--- loncom/homework/functionplotresponse.pm 2010/11/11 15:57:49 1.34 +++ loncom/homework/functionplotresponse.pm 2011/01/14 01:56:32 1.50 @@ -1,7 +1,7 @@ # LearningOnline Network with CAPA # option list style responses # -# $Id: functionplotresponse.pm,v 1.34 2010/11/11 15:57:49 www Exp $ +# $Id: functionplotresponse.pm,v 1.50 2011/01/14 01:56:32 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -31,9 +31,11 @@ use strict; use Apache::response(); use Apache::lonlocal; use Apache::lonnet; - + BEGIN { - &Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot','spline','functionplotrule')); + &Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot','spline', + 'functionplotrule','functionplotruleset', + 'functionplotelements')); } # @@ -45,7 +47,7 @@ sub geogebra_startcode { my ($id)=@_; return (<<ENDSTARTCODE); <applet name="ggbApplet_$id" code="geogebra.GeoGebraApplet" archive="geogebra.jar" - codebase="/adm/geogebra/" width="714" height="447" MAYSCRIPT> + codebase="/adm/geogebra/" width="722" height="447" MAYSCRIPT> <param name="java_arguments" value="-Xmx512m -Djnlp.packEnabled=true"/> ENDSTARTCODE } @@ -59,7 +61,7 @@ sub geogebra_endcode { # sub geogebra_spline_program { return (<<ENDSPLINEPROGRAM); -<param name="ggbBase64" value="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"/> +<param name="ggbBase64" value="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/> ENDSPLINEPROGRAM } @@ -72,9 +74,8 @@ sub geogebra_default_parameters { <param name="image" value="/adm/lonIcons/lonanim.gif" /> <param name="boxborder" value="false" /> <param name="centerimage" value="true" /> - <param name="java_arguments" value="-Xmx512m" /> - <param name="cache_archive" value="geogebra.jar, geogebra_main.jar, geogebra_gui.jar, geogebra_cas.jar, geogebra_export.jar, geogebra_properties.jar" /> - <param name="cache_version" value="3.2.44.0, 3.2.44.0, 3.2.44.0, 3.2.44.0, 3.2.44.0, 3.2.44.0" /> + <param name="cache_archive" value="geogebra.jar, geogebra_main.jar, geogebra_gui.jar, geogebra_cas.jar, geogebra_algos.jar, geogebra_export.jar, geogebra_javascript.jar, jlatexmath.jar, jlm_greek.jar, jlm_cyrillic.jar, geogebra_properties.jar" /> + <param name="cache_version" value="3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0, 3.9.115.0" /> <param name="framePossible" value="false" /> <param name="showResetIcon" value="false" /> @@ -157,16 +158,44 @@ sub update_register { } # -# Set a coordinate variable +# Set a point coordinate variable # -sub set_coordinate { - my ($id,$variable,$x,$y)=@_; +sub set_point_coordinate { + my ($id,$variable,$x,$y,$fixed)=@_; + my $mult=($fixed?'a*':''); return (<<ENDSETVARIABLE); -document.ggbApplet_$id.evalCommand("$variable=($x,$y)"); +document.ggbApplet_$id.evalCommand("a=1"); +document.ggbApplet_$id.evalCommand("$variable=$mult($x,$y)"); +document.ggbApplet_$id.setLabelVisible("$variable",false); ENDSETVARIABLE } # +# Set a slope coordinate variable +# +sub set_slope_coordinate { + my ($id,$variable,$xrel,$yrel,$xmin,$xmax,$ymin,$ymax,$pointname,$fixed)=@_; + my $xvariable=$variable.'x'; + my $yvariable=$variable.'y'; + my $domain=$xmax-$xmin; + my $range=$ymax-$ymin; + my $xinterval=$domain/100.; + my $yinterval=$range/200.; + my $mult=($fixed?'a*':''); + return (<<ENDSETSVARIABLE); +document.ggbApplet_$id.evalCommand("a=1"); +document.ggbApplet_$id.evalCommand("$xvariable=Slider[0,$domain,$xinterval]"); +document.ggbApplet_$id.setVisible("$xvariable", false); +document.ggbApplet_$id.evalCommand("$xvariable=$xrel"); +document.ggbApplet_$id.evalCommand("$yvariable=Slider[-$range,$range,$yinterval]"); +document.ggbApplet_$id.setVisible("$yvariable", false); +document.ggbApplet_$id.evalCommand("$yvariable=$yrel"); +document.ggbApplet_$id.evalCommand("$variable=$mult($xvariable+x($pointname),$yvariable+y($pointname))"); +document.ggbApplet_$id.setLabelVisible("$variable", false); +ENDSETSVARIABLE +} + +# # Input field name for a coordinate variable # @@ -187,10 +216,10 @@ sub generate_input_field { } # -# Initialize a new coordinate variable at set a listener on it +# Initialize a new point coordinate variable at set a listener on it # -sub new_coordinate { - my ($id,$variable,$x,$y)=@_; +sub new_point_coordinate { + my ($id,$variable,$x,$y,$fixed)=@_; if (defined($Apache::functionplotresponse::previous{&field_name($id,$variable,'x')})) { $x=$Apache::functionplotresponse::previous{&field_name($id,$variable,'x')}; } @@ -198,7 +227,37 @@ sub new_coordinate { $y=$Apache::functionplotresponse::previous{&field_name($id,$variable,'y')}; } &generate_input_field($id,$variable,$x,$y); - return &set_coordinate($id,$variable,$x,$y).