call p%descr(info, [iout])
This routine prints a description of the preconditioner p to the standard output or
to a file. It must be called after hierachy_build and smoothers_build,
or build, have been called.
Arguments
info |
integer, intent(out). |
| Error code. If no error, 0 is returned. See Section 7 for details. | |
iout |
integer, intent(in), optional. |
| The id of the file where the preconditioner description will be printed; the default is the standard output. |
For compatibility with the previous versions of MLD2P4, this routine can be also invoked as follows:
call mld_precdescr(p,info [,iout])