type Image;
type Header;
type Table;
type DiffStruct
{
	int cntr1;
	int cntr2;
	Image plus;
	Image minus;
	Image diff;
}

( Image diff_imgs[] ) mDiffFitBatch ( Table diff_tbl, Header hdr )
{
	DiffStruct diffs[] <csv_mapper; file = @diff_tbl, skip = 1, hdelim=" |">;

    foreach d_entry, i in diffs
    {
        Image proj_1 <single_file_mpper; file = @strcat( "diff_dir/", d_entry.plu )>;
        Image proj_2 <single_file_mapper; file = @strcat( "diff_dir/", d_entry.minus )>;

        Image diff_img <single_file_mapper; file = @strcat( "diff_dir/", d_entry.diff )>;
        //diff_img = mDiffFit ( proj_1, proj_2, hdr );

        diff_imgs[ i ] = diff_img;
    }
}

Header template <"template.hdr">;
Table difference_tbl <"diffs.tbl">;
Image difference_images[];

difference_images = mDiffFitBatch( difference_tbl, template );