&update_register($id,$variable); + return &set_point_coordinate($id,$variable,$x,$y,$fixed).&update_register($id,$variable); +} + +# +# Initialize a new slope coordinate variable at set a listener on it +# +sub new_slope_coordinate { + my ($id,$variable,$x,$y,$pointname,$xp,$yp,$xmin,$xmax,$ymin,$ymax,$fixed)=@_; +# +# $variable: name of the slope point +# $x, $y: coordinates of the slope point +# $pointname: name of the associated point point +# $xp $yp: coordinates of the point point +# + if (defined($Apache::functionplotresponse::previous{&field_name($id,$variable,'x')})) { + $x=$Apache::functionplotresponse::previous{&field_name($id,$variable,'x')}; + } + if (defined($Apache::functionplotresponse::previous{&field_name($id,$variable,'y')})) { + $y=$Apache::functionplotresponse::previous{&field_name($id,$variable,'y')}; + } + if (defined($Apache::functionplotresponse::previous{&field_name($id,$pointname,'x')})) { + $xp=$Apache::functionplotresponse::previous{&field_name($id,$pointname,'x')}; + } + if (defined($Apache::functionplotresponse::previous{&field_name($id,$pointname,'y')})) { + $yp=$Apache::functionplotresponse::previous{&field_name($id,$pointname,'y')}; + } + + &generate_input_field($id,$variable,$x,$y); + my $xrel=$x-$xp; + my $yrel=$y-$yp; + return &set_slope_coordinate($id,$variable,$xrel,$yrel,$xmin,$xmax,$ymin,$ymax,$pointname,$fixed).&update_register($id,$variable); } # @@ -240,40 +299,69 @@ ENDAXESSCRIPT } sub axes_label { - my ($id,$xlabel,$ylabel)=@_; + my ($id,$xmin,$xmax,$ymin,$ymax,$xlabel,$ylabel)=@_; unless ($xlabel || $ylabel) { return ''; } my $return='document.ggbApplet_'.$id.'.evalCommand("topRight=Corner[3]");'; if ($xlabel) { + if (($ymin<0) && ($ymax>0)) { $return.=(<<ENDXAXISLABELSCRIPT); document.ggbApplet_$id.evalCommand("Xlabel=(x(topRight)-AxisStepX[],AxisStepY[]/6)"); document.ggbApplet_$id.setVisible("Xlabel",false); document.ggbApplet_$id.evalCommand("Text[\\"$xlabel\\", Xlabel]"); ENDXAXISLABELSCRIPT + } else { + $return.=(<<ENDXOFFAXISLABEL); +document.ggbApplet_$id.evalCommand("LowerRight=Corner[2]"); +document.ggbApplet_$id.evalCommand("Text[\\"$xlabel\\", (x(LowerRight) - AxisStepX[], y(LowerRight) + AxisStepY[] / 2)]"); +ENDXOFFAXISLABEL + } } if ($ylabel) { + if (($xmin<0) && ($xmax>0)) { $return.=(<<ENDYAXISLABELSCRIPT); document.ggbApplet_$id.evalCommand("Ylabel=(AxisStepX[]/6,y(topRight)-AxisStepY[]/3)"); document.ggbApplet_$id.setVisible("Ylabel",false); document.ggbApplet_$id.evalCommand("Text[\\"$ylabel\\", Ylabel]"); ENDYAXISLABELSCRIPT + } else { + $return.=(<<ENDYOFFAXISLABEL); +document.ggbApplet_$id.evalCommand("UpperLeft=Corner[4]"); +document.ggbApplet_$id.evalCommand("Text[\\"$ylabel\\", (x(UpperLeft) + AxisStepX[] / 5, y(UpperLeft) - AxisStepY[] / 1.8)]"); +ENDYOFFAXISLABEL + } } return $return; } sub plot_script { - my ($id,$function,$fixed)=@_; + my ($id,$function,$fixed,$label,$color,$xmin,$xmax,$thickness)=@_; + $label=~s/\W//g; + if (($label) && ($label!~/^[A-Za-z]/)) { + $label='C'.$label; + } + my $visible=0; + if ($label) { + $visible="1"; + } else { + $Apache::functionplotresponse::counter++; + $label='C'.$Apache::functionplotresponse::counter; + } + my $rc=0; + my $gc=0; + my $bc=0; + if ($color) { + my ($rh,$gh,$bh)=($color=~/(..)(..)(..)/); + $rc=hex($rh); + $gc=hex($gh); + $bc=hex($bh); + } if ($fixed) { -# Use stupid trick to nail this to a location -# Oddly, it seems like only one plot cannot be nailed to a location -# Non-nailed-down plots apparently get overwritten - return (<<ENDPLOTSCRIPT); - document.ggbApplet_$id.evalCommand("a=1"); - document.ggbApplet_$id.setVisible("a",false); - // This MUST be a DEPENDENT OBJECT in order to be locked down: - document.ggbApplet_$id.evalCommand("y=a*($function)"); -ENDPLOTSCRIPT + return "document.ggbApplet_$id.evalCommand('$label=Function[$function,$xmin,$xmax]');\n". + ($visible?'':"document.ggbApplet_$id.setLabelVisible('$label', false);\n"). + ($color?"document.ggbApplet_$id.setColor('$label',$rc,$gc,$bc);\n":''). + ($thickness?"document.ggbApplet_$id.setLineThickness('$label',$thickness);\n":''); } else { - return "document.ggbApplet_$id.evalCommand('y=$function')"; + return "document.ggbApplet_$id.evalCommand('y=$function');\n"; } } @@ -282,7 +370,7 @@ ENDPLOTSCRIPT # sub generate_spline { - my ($id,$label)=@_; + my ($id,$label,$xmin,$xmax,$ymin,$ymax,$fixed)=@_; my $result=''; my $order=$Apache::functionplotresponse::splineorder{$label}; my $x=$Apache::functionplotresponse::splineinitx{$label}; @@ -291,10 +379,11 @@ sub generate_spline { my $sy=$Apache::functionplotresponse::splinescaley{$label}; my @coords=(); foreach my $i (1..