckFaultEdge_Private()
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| /petsc/src/vec/is/section/interface/ftn-custom/ |
| H A D | zvsectionisf90.c | 16 PETSC_EXTERN void petscsectiongetconstraintindices_(PetscSection *s, PetscInt *point, F90Array1d *i… in petscsectiongetconstraintindices_() argument
21 *ierr = PetscSectionGetConstraintIndices(*s, *point, &idx); in petscsectiongetconstraintindices_()
23 *ierr = PetscSectionGetConstraintDof(*s, *point, &n); in petscsectiongetconstraintindices_()
28 PETSC_EXTERN void petscsectionrestoreconstraintindices_(PetscSection *s, PetscInt *point, F90Array1… in petscsectionrestoreconstraintindices_() argument
33 PETSC_EXTERN void petscsectiongetfieldconstraintindices_(PetscSection *s, PetscInt *point, PetscInt… in petscsectiongetfieldconstraintindices_() argument
38 *ierr = PetscSectionGetFieldConstraintIndices(*s, *point, *field, &idx); in petscsectiongetfieldconstraintindices_()
40 *ierr = PetscSectionGetFieldConstraintDof(*s, *point, *field, &n); in petscsectiongetfieldconstraintindices_()
45 PETSC_EXTERN void petscsectionrestorefieldconstraintindices_(PetscSection *s, PetscInt *point, Pets… in petscsectionrestorefieldconstraintindices_() argument
|
| /petsc/doc/manual/ |
| H A D | section.md | 23 A **point** is a `PetscInt` that serves as an abstract "index" into arrays from iterable sets, such…
26 …(ndof, offset)`, where `ndof` is the number of values stored at that mesh point and `offset` is th…
27 So given the tuple for a mesh point, its data can be accessed by `array[offset + d]`, where `d` in …
38 …g the `(ndof, offset)` tuple for each mesh point generally first starts with setting the `ndof` fo…
39 …iates a set of degrees of freedom (dof), (a small space $\{e_k\}\ 0 < k < ndof$), with every point.
40 If `ndof` is not set for a mesh point, it is assumed to be 0.
42 The offset for each mesh point is usually set automatically by `PetscSectionSetUp()`.
43 This will concatenate each mesh point's dofs together in the order of the mesh points.
46 Alternatively, the offset for each mesh point can be set manually by `PetscSectionSetOffset()`, tho…
55 2. Specify the number of dofs per point with `PetscSectionSetDof()`. Any values not set will be zer…
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| /petsc/src/dm/impls/swarm/tests/output/ |
| H A D | ex1_swarm_migrate_hash_tensor_permutation.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_vec_hip_hash.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_hash.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_vec_hip_hash_tensor_permutation.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_scan.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_scan_tensor_permutation.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| H A D | ex1_swarm_migrate_vec_hip_scan.out | 3 Basic point insertion check...
5 Basic point insertion check passes.
6 Rank boundary point insertion check...
8 Rank boundary point insertion check passes.
|
| /petsc/include/petsc/private/ |
| H A D | dmimpl.h | 425 static inline PetscErrorCode DMGetLocalOffset_Private(DM dm, PetscInt point, PetscInt *start, Petsc… in DMGetLocalOffset_Private() argument
434 PetscCall(PetscSectionGetOffset(dm->localSection, point, start)); in DMGetLocalOffset_Private()
435 PetscCall(PetscSectionGetDof(dm->localSection, point, &dof)); in DMGetLocalOffset_Private()
441 *start = s->atlasOff[point - s->pStart]; in DMGetLocalOffset_Private()
442 *end = *start + s->atlasDof[point - s->pStart]; in DMGetLocalOffset_Private()
448 static inline PetscErrorCode DMGetLocalFieldOffset_Private(DM dm, PetscInt point, PetscInt field, P… in DMGetLocalFieldOffset_Private() argument
456 PetscCall(PetscSectionGetFieldOffset(dm->localSection, point, field, start)); in DMGetLocalFieldOffset_Private()
457 PetscCall(PetscSectionGetFieldDof(dm->localSection, point, field, &dof)); in DMGetLocalFieldOffset_Private()
463 *start = s->atlasOff[point - s->pStart]; in DMGetLocalFieldOffset_Private()
464 *end = *start + s->atlasDof[point - s->pStart]; in DMGetLocalFieldOffset_Private()
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| /petsc/src/dm/impls/plex/tests/output/ |
| H A D | ex98_0.out | 15 point 11
16 point 12
17 point 14
19 point 8
20 point 15
21 point 16
|
| H A D | ex98f90_0.out | 15 point 11
16 point 12
17 point 14
19 point 8
20 point 15
21 point 16
|
| /petsc/src/vec/vec/utils/ftn-custom/ |
| H A D | zvsectionf90.c | 13 PETSC_EXTERN void vecgetvaluessection_(Vec *v, PetscSection *section, PetscInt *point, F90Array1d *… in vecgetvaluessection_() argument
18 *__ierr = VecGetValuesSection(*v, *section, *point, &fa); in vecgetvaluessection_()
