version 1.39, 2001/10/29 21:15:44
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version 1.55, 2002/11/15 17:06:08
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Line 1
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# file name (temp): default_homework |
# The LearningOnline Network with CAPA |
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# used by lonxml::xmlparse() as input variable $safeinit to Apache::run::run() |
# |
# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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# |
# Guy Albertelli |
# Guy Albertelli |
# |
# |
# 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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$"=' '; |
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sub caparesponse_check { |
sub caparesponse_check { |
#not properly used yet: calc |
#not properly used yet: calc |
Line 30 sub caparesponse_check {
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Line 57 sub caparesponse_check {
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#remove leading and trailing whitespace |
#remove leading and trailing whitespace |
if ($response=~ /^\s|\s$/) { |
if ($response=~ /^\s|\s$/) { |
$response=~ s:^\s+|\s+$::g; |
$response=~ s:^\s+|\s+$::g; |
$message .="Removed ws now :$response:<br />"; |
$message .="Removed ws now :$response:\n"; |
} else { |
} else { |
$message .="no ws in :$response:<br />"; |
$message .="no ws in :$response:\n"; |
} |
} |
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if ($type eq '' ) { |
if ($type eq '' ) { |
$message .= "Didn't find a type :$type:$expr: defaulting<br />"; |
$message .= "Didn't find a type :$type:$expr: defaulting\n"; |
if ( $answer eq ($answer *1.0)) { $type = 2; |
if ( $answer eq ($answer *1.0)) { $type = 2; |
} else { $type = 3; } |
} else { $type = 3; } |
} else { |
} else { |
Line 45 sub caparesponse_check {
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Line 72 sub caparesponse_check {
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} elsif ($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') { $type = 7; |
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} elsif ($type eq 'float') { $type = 2; |
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} elsif ($type eq 'int') { $type = 1; |
} else { return "ERROR: Unknown type of answer: $type" } |
} else { return "ERROR: Unknown type of answer: $type" } |
} |
} |
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Line 53 sub caparesponse_check {
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Line 82 sub caparesponse_check {
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#formula type setup the sample points |
#formula type setup the sample points |
if ($type eq '8') { |
if ($type eq '8') { |
($id_list,$points)=split(/@/,$samples); |
($id_list,$points)=split(/@/,$samples); |
$message.="Found :$points: points<br />"; |
$message.="Found :$points: points\n"; |
} |
} |
if ($tol eq '') { |
if ($tol eq '') { |
$tol=0.0; |
$tol=0.0; |
Line 72 sub caparesponse_check {
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Line 101 sub caparesponse_check {
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$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 /,/,$sig; |
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if (!defined($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 (!defined($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 93 sub caparesponse_check {
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Line 127 sub caparesponse_check {
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elsif ($result =='12') { $result='WANTED_NUMERIC'; } |
elsif ($result =='12') { $result='WANTED_NUMERIC'; } |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
else {$result = "ERROR: Unknown Result:$result:$@:";} |
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return "$result:<br />Error $error:<br />Answer $answer:<br />Response $response:<br /> type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|<br />$message$expr"; |
return "$result:\nError $error:\nAnswer $answer:\nResponse $response:\n type-$type|$tol|$tol_type|$sig:$sig_lbound:$sig_ubound|$unit|\n$message$expr"; |
} |
} |
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sub get_array_args { |
sub get_array_args { |
Line 101 sub get_array_args {
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Line 135 sub get_array_args {
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# do these first, because who knows what varname the instructor might have used |
# do these first, because who knows what varname the instructor might have used |
# but it probably isn't $CAPARESPONSE_CHECK_LIST_answer |
# but it probably isn't $CAPARESPONSE_CHECK_LIST_answer |
my $CAPARESPONSE_CHECK_LIST_answer = eval $expr.';return $'.$arg; #' |
my $CAPARESPONSE_CHECK_LIST_answer = eval $expr.';return $'.$arg; #' |
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my $GET_ARRAY_ARGS_result; |
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my @GET_ARRAY_ARGS_list; |
if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) { |
