Matrices Mat: : Examples

Beginner - Basic usage
MATAIJ	MATSOLVERUMFPACK	MatMumpsGetInverse
MATAIJCRL	Mat	MatMumpsGetInverseTranspose
MATAIJCUSPARSE	MatAssemblyBegin	MatMumpsGetRinfo
MATAIJMKL	MatAssemblyEnd	MatMumpsGetRinfog
MATAIJPERM	MatAssemblyType	MatMumpsSetCntl
MATAIJSELL	MatColoring	MatMumpsSetIcntl
MATAIJVIENNACL	MatColoringType	MatOption
MATBAIJ	MatComputeBandwidth	MatOrderingType
MATBAIJMKL	MatCreate	MatPartitioning
MATDENSE	MatCreateSubMatrixOption	MatPartitioningType
MATELEMENTAL	MatDestroy	MatPropagateSymmetryOptions
MATMPIADJ	MatDuplicateOption	MatResetPreallocation
MATMPIAIJ	MatFDColoring	MatReuse
MATMPIBAIJ	MatFactorError	MatSORType
MATMPISBAIJ	MatFactorShiftType	MatSTRUMPACKSetColPerm
MATMPISELL	MatFactorType	MatSTRUMPACKSetHSSAbsTol
MATSBAIJ	MatGetLocalSize	MatSTRUMPACKSetHSSLeafSize
MATSELL	MatGetOwnershipRange	MatSTRUMPACKSetHSSMaxRank
MATSEQAIJ	MatGetOwnershipRanges	MatSTRUMPACKSetHSSMinSepSize
MATSEQAIJCUSPARSE	MatGetOwnershipRangesColumn	MatSTRUMPACKSetHSSRelTol
MATSEQAIJVIENNACL	MatGetSize	MatSTRUMPACKSetReordering
MATSEQBAIJ	MatHasCongruentLayouts	MatSetFromOptions
MATSEQDENSE	MatInfoType	MatSetSizes
MATSEQDENSECUDA	MatLoad	MatSetStencil
MATSEQSBAIJ	MatMFFDType	MatSetUp
MATSOLVERCHOLMOD	MatMkl_PardisoSetCntl	MatSetValue
MATSOLVERCUSPARSE	MatMult	MatSetValues
MATSOLVERESSL	MatMultAdd	MatSetValuesBlockedStencil
MATSOLVERKLU	MatMultConstrained	MatSetValuesStencil
MATSOLVERLUSOL	MatMultHermitianTranspose	MatSolverType
MATSOLVERMATLAB	MatMultHermitianTransposeAdd	MatStencil
MATSOLVERMKL_PARDISO	MatMultTranspose	MatStructure
MATSOLVERMUMPS	MatMultTransposeAdd	MatSuperluSetILUDropTol
MATSOLVERPASTIX	MatMultTransposeConstrained	MatTransposeColoring
MATSOLVERSPARSEELEMENTAL	MatMumpsGetCntl	MatType
MATSOLVERSSTRUMPACK	MatMumpsGetIcntl	MatView
MATSOLVERSUPERLU	MatMumpsGetInfo	MatXAIJSetPreallocation
MATSOLVERSUPERLU_DIST	MatMumpsGetInfog
Intermediate - Setting options for algorithms and data structures
MATHYPRE	MatFindNonzeroRows	MatPtAPSymbolic
MATMFFD_DS	MatFindZeroRows	MatPythonCreate
MATMFFD_WP	MatGetBlockSize	MatPythonSetType
MATNEST	MatGetBlockSizes	MatRARt
MATSOLVERBAS	MatGetColumnNorms	MatRARtNumeric
MatAXPY	MatGetDiagonal	MatRARtSymbolic
MatAYPX	MatGetFactor	MatReorderForNonzeroDiagonal
MatBlockMatSetPreallocation	MatGetFactorAvailable	MatRestoreLocalSubMatrix
MatCUSPARSEFormatOperation	MatGetFactorType	MatRestrict
MatCUSPARSESetFormat	MatGetInfo	MatSTRUMPACKReordering
MatCUSPARSEStorageFormat	MatGetLocalSubMatrix	MatScale
MatChop	MatGetNonzeroState	MatScatterGetVecScatter
MatColoringWeightType	MatGetOption	MatSeqAIJGetArray
MatConvert	MatGetOwnershipIS	MatSeqAIJGetArrayRead
MatCopy	MatGetRowMax	MatSeqAIJGetMaxRowNonzeros
MatCreateAIJ	MatGetRowMaxAbs	MatSeqAIJRestoreArray
