test/t7122-solver-Nelson.pl

   1 #!/usr/bin/perl -w
   2 # -----------------------------------------------------------------------------
   3
   4 use strict;
   5 use lib ($0 =~ m|^(.*/)| ? $1 : ".");
   6 use GnumericTest;
   7
   8 my $file = "Nelson.gnumeric";
   9 my $rle = 4.7;
  10 &message ("Check non-linear solver on $file problem.");
  11 &test_sheet_calc ("$samples/solver/$file", ['--solve'], "K39",
  12                   sub {
  13                       chomp;
  14                       print STDERR "--> $_\n";
  15                       my $ok = (/^[-+]?(\d|\.\d)/ && $_ > $rle);
  16                       return $ok;
  17                   });