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# MATMAIJ

MATMAIJ = “maij” - A matrix type to be used for restriction and interpolation operations for multicomponent problems, interpolating or restricting each component the same way independently. The matrix type is based on `MATSEQAIJ` for sequential matrices, and `MATMPIAIJ` for distributed matrices.

## Operations provided

        MatMult()
        MatMultTranspose()
        MatMultAdd()
        MatMultTransposeAdd()

## See Also

Matrices, `Mat`, `MATAIJ`, `MatMAIJGetAIJ()`, `MatMAIJRedimension()`, `MatCreateMAIJ()`

## Level

advanced

## Location

src/mat/impls/maij/maij.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages