function isCloseColor($myImage,$myColor,$rref,$gref,$bref,$rmax) { 	$myRGBColor = array();
 	$myRGBColor = imagecolorsforindex($myImage,$myColor);
 	return (sqrt(pow($myRGBColor["red"]-$rref,2)+pow($myRGBColor["green"]-$gref,2)+pow($myRGBColor["blue"]-$bref,2)) < $rmax);
 }   function horizonoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[1] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[0] ;
 $j++) {
 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$j,$i);
 			} else { 				imagesetpixel($myImage,$j,$i,$currColor);
 			}
 		} 		if($i != $dimImage[1] - 1) $currColor = imagecolorat($myImage,0,$i+1);
 	} }   function vertinoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function detoureAndPaste($myImage,$myImageOrigin,$dimImage) { 	$backColor = imagecolorat($myImageOrigin,1,1);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			$currColor = imagecolorat($myImageOrigin,$i,$j);
 			if($currColor != $backColor) { 				$aRGB = array();
 				$aRGB = imagecolorsforindex($myImageOrigin,$currColor);
 				imagesetpixel($myImage,$i,$j,imagecolorclosest($myImage,$aRGB["red"],$aRGB["green"],$aRGB["blue"]));
 			} 		} 	} }   function licqefacnoise($myImage,$dimImage) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$dimImage[1]) >= intval($j*1.0)) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function linenoise($myImage,$dimImage,$strength,$freq) { 	$indexWhite = imagecolorexact($myImage,255,255,255);
 	if($indexWhite == -1) $indexWhite = imagecolorclosest($myImage,255,255,255);
 	$indexBlack = imagecolorexact($myImage,0,0,0);
 	if($indexBlack == -1) $indexBlack = imagecolorclosest($myImage,0,0,0);
 
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$freq) >= 2) { 
 			} else { 				$currColor = imagecolorat($myImage,$i,$j);
 
    					if($currColor == $indexWhite) continue;
  
 				$nb_lignes = rand(1,$strength);
 				drawLignes($myImage,$dimImage,$currColor,$i,$j,$nb_lignes,$strength);
 			} 		} 	} } 

 sub poedilation { 	my $poeme = $_[0];
 	my $degre = $_[1];
 
  	open fPOE, ">" . $poeme . ".txt" or die "Impossible d'ouvrir le fichier $poeme.txt !\n";
 	open fPTE, ">" . $poeme . "_pte.txt" or die "Impossible d'ouvrir le fichier $poeme.txt !\n";
 
  	foreach my $ligne (sort( {$a <=> $b} keys(%{$SampledRecueil{$poeme}}))) { 
  		if(scalar(@{$SampledRecueil{$poeme}{$ligne}{"mots"}}) == 0) { 			print fPOE "\n";
 			next;
 		} 
 		if(scalar(@{$SampledRecueil{$poeme}{$ligne}{"mots"}}) == 1) { 			print fPOE ${$SampledRecueil{$poeme}{$ligne}{"mots"}}[0] . "\n";
 			print fPTE ${$SampledRecueil{$poeme}{$ligne}{"poetivites"}}[0] . "\n";
 			next;
 		} 
 		my @finalLine;
 		my @finalPoe;
  		for (my $i = 0 ;
 $i < $degre ;
 $i++) { 
 			my @newLine;
 			my @newPoetivites;
 
  			while(scalar(@{$SampledRecueil{$poeme}{$ligne}{"mots"}}) > 1) { 
 				my $motAvant = shift(@{$SampledRecueil{$poeme}{$ligne}{"mots"}});
  				my $poeAvant = shift(@{$SampledRecueil{$poeme}{$ligne}{"poetivites"}});
  				my $interpol = int(($poeAvant + ${$SampledRecueil{$poeme}{$ligne}{"poetivites"}}[0]) / 2);
 
  				if(exists($Poetivites{$poeme}{$interpol})) { 
 					push(@newLine,${$Poetivites{$poeme}{$interpol}}[int(rand(scalar(@{$Poetivites{$poeme}{$interpol}})))]);
 					push(@newPoetivites,$interpol);
 					next;
 
