version 1.14, 2005/06/09 02:35:55
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version 1.15, 2006/03/13 19:23:46
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Line 482 sub tostring {
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Line 482 sub tostring {
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# print STDERR Data::Dumper->Dump([@_]); |
# print STDERR Data::Dumper->Dump([@_]); |
my($self) = shift; |
my($self) = shift; |
my($type, @args) = @$self; |
my($type, @args) = @$self; |
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local $_; |
local $_; |
$_ = $type; |
$_ = $type; |
/binop1/ && do { |
/binop1/ && do { |
my ($p1, $p2) = ('',''); |
my ($p1, $p2) = ('',''); |
if ($args[2]->[0] eq 'binop1') {($p1,$p2)=qw{ ( ) };} |
if ($args[2]->[0] eq 'binop1') {($p1,$p2)=qw{ [ ] };} |
return ($args[1]->tostring() . $args[0] . $p1 . |
return ($args[1]->tostring() . $args[0] . $p1 . |
$args[2]->tostring() . $p2); |
$args[2]->tostring() . $p2); |
}; |
}; |
/unop1/ && do { |
/unop1/ && do { |
my ($p1, $p2) = ('',''); |
my ($p1, $p2) = ('',''); |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ ( ) };} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ [ ] };} |
return ($args[0] . $p1 . $args[1]->tostring() . $p2); |
return ($args[0] . $p1 . $args[1]->tostring() . $p2); |
}; |
}; |
/binop2/ && do { |
/binop2/ && do { |
my ($p1, $p2, $p3, $p4)=('','','',''); |
my ($p1, $p2, $p3, $p4)=('','','',''); |
if ($args[0] =~ /implicit/) {$args[0] = ' ';} |
if ($args[0] =~ /implicit/) {$args[0] = ' ';} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ ( ) };} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ [ ] };} |
# if ($args[2]->[0] =~ /binop[12]/) {($p3,$p4)=qw{ ( ) };} |
# if ($args[2]->[0] =~ /binop[12]/) {($p3,$p4)=qw{ ( ) };} |
if ($args[2]->[0] =~ /binop[12]|unop1/) {($p3,$p4)=qw{ ( ) };} |
if ($args[2]->[0] =~ /binop[12]|unop1/) {($p3,$p4)=qw{ ( ) };} |
return ($p1 . $args[1]->tostring() . $p2 . $args[0] . $p3 . |
return ($p1 . $args[1]->tostring() . $p2 . $args[0] . $p3 . |
Line 518 sub tostring {
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Line 519 sub tostring {
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}; |
}; |
/special|varname|numberE?/ && return $args[0]; |
/special|varname|numberE?/ && return $args[0]; |
/closep/ && do { |
/closep/ && do { |
my(%close) = %AlgParser::close; |
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return ($args[0] . $args[1]->tostring() . $close{$args[0]}); |
return ($args[0] . $args[1]->tostring() . $close{$args[0]}); |
}; |
}; |
Line 529 sub tostring {
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Line 527 sub tostring {
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sub tolatex { |
sub tolatex { |
my($self) = shift; |
my($self) = shift; |
my($type, @args) = @$self; |
my($type, @args) = @$self; |
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local $_; |
local $_; |
$_ = $type; |
$_ = $type; |
/binop1/ && do { |
/binop1/ && do { |
Line 551 sub tolatex {
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Line 550 sub tolatex {
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if ($args[0] eq '/'){ |
if ($args[0] eq '/'){ |
return('\frac{'.$lop.'}{'.$rop.'}'); |
return('\frac{'.$lop.'}{'.$rop.'}'); |
} |
} |
elsif ($args[0] eq '*'){ |
my $op = $args[0]; |
return($lop. '\cdot ' .$rop); |
if ($args[0] eq '*'){ |
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$op = '\cdot '; |
} |
} |
else{ |
$lop = '\left('.$lop.'\right)' if ($args[1]->[0] =~ /binop1|numberE/); |
$lop = '\left('.$lop.'\right)' if ($args[1]->[0] =~ /binop1|numberE/); |
$rop = '\left('.$rop.'\right)' if ($args[2]->[0] =~ /binop[12]|numberE|unop1/); |
$rop = '\left('.$rop.'\right)' if ($args[2]->[0] =~ /binop[12]|numberE|unop1/); |
if ($args[0] =~ /implicit/) { |
if ($args[0] =~ /implicit/) { |
$op = ($lop =~ m/[.0-9]$/ && $rop =~ m/^[-+.0-9]/) ? '\cdot ' : ' '; |
$args[0] = ($lop =~ m/[.0-9]$/ && $rop =~ m/^[-+.0-9]/) ? '\cdot ' : ' '; |
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} |
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return ($lop.$args[0].$rop); |
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} |
} |
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return ($lop.$op.$rop); |
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}; |
}; |
/binop3/ && do { |
/binop3/ && do { |
my ($p1, $p2, $p3, $p4)=('','','',''); |
my ($p1, $p2, $p3, $p4)=('','','',''); |
Line 626 sub tolatex {
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Line 625 sub tolatex {
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/closep/ && do { |
/closep/ && do { |
my($backslash) = ''; |
my($backslash) = ''; |
if ($args[0] eq '{') {$backslash = '\\';} |
if ($args[0] eq '{') {$backslash = '\\';} |
#This is for editors to match: } |
#This is for editors to match: } |
return ('\left' . $backslash . $args[0] . $args[1]->tolatex() . |
return ('\left' . $backslash . $args[0] . $args[1]->tolatex() . |
'\right' . $backslash . $close{$args[0]}); |
'\right' . $backslash . $close{$args[0]}); |
}; |
}; |