version 1.8, 2000/10/30 20:24:38
|
version 1.16, 2001/01/24 17:01:49
|
Line 2
|
Line 2
|
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# |
# |
# |
# |
|
#init some globals |
$RANDOMINIT=0; |
$RANDOMINIT=0; |
|
$pi=atan2(1,1)*4; |
|
|
sub caparesponse_check { |
sub caparesponse_check { |
my $answer=''; |
my $answer=''; #done |
my $type=''; |
my $type=''; #done |
my $tol_type=''; |
my $tol_type=''; # gets it's value from whether tol has a % or not done |
my $tolerance=''; |
my $tol=''; #done |
|
my $sig=''; |
my $sig_lbound=''; |
my $sig_lbound=''; |
my $sig_ubound=''; |
my $sig_ubound=''; |
my $ans_fmt=''; |
my $ans_fmt=''; |
my $unit_str=''; |
my $units=''; |
my $calc=''; |
my $calc=''; |
my ($response,$expr)=@_; |
my ($response,$expr)=@_; |
|
|
($answer,$type,$tol_type,$tolerance,$sig_lbound,$sig_ubound,$ans_fmt, |
($answer,$type,$tol,$sig,$ans_fmt, |
$unit_str,$calc) = eval $expr.'return $answer,$type,$tol_type,$tolerance,$sig_lbound,$sig_ubound,$ans_fmt,$unit_str,$calc'; |
$units,$calc) = eval $expr.';return $answer,$type,$tol,$sig,$ans_fmt,$units,$calc'; |
|
|
#type's definitons come from capaParser.h |
#type's definitons come from capaParser.h |
if ($type eq '' ) { |
if ($type eq '' ) { |
if ( $answer eq ($answer *1.0)) { $type = 2; |
if ( $answer eq ($answer *1.0)) { $type = 2; |
Line 28 sub caparesponse_check {
|
Line 30 sub caparesponse_check {
|
} elsif ($type eq 'ci') { $type = 3; |
} elsif ($type eq 'ci') { $type = 3; |
} elsif ($type eq 'mc') { $type = 5; |
} elsif ($type eq 'mc') { $type = 5; |
} elsif ($type eq 'fml') { $type = 8; |
} elsif ($type eq 'fml') { $type = 8; |
} elsif ($type eq 'subj') { $type = 7;} |
} elsif ($type eq 'subj') { $type = 7; |
|
} else { return "ERROR: Unknown type of answer: $type" } |
} |
} |
|
|
|
if ($tol eq '') { |
|
$tol=0.0; |
|
$tol_type=1; #TOL_ABSOLUTE |
|
} else { |
|
if ($tol =~ /%$/) { |
|
chop $tol; |
|
$tol_type=2; #TOL_PERCENTAGE |
|
} else { |
|
$tol_type=1; #TOL_ABSOLUTE |
|
} |
|
} |
|
|
|
if ($sig eq '') { |
|
$sig_lbound = 0; #SIG_LB_DEFAULT |
|
$sig_ubound =15; #SIG_UB_DEFAULT |
|
} else { |
|
($sig_lbound,$sig_ubound) = split /,/,$sig; |
|
} |
my $result = &caparesponse_capa_check_answer($response,$answer,$type, |
my $result = &caparesponse_capa_check_answer($response,$answer,$type, |
$tol_type,$tolerance, |
$tol_type,$tol, |
$sig_lbound,$sig_ubound, |
$sig_lbound,$sig_ubound, |
$ans_fmt, $unit_str,$calc); |
$ans_fmt,$units,$calc); |
return ":$result:$response:$answer:"; |
|
|
if ($result == '1') { $result='EXACT_ANS'; } |
|
elsif ($result == '2') { $result='APPROX_ANS'; } |
|
elsif ($result == '3') { $result='SIG_FAIL'; } |
|
elsif ($result == '4') { $result='UNIT_FAIL'; } |
|
elsif ($result == '5') { $result='NO_UNIT'; } |
|
