version 1.8, 2006/12/15 21:10:13
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version 1.11, 2006/12/19 14:24:05
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Line 31 package Apache::lonmaxima;
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Line 31 package Apache::lonmaxima;
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use strict; |
use strict; |
use IO::Socket; |
use IO::Socket; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::response(); |
use LONCAPA; |
use LONCAPA; |
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sub connect { |
sub connect { |
Line 78 sub runscript {
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Line 79 sub runscript {
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return $reply; |
return $reply; |
} |
} |
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sub maxima_cas_formula_fix { |
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my ($expression)=@_; |
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return &Apache::response::implicit_multiplication($expression); |
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} |
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sub maxima_run { |
sub maxima_run { |
my ($script,$submission,$argument) = @_; |
my ($script,$submission,$argument) = @_; |
my $socket=&connect(); |
my $socket=&connect(); |
my $fullscript=''; |
my $fullscript=''; |
my $submission_index=1; |
my $submission_index=1; |
foreach my $submission_component (split(/\s*\,\s*/,$submission)) { |
foreach my $submission_component (split(/\s*\,\s*/,$submission)) { |
$fullscript.="RESPONSE[$submission_index]:$submission_component;\n"; |
$fullscript.="RESPONSE[$submission_index]:".&maxima_cas_formula_fix($submission_component).";\n"; |
$submission_index++; |
$submission_index++; |
} |
} |
my $argument_index=1; |
my $argument_index=1; |
foreach my $argument_component (@{$argument}) { |
foreach my $argument_component (@{$argument}) { |
$fullscript.="LONCAPALIST[$argument_index]:$argument_component;\n"; |
$fullscript.="LONCAPALIST[$argument_index]:".&maxima_cas_formula_fix($argument_component).";\n"; |
$argument_index++; |
$argument_index++; |
} |
} |
$fullscript.=$script; |
$fullscript.=$script; |
Line 100 sub maxima_run {
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Line 106 sub maxima_run {
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return 'BAD_FORMULA'; |
return 'BAD_FORMULA'; |
} |
} |
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sub maxima_eval { |
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my ($script) = @_; |
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my $socket=&connect(); |
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my $reply=&runscript($socket,$script); |
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&disconnect($socket); |
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return $reply; |
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} |
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sub compareterms { |
sub compareterms { |
my ($socket,$terma,$termb)=@_; |
my ($socket,$terma,$termb)=@_; |
my $difference=$terma.'-'.$termb; |
my $difference=$terma.'-'.$termb; |