if ($CAPARESPONSE_CHECK_LIST_answer =~ /^\s*[\$\@]/) { |
my (@list) = eval $CAPARESPONSE_CHECK_LIST_answer; |
(@GET_ARRAY_ARGS_list) = eval $CAPARESPONSE_CHECK_LIST_answer; |
} |
} |
my $result=''; |
$GET_ARRAY_ARGS_result.="error:$@:\n"; |
$result.="error:$@:<br />"; |
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# if the eval fails just use what is in the answer exactly |
# if the eval fails just use what is in the answer exactly |
if (!defined(@list) || !defined($list[0])) { |
if (!defined(@GET_ARRAY_ARGS_list) || !defined($GET_ARRAY_ARGS_list[0])) { |
$result.="list zero is undefined<br />"; |
$GET_ARRAY_ARGS_result.="list zero is undefined\n"; |
$list[0]=$CAPARESPONSE_CHECK_LIST_answer; |
$GET_ARRAY_ARGS_list[0]=$CAPARESPONSE_CHECK_LIST_answer; |
} |
} |
return @list; |
return $GET_ARRAY_ARGS_result,@GET_ARRAY_ARGS_list; |
} |
} |
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sub caparesponse_check_list { |
sub caparesponse_check_list { |
my ($response,$expr)=@_; |
my ($response,$expr)=@_; |
my (@list) = &get_array_args($expr,'answer'); |
my $result; |
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my ($result,@list) = &get_array_args($expr,'answer'); |
my $aresult=''; |
my $aresult=''; |
my $current_answer; |
my $current_answer; |
my $answers=join(':',@list); |
my $answers=join(':',@list); |
$result.="Got response :$answers:<br />"; |
$result.="Got response :$answers:\n"; |
my @responselist; |
my @responselist; |
my $type =eval $expr.';return $answer;'; |
my $type =eval $expr.';return $answer;'; |
if ($type ne '' && $#list > 0) { |
if ($type ne '' && $#list > 0) { |
Line 129 sub caparesponse_check_list {
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Line 165 sub caparesponse_check_list {
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(@responselist)=($response); |
(@responselist)=($response); |
} |
} |
my $unit=''; |
my $unit=''; |
$result.="Initial final response :$responselist['-1']:<br />"; |
$result.="Initial final response :$responselist['-1']:\n"; |
if ($type eq '') { |
if ($type eq '') { |
#for numerical problems split off the unit |
#for numerical problems split off the unit |
if ( $responselist['-1']=~ /(.*[^\s])\s+([^\s]+)/ ) { |
if ( $responselist['-1']=~ /(.*[^\s])\s+([^\s]+)/ ) { |
Line 137 sub caparesponse_check_list {
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Line 173 sub caparesponse_check_list {
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$unit=$2; |
$unit=$2; |
} |
} |
} |
} |
$result.="Final final response :$responselist['-1']:<br />"; |
$result.="Final final response :$responselist['-1']:\n"; |
$result.=":$#list: answers<br />"; |
$result.=":$#list: answers\n"; |
$unit=~s/\s//; |
$unit=~s/\s//; |
my $i=0; |
my $i=0; |
my $awards=''; |
my $awards=''; |
for ($i=0; $i<@list;$i++) { |
for ($i=0; $i<@list;$i++) { |
$result.="trying answer :$list[$i]:<br />"; |
$result.="trying answer :$list[$i]:\n"; |
if ($unit eq '') { |
if ($unit eq '') { |
$aresult=&caparesponse_check($responselist[$i], |
$aresult=&caparesponse_check($responselist[$i], |
$expr.';my $answer=\''.$list[$i].'\';'); |
$expr.';my $answer=\''.$list[$i].'\';'); |
Line 156 sub caparesponse_check_list {
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Line 192 sub caparesponse_check_list {
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$result.=$aresult; |
$result.=$aresult; |
} |
} |
chop $awards; |
chop $awards; |
return "$awards:<br />$result"; |
return "$awards:\n$result"; |
} |
} |
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sub tex { |
sub tex { |
Line 179 sub web {
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Line 215 sub web {
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if ( $external::target eq "tex" ) { |
if ( $external::target eq "tex" ) { |
return @_[1]; |
return @_[1]; |
} else { |
} else { |
if ( $external::target eq "web") { |
if ( $external::target eq "web" || $external::target eq "answer") { |
return @_[2]; |
return @_[2]; |
} else { |
} else { |
return @_[0]; |
return @_[0]; |
Line 204 sub hinton {
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Line 240 sub hinton {
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sub random { |
sub random { |
my ($start,$end,$step)=@_; |
my ($start,$end,$step)=@_; |
if ( ! $hidden::RANDOMINIT ) { |
if ( ! $hidden::RANDOMINIT ) { |
srand($external::randomseed); |
if ($external::randomseed == 0) { $external::randomseed=1; } |
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&random_set_seed(1,int(abs($external::randomseed))); |
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&math_random_uniform(); |
$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(&math_random_uniform() * $num)*$step; |
return $result; |
return $result; |
} |
} |
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sub random_normal { |
sub random_normal { |
my ($item_cnt,$seed,$av,$std_dev) = @_; |
my ($item_cnt,$seed,$av,$std_dev) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_normal($item_cnt,$av,$std_dev); |
@retArray=&math_random_normal($item_cnt,$av,$std_dev); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_beta { |
