csclip -- Reduce to a submatrix

    call a%csclip(b,info[,&
       & imin,imax,jmin,jmax,rscale,cscale])

Returns the submatrix A(imin:imax,jmin:jmax), optionally rescaling row/col indices to the range 1:imax-imin+1,1:jmax-jmin+1.

Type:

Asynchronous.

On Entry

a

the sparse matrix.
A variable of type psb_Tspmat_type.
Scope: local.

imin,imax,jmin,jmax

Minimum and maximum row and column indices.
Type: optional.

rscale,cscale

Whether to rescale row/column indices. Type: optional.

On Return

b

A copy of a submatrix of a.
A variable of type psb_Tspmat_type.

info

Return code.