is_bld, is_upd, is_asb -- Status check

if (a%is_bld()) then 
if (a%is_upd()) then 
if (a%is_asb()) then 

Type:

Asynchronous.

On Entry

a

the sparse matrix
Scope: local

On Return

Function value

A logical value indicating whether the matrix is in the Build, Update or Assembled state, respectively.