[LON-CAPA-cvs] cvs: loncom /homework functionplotresponse.pm
www
www at source.lon-capa.org
Mon Nov 21 14:48:52 EST 2011
www Mon Nov 21 19:48:52 2011 EDT
Modified files:
/loncom/homework functionplotresponse.pm
Log:
Vectors attached to objects working
Index: loncom/homework/functionplotresponse.pm
diff -u loncom/homework/functionplotresponse.pm:1.80 loncom/homework/functionplotresponse.pm:1.81
--- loncom/homework/functionplotresponse.pm:1.80 Mon Nov 21 02:34:58 2011
+++ loncom/homework/functionplotresponse.pm Mon Nov 21 19:48:52 2011
@@ -1,7 +1,7 @@
# LearningOnline Network with CAPA
# Functionplot responses
#
-# $Id: functionplotresponse.pm,v 1.80 2011/11/21 02:34:58 www Exp $
+# $Id: functionplotresponse.pm,v 1.81 2011/11/21 19:48:52 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -654,10 +654,6 @@
} else {
$label='R'.$label;
}
- if ($Apache::functionplotresponse::splineorder{$label}) {
- &Apache::lonxml::error(&mt('Rule indices must be unique.'));
- }
-
if ($target eq 'grade') {
# Simply remember - in order - for later
@@ -772,9 +768,6 @@
} else {
$label='R'.$label;
}
- if ($Apache::functionplotresponse::splineorder{$label}) {
- &Apache::lonxml::error(&mt('Rule indices must be unique.'));
- }
if ($target eq 'grade') {
# Simply remember - in order - for later
@@ -896,9 +889,6 @@
} else {
$label='R'.$label;
}
- if ($Apache::functionplotresponse::splineorder{$label}) {
- &Apache::lonxml::error(&mt('Rule indices must be unique.'));
- }
if ($target eq 'grade') {
# Simply remember - in order - for later
my $id=$Apache::inputtags::response[-1];
@@ -1382,6 +1372,22 @@
return ($env{'form.HWVAL_'.$id.'_'.$label.'_x'},
$env{'form.HWVAL_'.$id.'_'.$label.'_y'});
}
+
+sub attached {
+ my ($id,$vector,$object,$xmin,$xmax,$ymin,$ymax)=@_;
+ my ($xs,$xe,$ys,$ye)=&vectorcoords($id,$vector);
+ my ($xo,$yo)=&objectcoords($id,$object);
+ my $tolx=($xmax-$xmin)/100.;
+ my $toly=($ymax-$ymin)/100.;
+ my $tail=0;
+ my $tip=0;
+ &addlog("Proximity $vector ($xs,$xe,$ys,$ye) to $object ($xo,$yo)");
+ if ((abs($xs-$xo)<$tolx) && (abs($ys-$yo)<$toly)) { $tail=1; }
+ if ((abs($xe-$xo)<$tolx) && (abs($ye-$yo)<$toly)) { $tip=1; }
+ &addlog("Result tail:$tail tip:$tip");
+ return($tail,$tip);
+}
+
sub vectorangle {
my ($x,$y)=@_;
@@ -1459,6 +1465,55 @@
return 0;
}
}
+ if ($attachpoint ne '') {
+ &addlog("Checking attached: ".$attachpoint);
+ my ($tail,$tip)=&attached($id,$vector,$attachpoint,$xmin,$xmax,$ymin,$ymax);
+ unless ($tail || $tip) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+ if ($notattachpoint ne '') {
+ &addlog("Checking not attached: ".$notattachpoint);
+ my ($tail,$tip)=&attached($id,$vector,$notattachpoint,$xmin,$xmax,$ymin,$ymax);
+ if ($tail || $tip) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+ if ($tailpoint ne '') {
+ &addlog("Checking tail: ".$tailpoint);
+ my ($tail,$tip)=&attached($id,$vector,$tailpoint,$xmin,$xmax,$ymin,$ymax);
+ unless ($tail) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+ if ($nottailpoint ne '') {
+ &addlog("Checking not tail: ".$nottailpoint);
+ my ($tail,$tip)=&attached($id,$vector,$nottailpoint,$xmin,$xmax,$ymin,$ymax);
+ if ($tail) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+ if ($tippoint ne '') {
+ &addlog("Checking tip: ".$tippoint);
+ my ($tail,$tip)=&attached($id,$vector,$tippoint,$xmin,$xmax,$ymin,$ymax);
+ unless ($tip) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+ if ($nottippoint ne '') {
+ &addlog("Checking not tip: ".$nottippoint);
+ my ($tail,$tip)=&attached($id,$vector,$nottippoint,$xmin,$xmax,$ymin,$ymax);
+ if ($tip) {
+ &setfailed($label);
+ return 0;
+ }
+ }
+
&addlog("Rule $label passed.");
return 1;
}
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