20 *__ierr = PetscSectionGetDof(*section, *point, &len); in vecgetvaluessection_()
25 PETSC_EXTERN void vecrestorevaluessection_(Vec *v, PetscSection *section, PetscInt *point, F90Array… in vecrestorevaluessection_() argument
|
| /petsc/src/vec/ftn-mod/ |
| H A D | petscis.h90 | 10 subroutine PetscSectionRestoreConstraintIndices(s, point, indices, ierr)
13 PetscInt point
19 subroutine PetscSectionRestoreFieldConstraintIndices(s, point, field, indices, ierr)
23 PetscInt :: point
|
| /petsc/src/dm/dt/tests/ |
| H A D | ex9.c | 37 PetscReal *point; in testDerivativesLegendre() local
103 PetscCall(PetscMalloc1(dim, &point)); in testDerivativesLegendre()
104 for (i = 0; i < dim; i++) PetscCall(PetscRandomGetValueReal(rand, &point[i])); in testDerivativesLegendre()
106 PetscReal val = point[i]; in testDerivativesLegendre()
109 for (j = 0; j < i; j++) point[j] = (point[j] + 1.) * (1. - val) * 0.5 - 1.; in testDerivativesLegendre()
114 PetscCall(PetscDTPKDEvalJet(dim, 1, point, deg, k, pkd_jet_basis)); in testDerivativesLegendre()
125 PetscCall(PetscDTJacobiEvalJet(0., 0., 1, &point[i], deg, k, D[i])); in testDerivativesLegendre()
155 PetscCall(PetscFree(point)); in testDerivativesLegendre()
|
| /petsc/src/dm/impls/plex/ftn-custom/ |
| H A D | zplexf90.c | 126 PETSC_EXTERN void dmplexvecgetclosure_(DM *dm, PetscSection *section, Vec *x, PetscInt *point, Pets… in dmplexvecgetclosure_() argument
132 *ierr = DMPlexVecGetClosure(*dm, *section, *x, *point, &n, &v); in dmplexvecgetclosure_()
138 PETSC_EXTERN void dmplexvecrestoreclosure_(DM *dm, PetscSection *section, Vec *v, PetscInt *point, … in dmplexvecrestoreclosure_() argument
144 *ierr = DMPlexVecRestoreClosure(*dm, *section, *v, *point, NULL, &array); in dmplexvecrestoreclosure_()
150 …dices_(DM *dm, PetscSection *section, PetscSection *idxSection, PetscInt *point, PetscBool *useClP… in dmplexgetclosureindices_() argument
156 …TER(valPtr)) *ierr = DMPlexGetClosureIndices(*dm, *section, *idxSection, *point, *useClPerm, numIn… in dmplexgetclosureindices_()
157 …else *ierr = DMPlexGetClosureIndices(*dm, *section, *idxSection, *point, *useClPerm, numIndices, &… in dmplexgetclosureindices_()
164 …dices_(DM *dm, PetscSection *section, PetscSection *idxSection, PetscInt *point, PetscBool *useClP… in dmplexrestoreclosureindices_() argument
175 …*ierr = DMPlexRestoreClosureIndices(*dm, *section, *idxSection, *point, *useClPerm, numIndices, &i… in dmplexrestoreclosureindices_()
176 …} else *ierr = DMPlexRestoreClosureIndices(*dm, *section, *idxSection, *point, *useClPerm, numIndi… in dmplexrestoreclosureindices_()
|
| /petsc/src/dm/label/impls/ephemeral/ |
| H A D | dmlabeleph.c | 31 const PetscInt point = opoints[op]; in DMLabelEphemeralComputeStratumSize_Private() local
37 PetscCall(DMPlexGetCellType(dm, point, &ct)); in DMLabelEphemeralComputeStratumSize_Private()
38 … PetscCall(DMPlexTransformCellTransform(tr, ct, point, NULL, &Nct, &rct, &rsize, &rcone, &rornt)); in DMLabelEphemeralComputeStratumSize_Private()
68 const PetscInt point = opoints[op]; in DMLabelGetStratumIS_Ephemeral() local
74 PetscCall(DMPlexGetCellType(dm, point, &ct)); in DMLabelGetStratumIS_Ephemeral()
75 … PetscCall(DMPlexTransformCellTransform(tr, ct, point, NULL, &Nct, &rct, &rsize, &rcone, &rornt)); in DMLabelGetStratumIS_Ephemeral()
78 PetscCall(DMPlexTransformGetTargetPoint(tr, ct, rct[n], point, r, &pNew)); in DMLabelGetStratumIS_Ephemeral()
|
| /petsc/src/vec/is/section/interface/ |
| H A D | section.c | 941 PetscErrorCode PetscSectionGetDof(PetscSection s, PetscInt point, PetscInt *numDof) in PetscSectionGetDof() argument
946 …point >= s->pStart && point < s->pEnd, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Section point %… in PetscSectionGetDof()
947 *numDof = s->atlasDof[point - s->pStart]; in PetscSectionGetDof()
968 PetscErrorCode PetscSectionSetDof(PetscSection s, PetscInt point, PetscInt numDof) in PetscSectionSetDof() argument
972 …point >= s->pStart && point < s->pEnd, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Section point %… in PetscSectionSetDof()
973 s->atlasDof[point - s->pStart] = numDof; in PetscSectionSetDof()
995 PetscErrorCode PetscSectionAddDof(PetscSection s, PetscInt point, PetscInt numDof) in PetscSectionAddDof() argument
999 …point >= s->pStart && point < s->pEnd, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Section point %… in PetscSectionAddDof()
1001 s->atlasDof[point - s->pStart] += numDof; in PetscSectionAddDof()
1023 PetscErrorCode PetscSectionGetFieldDof(PetscSection s, PetscInt point, PetscInt field, PetscInt *nu… in PetscSectionGetFieldDof() argument
[all …]
|