MatCreateAIJCUSPARSE	MatGetRowMin	MatSeqAIJRestoreArrayRead
MatCreateAIJViennaCL	MatGetRowMinAbs	MatSeqAIJSetPreallocation
MatCreateBAIJ	MatGetRowSum	MatSeqAIJSetType
MatCreateBAIJMKL	MatGetSeqNonzeroStructure	MatSeqBAIJGetArray
MatCreateBlockMat	MatGetType	MatSeqBAIJRestoreArray
MatCreateDense	MatGetVariableBlockSizes	MatSeqBAIJSetPreallocation
MatCreateFFT	MatHYPRESetPreallocation	MatSeqDenseSetLDA
MatCreateHermitianTranspose	MatHermitianTranspose	MatSeqDenseSetPreallocation
MatCreateLRC	MatHermitianTransposeGetMat	MatSeqSBAIJGetArray
MatCreateMPIAIJCRL	MatISSetPreallocation	MatSeqSBAIJRestoreArray
MatCreateMPIAIJMKL	MatInfo	MatSeqSBAIJSetPreallocation
MatCreateMPIAIJPERM	MatInterpolate	MatSeqSELLRestoreArray
MatCreateMPIAIJSELL	MatInterpolateAdd	MatSeqSELLSetPreallocation
MatCreateMPIAIJWithArrays	MatIsHermitian	MatSetBlockSize
MatCreateMPIAdj	MatIsHermitianTranspose	MatSetBlockSizes
MatCreateMPIBAIJWithArrays	MatIsLinear	MatSetFactorType
MatCreateMPISBAIJWithArrays	MatIsStructurallySymmetric	MatSetLocalToGlobalMapping
MatCreateNormal	MatIsSymmetric	MatSetOption
MatCreateNormalHermitian	MatIsTranspose	MatSetRandom
MatCreateSBAIJ	MatLRCGetMats	MatSetType
MatCreateSELL	MatMPIAIJSetPreallocation	MatSetValuesBlocked
MatCreateScatter	MatMPIAdjSetPreallocation	MatSetValuesBlockedLocal
MatCreateSeqAIJ	MatMPIAdjToSeq	MatSetValuesLocal
MatCreateSeqAIJCRL	MatMPIBAIJSetPreallocation	MatSetValuesRowLocal
MatCreateSeqAIJCUSPARSE	MatMPIDenseSetPreallocation	MatSetVariableBlockSizes
MatCreateSeqAIJFromTriple	MatMPISBAIJSetPreallocation	MatShift
MatCreateSeqAIJMKL	MatMPISELLSetPreallocation	MatSolvePackageGet
MatCreateSeqAIJPERM	MatMatMatMult	MatSolvePackageRegister
MatCreateSeqAIJSELL	MatMatMult	MatStashSetInitialSize
MatCreateSeqAIJViennaCL	MatMatMultEqual	MatTranspose
MatCreateSeqAIJWithArrays	MatMatMultNumeric	MatTransposeColoringCreate
MatCreateSeqBAIJ	MatMatMultSymbolic	MatTransposeColoringDestroy
MatCreateSeqBAIJMKL	MatMatTransposeMult	MatTransposeGetMat
MatCreateSeqCUFFT	MatMatTransposeMultEqual	MatTransposeMatMult
MatCreateSeqDense	MatMkl_CPardisoSetCntl	MatTransposeMatMultEqual
MatCreateSeqSBAIJ	MatMultAddEqual	MatUpdateMPIAIJWithArrays
MatCreateSeqSELL	MatMultEqual	MatViewFromOptions
MatCreateTranspose	MatMultTransposeAddEqual	MatZeroEntries
MatDenseGetArray	MatMultTransposeEqual	MatZeroRows
MatDenseGetArrayRead	MatNorm	MatZeroRowsColumns
MatDenseGetColumn	MatPinToCPU	MatZeroRowsColumnsIS
MatDenseGetLDA	MatPreallocateFinalize	MatZeroRowsColumnsLocal
MatDenseGetLocalMatrix	MatPreallocateInitialize	MatZeroRowsColumnsLocalIS
MatDenseRestoreArray	MatPreallocateLocation	MatZeroRowsColumnsStencil
MatDenseRestoreArrayRead	MatPreallocateSet	MatZeroRowsIS
MatDenseRestoreColumn	MatPreallocateSetLocal	MatZeroRowsLocal