sub random_beta { |
my ($item_cnt,$seed,$aa,$bb) = @_; |
my ($item_cnt,$seed,$aa,$bb) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_beta($item_cnt,$aa,$bb); |
@retArray=&math_random_beta($item_cnt,$aa,$bb); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_gamma { |
sub random_gamma { |
my ($item_cnt,$seed,$a,$r) = @_; |
my ($item_cnt,$seed,$a,$r) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_gamma($item_cnt,$a,$r); |
@retArray=&math_random_gamma($item_cnt,$a,$r); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_exponential { |
sub random_exponential { |
my ($item_cnt,$seed,$av) = @_; |
my ($item_cnt,$seed,$av) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_exponential($item_cnt,$av); |
@retArray=&math_random_exponential($item_cnt,$av); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_poisson { |
sub random_poisson { |
my ($item_cnt,$seed,$mu) = @_; |
my ($item_cnt,$seed,$mu) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_poisson($item_cnt,$mu); |
@retArray=&math_random_poisson($item_cnt,$mu); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_chi { |
sub random_chi { |
my ($item_cnt,$seed,$df) = @_; |
my ($item_cnt,$seed,$df) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_chi_square($item_cnt,$df); |
@retArray=&math_random_chi_square($item_cnt,$df); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_noncentral_chi { |
sub random_noncentral_chi { |
my ($item_cnt,$seed,$df,$nonc) = @_; |
my ($item_cnt,$seed,$df,$nonc) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_noncentral_chi_square($item_cnt,$df,$nonc); |
@retArray=&math_random_noncentral_chi_square($item_cnt,$df,$nonc); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_f { |
sub random_f { |
my ($item_cnt,$seed,$dfn,$dfd) = @_; |
my ($item_cnt,$seed,$dfn,$dfd) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_f($item_cnt,$dfn,$dfd); |
@retArray=&math_random_f($item_cnt,$dfn,$dfd); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_noncentral_f { |
sub random_noncentral_f { |
my ($item_cnt,$seed,$dfn,$dfd,$nonc) = @_; |
my ($item_cnt,$seed,$dfn,$dfd,$nonc) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_noncentral_f($item_cnt,$dfn,$dfd,$nonc); |
@retArray=&math_random_noncentral_f($item_cnt,$dfn,$dfd,$nonc); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_multivariate_normal { |
sub random_multivariate_normal { |
my ($item_cnt,$seed,$mean,$covar) = @_; |
my ($item_cnt,$seed,$mean,$covar) = @_; |
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my @oldseed=&random_get_seed(); |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_multivariate_normal($item_cnt,@$mean,@$covar); |
@retArray=&math_random_multivariate_normal($item_cnt,@$mean,@$covar); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_multinomial { |
sub random_multinomial { |
my ($item_cnt,$seed,@p) = @_; |
my ($item_cnt,$seed,@p) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_multinomial($item_cnt,@p); |
@retArray=&math_random_multinomial($item_cnt,@p); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_permutation { |
sub random_permutation { |
my ($seed,@inArray) = @_; |
my ($seed,@inArray) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_permutation(@inArray); |
@retArray=&math_random_permutation(@inArray); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_uniform { |
sub random_uniform { |
my ($item_cnt,$seed,$low,$high) = @_; |
my ($item_cnt,$seed,$low,$high) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_uniform($item_cnt,$low,$high); |
@retArray=&math_random_uniform($item_cnt,$low,$high); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_uniform_integer { |
sub random_uniform_integer { |
my ($item_cnt,$seed,$low,$high) = @_; |
my ($item_cnt,$seed,$low,$high) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_uniform_integer($item_cnt,$low,$high); |
@retArray=&math_random_uniform_integer($item_cnt,$low,$high); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_binomial { |
sub random_binomial { |
my ($item_cnt,$seed,$nt,$p) = @_; |
my ($item_cnt,$seed,$nt,$p) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_binomial($item_cnt,$nt,$p); |
@retArray=&math_random_binomial($item_cnt,$nt,$p); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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sub random_negative_binomial { |
sub random_negative_binomial { |
my ($item_cnt,$seed,$ne,$p) = @_; |
my ($item_cnt,$seed,$ne,$p) = @_; |
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my @oldseed=&random_get_seed(); |
my @retArray; |
my @retArray; |
&random_set_seed_from_phrase($seed); |
&random_set_seed_from_phrase($seed); |
@retArray=&math_random_negative_binomial($item_cnt,$ne,$p); |
@retArray=&math_random_negative_binomial($item_cnt,$ne,$p); |
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&random_set_seed(@oldseed); |
return @retArray; |
return @retArray; |
} |
} |
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Line 405 sub floor {return (($_[0]-int($_[0]))==
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Line 476 sub floor {return (($_[0]-int($_[0]))==