 				} 
  				if(exists($Poetivites{$poeme}{$interpol-1})) { 
 					push(@newLine,${$Poetivites{$poeme}{$interpol-1}}[int(rand(scalar(@{$Poetivites{$poeme}{$interpol-1}})))]);
 					push(@newPoetivites,$interpol-1);
 					next;
 
 				} 
  				if(exists($Poetivites{$poeme}{$interpol+1})) { 
 					push(@newLine,${$Poetivites{$poeme}{$interpol+1}}[int(rand(scalar(@{$Poetivites{$poeme}{$interpol+1}})))]);
 					push(@newPoetivites,$interpol+1);
 					next;
 
 				} 
  				my @poetivikeys = sort( {$a <=> $b} keys(%{$Poetivites{"recueil"}}));
 				my $avant = $poetivikeys[0];
 				my $apres = 0;
 				foreach my $poetivitest (@poetivikeys) { 
 					next if($poetivitest == $avant);
 					if($poetivitest > $interpol) { 						$apres = $poetivitest;
 						last;
 					} 					$avant = $poetivitest;
 
 				} 
 				if(($interpol - $avant) > ($apres - $interpol)) { 					push(@newLine,${$Poetivites{"recueil"}{$apres}}[int(rand(scalar(@{$Poetivites{"recueil"}{$apres}})))]);
  					push(@newPoetivites,$apres);
 				} else { 					push(@newLine,${$Poetivites{"recueil"}{$avant}}[int(rand(scalar(@{$Poetivites{"recueil"}{$avant}})))]);
  					push(@newPoetivites,$avant);
 				} 
 			} 
 			if(scalar(@{$SampledRecueil{$poeme}{$ligne}{"mots"}}) > 0) { 				push(@newLine,shift(@{$SampledRecueil{$poeme}{$ligne}{"mots"}}));
 				push(@newPoetivites,shift(@{$SampledRecueil{$poeme}{$ligne}{"poetivites"}}));
 			} 			@{$SampledRecueil{$poeme}{$ligne}{"mots"}} = @newLine;
 			@finalLine = @newLine;
 			@{$SampledRecueil{$poeme}{$ligne}{"poetivites"}} = @newPoetivites;
 			@finalPoe = @newPoetivites;
 
 		} 
 		foreach my $motfinal (@finalLine) { 			print fPOE $motfinal . " ";
 		} 		foreach my $poefinale (@finalPoe) { 			print fPTE $poefinale . " ";
 		} 		print fPOE "\n";
 		print fPTE "\n";
 
 	} 
 	print "\n\npoedilation OK ! (voir " . $poeme . ".txt, " . $poeme . "_pte.txt pour le spectre)\n";
 	close fPOE;
 	close fPTE;
 
 } 

 sub premierPassage {  	my $ligne;
 	my $compteur = 0;
 	my $poeme = undef;
 	my $nbMots;
 	my $lengthCumul;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		my @Ligne = split(/\s+/,$ligne);
     			if($poeme) { 				$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   			} 
 			$poeme = $1;
 
 			$compteur++;
  			$Recueil{$poeme}{"nombre_lignes"} = 0;
 			$nbMots = 0;
 			$lengthCumul = 0;
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) { 			next;
 		}  		else { 			$nbMots += $nbMotsLigne;
 		} 
  		$Recueil{$poeme}{"nombre_lignes"}++;
 
  		foreach my $mot (@Ligne) { 
  			if(exists($Symboles{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  			if(!exists($Mots{$mot})) { 				$Mots{$mot} = 1;
 			} else { 				$Mots{$mot}++;
 			} 
  			$lengthCumul += length($mot);
 