MatDiagonalScale	MatPreallocateSetLocalBlock	MatZeroRowsLocalIS
MatDiagonalSet	MatPreallocateSetLocalRemoveDups	MatZeroRowsStencil
MatDuplicate	MatPreallocateSymmetricSetBlock	VecScatterFFTWToPetsc
MatEqual	MatPreallocateSymmetricSetLocalBlock	VecScatterPetscToFFTW
MatFDColoringSetValues	MatPtAP
MatFactorGetSolverType	MatPtAPNumeric
Advanced - Setting more advanced options and customization
MATBLOCKMAT	MatFactorSolveSchurComplementTranspose	MatMFFDWPSetComputeNormU
MATCOMPOSITE	MatFreeIntermediateDataStructures	MatMPIAIJSetUseScalableIncreaseOverlap
MATIS	MatGetColumnVector	MatMPIBAIJSetHashTableFactor
MATKAIJ	MatGetDiagonalBlock	MatMPIBAIJSetPreallocationCSR
MATMAIJ	MatGetGhosts	MatMPIBAIJSetValuesBlocked
MATMFFD	MatGetInertia	MatMPISBAIJSetPreallocationCSR
MATPREALLOCATOR	MatGetLayouts	MatMissingDiagonal
MATSCATTER	MatGetLocalToGlobalMapping	MatNestGetISs
MATSHELL	MatGetMultiProcBlock	MatNestGetLocalISs
MatAppendOptionsPrefix	MatGetOptionsPrefix	MatNestSetSubMats
MatAssembled	MatGetRow	MatNullSpace
MatCompositeAddMat	MatGetRowUpperTriangular	MatNullSpaceCreate
MatCompositeGetMat	MatGetTrace	MatNullSpaceCreateRigidBody
MatCompositeGetMatStructure	MatGetValues	MatNullSpaceDestroy
MatCompositeGetNumberMat	MatGetValuesLocal	MatNullSpaceRemove
MatCompositeGetType	MatHasOperation	MatNullSpaceSetFunction
MatCompositeMerge	MatISFixLocalEmpty	MatNullSpaceTest
MatCompositeSetMatStructure	MatISGetLocalMat	MatNullSpaceView
MatCompositeSetMergeType	MatISRestoreLocalMat	MatPermute
MatCompositeSetScalings	MatISSetLocalMat	MatPreallocatorPreallocate
MatCompositeSetType	MatISSetLocalMatType	MatRealPart
MatComputeOperator	MatISStoreL2L	MatRegister
MatComputeOperatorTranspose	MatImaginaryPart	MatRegisterAll
MatConjugate	MatInodeGetInodeSizes	MatRestoreRow
MatCreateComposite	MatInvertBlockDiagonal	MatRestoreRowUpperTriangular
MatCreateConstantDiagonal	MatInvertBlockDiagonalMat	MatRetrieveValues
MatCreateIS	MatInvertVariableBlockDiagonal	MatScatterSetVecScatter
MatCreateKAIJ	MatIsHermitianKnown	MatSeqAIJGetArrayF90
MatCreateMAIJ	MatIsSymmetricKnown	MatSeqAIJRegister
MatCreateMFFD	MatKAIJGetAIJ	MatSeqAIJRegisterAll
MatCreateMPIAIJSumSeqAIJ	MatKAIJGetS	MatSeqAIJRestoreArrayF90
MatCreateMPIAIJWithSeqAIJ	MatKAIJGetSRead	MatSeqAIJSetColumnIndices
MatCreateMPIAIJWithSplitArrays	MatKAIJGetT	MatSeqBAIJSetColumnIndices
MatCreateMPIMatConcatenateSeqMat	MatKAIJGetTRead	MatSeqBAIJSetPreallocationCSR
MatCreateNest	MatKAIJRestoreS	MatSeqSBAIJSetColumnIndices
MatCreateRedundantMatrix	MatKAIJRestoreSRead	MatSeqSBAIJSetPreallocationCSR
MatCreateSeqBAIJWithArrays	MatKAIJRestoreT	MatSetErrorIfFailure
MatCreateSeqSBAIJWithArrays	MatKAIJRestoreTRead	MatSetNearNullSpace
MatCreateShell	MatKAIJSetAIJ	MatSetNullSpace