$order) { - $result.=&new_coordinate($id,$label.'P'.$i,$x,$y); + $result.=&new_point_coordinate($id,$label.'P'.$i,$x,$y,$fixed); + my $xp=$x; $x+=$sx/(2.*($order-1)); push(@coords,$label.'P'.$i); - $result.=&new_coordinate($id,$label.'S'.$i,$x,$y+$sy); + $result.=&new_slope_coordinate($id,$label.'S'.$i,$x,$y+$sy,$label.'P'.$i,$xp,$y,$xmin,$xmax,$ymin,$ymax,$fixed); $x+=$sx/(2.*($order-1)); push(@coords,$label.'S'.$i); } @@ -309,21 +398,38 @@ sub start_backgroundplot { my $result=''; my $internalid = $Apache::inputtags::part.'_'.$Apache::inputtags::response[-1]; my $function=&Apache::lonxml::get_param('function',$parstack,$safeeval); + my $xinitial=&Apache::lonxml::get_param('xinitial',$parstack,$safeeval); + my $xfinal=&Apache::lonxml::get_param('xfinal',$parstack,$safeeval); + my $label=&Apache::lonxml::get_param('label',$parstack,$safeeval); + my $color=&Apache::lonxml::get_param('color',$parstack,$safeeval); + $color=~s/[^a-fA-F0-9]//gs; + unless (length($color)==6) { $color=''; } my $fixed=(&Apache::lonxml::get_param('fixed',$parstack,$safeeval)=~/on|true|yes|1/i?1:0); unless ($function) { $function="0"; } if ($target eq 'web') { - $result.=&plot_script($internalid,$function,$fixed); + my ($xmin,$xmax,$ymin,$ymax)=&boundaries($parstack,$safeeval,-3); + unless (defined($xinitial)) { $xinitial=$xmin; } + unless (defined($xfinal)) { $xfinal=$xmax; } + $result.=&plot_script($internalid,$function,$fixed,$label,$color,$xinitial,$xfinal); } elsif ($target eq 'edit') { $result=&Apache::edit::tag_start($target,$token,'Background Function Plot'). &Apache::edit::text_arg('Function:','function', $token,'16'). + &Apache::edit::text_arg('Initial x-value (optional):','xinitial', + $token,'8'). + &Apache::edit::text_arg('Final x-value (optional):','xfinal', + $token,'8'). + &Apache::edit::text_arg('Label on Plot:','label', + $token,'8'). + &Apache::edit::text_arg('Color (hex code):','color', + $token,'8'). &Apache::edit::select_arg('Fixed location:','fixed', ['yes','no'],$token). &Apache::edit::end_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, - $safeeval,'function','fixed'); + $safeeval,'function','label','xinitial','xfinal','color','fixed'); if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } } return $result; @@ -376,8 +482,8 @@ sub start_functionplotrule { &Apache::lonxml::warning(&mt('Rule relationship not defined.')); $relationship='eq'; } - my $derivative=&Apache::lonxml::get_param('derivative',$parstack,$safeeval); - unless (($derivative==0) || ($derivative==1) || ($derivative==2)) { + my $derivative=&Apache::lonxml::get_param('derivativeorder',$parstack,$safeeval); + unless (($derivative==-1) || ($derivative==0) || ($derivative==1) || ($derivative==2)) { &Apache::lonxml::warning(&mt('Rule derivative not defined.')); $derivative=0; } @@ -388,30 +494,36 @@ sub start_functionplotrule { $beginninglabel, &Apache::lonxml::get_param('xfinal',$parstack,$safeeval), $endinglabel, + &Apache::lonxml::get_param('minimumlength',$parstack,$safeeval), + &Apache::lonxml::get_param('maximumlength',$parstack,$safeeval), $relationship, &Apache::lonxml::get_param('value',$parstack,$safeeval), &Apache::lonxml::get_param('percenterror',$parstack,$safeeval) ))); } elsif ($target eq 'edit') { $result=&Apache::edit::tag_start($target,$token,'Function Plot Evaluation Rule'). - &Apache::edit::text_arg('Index:','index', - $token,'4').' '. - &Apache::edit::select_arg(&mt('Function:'),'derivative', + &Apache::edit::text_arg('Index/Name:','index', + $token,'10').' '. + &Apache::edit::select_arg(&mt('Function:'),'derivativeorder', [['0','Function itself'], ['1','First derivative'], - ['2','Second derivative']],$token).'<br />'. - - &Apache::edit::text_arg('(Initial) x-value:','xinitial', - $token,'4'). - &Apache::edit::select_or_text_arg('(Initial) x-value label:','xinitiallabel', - [['start','Start of Plot']],$token,'8').'<br />'. - - &Apache::edit::text_arg('Optional final x-value for ranges:','xfinal', - $token,'4'). - &Apache::edit::select_or_text_arg('Optional final x-value label:','xfinallabel', + ['2','Second derivative'], + ['-1','Integral']],$token).'<br />'. + &Apache::edit::text_arg('Initial x-value:','xinitial', + $token,'8'). + &Apache::edit::select_or_text_arg('Initial x-value label:','xinitiallabel', + [['start','Start of Plot'], + ['end','End of Plot']],$token,'8').'<br />'. + + &Apache::edit::text_arg('Final x-value (optional):','xfinal', + $token,'8'). + &Apache::edit::select_or_text_arg('Final x-value label (optional):','xfinallabel', [['end','End of Plot']],$token,'8').'