petsc-master 2019-11-16
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DMStag - Staggered Grids: Examples

The DMStag class encapsulates a Cartesian structured mesh, with "staggered" data living on elements, faces, edges, and vertices.

Beginner - Basic usage
DMSTAG DMStagGetGlobalSizes DMStagStencil
DMStagCreate1d DMStagGetLocationSlot DMStagStencilLocation
DMStagCreate2d DMStagGetStencilType DMStagStencilType
DMStagCreate3d DMStagGetStencilWidth DMStagVecGetArrayDOF
DMStagGetCorners DMStagSetStencilType DMStagVecGetArrayDOFRead
DMStagGetDOF DMStagSetStencilWidth DMStagVecRestoreArrayDOF
DMStagGetGhostCorners DMStagSetUniformCoordinatesExplicit DMStagVecRestoreArrayDOFRead
Intermediate - Setting options for algorithms and data structures
DMStagCreateCompatibleDMStag DMStagGetIsLastRank DMStagMatSetValuesStencil
DMStagGet1dCoordinateArraysDOFRead DMStagGetLocalSizes DMStagRestore1dCoordinateArraysDOFRead
DMStagGet1dCoordinateLocationSlot DMStagGetLocationDOF DMStagSetUniformCoordinatesProduct
DMStagGetBoundaryTypes DMStagGetNumRanks
DMStagGetIsFirstRank DMStagGetOwnershipRanges
Advanced - Setting more advanced options and customization
DMStagMigrateVec DMStagSetDOF DMStagVecGetValuesStencil
DMStagSetBoundaryTypes DMStagSetGlobalSizes DMStagVecSetValuesStencil
DMStagSetCoordinateDMType DMStagSetUniformCoordinates DMStagVecSplitToDMDA
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
DMStagGetEntriesPerElement DMStagSetNumRanks
DMStagPopulateLocalToGlobalInjective DMStagSetOwnershipRanges
No deprecated routines

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