19     for (PetscInt d = 0; d < dE; ++d) norm += PetscSqr(PetscRealPart(mcoords[d]));  in DMSnapToGeomModelBall()  local
21     for (PetscInt d = 0; d < dE; ++d) gcoords[d] = mcoords[d] / norm;  in DMSnapToGeomModelBall()  local
23     for (PetscInt d = 0; d < dE; ++d) gcoords[d] = mcoords[d];  in DMSnapToGeomModelBall()  local
39     for (PetscInt d = 0; d < dE - 1; ++d) norm += PetscSqr(PetscRealPart(mcoords[d]));  in DMSnapToGeomModelCylinder()  local
41     for (PetscInt d = 0; d < dE - 1; ++d) gcoords[d] = mcoords[d] * gmax[0] / norm;  in DMSnapToGeomModelCylinder()  local
42     gcoords[dE - 1] = mcoords[dE - 1];  in DMSnapToGeomModelCylinder()
44     for (PetscInt d = 0; d < dE; ++d) gcoords[d] = mcoords[d];  in DMSnapToGeomModelCylinder()  local
50   DMGeomModelRegisterAll - Registers all of the geometry model methods in the `DM` package.
73   DMGeomModelRegister -  Adds a geometry model to `DM`
78 + sname - name of a new user-defined geometry model
79 - fnc   - geometry model function
92   -dm_geom_model my_geom_model
98   `DMGeomModelRegister()` may be called multiple times to add several user-defined generators
118   DMSetSnapToGeomModel - Choose a geometry model for this `DM`.
123 + dm   - The `DM` object
124 - name - A geometry model name, or `NULL` for the default
136   if (!name && dm->ops->snaptogeommodel) PetscFunctionReturn(PETSC_SUCCESS);  in DMSetSnapToGeomModel()
137 …PetscCall(PetscOptionsGetString(((PetscObject)dm)->options, ((PetscObject)dm)->prefix, "-dm_geom_m…  in DMSetSnapToGeomModel()
151   PetscCall(PetscFunctionListFind(DMGeomModelList, name, &dm->ops->snaptogeommodel));  in DMSetSnapToGeomModel()
152 …m->ops->snaptogeommodel, PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_OUTOFRANGE, "Geometry mod…  in DMSetSnapToGeomModel()
157 …DMSnapToGeomModel - Given a coordinate point 'mcoords' on the mesh point 'p', return the closest c…
162 + dm      - The `DMPLEX` object
163 . p       - The mesh point
164 . dE      - The coordinate dimension
165 - mcoords - A coordinate point lying on the mesh point
168 . gcoords - The closest coordinate point on the geometry model associated with 'p' to the given poi…
182   if (!dm->ops->snaptogeommodel)  in DMSnapToGeomModel()
183     for (PetscInt d = 0; d < dE; ++d) gcoords[d] = mcoords[d];  in DMSnapToGeomModel()  local