<br />'. - - &Apache::edit::select_arg(&mt('Relationship:'),'relationship', + &Apache::edit::text_arg('Minimum length for range (optional):','minimumlength', + $token,'8'). + &Apache::edit::text_arg('Maximum length for range (optional):','maximumlength', + $token,'8').'<br />'. + &Apache::edit::select_or_text_arg(&mt('Relationship:'),'relationship', [['eq','equal'], ['ne','not equal'], ['ge','greater than or equal'], @@ -419,14 +531,16 @@ sub start_functionplotrule { ['lt','less than'], ['le','less than or equal']],$token). $result.= &Apache::edit::select_or_text_arg('Value:','value', - [['undef','not defined']],$token,'4'). + [['undef','not defined']],$token,'8'). &Apache::edit::text_arg('Percent error:','percenterror', - $token,'4'). + $token,'8'). &Apache::edit::end_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, - $safeeval,'index','derivative','xinitial','xinitiallabel','xfinal','xfinallabel','relationship', - 'value','percenterror'); + $safeeval,'index','derivativeorder', + 'xinitial','xinitiallabel','xfinal','xfinallabel', + 'minimumlength','maximumlength', + 'relationship','value','percenterror'); if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } } return $result; @@ -491,7 +605,7 @@ sub start_spline { &Apache::edit::text_arg('Index:','index', $token,'4').' '. &Apache::edit::select_arg('Order:','order', - ['2','3','4','5','6','7','8','9'],$token).' '. + ['2','3','4','5','6','7','8'],$token).' '. &Apache::edit::text_arg('Initial x-value:','initx', $token,'4').' '. &Apache::edit::text_arg('Initial y-value:','inity', @@ -558,8 +672,8 @@ sub get_answer_from_form_fields { sub cubic_hermite { my ($t,$p1,$s1,$p2,$s2)=@_; - return (2.*$t*$t*$t-3.*$t*$t+1.)*$p1 + 5.*($t*$t*$t-2.*$t*$t+$t)*($s1-$p1)+ - (-2.*$t*$t*$t+3.*$t*$t) *$p2 + 5.*($t*$t*$t-$t*$t) *($s2-$p2); + return (2.*$t*$t*$t-3.*$t*$t+1.)*$p1 + 3.*($t*$t*$t-2.*$t*$t+$t)*($s1-$p1)+ + (-2.*$t*$t*$t+3.*$t*$t) *$p2 + 3.*($t*$t*$t-$t*$t) *($s2-$p2); } # @@ -568,8 +682,8 @@ sub cubic_hermite { sub ddt_cubic_hermite { my ($t,$p1,$s1,$p2,$s2)=@_; - return (6.*$t*$t-6.*$t) *$p1 + 5.*(3.*$t*$t-4.*$t+1.)*($s1-$p1)+ - (-6.*$t*$t+6.*$t)*$p2 + 5.*(3.*$t*$t-2.*$t) *($s2-$p2); + return (6.*$t*$t-6.*$t) *$p1 + 3.*(3.*$t*$t-4.*$t+1.)*($s1-$p1)+ + (-6.*$t*$t+6.*$t)*$p2 + 3.*(3.*$t*$t-2.*$t) *($s2-$p2); } # @@ -578,8 +692,8 @@ sub ddt_cubic_hermite { sub d2dt2_cubic_hermite { my ($t,$p1,$s1,$p2,$s2)=@_; - return (12.*$t-6.) *$p1 + 5.*(6.*$t-4.)*($s1-$p1)+ - (-12.*$t+6.)*$p2 + 5.*(6.*$t-2.)*($s2-$p2); + return (12.*$t-6.) *$p1 + 3.*(6.*$t-4.)*($s1-$p1)+ + (-12.*$t+6.)*$p2 + 3.*(6.*$t-2.)*($s2-$p2); } # @@ -587,7 +701,11 @@ sub d2dt2_cubic_hermite { # sub array_index { my ($xmin,$xmax,$x)=@_; - return int(($x-$xmin)/($xmax-$xmin)*400.+0.5); + if ($x ne '') { + return int(($x-$xmin)/($xmax-$xmin)*400.+0.5); + } else { + return undef; + } } # @@ -597,6 +715,7 @@ sub array_index { sub populate_arrays { my ($id,$xmin,$xmax)=@_; for (my $i=0; $i<=400; $i++) { + $Apache::functionplotresponse::actualxval[$i]=undef; $Apache::functionplotresponse::func[$i]=undef; $Apache::functionplotresponse::dfuncdx[$i]=undef; $Apache::functionplotresponse::d2funcd2x[$i]=undef; @@ -618,11 +737,13 @@ sub populate_arrays { $env{'form.HWVAL_'.$id.'_'.$label.'S'.$ni.'_y'}); # Run in small steps over spline parameter for (my $t=0; $t<=1; $t+=0.0001) { - my $xi=&array_index($xmin,$xmax,&cubic_hermite($t,@xparms)); + my $xreal=&cubic_hermite($t,@xparms); + my $xi=&array_index($xmin,$xmax,$xreal); if ($xi<$xiold) { return 'no_func'; } if (($xi>$xiold) && ($xi>=0) && ($xi<=400)) { if (defined($Apache::functionplotresponse::func[$xi])) { return 'no_func'; } $xiold=$xi; + $Apache::functionplotresponse::actualxval[$xi]=$xreal; # Function value my $funcval=&cubic_hermite($t,@yparms); $Apache::functionplotresponse::func[$xi]=$funcval; @@ -651,7 +772,7 @@ sub populate_arrays { } # -# Implentation of <functionplotresponse> +# Implementation of <functionplotresponse> # sub start_functionplotresponse { @@ -669,6 +790,12 @@ sub start_functionplotresponse { $Apache::functionplotresponse::counter=0; # Remember rules undef @Apache::functionplotresponse::functionplotrules; +# Remember failed rules + if ($target eq 'grade') { + undef @Apache::functionplotresponse::failedrules; + } +# Delete previous awards + undef $Apache::functionplotresponse::awarddetail; # Part and ID my $partid=$Apache::inputtags::part; my $id=&Apache::response::start_response($parstack,$safeeval); @@ -678,22 +805,7 @@ sub start_functionplotresponse { &decode_previous_answer($Apache::lonhomework::history{"resource.$partid.