5.1 Method init

call p%init(icontx,ptype,info)

This method allocates and initializes the preconditioner p, according to the preconditioner type chosen by the user.

Arguments

icontxt

integer, intent(in).

The communication context.

ptype

character(len=*), intent(in).

The type of preconditioner. Its values are specified in Table 1.

Note that the strings are case insensitive.

info

integer, intent(out).

Error code. If no error, 0 is returned. See Section 7 for details.