version 1.6, 2000/10/13 14:58:49
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version 1.11, 2000/11/22 00:00:54
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Line 4
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Line 4
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# |
# |
$RANDOMINIT=0; |
$RANDOMINIT=0; |
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sub caparesponse_check { |
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my $answer=''; #done |
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my $type=''; #done |
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my $tol_type=''; # gets it's value from whether tol has a % or not done |
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my $tol=''; #done |
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my $sig_lbound=''; |
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my $sig_ubound=''; |
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my $ans_fmt=''; |
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my $units=''; |
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my $calc=''; |
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my ($response,$expr)=@_; |
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($answer,$type,$tol,$sig_lbound,$sig_ubound,$ans_fmt, |
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$units,$calc) = eval $expr.'return $answer,$type,$tol,$sig_lbound,$sig_ubound,$ans_fmt,$units,$calc'; |
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#type's definitons come from capaParser.h |
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if ($type eq '' ) { |
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if ( $answer eq ($answer *1.0)) { $type = 2; |
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} else { $type = 3; } |
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} else { |
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if ($type eq 'cs') { $type = 4; |
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} elsif ($type eq 'ci') { $type = 3; |
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} elsif ($type eq 'mc') { $type = 5; |
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} elsif ($type eq 'fml') { $type = 8; |
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} elsif ($type eq 'subj') { $type = 7; |
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} else { return "ERROR: Unknown type of answer: $type" } |
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} |
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if ($tol eq '') { |
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$tol=0.0; |
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$tol_type=1; #TOL_ABSOLUTE |
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} else { |
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if ($tol =~ /%$/) { |
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$tol=chop($tol); |
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$tol_type=2; #TOL_PERCENTAGE |
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} else { |
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$tol_type=1; #TOL_ABSOLUTE |
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} |
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} |
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my $result = &caparesponse_capa_check_answer($response,$answer,$type, |
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$tol_type,$tol, |
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$sig_lbound,$sig_ubound, |
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$ans_fmt, $units,$calc); |
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if ($result == '1') { $result='EXACT_ANS'; } |
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elsif ($result == '2') { $result='APPROX_ANS'; } |
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elsif ($result == '3') { $result='SIG_FAIL'; } |
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elsif ($result == '4') { $result='UNIT_FAIL'; } |
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elsif ($result == '5') { $result='NO_UNIT'; } |
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elsif ($result == '6') { $result='UNIT_OK'; } |
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elsif ($result == '7') { $result='INCORRECT'; } |
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elsif ($result == '8') { $result='UNIT_NOTNEEDED'; } |
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elsif ($result == '9') { $result='ANS_CNT_NOT_MATCH'; } |
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elsif ($result =='10') { $result='SUB_RECORDED'; } |
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elsif ($result =='11') { $result='BAD_FORMULA'; } |
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elsif ($result =='12') { $result='WANTED_NUMERIC'; } |
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else {$result = "ERROR: Unknown Result: $result";} |
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return "$result:$tol:$tol_type"; |
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} |
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sub tex { |
sub tex { |
if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
#$SCRIPT_RESULT.=@_[0]; |
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return @_[0]; |
return @_[0]; |
} else { |
} else { |
#$SCRIPT_RESULT.=@_[1]; |
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return @_[1]; |
return @_[1]; |
} |
} |
} |
} |
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sub web { |
sub web { |
if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
#$SCRIPT_RESULT.=@_[1]; |
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return @_[1]; |
return @_[1]; |
} else { |
} else { |
if ( $external::target eq "web") { |
if ( $external::target eq "web") { |
#$SCRIPT_RESULT.=@_[0]; |
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return @_[0]; |
return @_[0]; |
} else { |
} else { |
#$SCRIPT_RESULT.=@_[2]; |
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return @_[2]; |
return @_[2]; |
} |
} |
} |
} |
} |
} |
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sub problem { |
sub problem { |
$SCRIPT_RESULT.='1'; |
return '1'; |
return ''; |
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} |
} |
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sub hinton { |
sub hinton { |
Line 52 sub asin { atan2($_[0], sqrt(1- $_[0] *
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Line 107 sub asin { atan2($_[0], sqrt(1- $_[0] *
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sub html { |
sub html { |
if ( $external::target eq "web" ) { |
if ( $external::target eq "web" ) { |
#$SCRIPT_RESULT.=@_[0]; |
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return @_[0]; |
return @_[0]; |
} |
} |
} |
} |
Line 64 sub floor {return int($_[0]); }
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Line 118 sub floor {return int($_[0]); }
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sub format { |
sub format { |
my ($value,$fmt)=@_; |
my ($value,$fmt)=@_; |
$SCRIPT_RESULT.=sprintf('%.'.$fmt,$value); |
return sprintf('%.'.$fmt,$value); |
} |
} |
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sub map { |
sub map { |