version 1.80, 2011/11/21 02:34:58
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version 1.81, 2011/11/21 19:48:52
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Line 654 sub start_functionplotrule {
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Line 654 sub start_functionplotrule {
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} else { |
} else { |
$label='R'.$label; |
$label='R'.$label; |
} |
} |
if ($Apache::functionplotresponse::splineorder{$label}) { |
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&Apache::lonxml::error(&mt('Rule indices must be unique.')); |
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} |
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if ($target eq 'grade') { |
if ($target eq 'grade') { |
# Simply remember - in order - for later |
# Simply remember - in order - for later |
Line 772 sub start_functionplotvectorrule {
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Line 768 sub start_functionplotvectorrule {
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} else { |
} else { |
$label='R'.$label; |
$label='R'.$label; |
} |
} |
if ($Apache::functionplotresponse::splineorder{$label}) { |
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&Apache::lonxml::error(&mt('Rule indices must be unique.')); |
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} |
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if ($target eq 'grade') { |
if ($target eq 'grade') { |
# Simply remember - in order - for later |
# Simply remember - in order - for later |
Line 896 sub start_functionplotvectorsumrule {
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Line 889 sub start_functionplotvectorsumrule {
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} else { |
} else { |
$label='R'.$label; |
$label='R'.$label; |
} |
} |
if ($Apache::functionplotresponse::splineorder{$label}) { |
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&Apache::lonxml::error(&mt('Rule indices must be unique.')); |
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} |
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if ($target eq 'grade') { |
if ($target eq 'grade') { |
# Simply remember - in order - for later |
# Simply remember - in order - for later |
my $id=$Apache::inputtags::response[-1]; |
my $id=$Apache::inputtags::response[-1]; |
Line 1382 sub objectcoords {
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Line 1372 sub objectcoords {
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return ($env{'form.HWVAL_'.$id.'_'.$label.'_x'}, |
return ($env{'form.HWVAL_'.$id.'_'.$label.'_x'}, |
$env{'form.HWVAL_'.$id.'_'.$label.'_y'}); |
$env{'form.HWVAL_'.$id.'_'.$label.'_y'}); |
} |
} |
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sub attached { |
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my ($id,$vector,$object,$xmin,$xmax,$ymin,$ymax)=@_; |
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my ($xs,$xe,$ys,$ye)=&vectorcoords($id,$vector); |
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my ($xo,$yo)=&objectcoords($id,$object); |
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my $tolx=($xmax-$xmin)/100.; |
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my $toly=($ymax-$ymin)/100.; |
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my $tail=0; |
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my $tip=0; |
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&addlog("Proximity $vector ($xs,$xe,$ys,$ye) to $object ($xo,$yo)"); |
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if ((abs($xs-$xo)<$tolx) && (abs($ys-$yo)<$toly)) { $tail=1; } |
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if ((abs($xe-$xo)<$tolx) && (abs($ye-$yo)<$toly)) { $tip=1; } |
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&addlog("Result tail:$tail tip:$tip"); |
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return($tail,$tip); |
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} |
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sub vectorangle { |
sub vectorangle { |
my ($x,$y)=@_; |
my ($x,$y)=@_; |
Line 1459 sub vectorcheck {
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Line 1465 sub vectorcheck {
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return 0; |
return 0; |
} |
} |
} |
} |
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if ($attachpoint ne '') { |
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&addlog("Checking attached: ".$attachpoint); |
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my ($tail,$tip)=&attached($id,$vector,$attachpoint,$xmin,$xmax,$ymin,$ymax); |
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unless ($tail || $tip) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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if ($notattachpoint ne '') { |
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&addlog("Checking not attached: ".$notattachpoint); |
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my ($tail,$tip)=&attached($id,$vector,$notattachpoint,$xmin,$xmax,$ymin,$ymax); |
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if ($tail || $tip) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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if ($tailpoint ne '') { |
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&addlog("Checking tail: ".$tailpoint); |
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my ($tail,$tip)=&attached($id,$vector,$tailpoint,$xmin,$xmax,$ymin,$ymax); |
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unless ($tail) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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if ($nottailpoint ne '') { |
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&addlog("Checking not tail: ".$nottailpoint); |
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my ($tail,$tip)=&attached($id,$vector,$nottailpoint,$xmin,$xmax,$ymin,$ymax); |
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if ($tail) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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if ($tippoint ne '') { |
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&addlog("Checking tip: ".$tippoint); |
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my ($tail,$tip)=&attached($id,$vector,$tippoint,$xmin,$xmax,$ymin,$ymax); |
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unless ($tip) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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if ($nottippoint ne '') { |
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&addlog("Checking not tip: ".$nottippoint); |
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my ($tail,$tip)=&attached($id,$vector,$nottippoint,$xmin,$xmax,$ymin,$ymax); |
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if ($tip) { |
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&setfailed($label); |
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return 0; |
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} |
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} |
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&addlog("Rule $label passed."); |
&addlog("Rule $label passed."); |
return 1; |
return 1; |
} |
} |