version 1.43, 2001/12/13 23:38:28
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version 1.45, 2002/01/30 17:32:05
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Line 30
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Line 30
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# |
# |
# 05/25/2001 H. K. Ng |
# 05/25/2001 H. K. Ng |
# 05/31/2001 H. K. Ng |
# 05/31/2001 H. K. Ng |
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# 12/21/2001 Matthew |
# |
# |
#init some globals |
#init some globals |
$hidden::RANDOMINIT=0; |
$hidden::RANDOMINIT=0; |
$pi=atan2(1,1)*4; |
$pi=atan2(1,1)*4; |
$rad2deg=180.0/$pi; |
$rad2deg=180.0/$pi; |
$deg2rad=$pi/180.0; |
$deg2rad=$pi/180.0; |
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$"=' '; |
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sub caparesponse_check { |
sub caparesponse_check { |
#not properly used yet: calc |
#not properly used yet: calc |
Line 99 sub caparesponse_check {
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Line 101 sub caparesponse_check {
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$sig_ubound =15; #SIG_UB_DEFAULT |
$sig_ubound =15; #SIG_UB_DEFAULT |
} else { |
} else { |
($sig_lbound,$sig_ubound) = split /,/,$sig; |
($sig_lbound,$sig_ubound) = split /,/,$sig; |
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if (!$sig_lbound) { |
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$sig_lbound = 0; #SIG_LB_DEFAULT |
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$sig_ubound =15; #SIG_UB_DEFAULT |
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} |
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if (!$sig_ubound) { $sig_ubound=$sig_lbound; } |
} |
} |
my $result = &caparesponse_capa_check_answer($response,$answer,$type, |
my $result = &caparesponse_capa_check_answer($response,$answer,$type, |
$tol_type,$tol, |
$tol_type,$tol, |
Line 236 sub random {
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Line 243 sub random {
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srand($external::randomseed); |
srand($external::randomseed); |
$hidden::RANDOMINIT=1; |
$hidden::RANDOMINIT=1; |
} |
} |
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if (!defined($step)) { $step=1; } |
my $num=1+int(($end-$start)/$step); |
my $num=1+int(($end-$start)/$step); |
my $result=$start + int(rand() * $num)*$step; |
my $result=$start + int(rand() * $num)*$step; |
return $result; |
return $result; |