$id.submission"}); # Parameters of <functionplotresponse> - my $xmin=&Apache::lonxml::get_param('xmin',$parstack,$safeeval); - $xmin=(defined($xmin)?$xmin:-10); - my $xmax=&Apache::lonxml::get_param('xmax',$parstack,$safeeval); - $xmax=(defined($xmax)?$xmax:10); - my $ymin=&Apache::lonxml::get_param('ymin',$parstack,$safeeval); - $ymin=(defined($ymin)?$ymin:-10); - my $ymax=&Apache::lonxml::get_param('ymax',$parstack,$safeeval); - $ymax=(defined($ymax)?$ymax:10); - if ($xmax<=$xmin) { - &Apache::lonxml::warning('Maximum x-value needs to be larger than minimum value.'); - $xmax=$xmin+20; - } - if ($ymax<=$ymin) { - &Apache::lonxml::warning('Maximum y-value needs to be larger than minimum value.'); - $ymax=$ymin+20; - } + my ($xmin,$xmax,$ymin,$ymax)=&boundaries($parstack,$safeeval); my $xaxisvisible=(&Apache::lonxml::get_param('xaxisvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); my $yaxisvisible=(&Apache::lonxml::get_param('yaxisvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); my $gridvisible=(&Apache::lonxml::get_param('gridvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); @@ -703,7 +815,9 @@ sub start_functionplotresponse { $result.=&Apache::edit::start_table($token) .'<tr><td><span class="LC_nobreak">'.&mt('Function Plot Question').'</span></td>' .'<td><span class="LC_nobreak">'.&mt('Delete?').' ' - .&Apache::edit::deletelist($target,$token) + .&Apache::edit::deletelist($target,$token).' ' + .&Apache::edit::insertlist($target,$token).' ' + .&Apache::loncommon::help_open_topic('Function_Plot_Response_Question','Function Plot Responses') .'</span></td>' ."<td> " .&Apache::edit::end_row() @@ -726,33 +840,52 @@ sub start_functionplotresponse { &Apache::edit::select_arg('y-axis visible:','yaxisvisible', ['yes','no'],$token).'<br />'. &Apache::edit::select_arg('Grid visible:','gridvisible', - ['yes','no'],$token). + ['yes','no'],$token).'<br />'. + &Apache::edit::text_arg('Background plot(s) for answer (function:xmin:xmax,function:xmin:xmax,...):', + 'answerdisplay',$token,'50'); + &Apache::edit::end_row().&Apache::edit::start_spanning_row(); } elsif ($target eq 'modified') { my $constructtag=&Apache::edit::get_new_args($token,$parstack, $safeeval,'xlabel','xmin','xmax','ylabel','ymin','ymax', - 'xaxisvisible','yaxisvisible','gridvisible'); + 'xaxisvisible','yaxisvisible','gridvisible','answerdisplay'); if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } } elsif ($target eq 'meta') { $result=&Apache::response::meta_package_write('functionplotresponse'); - } elsif ($target eq 'web') { -# paste in the update routine to receive stuff back from the applet - $result.=&update_script($internalid); -# start the initscript for this applet - $result.=&start_init_script($internalid); -# put the axis commands inside - $result.=&axes_script($internalid,$xmin,$xmax,$ymin,$ymax,$xaxisvisible,$yaxisvisible,$gridvisible); - $result.=&axes_label($internalid,$xlabel,$ylabel); -# init script is left open - } + } elsif (($target eq 'answer') && + ($env{'form.answer_output_mode'} ne 'tex') && + ($Apache::lonhomework::viewgrades == 'F')) { + my (undef,undef,$udom,$uname)=&Apache::lonnet::whichuser(); + my $windowopen=&Apache::lonhtmlcommon::javascript_docopen(); + my $start_page = &Apache::loncommon::start_page('Rules Log', undef, + {'only_body' => 1, + 'bgcolor' => '#FFFFFF', + 'js_ready' => 1,}); + my $end_page = &Apache::loncommon::end_page({'js_ready' => 1,}); + $uname =~s/\W//g; + $udom =~s/\W//g; + my $function_name = + join('_','LONCAPA_scriptvars',$uname,$udom, + $env{'form.counter'},$Apache::lonxml::curdepth); + my $rules_var ="<script type=\"text/javascript\"> +// <![CDATA[ + function $function_name() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('$start_page<pre>". + $Apache::functionplotresponse::ruleslog. + "<\\/pre>$end_page');newWindow.document.close();newWindow.focus()} +// ]]> +</script><a href=\"javascript:$function_name();void(0);\">".&mt('Rules Log')."</a><br />"; + &Apache::lonxml::add_script_result($rules_var); + } + return $result; } sub compare_rel { my ($relationship,$value,$realval,$tol)=@_; -# is the real value defined? +# is the real value undefined? unless (defined($realval)) { +# the real value is not defined if ($relationship eq 'eq') { if ($value eq 'undef') { return 1; @@ -770,7 +903,13 @@ sub compare_rel { } } -# it is defined. +# is the expected value undefined? + if ($value eq 'undef') { +# but by now we know that the real value is defined + return 0; + } + +# both are defined. if ($relationship eq 'gt') { return ($realval>$value); } elsif ($relationship eq 'ge') { @@ -787,15 +926,27 @@ sub compare_rel { return 0; } +sub addlog { + my ($text)=@_; + $Apache::functionplotresponse::ruleslog.=$text.'<br />'; +} + +sub actualval { + my ($i,$xmin,$xmax)=@_; + return $xmin+$i/400.*($xmax-$xmin); +} + sub functionplotrulecheck { my ($rule,$xmin,$xmax,$ymin,$ymax)=@_; -# &Apache::lonnet::logthis("Rule $rule $xmin $xmax $ymin $ymax"); - - my ($label,$derivative,$xinitial,$xinitiallabel,$xfinal,$xfinallabel,$relationship,$value,$percent) + my ($label,$derivative,$xinitial,$xinitiallabel,$xfinal,$xfinallabel,$minimumlength,$maximumlength,$relationship,$value,$percent) =split(/\:/,$rule); $percent=($percent>0?$percent:5); - + &addlog("================="); + &addlog("Rule $label for ".($derivative<0?'integral':('function itself','first derivative','second derivative')[$derivative])." $relationship $value"); + if ((defined($minimumlength)) || (defined($maximumlength))) { + &addlog("Minimumlength $minimumlength Maximumlength $maximumlength"); + } my $li=0; my $lh=400; @@ -821,12 +972,14 @@ sub functionplotrulecheck { } # if the label is defined, use it if (defined($Apache::functionplotresponse::functionplotrulelabels{$xinitiallabel})) { + &addlog("Using lower label $xinitiallabel"); $li=$Apache::functionplotresponse::functionplotrulelabels{$xinitiallabel}; } else { $li=&array_index($xmin,$xmax,$xinitial); } unless ($findupper) { if (defined($Apache::functionplotresponse::functionplotrulelabels{$xfinallabel})) { + &addlog("Using upper label $xfinallabel"); $lh=$Apache::functionplotresponse::functionplotrulelabels{$xfinallabel}-1; } else { $lh=&array_index($xmin,$xmax,$xfinal); @@ -835,83 +988,158 @@ sub functionplotrulecheck { # Basic sanity checks if ($li<0) { $li=0; } if ($lh>400) { $lh=400; } - if ($li>$lh) { + if (($li>$lh) || (!defined($lh))) { $lh=$li; } -# &Apache::lonnet::logthis("Init $xinitial=$li Final $xfinal=$lh Findupper: $findupper"); + &addlog("Boundaries: x=".&actualval($li,$xmin,$xmax)." (".$Apache::functionplotresponse::actualxval[$li]."; index $li)) to x=". + &actualval($lh,$xmin,$xmax)." (".$Apache::functionplotresponse::actualxval[$lh]."; index $lh))"); + if ($findupper) { + &addlog("Looking for label $xfinallabel"); + } my $tol=$percent*($ymax-$ymin)/100; if ($xmax>$xmin) { if ($derivative==2) { $tol=4.*$tol/($xmax-$xmin); } elsif ($derivative==1) { $tol=2.*$tol/($xmax-$xmin); + } elsif ($derivative==-1) { + $tol=$tol*($xmax-$xmin)/2.; } } - for (my $i=$li; $i<=$lh; $i++) { + my $integral=0; + my $binwidth=($xmax-$xmin)/400.; + if (($derivative<0) && (!$findupper)) { +# definite integral, calculate over whole length + &addlog("Calculating definite integral"); + for (my $i=$li; $i<=$lh; $i++) { + $integral+=$Apache::functionplotresponse::func[$i]*$binwidth; + } + unless (&compare_rel($relationship,$value,$integral,$tol)) { + &addlog("Actual integral ".(defined($integral)?$integral:'undef').", expected $value, tolerance $tol"); + &addlog("Rule $label failed."); + my $hintlabel=$label; + $hintlabel=~s/^R//; + push(@Apache::functionplotresponse::failedrules,$hintlabel); + &addlog("Set hint condition $hintlabel"); + return 0; + } + } else { + for (my $i=$li; $i<=$lh; $i++) { my $val; if ($derivative==2) { $val=$Apache::functionplotresponse::d2funcdx2[$i]; } elsif ($derivative==1) { $val=$Apache::functionplotresponse::dfuncdx[$i]; + } elsif ($derivative==-1) { + $integral+=$Apache::functionplotresponse::func[$i]*$binwidth; + $val=$integral; } else { $val=$Apache::functionplotresponse::func[$i]; } unless (&compare_rel($relationship,$value,$val,$tol)) { -# &Apache::lonnet::logthis("Condition false $findupper at $i with $val tol:$tol from $value"); + &addlog("Actual value ".(defined($val)?$val:'undef').", expected $value, tolerance $tol"); + &addlog("Condition not fulfilled at x=".&actualval($i,$xmin,$xmax)." (".$Apache::functionplotresponse::actualxval[$i]."; index $i)"); if (($findupper) && ($i>$li)) { +# Check lengths + unless (&checklength($i,$li,$minimumlength,$maximumlength,$xmin,$xmax,$label)) { return 0; } +# Successfully found a new label, set it $Apache::functionplotresponse::functionplotrulelabels{$xfinallabel}=$i; -# &Apache::lonnet::logthis("Setting $xfinallabel to $i"); + &addlog("Rule $label passed, setting label $xfinallabel"); return 1; } else { + &addlog("Rule $label failed."); + &setfailed($label); return 0; } } + } } +# Corner case where this makes sense: using start or stop as defined labels + unless (&checklength($lh,$li,$minimumlength,$maximumlength,$xmin,$xmax,$label)) { return 0; } + &addlog("Rule $label passed."); return 1; } -sub end_functionplotresponse { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; - &Apache::response::end_response; +# +# check for minimum and maximum lengths +# - my $result; - my $id=$Apache::inputtags::response[-1]; - my $partid=$Apache::inputtags::part; - my $internalid = $partid.'_'.$id; +sub checklength { + my ($i,$li,$minimumlength,$maximumlength,$xmin,$xmax,$label)=@_; + unless (($minimumlength) || ($maximumlength)) { return 1; } + my $length=&actualval($i,$xmin,$xmax)-&actualval($li,$xmin,$xmax); + if ($minimumlength) { + if ($length<$minimumlength) { + &addlog("Rule $label failed, actual length $length, minimum length $minimumlength"); + &setfailed($label); + return 0; + } + } + if ($maximumlength) { + if ($length>$maximumlength) { + &addlog("Rule $label failed, actual length $length, maximum length $maximumlength"); + &setfailed($label); + return 0; + } + } + return 1; +} - if ($target eq 'edit') { $result=&Apache::edit::end_table(); } - if ($target eq 'grade' - && &Apache::response::submitted() - && $Apache::lonhomework::type eq 'exam') { +sub setfailed { + my ($label)=@_; + my $hintlabel=$label; + $hintlabel=~s/^R//; + push(@Apache::functionplotresponse::failedrules,$hintlabel); + &addlog("Set hint condition $hintlabel"); +} - &Apache::response::scored_response($partid,$id); +sub start_functionplotruleset { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + if ($target eq 'edit') { + return &Apache::edit::start_table($token). + '<tr><td><span class="LC_nobreak">'.&mt('Function Plot Rule Set').'</span></td>' + .'<td><span class="LC_nobreak">'.&mt('Delete?').' ' + .&Apache::edit::deletelist($target,$token).' '. + &Apache::edit::insertlist($target,$token).' ' + .&Apache::loncommon::help_open_topic('Function_Plot_Response_Rule_Set','Function Plot Rules') + .'</span></td>' + ."<td> " + .&Apache::edit::end_row() + .&Apache::edit::start_spanning_row() + ."\n"; + } +} - } elsif ($target eq 'grade' +sub end_functionplotruleset { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $id=$Apache::inputtags::response[-1]; + my $partid=$Apache::inputtags::part; + my $internalid = $partid.'_'.$id; + + if ($target eq 'edit' ) { + return &Apache::edit::end_table(); + } elsif ($target eq 'grade' && &Apache::response::submitted() && $Apache::lonhomework::type ne 'exam') { - my ($response,%coords)=&get_answer_from_form_fields($internalid); - $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response; - my %previous=&Apache::response::check_for_previous($response,$partid,$id); # # Actually grade # - my $xmin=&Apache::lonxml::get_param('xmin',$parstack,$safeeval); - $xmin=(defined($xmin)?$xmin:-10); - my $xmax=&Apache::lonxml::get_param('xmax',$parstack,$safeeval); - $xmax=(defined($xmax)?$xmax:10); - my $ymin=&Apache::lonxml::get_param('ymin',$parstack,$safeeval); - $ymin=(defined($ymin)?$ymin:-10); - my $ymax=&Apache::lonxml::get_param('ymax',$parstack,$safeeval); - $ymax=(defined($ymax)?$ymax:10); + my ($xmin,$xmax,$ymin,$ymax)=&boundaries($parstack,$safeeval,-2); my $ad=''; undef %Apache::functionplotresponse::functionplotrulelabels; + $Apache::functionplotresponse::ruleslog=''; $Apache::functionplotresponse::functionplotrulelabels{'start'}=400; $Apache::functionplotresponse::functionplotrulelabels{'end'}=0; if (&populate_arrays($internalid,$xmin,$xmax) eq 'no_func') { $ad='NOT_FUNCTION'; } else { + &addlog("Start of function ".&actualval($Apache::functionplotresponse::functionplotrulelabels{'start'},$xmin,$xmax)." (index ". + $Apache::functionplotresponse::functionplotrulelabels{'start'}.")"); + &addlog("End of function ".&actualval($Apache::functionplotresponse::functionplotrulelabels{'end'},$xmin,$xmax)." (index ". + $Apache::functionplotresponse::functionplotrulelabels{'end'}.")"); + # We have a function that we can actually grade, go through the spline rules. foreach my $rule (@Apache::functionplotresponse::functionplotrules) { unless (&functionplotrulecheck($rule,$xmin,$xmax,$ymin,$ymax)) { @@ -922,16 +1150,81 @@ sub end_functionplotresponse { # If it's not wrong, it's correct unless ($ad) { $ad='EXACT_ANS' }; } + &addlog("Set hint conditions: ".join(",",@Apache::functionplotresponse::failedrules)); + &addlog("Assigned award detail: $ad"); +# Store for later to be assigned at end_functionplotresponse + $Apache::functionplotresponse::awarddetail=$ad; + } +} + +sub end_functionplotresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + &Apache::response::end_response; + + my $result; + my $id=$Apache::inputtags::response[-1]; + my $partid=$Apache::inputtags::part; + my $internalid = $partid.'_'.