PETSc version 3.17.4

Orders, Colorings, and Partitionings Manual Pages

These tools compute reorderings (for sparse matrix factorizations), colorings (for computing Jacobians via finite differences) and partitionings (for parallel decomposition of data).

Beginner - Basic usage
MATCOARSENHEM MATPARTITIONINGPTSCOTCH MatPartitioningApplyND
MATCOARSENMIS MatColoringApply MatPartitioningCreate
MATCOLORINGGREEDY MatColoringCreate MatPartitioningDestroy
MATCOLORINGID MatColoringDestroy MatPartitioningGetUseEdgeWeights
MATCOLORINGJP MatColoringGetDistance MatPartitioningImprove
MATCOLORINGLF MatColoringGetMaxColors MatPartitioningSetAdjacency
MATCOLORINGNATURAL MatColoringSetDistance MatPartitioningSetFromOptions
MATCOLORINGPOWER MatColoringSetFromOptions MatPartitioningSetPartitionWeights
MATCOLORINGSL MatColoringSetMaxColors MatPartitioningSetUseEdgeWeights
MATPARTITIONINGCHACO MatColoringSetType MatPartitioningSetVertexWeights
MATPARTITIONINGHIERARCH MatColoringSetWeightType MatPartitioningViewImbalance
MATPARTITIONINGPARMETIS MatColoringView
MATPARTITIONINGPARTY MatPartitioningApply
Intermediate - Setting options for algorithms and data structures
MatCoarsenViewFromOptions MatPartitioningGetType MatPartitioningView
MatCreateLaplacian MatPartitioningSetNParts MatPartitioningViewFromOptions
MatGetOrdering MatPartitioningSetType
Advanced - Setting more advanced options and customization
MatCoarsenApply MatMeshToVertexGraph MatPartitioningPTScotchGetImbalance
MatCoarsenCreate MatPartitioningChacoGetEigenNumber MatPartitioningPTScotchGetStrategy
MatCoarsenDestroy MatPartitioningChacoGetEigenSolver MatPartitioningPTScotchSetImbalance
MatCoarsenGetData MatPartitioningChacoGetEigenTol MatPartitioningPTScotchSetStrategy
MatCoarsenGetType MatPartitioningChacoGetGlobal MatPartitioningParmetisGetEdgeCut
MatCoarsenSetAdjacency MatPartitioningChacoGetLocal MatPartitioningParmetisSetCoarseSequential
MatCoarsenSetFromOptions MatPartitioningChacoSetCoarseLevel MatPartitioningParmetisSetRepartition
MatCoarsenSetGreedyOrdering MatPartitioningChacoSetEigenNumber MatPartitioningPartySetBipart
MatCoarsenSetStrictAggs MatPartitioningChacoSetEigenSolver MatPartitioningPartySetCoarseLevel
MatCoarsenSetType MatPartitioningChacoSetEigenTol MatPartitioningPartySetGlobal
MatCoarsenView MatPartitioningChacoSetGlobal MatPartitioningPartySetLocal
MatMeshToCellGraph MatPartitioningChacoSetLocal MatPartitioningPartySetMatchOptimization
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
MatCoarsenRegister MatColoringRegisterAll MatPartitioningRegister
MatCoarsenRegisterAll MatOrderingRegister MatPartitioningRegisterAll
MatColoringRegister MatOrderingRegisterAll
No deprecated routines

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