slepc-3.7.4 2017-05-17
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# STGetMatStructure

Gets the internal MatStructure attribute to indicate which is the relation of the sparsity pattern of the matrices.

### Synopsis

    #include "slepcst.h"
    PetscErrorCode STGetMatStructure(ST st,MatStructure *str)

Not Collective

### Input Parameters

| st | - the spectral transformation context

### Output Parameters

| str | - either SAME_NONZERO_PATTERN, DIFFERENT_NONZERO_PATTERN or SUBSET_NONZERO_PATTERN

### See Also

STSetMatStructure(), STSetOperators(), MatAXPY()

Location: src/sys/classes/st/interface/stset.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages