version 1.156, 2011/06/07 22:07:09
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version 1.163, 2013/01/21 06:16:50
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Line 143 sub caparesponse_check {
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Line 143 sub caparesponse_check {
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my $sig_lbound=''; #done |
my $sig_lbound=''; #done |
my $sig_ubound=''; #done |
my $sig_ubound=''; #done |
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#type's definitons come from capaParser.h |
#type's definitons come from capaParser.h |
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#remove leading and trailing whitespace |
#remove leading and trailing whitespace |
Line 152 sub caparesponse_check {
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Line 151 sub caparesponse_check {
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} |
} |
if ($response=~ /^\s|\s$/) { |
if ($response=~ /^\s|\s$/) { |
$response=~ s:^\s+|\s+$::g; |
$response=~ s:^\s+|\s+$::g; |
&LONCAPA_INTERNAL_DEBUG("Removed ws now :$response:"); |
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} |
} |
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#&LONCAPA_INTERNAL_DEBUG(" type is $type "); |
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if ($type eq 'cs' || $type eq 'ci') { |
if ($type eq 'cs' || $type eq 'ci') { |
#for string answers make sure all places spaces occur, there is |
#for string answers make sure all places spaces occur, there is |
#really only 1 space, in both the answer and the response |
#really only 1 space, in both the answer and the response |
Line 179 sub caparesponse_check {
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Line 176 sub caparesponse_check {
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if (length($response) > 500) { return ('TOO_LONG',undef); } |
if (length($response) > 500) { return ('TOO_LONG',undef); } |
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if ($type eq '' ) { |
if ($type eq '' ) { |
&LONCAPA_INTERNAL_DEBUG("Didn't find a type :$type: defaulting"); |
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if ( $answer eq ($answer *1.0)) { $type = 2; |
if ( $answer eq ($answer *1.0)) { $type = 2; |
} else { $type = 3; } |
} else { $type = 3; } |
} else { |
} else { |
Line 199 sub caparesponse_check {
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Line 195 sub caparesponse_check {
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#formula type setup the sample points |
#formula type setup the sample points |
if ($type eq '8') { |
if ($type eq '8') { |
($id_list,$points)=split(/@/,$samples); |
($id_list,$points)=split(/@/,$samples); |
&LONCAPA_INTERNAL_DEBUG("Found :$id_list:$points: points in $samples"); |
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} |
} |
if ($tol eq '') { |
if ($tol eq '') { |
$tol=0.0; |
$tol=0.0; |
Line 258 sub caparesponse_check {
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Line 253 sub caparesponse_check {
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elsif ($result =='15') { $result='UNIT_IRRECONCIBLE'; } |
elsif ($result =='15') { $result='UNIT_IRRECONCIBLE'; } |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
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&LONCAPA_INTERNAL_DEBUG("RetError $reterror: Answer $answer: Response $response: type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|"); |
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&LONCAPA_INTERNAL_DEBUG(" $answer $response $result "); |
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return ($result,$reterror); |
return ($result,$reterror); |
} |
} |
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Line 270 sub caparesponse_check_list {
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Line 263 sub caparesponse_check_list {
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my $type = $LONCAPA::CAPAresponse_args{'type'}; |
my $type = $LONCAPA::CAPAresponse_args{'type'}; |
my $answerunit=$LONCAPA::CAPAresponse_args{'unit'}; |
my $answerunit=$LONCAPA::CAPAresponse_args{'unit'}; |
&LONCAPA_INTERNAL_DEBUG("Got type :$type: answer unit :$answerunit:\n"); |
&LONCAPA_INTERNAL_DEBUG("Got type :$type: answer unit :$answerunit:\n"); |
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my $preprocess=$LONCAPA::CAPAresponse_args{'preprocess'}; |
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$preprocess=~s/^\&//; |
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my $num_input_lines = |
my $num_input_lines = |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}}); |
scalar(@{$LONCAPA::CAPAresponse_answer->{'answers'}}); |
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Line 307 sub caparesponse_check_list {
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Line 303 sub caparesponse_check_list {
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} |
} |
} |
} |
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&LONCAPA_INTERNAL_DEBUG("Initial final response :$responses->[0][-1]:"); |
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my $unit; |
my $unit; |
my ($allowalgebra)=(¶meter_setting('allowalgebra',¤tpart())=~/^(yes|1|on)$/i); |
my ($allowalgebra)=($LONCAPA::CAPAresponse_args{'allowalgebra'}=~/^(yes|1|on)$/i); |
if ($type eq 'float' || $type eq '') { |
if ($type eq 'float' || $type eq '') { |
#for numerical problems split off the unit |
#for numerical problems split off the unit |
my $part1; |
my $part1; |
Line 319 sub caparesponse_check_list {
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Line 314 sub caparesponse_check_list {
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} else { |
} else { |
($part1,$part2)=($responses->[0][-1]=~ /^([\d\.\,\s\$]*(?:(?:[xX\*]10[\^\*]*|[eE]*)[\+\-]*\d*)*(?:^|\S)\d+)([\$\s\w\^\*\/\(\)\+\-]*[^\d\.\s\,][\$\s\w\^\*\/\(\)\+\-]*)$/); |
($part1,$part2)=($responses->[0][-1]=~ /^([\d\.\,\s\$]*(?:(?:[xX\*]10[\^\*]*|[eE]*)[\+\-]*\d*)*(?:^|\S)\d+)([\$\s\w\^\*\/\(\)\+\-]*[^\d\.\s\,][\$\s\w\^\*\/\(\)\+\-]*)$/); |
} |
} |
if ($part1 && $part2) { |
if (defined($part1) && defined($part2)) { |
$responses->[0][-1]=$part1; |
$responses->[0][-1]=$part1; |
$unit=&capa_formula_fix($part2); |
$unit=&capa_formula_fix($part2); |
&LONCAPA_INTERNAL_DEBUG("Found unit :$unit:"); |
my $customunits=$LONCAPA::CAPAresponse_args{'customunits'}; |
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if ($customunits =~ /\S/) { |
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foreach my $replacement (split(/\s*\,\s*/,$customunits)) { |
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my ($which,$what)=split(/\s*\=\s*/,$replacement); |
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if ((defined($which)) && (defined($what))) { |
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$what=&capa_formula_fix($what); |
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$unit=~s/$which/\($what\)/g; |
