version 1.81, 2004/03/16 16:41:26
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version 1.82, 2004/03/22 17:25:27
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Line 160 sub BuildProblemAnalysisPage {
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Line 160 sub BuildProblemAnalysisPage {
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$ProblemData, |
$ProblemData, |
\@Students); |
\@Students); |
} elsif ($current_problem->{'resptype'} eq 'numerical') { |
} elsif ($current_problem->{'resptype'} eq 'numerical') { |
&NumericalResponseAnalysis($r,$current_problem, |
## |
$ProblemData,\@Students); |
## analyze all responses of a problem at once |
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my $res = $current_problem->{'resource'}; |
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foreach my $partid (@{$res->{'parts'}}) { |
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$current_problem->{'part'} = $partid; |
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foreach my $respid (@{$res->{'partdata'}->{$partid}->{'ResponseIds'}}) { |
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$current_problem->{'respid'}=$respid; |
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&NumericalResponseAnalysis($r,$current_problem, |
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$ProblemData,\@Students); |
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} |
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} |
} else { |
} else { |
$r->print('<h2>This analysis is not supported</h2>'); |
$r->print('<h2>This analysis is not supported</h2>'); |
} |
} |
Line 188 sub BuildProblemAnalysisPage {
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Line 197 sub BuildProblemAnalysisPage {
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sub NumericalResponseAnalysis { |
sub NumericalResponseAnalysis { |
my ($r,$problem,$ProblemData,$Students) = @_; |
my ($r,$problem,$ProblemData,$Students) = @_; |
my $c = $r->connection(); |
my $c = $r->connection(); |
my ($resource,$respid) = ($problem->{'resource'}, |
my ($resource,$partid,$respid) = ($problem->{'resource'}, |
$problem->{'respid'}); |
$problem->{'part'}, |
$r->print('Response '.$respid.'</br />'); |
$problem->{'respid'}); |
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# |
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if (scalar(@{$resource->{'parts'}})>1) { |
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if (@{$resource->{'partdata'}->{$partid}->{'ResponseIds'}}>1) { |
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$r->print('<h3>'. |
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&mt('Part [_1], response [_2].',$partid,$respid). |
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'</h3>'); |
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} else { |
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$r->print('<h3>'. |
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&mt('Part [_1]',$partid,$respid). |
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'</h3>'); |
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} |
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} elsif (@{$resource->{'partdata'}->{$partid}->{'ResponseIds'}}>1) { |
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$r->print('<h3>'.&mt('Response [_1]',$respid).'</h3>'); |
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} |
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# |
my $analysis_html; |
my $analysis_html; |
my $PerformanceData = |
my $PerformanceData = &Apache::loncoursedata::get_response_data |
&Apache::loncoursedata::get_response_data |
(\@Apache::lonstatistics::SelectedSections, |
($Students,$resource->{'symb'},$respid); |
$Apache::lonstatistics::enrollment_status, |
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$resource->{'symb'},$respid); |
if (! defined($PerformanceData) || |
if (! defined($PerformanceData) || |
ref($PerformanceData) ne 'ARRAY' ) { |
ref($PerformanceData) ne 'ARRAY' ) { |
$analysis_html = '<h2>'. |
$analysis_html = '<h2>'. |
Line 232 sub one_dimensional_plot {
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Line 257 sub one_dimensional_plot {
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# Compute data -> image scaling factors |
# Compute data -> image scaling factors |
my $min = $Labels->[0]; |
my $min = $Labels->[0]; |
my $max = $Labels->[-1]; |
my $max = $Labels->[-1]; |
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if ($max == $min) { |
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$max =$min+1; |
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} |
my $h_scale = ($width-10)/($max-$min); |
my $h_scale = ($width-10)/($max-$min); |
# |
# |
my $max_y = 0; |
my $max_y = 0; |
Line 294 sub line {
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Line 322 sub line {
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return qq{<line x1="$x1" y1="$y1" x2="$x2" y2="$y2" color="$color" thickness="$thickness" />$/}; |
return qq{<line x1="$x1" y1="$y1" x2="$x2" y2="$y2" color="$color" thickness="$thickness" />$/}; |
} |
} |
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sub text { |
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my ($x,$y,$color,$text,$font,$direction) = @_; |
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if (! defined($font) || $font !~ /^(tiny|small|medium|large|giant)$/) { |
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$font = 'medium'; |
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} |
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if (! defined($direction) || $direction ne 'vertical') { |
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$direction = ''; |
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} |
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return qq{<text x="$x" y="$y" color="$color" font="$font" direction="$direction" >$text</text>}; |
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} |
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sub rectangle { |
sub rectangle { |
my ($x1,$y1,$x2,$y2,$color,$thickness,$filled) = @_; |
my ($x1,$y1,$x2,$y2,$color,$thickness,$filled) = @_; |
return qq{<rectangle x1="$x1" y1="$y1" x2="$x2" y2="$y2" color="$color" thickness="$thickness" filled="$filled" />}; |
return qq{<rectangle x1="$x1" y1="$y1" x2="$x2" y2="$y2" color="$color" thickness="$thickness" filled="$filled" />}; |
Line 348 sub RadioResponseAnalysis {
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Line 387 sub RadioResponseAnalysis {
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my ($resource,$respid) = ($problem->{'resource'}, |
my ($resource,$respid) = ($problem->{'resource'}, |
$problem->{'respid'}); |
$problem->{'respid'}); |
my $analysis_html; |
my $analysis_html; |
my $PerformanceData = |
my $PerformanceData = &Apache::loncoursedata::get_response_data |
&Apache::loncoursedata::get_response_data |
(\@Apache::lonstatistics::SelectedSections, |
($Students,$resource->{'symb'},$respid); |
$Apache::lonstatistics::enrollment_status, |
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$resource->{'symb'},$respid); |
if (! defined($PerformanceData) || |
if (! defined($PerformanceData) || |
ref($PerformanceData) ne 'ARRAY' ) { |
ref($PerformanceData) ne 'ARRAY' ) { |
$analysis_html = '<h2>'. |
$analysis_html = '<h2>'. |
Line 533 sub OptionResponseAnalysis {
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Line 573 sub OptionResponseAnalysis {
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my ($resource,$respid) = ($problem->{'resource'}, |
my ($resource,$respid) = ($problem->{'resource'}, |
$problem->{'respid'}); |
$problem->{'respid'}); |
# Note: part data is not needed. |
# Note: part data is not needed. |
my $PerformanceData = |
my $PerformanceData = &Apache::loncoursedata::get_response_data |
&Apache::loncoursedata::get_response_data |
(\@Apache::lonstatistics::SelectedSections, |
($Students,$resource->{'symb'},$respid); |
$Apache::lonstatistics::enrollment_status, |
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$resource->{'symb'},$respid); |
if (! defined($PerformanceData) || |
if (! defined($PerformanceData) || |
ref($PerformanceData) ne 'ARRAY' ) { |
ref($PerformanceData) ne 'ARRAY' ) { |
$r->print('<h2>'. |
$r->print('<h2>'. |