MatCreateSubMatrices	MatKAIJSetS	MatSetOptionsPrefix
MatCreateSubMatricesMPI	MatKAIJSetT	MatSetTransposeNullSpace
MatCreateSubMatrix	MatMAIJGetAIJ	MatSetValuesBatch
MatCreateVecs	MatMAIJRedimension	MatSetValuesRow
MatCreateVecsFFTW	MatMFFDCheckPositivity	MatShellGetContext
MatDenseGetArrayF90	MatMFFDDSSetUmin	MatShellGetOperation
MatDenseRestoreArrayF90	MatMFFDGetH	MatShellSetContext
MatDestroyMatrices	MatMFFDResetHHistory	MatShellSetManageScalingShifts
MatDestroySeqNonzeroStructure	MatMFFDSetBase	MatShellSetOperation
MatDestroySubMatrices	MatMFFDSetCheckh	MatShellSetVecType
MatFactorCreateSchurComplement	MatMFFDSetFunction	MatShellTestMult
MatFactorFactorizeSchurComplement	MatMFFDSetFunctionError	MatShellTestMultTranpose
MatFactorGetError	MatMFFDSetFunctioni	MatStashGetInfo
MatFactorGetErrorZeroPivot	MatMFFDSetFunctioniBase	MatStoreValues
MatFactorGetSchurComplement	MatMFFDSetHHistory	MatSubdomainsCreateCoalesce
MatFactorInvertSchurComplement	MatMFFDSetOptionsPrefix	MatTransColoringApplyDenToSp
MatFactorRestoreSchurComplement	MatMFFDSetPeriod	MatTransColoringApplySpToDen
MatFactorSolveSchurComplement	MatMFFDSetType
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
MATDUMMY	MatGetOperation	MatMatSolveTranspose
MatBackwardSolve	MatGetOwnershipRangeColumn	MatMatTransposeSolve
MatCheckCompressedRow	MatGetRowIJ	MatMultDiagonalBlock
MatCholeskyFactor	MatGetTransposeNullSpace	MatNestGetSize
MatCholeskyFactorNumeric	MatICCFactor	MatNestGetSubMat
MatCholeskyFactorSymbolic	MatICCFactorSymbolic	MatNestGetSubMats
MatColoringPatch	MatILUFactor	MatNestSetSubMat
MatCreateLocalRef	MatILUFactorSymbolic	MatNestSetVecType
MatCreateSubMatrixVirtual	MatISGetMPIXAIJ	MatNullSpaceGetVecs
MatDensePlaceArray	MatIncreaseOverlap	MatRegisterRootName
MatDenseResetArray	MatIncreaseOverlapSplit	MatResidual
MatDiagonalScaleLocal	MatInitializePackage	MatRestoreColumnIJ
MatFactorClearError	MatLUFactor	MatRestoreRowIJ
MatFactorInfo	MatLUFactorNumeric	MatSOR
MatFactorInfoInitialize	MatLUFactorSymbolic	MatSeqAIJSetPreallocationCSR
MatFactorSetSchurIS	MatMFFD	MatSetBlockSizesFromMats
MatFinalizePackage	MatMFFDFinalizePackage	MatSetOperation
MatFindOffBlockDiagonalEntries	MatMFFDInitializePackage	MatSetUnfactored
MatFindZeroDiagonals	MatMFFDRegister	MatSolve
MatForwardSolve	MatMFFDRegisterAll	MatSolveAdd
MatGalerkin	MatMPIAIJGetLocalMat	MatSolveTranspose
MatGetBrowsOfAcols	MatMPIAIJGetLocalMatCondensed	MatSolveTransposeAdd
MatGetColumnIJ	MatMPIAIJSetPreallocationCSR	MatSolves
MatGetCommunicationStructs	MatMPIAdjCreateNonemptySubcommMat	MatSubMatrixVirtualUpdate
MatGetNearNullSpace	MatMPISELLGetLocalMatCondensed	PetscElementalFinalizePackage
MatGetNullSpace	MatMatSolve	PetscElementalInitializePackage
No deprecated routines

Table of Contents