 		} 
 	}   	$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   
 	close fREC;
 
  	my $freqMax = 0;
 	my $motMax;
 	while((my $mot,my $freq) = each(%Mots)) { 		if($freq > $freqMax) { 			$motMax = $mot;
 			$freqMax = $freq;
 		} 	}   
 }  

 use strict;
  print "\n\n\n\n";
  open(fREAD,$ARGV[0]) || die;
  while(<fREAD>) {  	my $ligne = $_;
 	my @Ligne = split(/[,|.|;
]/,$ligne);
 	foreach my $mot (@Ligne) { 		$mot =~ s/^ //;
 		print $mot . "\n";
 		if($ligne =~ m/$mot\s*,/) { 			sleep 1;
 		} else { 			sleep 2;
 		} 
 	} 
 	if(scalar(@Ligne) == 0) { 		print "\n";
 	} 
 	print "\n";
 
 }  close fREAD;
  print "\n\n\n\n";
 

 function copyAndPasteWithNoise($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = $dimImage[0]*$dimImage[1];
 	$noise = intval(rand(0.1*$maxNoise,$maxNoise));
 	for($i = 0 ;
 $i < $noise ;
 $i++) { 		$width = rand(1,$strength);
 		$height = rand(1,$strength);
 		$srcX = rand(0,$dimImage[0]-$strength);
 		$srcY = rand(0,$dimImage[1]-$strength);
 
  			$currColor = imagecolorat($myImageSrc,$srcX,$srcY);
 			if(isCloseColor($myImageSrc,$currColor,255,255,255,2)) continue;
 
 		$destX = rand($srcX - $strength,$srcX + $strength);
 		$destY = rand($srcY - $strength,$srcY + $strength);
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $width;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $height;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
 		imagecopy($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$width,$height);
 	}  }  function copyAndPasteNormal($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = rand(intval($strength/2),intval($strength*5));
 	if($maxNoise == 0) $maxNoise = 1;
 	for($i = 0 ;
 $i < $maxNoise ;
 $i++) { 		$width = rand(5,intval($dimImage[0]/5));
 		$height = rand(5,intval($dimImage[1]/5));
 		$srcX = rand(0,$dimImage[0]-5);
 		$srcY = rand(0,$dimImage[1]-5);
 
   		$destWidth = $width;
 		$destHeight = $height;
 		$ratioX = $destWidth/$width;
 		$ratioY = $destHeight/$height;
 		$destX = rand($srcX - intval(5*$ratioX),$srcX + intval(5*$ratioX));
 		$destY = rand($srcY - intval(5*$ratioY),$srcY + intval(5*$ratioY));
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $destWidth;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $destHeight;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
 		imagecopy($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$width,$height);
  	}  }   function copyAndPasteDeform($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = rand(intval($strength/2),intval($strength*5));
 	if($maxNoise == 0) $maxNoise = 1;
 	for($i = 0 ;
 $i < $maxNoise ;
 $i++) { 		$width = rand(5,intval($dimImage[0]/5));
 		$height = rand(5,intval($dimImage[1]/5));
 		$srcX = rand(0,$dimImage[0]-5);
 		$srcY = rand(0,$dimImage[1]-5);
 
 		$destWidth = rand($width,intval(2.5*$width));
 		$destHeight = rand($height,intval(2.5*$height));
   		$ratioX = $destWidth/$width;
 		$ratioY = $destHeight/$height;
 		$destX = rand($srcX - intval(5*$ratioX),$srcX + intval(5*$ratioX));
 		$destY = rand($srcY - intval(5*$ratioY),$srcY + intval(5*$ratioY));
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $destWidth;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $destHeight;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
  		imagecopyresized($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$destWidth,$destHeight,$width,$height);
 	}  }  function check_extension($file,$extensions) {  	$extension = strrchr($file, '.');

 	return in_array($extension, $extensions);
  } 

 use strict;
  print "\n\n\n\n";
  open(fREAD,$ARGV[0]) || die;
  while(<fREAD>) {  	my $ligne = $_;
 	my @Ligne = split(/[,|.|;
]/,$ligne);
 	foreach my $mot (@Ligne) { 		$mot =~ s/^ //;
 		print $mot . "\n";
 		if($ligne =~ m/$mot\s*,/) { 			sleep 1;
 		} else { 			sleep 2;
 		} 
 	} 
 	if(scalar(@Ligne) == 0) { 		print "\n";
 	} 
 	print "\n";
 
