Returns the local and global sizes, and the number of columns.
PetscErrorCode BVGetSizes(BV bv,PetscInt *n,PetscInt *N,PetscInt *m)
|n || - the local size
|N || - the global size
|m || - the number of columns
Normal usage requires that bv has already been given its sizes, otherwise
the call fails. However, this function can also be used to determine if
a BV object has been initialized completely (sizes and type). For this,
call with n=NULL and N=NULL, then a return value of m=0 indicates that
the BV object is not ready for use yet.
Index of all BV routines
Table of Contents for all manual pages
Index of all manual pages