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sub format { |
sub format { |
my ($value,$fmt)=@_; |
my ($value,$fmt)=@_; |
return sprintf('%.'.$fmt,$value); |
my $dollarmode; |
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if ($fmt =~ /^\$(.*)/) { $fmt=$1; $dollarmode=1; } |
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my $result=sprintf('%.'.$fmt,$value); |
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$result=~s/(E[+-]*)0/$1/; |
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if ($dollarmode) {$result=&dollarmode($result);} |
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return $result; |
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} |
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sub prettyprint { |
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my ($value,$fmt)=@_; |
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my $result; |
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my $dollarmode; |
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if ($fmt =~ /^\$(.*)/) { $fmt=$1; $dollarmode=1; } |
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if ($fmt) { $value=sprintf('%.'.$fmt,$value); } |
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if ($value =~ /([0-9\.\-\+]+)E([0-9\-\+]+)/ ) { |
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my $frac=$1; |
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if ($dollarmode) { $frac=&dollarformat($frac); } |
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my $exponent=$2; |
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$exponent=~s/^\+0*//; |
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$exponent=~s/^-0*/-/; |
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if ($exponent) { |
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if ($external::target eq 'web') { |
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$result=$frac.'×10<sup>'.$exponent.'</sup>'; |
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} elsif ($external::target eq 'tex') { |
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$result='\ensuremath{'.$frac.'\times 10^{'.$exponent.'}}'; |
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} else { |
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$result=$value; |
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} |
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} else { |
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$result=$frac; |
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} |
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} else { |
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$result=$value; |
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if ($dollarmode) { $result=&dollarformat($result); } |
|
} |
|
return $result; |
|
} |
|
|
|
sub dollarformat { |
|
my ($number) = @_; |
|
if ($number =~ /\./) { |
|
while ($number =~ /([^\.,]+)([^\.,][^\.,][^\.,])([,0-9]*\.[0-9]*$)/) { |
|
$number = $1.','.$2.$3; |
|
} |
|
} else { |
|
while ($number =~ /([^,]+)([^,][^,][^,])([,0-9]*)$/) { |
|
$number = $1.','.$2.$3; |
|
} |
|
} |
|
if ($external::target eq 'tex') { |
|
$number='\$'.$number; #' stupid emacs |
|
} else { |
|
$number='$'.$number; #' stupid emacs |
|
} |
|
return $number; |
} |
} |
|
|
sub map { |
sub map { |
my ($phrase,$dest,$source)=@_; |
my ($phrase,$dest,$source)=@_; |
|
my @oldseed=&random_get_seed(); |
my @seed = &random_seed_from_phrase($phrase); |
my @seed = &random_seed_from_phrase($phrase); |
&random_set_seed(@seed); |
&random_set_seed(@seed); |
my $destct = scalar(@$dest); |
my $destct = scalar(@$dest); |
Line 421 sub map {
|
Line 547 sub map {
|
$output[$ctr] = $$dest[$idx[$ctr]]; |
$output[$ctr] = $$dest[$idx[$ctr]]; |
$ctr++; |
$ctr++; |
} |
} |
|
&random_set_seed(@oldseed); |
return @output; |
return @output; |
} else { |
} else { |
my $num = scalar(@$source); |
my $num = scalar(@$source); |
Line 440 sub map {
|
Line 567 sub map {
|
} |
} |
} |
} |
} |
} |
|
&random_set_seed(@seed); |
|
return ''; |
} |
} |
|
|
sub rmap { |
sub rmap { |
my ($phrase,$dest,$source)=@_; |
my ($phrase,$dest,$source)=@_; |
|
my @oldseed=&random_get_seed(); |
my @seed = &random_seed_from_phrase($phrase); |
my @seed = &random_seed_from_phrase($phrase); |
&random_set_seed(@seed); |
&random_set_seed(@seed); |
my $destct = scalar(@$dest); |
my $destct = scalar(@$dest); |
Line 461 sub rmap {
|
Line 591 sub rmap {
|
$output[$ctr] = $$dest[$r_idx[$ctr]]; |
$output[$ctr] = $$dest[$r_idx[$ctr]]; |
$ctr++; |
$ctr++; |
} |
} |
|
&random_set_seed(@oldseed); |
return @output; |
return @output; |
} else { |
} else { |
my $num = scalar(@$source); |
my $num = scalar(@$source); |
Line 486 sub rmap {
|
Line 617 sub rmap {
|
} |
} |
} |
} |
} |
} |
|
&random_set_seed(@oldseed); |
|
return ''; |
} |
} |
|
|
sub capa_id { return } |
sub capa_id { return } |
Line 597 sub choose {
|
Line 730 sub choose {
|
return $_[$num]; |
return $_[$num]; |
} |
} |
|
|
|
# expiremental idea |
|
sub proper_path { |
|
my ($path)=@_; |
|
if ( $external::target eq "tex" ) { |
|
return '/home/httpd/html'.$path; |
|
} else { |
|
return $path; |
|
} |
|
} |
|
|