$id; + + if ($target eq 'edit') { $result=&Apache::edit::end_table(); } + if ($target eq 'grade' + && &Apache::response::submitted() + && $Apache::lonhomework::type eq 'exam') { + + &Apache::response::scored_response($partid,$id); + + } elsif ($target eq 'grade' + && &Apache::response::submitted() + && $Apache::lonhomework::type ne 'exam') { + my ($response,%coords)=&get_answer_from_form_fields($internalid); + $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response; + my %previous=&Apache::response::check_for_previous($response,$partid,$id); +# +# Assign grade +# + my $ad=$Apache::functionplotresponse::awarddetail; # # Store grading info # $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad; &Apache::response::handle_previous(\%previous,$ad); } elsif ($target eq 'web') { + undef @Apache::functionplotresponse::failedrules; + } + return $result; +} + +sub end_functionplotelements { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; + my $result=''; + my $id=$Apache::inputtags::response[-1]; + my $partid=$Apache::inputtags::part; + my $internalid = $partid.'_'.$id; + if ($target eq 'edit' ) { + $result=&Apache::edit::end_table(); + } elsif ($target eq 'web') { + my ($xmin,$xmax,$ymin,$ymax)=&boundaries($parstack,$safeeval,-2); + +# Are we in show answer mode? + my $showanswer=&Apache::response::show_answer(); + if ($showanswer) { +# Render answerdisplay + my $answerdisplay=&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval,-2); + if ($answerdisplay=~/\S/s) { + foreach my $plot (split(/\s*\,\s*/,$answerdisplay)) { + my ($func,$xl,$xh)=split(/\s*\:\s*/,$plot); + if ((!defined($xl)) || ($xl eq '')) { $xl=$xmin; } + if ((!defined($xh)) || ($xh eq '')) { $xh=$xmax; } + $result.=&plot_script($internalid,$func,1,'','00aa00',$xl,$xh,6); + } + } + } + my $fixed=0; + if (($showanswer) || (&Apache::response::check_status()>=2)) { $fixed=1; } # Now is the time to render all of the stored splines foreach my $label (keys(%Apache::functionplotresponse::splineorder)) { - $result.=&generate_spline($internalid,$label); + $result.=&generate_spline($internalid,$label,$xmin,$xmax,$ymin,$ymax,$fixed); } # close the init script $result.=&end_init_script(); @@ -955,6 +1248,65 @@ sub end_functionplotresponse { } return $result; } + +sub boundaries { + my ($parstack,$safeeval,$level)=@_; + my $xmin=&Apache::lonxml::get_param('xmin',$parstack,$safeeval,$level); + $xmin=(defined($xmin)?$xmin:-10); + my $xmax=&Apache::lonxml::get_param('xmax',$parstack,$safeeval,$level); + $xmax=(defined($xmax)?$xmax:10); + my $ymin=&Apache::lonxml::get_param('ymin',$parstack,$safeeval,$level); + $ymin=(defined($ymin)?$ymin:-10); + my $ymax=&Apache::lonxml::get_param('ymax',$parstack,$safeeval,$level); + $ymax=(defined($ymax)?$ymax:10); + if ($xmax<=$xmin) { + $xmax=$xmin+20; + } + if ($ymax<=$ymin) { + $ymax=$ymin+20; + } + return ($xmin,$xmax,$ymin,$ymax); +} + +sub start_functionplotelements { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + my $id=$Apache::inputtags::response[-1]; + my $partid=$Apache::inputtags::part; + my $internalid = $partid.'_'.$id; + + if ($target eq 'edit') { + return &Apache::edit::start_table($token). + '<tr><td><span class="LC_nobreak">'.&mt('Function Plot Elements').'</span></td>' + .'<td><span class="LC_nobreak">'.&mt('Delete?').' ' + .&Apache::edit::deletelist($target,$token).' '. + &Apache::edit::insertlist($target,$token).' ' + .&Apache::loncommon::help_open_topic('Function_Plot_Response_Elements','Function Plot Elements') + .'</span></td>' + ."<td> " + .&Apache::edit::end_row() + .&Apache::edit::start_spanning_row() + ."\n"; + } elsif ($target eq 'web') { + my ($xmin,$xmax,$ymin,$ymax)=&boundaries($parstack,$safeeval,-2); + my $xaxisvisible=(&Apache::lonxml::get_param('xaxisvisible',$parstack,$safeeval,-2)=~/on|true|yes|1/i?'true':'false'); + my $yaxisvisible=(&Apache::lonxml::get_param('yaxisvisible',$parstack,$safeeval,-2)=~/on|true|yes|1/i?'true':'false'); + my $gridvisible=(&Apache::lonxml::get_param('gridvisible',$parstack,$safeeval,-2)=~/on|true|yes|1/i?'true':'false'); + my $xlabel=&Apache::lonxml::get_param('xlabel',$parstack,$safeeval,-2); + my $ylabel=&Apache::lonxml::get_param('ylabel',$parstack,$safeeval,-2); + + +# paste in the update routine to receive stuff back from the applet + $result.=&update_script($internalid); +# start the initscript for this applet + $result.=&start_init_script($internalid); +# put the axis commands inside + $result.=&axes_script($internalid,$xmin,$xmax,$ymin,$ymax,$xaxisvisible,$yaxisvisible,$gridvisible); + $result.=&axes_label($internalid,$xmin,$xmax,$ymin,$ymax,$xlabel,$ylabel); +# init script is left open + } + return $result; +} 1;