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Diff for /loncom/homework/caparesponse/caparesponse.pm between versions 1.50 and 1.51

version 1.50, 2002/01/17 12:23:31 version 1.51, 2002/02/12 07:23:31
Line 191  sub end_numericalresponse { Line 191  sub end_numericalresponse {
     $result.='</td></tr>'.&Apache::edit::end_table;      $result.='</td></tr>'.&Apache::edit::end_table;
   } elsif ($target eq 'answer') {    } elsif ($target eq 'answer') {
   
       &Apache::response::setup_params($$tagstack[-1]);
     my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);      my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
     my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);      my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
     my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);      my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
Line 207  sub end_numericalresponse { Line 208  sub end_numericalresponse {
   $fmt=$formats[0];    $fmt=$formats[0];
  }   }
       }        }
       if ($fmt) { $ans = sprintf('%.'.$fmt,$ans); }        my ($high,$low);
         if ($Apache::inputtags::params{'tol'}) {
    ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
         }
         if ($fmt) {
    $ans = sprintf('%.'.$fmt,$ans);
    if ($high) {
     $high = sprintf('%.'.$fmt,$high); $low = sprintf('%.'.$fmt,$low);
    }
         }
         if ($high) { $ans.=' ['.$low.','.$high.'] '; }
       $result.=&Apache::response::answer_part($$tagstack[-1],$ans);        $result.=&Apache::response::answer_part($$tagstack[-1],$ans);
     }      }
     if ($unit) {      if ($unit) {
       $result.=&Apache::response::answer_part($$tagstack[-1],        $result.=&Apache::response::answer_part($$tagstack[-1],"<b>$unit</b>");
       '<b>'.$unit.'</b>');  
     }      }
     if ($type || $token->[1] eq 'stringresponse') {      if ($type || $token->[1] eq 'stringresponse') {
       my $string='Case Insensitive';        my $string='Case Insensitive';
Line 238  sub end_numericalresponse { Line 248  sub end_numericalresponse {
   return $result;    return $result;
 }  }
   
   sub get_tolrange {
     my ($ans,$tol)=@_;
     my ($high,$low);
     if ($tol =~ /%$/) {
       chop($tol);
       my $change=$ans*($tol/100.0);
       $high=$ans+$change;
       $low=$ans-$change;
     } else {
       $high=$ans+$tol;
       $low=$ans-$tol;
     }
     return ($high,$low);
   }
   
 sub start_stringresponse {  sub start_stringresponse {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $result;    my $result;
Removed from v.1.50  
changed lines
  Added in v.1.51

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