BVGetLeadingDimension — SLEPc 3.25.0 documentation

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# BVGetLeadingDimension

Returns the leading dimension of the `BV`.

## Synopsis

    #include "slepcbv.h"
    PetscErrorCode BVGetLeadingDimension(BV bv,PetscInt *ld)

Not Collective

## Input Parameter

- bv - the basis vectors

## Output Parameter

- ld - the leading dimension

## Notes

The returned value may be different in different processes.

The leading dimension must be used when accessing the internal array via `BVGetArray()` or `BVGetArrayRead()`.

## See Also

BV: Basis Vectors, `BVSetLeadingDimension()`, `BVGetArray()`, `BVGetArrayRead()`

## Level

advanced

## Location

src/sys/classes/bv/interface/bvbasic.c

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