elsif ($result == '6') { $result='UNIT_OK'; } |
|
elsif ($result == '7') { $result='INCORRECT'; } |
|
elsif ($result == '8') { $result='UNIT_NOTNEEDED'; } |
|
elsif ($result == '9') { $result='ANS_CNT_NOT_MATCH'; } |
|
elsif ($result =='10') { $result='SUB_RECORDED'; } |
|
elsif ($result =='11') { $result='BAD_FORMULA'; } |
|
elsif ($result =='12') { $result='WANTED_NUMERIC'; } |
|
else {$result = "ERROR: Unknown Result:$result:$@:";} |
|
|
|
return "$result:<br>Error $error:<br>Answer $answer:<br>Response $response:<br>$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$units<br>"; |
|
} |
|
|
|
sub caparesponse_check_list { |
|
my ($response,$expr)=@_; |
|
my $result=''; |
|
my $aresult=''; |
|
my $current_answer; |
|
my $answer = eval $expr.';return $answer'; |
|
my (@list) = eval $answer; |
|
my (@responselist)=split /,/,$response; |
|
my $unit=''; |
|
$result.="Final response :$responselist['-1']:<br>"; |
|
if ( $responselist['-1']=~ /(.*[^\s])\s+([^\s]+)/ ) { |
|
$responselist['-1']=$1; |
|
$unit=$2; |
|
} |
|
$result.="Final response :$responselist['-1']:<br>"; |
|
$unit=~s/\s//; |
|
my $i=0; |
|
my $awards=''; |
|
for ($i=0; $i<@list;$i++) { |
|
$aresult=&caparesponse_check($responselist[$i]." $unit", |
|
$expr.';my $answer='.$list[$i].';'); |
|
my ($temp)=split /:/, $aresult; |
|
$awards.="$temp,"; |
|
$result.=$aresult; |
|
} |
|
chop $awards; |
|
return "$awards:<br>$result"; |
} |
} |
|
|
sub tex { |
sub tex { |
if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
#$SCRIPT_RESULT.=@_[0]; |
|
return @_[0]; |
return @_[0]; |
} else { |
} else { |
#$SCRIPT_RESULT.=@_[1]; |
|
return @_[1]; |
return @_[1]; |
} |
} |
} |
} |
|
|
sub web { |
sub web { |
if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
#$SCRIPT_RESULT.=@_[1]; |
|
return @_[1]; |
return @_[1]; |
} else { |
} else { |
if ( $external::target eq "web") { |
if ( $external::target eq "web") { |
#$SCRIPT_RESULT.=@_[0]; |
|
return @_[0]; |
return @_[0]; |
} else { |
} else { |
#$SCRIPT_RESULT.=@_[2]; |
|
return @_[2]; |
return @_[2]; |
} |
} |
} |
} |
} |
} |
|
|
sub problem { |
sub problem { |
$SCRIPT_RESULT.='1'; |
return '1'; |
return ''; |
|
} |
} |
|
|
sub hinton { |
sub hinton { |
Line 87 sub asin { atan2($_[0], sqrt(1- $_[0] *
|
Line 145 sub asin { atan2($_[0], sqrt(1- $_[0] *
|
|
|
sub html { |
sub html { |
if ( $external::target eq "web" ) { |
if ( $external::target eq "web" ) { |
#$SCRIPT_RESULT.=@_[0]; |
|
return @_[0]; |
return @_[0]; |
} |
} |
} |
} |
Line 99 sub floor {return int($_[0]); }
|
Line 156 sub floor {return int($_[0]); }
|
|
|
sub format { |
sub format { |
my ($value,$fmt)=@_; |
my ($value,$fmt)=@_; |
$SCRIPT_RESULT.=sprintf('%.'.$fmt,$value); |
return sprintf('%.'.$fmt,$value); |
} |
} |
|
|
sub map { |
sub map { |