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} |
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} |
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} |
} |
} |
} |
} |
&LONCAPA_INTERNAL_DEBUG("Final final response :$responses->[0][-1]:$unit:"); |
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$unit=~s/\s//; |
$unit=~s/\s//; |
my $error; |
my $error; |
foreach my $response (@$responses) { |
foreach my $response (@$responses) { |
foreach my $element (@$response) { |
foreach my $element (@$response) { |
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# See if we have preprocessor |
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if ($preprocess=~/\S/) { |
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if (defined(&$preprocess)) { |
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no strict 'refs'; |
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$element=&$preprocess($element,$unit); |
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use strict 'refs'; |
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} |
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} |
if (($type eq 'float') || (($type eq '') && ($unit ne ''))) { |
if (($type eq 'float') || (($type eq '') && ($unit ne ''))) { |
$element =~ s/\s//g; |
$element =~ s/\s//g; |
} |
} |
Line 348 sub caparesponse_check_list {
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Line 359 sub caparesponse_check_list {
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$appendunit='%'.$appendunit; |
$appendunit='%'.$appendunit; |
} |
} |
# Zero does not need a dimension |
# Zero does not need a dimension |
if (($element==0) && ($unit!~/\w/) && ($answerunit=~/\w/)) { |
if (($element =~ /^[0\.]+$/) && ($unit!~/\w/) && ($answerunit=~/\w/)) { |
$appendunit=$answerunit; |
$appendunit=$answerunit; |
} |
} |
# Do the math for the student if allowed |
# Do the math for the student if allowed |
Line 403 sub caparesponse_check_list {
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Line 414 sub caparesponse_check_list {
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} |
} |
} |
} |
} |
} |
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# See if we have preprocessor for string responses |
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if (($preprocess=~/\S/) && ($type eq 'cs' || $type eq 'ci')) { |
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if (defined(&$preprocess)) { |
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no strict 'refs'; |
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$response->[$j]=&$preprocess($response->[$j]); |
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use strict 'refs'; |
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} |
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} |
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my ($award,$msg) = &caparesponse_check($answer->[$j], |
my ($award,$msg) = &caparesponse_check($answer->[$j], |
$response->[$j]); |
$response->[$j]); |
if ($type eq 'cs' || $type eq 'ci') { |
if ($type eq 'cs' || $type eq 'ci') { |
Line 441 sub caparesponse_check_list {
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Line 461 sub caparesponse_check_list {
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} |
} |
} |
} |
} |
} |
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# See if we have preprocessor |
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if (($preprocess=~/\S/) && ($type eq 'cs' || $type eq 'ci')) { |
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if (defined(&$preprocess)) { |
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no strict 'refs'; |
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$response->[$j]=&$preprocess($response->[$j]); |
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use strict 'refs'; |
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} |
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} |
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my ($award,$msg) = &caparesponse_check($answer->[$j], |
my ($award,$msg) = &caparesponse_check($answer->[$j], |
$response->[$j]); |
$response->[$j]); |
if ($type eq 'cs' || $type eq 'ci') { |
if ($type eq 'cs' || $type eq 'ci') { |
Line 787 sub cos { CORE::cos(shift) }
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Line 816 sub cos { CORE::cos(shift) }
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sub exp { CORE::exp(shift) } |
sub exp { CORE::exp(shift) } |
sub int { CORE::int(shift) } |
sub int { CORE::int(shift) } |
sub log { CORE::log(shift) } |
sub log { CORE::log(shift) } |
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sub ln { CORE::log(shift) } |
sub atan2 { CORE::atan2($_[0],$_[1]) } |
sub atan2 { CORE::atan2($_[0],$_[1]) } |
sub sqrt { CORE::sqrt(shift) } |
sub sqrt { CORE::sqrt(shift) } |
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Line 1003 sub format_significant_figures {
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Line 1033 sub format_significant_figures {
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$number = abs($number); |
$number = abs($number); |
# needed to correct for a number greater than 1 (or |
# needed to correct for a number greater than 1 (or |
my $power = ($number < 1) ? 0 : 1; |
my $power = ($number < 1) ? 0 : 1; |
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if ($power && $number =~ /^\d+$/) { |
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my $nonzeros = $number; |
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$nonzeros =~ s/0+$//; |
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if (length($number) - length($nonzeros) > 1) { |
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# convert to exponential form |
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my $n = $sig-1; |
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my $numSig = sprintf('%.' . $n . 'E', $number); |
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# return number with sign |
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return $sign.$numSig; |
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} |
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} |
# could round up. Take the integer part of log10. |
# could round up. Take the integer part of log10. |
my $x10 = int(log($number)/log(10)); |
my $x10 = int(log($number)/log(10)); |
# find number with values left of decimal pt = # of sign figs. |
# find number with values left of decimal pt = # of sign figs. |
Line 1154 sub middlename {
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Line 1195 sub middlename {
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return $middlename; |
return $middlename; |
} |
} |
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sub lastname { |
sub lastname { |
my $lastname = &EXT('environment.lastname'); |
my $lastname = &EXT('environment.lastname'); |
$lastname = '' if $lastname eq ""; |
$lastname = '' if $lastname eq ""; |