--- loncom/interface/spreadsheet/assesscalc.pm	2005/05/13 21:14:46	1.40
+++ loncom/interface/spreadsheet/assesscalc.pm	2005/05/15 02:18:12	1.41
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.40 2005/05/13 21:14:46 albertel Exp $
+# $Id: assesscalc.pm,v 1.41 2005/05/15 02:18:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -661,6 +661,7 @@ sub get_problem_state {
 
 sub determine_parts {
     my $self = shift;
+    my $check_hidden = shift;
     if (exists($self->{'Parts'}) && ref($self->{'Parts'}) eq 'HASH') {
         return;
     }
@@ -671,9 +672,10 @@ sub determine_parts {
     my $metadata = &Apache::lonnet::metadata($src,'packages');
     foreach (split(',',$metadata)) {
         my ($part) = (/^part_(.*)$/);
-        if (defined($part) && 
-            ! &Apache::loncommon::check_if_partid_hidden
-                ($part,$self->{'symb'},$self->{'name'},$self->{'domain'})
+        if (!defined($part)) { next; }
+        if (!$check_hidden) { $Parts{$part}++; next; }
+        if (!&Apache::loncommon::check_if_partid_hidden
+	    ($part,$self->{'symb'},$self->{'name'},$self->{'domain'})
             ) {
             $Parts{$part}++;
         }
@@ -749,19 +751,14 @@ sub compute {
     }
     #
     # Get the students performance data
+    $self->determine_parts(exists($parameters{'parameter_0_hiddenparts'}));
     my %student_parameters = $self->get_problem_state();
     while (my ($parm,$value) = each(%student_parameters)) {
         $parm =~ s/^resource\./stores_/;
         $parm =~ s/\./_/g;
-        $parameters{$parm} = $value;
-    }
-    #
-    # Clean out any bad parameters
-    $self->determine_parts();
-    foreach my $param (keys(%parameters)) {
-        if (! $self->parameter_part_is_valid($param)) {
-            delete ($parameters{$param});
-        }
+	# Clean out any bad parameters
+	next if (! $self->parameter_part_is_valid($parm));
+	$parameters{$parm} = $value;
     }
     #
     # Set up the formulas and parameter values