/usr/lib/petscdir/3.7.7/x86_64-linux-gnu-complex/include/petscdmtypes.h is in libpetsc-complex-3.7.7-dev 3.7.7+dfsg1-2build5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | #if !defined(_PETSCDMTYPES_H)
#define _PETSCDMTYPES_H
/*S
DM - Abstract PETSc object that manages an abstract grid object and its interactions with the algebraic solvers
Level: intermediate
Concepts: grids, grid refinement
Notes: The DMDACreate() based object and the DMCompositeCreate() based object are examples of DMs
.seealso: DMCompositeCreate(), DMDACreate(), DMSetType(), DMType
S*/
typedef struct _p_DM* DM;
/*E
DMBoundaryType - Describes the choice for fill of ghost cells on physical domain boundaries.
Level: beginner
A boundary may be of type DM_BOUNDARY_NONE (no ghost nodes), DM_BOUNDARY_GHOSTED (ghost vertices/cells
exist but aren't filled, you can put values into them and then apply a stencil that uses those ghost locations),
DM_BOUNDARY_MIRROR (not yet implemented for 3d), DM_BOUNDARY_PERIODIC (ghost vertices/cells filled by the opposite
edge of the domain), or DM_BOUNDARY_TWIST (like periodic, only glued backwards like a Mobius strip).
Note: This is information for the boundary of the __PHYSICAL__ domain. It has nothing to do with boundaries between
processes, that width is always determined by the stencil width, see DMDASetStencilWidth().
.seealso: DMDASetBoundaryType(), DMDACreate1d(), DMDACreate2d(), DMDACreate3d(), DMDACreate()
E*/
typedef enum {DM_BOUNDARY_NONE, DM_BOUNDARY_GHOSTED, DM_BOUNDARY_MIRROR, DM_BOUNDARY_PERIODIC, DM_BOUNDARY_TWIST} DMBoundaryType;
/*S
PetscPartitioner - PETSc object that manages a graph partitioner
Level: intermediate
Concepts: partition, mesh
.seealso: PetscPartitionerCreate(), PetscPartitionerSetType(), PetscPartitionerType
S*/
typedef struct _p_PetscPartitioner *PetscPartitioner;
#endif
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