 }  close fREAD;
  print "\n\n\n\n";
 

 function copyAndPasteWithNoise($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = $dimImage[0]*$dimImage[1];
 	$noise = intval(rand(0.1*$maxNoise,$maxNoise));
 	for($i = 0 ;
 $i < $noise ;
 $i++) { 		$width = rand(1,$strength);
 		$height = rand(1,$strength);
 		$srcX = rand(0,$dimImage[0]-$strength);
 		$srcY = rand(0,$dimImage[1]-$strength);
 
  			$currColor = imagecolorat($myImageSrc,$srcX,$srcY);
 			if(isCloseColor($myImageSrc,$currColor,255,255,255,2)) continue;
 
 		$destX = rand($srcX - $strength,$srcX + $strength);
 		$destY = rand($srcY - $strength,$srcY + $strength);
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $width;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $height;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
 		imagecopy($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$width,$height);
 	}  }  function copyAndPasteNormal($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = rand(intval($strength/2),intval($strength*5));
 	if($maxNoise == 0) $maxNoise = 1;
 	for($i = 0 ;
 $i < $maxNoise ;
 $i++) { 		$width = rand(5,intval($dimImage[0]/5));
 		$height = rand(5,intval($dimImage[1]/5));
 		$srcX = rand(0,$dimImage[0]-5);
 		$srcY = rand(0,$dimImage[1]-5);
 
   		$destWidth = $width;
 		$destHeight = $height;
 		$ratioX = $destWidth/$width;
 		$ratioY = $destHeight/$height;
 		$destX = rand($srcX - intval(5*$ratioX),$srcX + intval(5*$ratioX));
 		$destY = rand($srcY - intval(5*$ratioY),$srcY + intval(5*$ratioY));
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $destWidth;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $destHeight;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
 		imagecopy($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$width,$height);
  	}  }   function copyAndPasteDeform($myImageSrc,$myImageDest,$dimImage,$strength) { 
 	$maxNoise = rand(intval($strength/2),intval($strength*5));
 	if($maxNoise == 0) $maxNoise = 1;
 	for($i = 0 ;
 $i < $maxNoise ;
 $i++) { 		$width = rand(5,intval($dimImage[0]/5));
 		$height = rand(5,intval($dimImage[1]/5));
 		$srcX = rand(0,$dimImage[0]-5);
 		$srcY = rand(0,$dimImage[1]-5);
 
 		$destWidth = rand($width,intval(2.5*$width));
 		$destHeight = rand($height,intval(2.5*$height));
   		$ratioX = $destWidth/$width;
 		$ratioY = $destHeight/$height;
 		$destX = rand($srcX - intval(5*$ratioX),$srcX + intval(5*$ratioX));
 		$destY = rand($srcY - intval(5*$ratioY),$srcY + intval(5*$ratioY));
 
 		$xplusw = $srcX + $width;
 		if($xplusw >= $dimImage[0]) $width -= $xplusw - $dimImage[0];
 		$yplush = $srcY + $height;
 		if($yplush >= $dimImage[1]) $height -= $yplush - $dimImage[1];
 
 		if($destX < 0) $destX = 0;
 		if($destY < 0) $destY = 0;
 
 		$dxplusw = $destX + $destWidth;
 		if($dxplusw >= $dimImage[0]) $destX -= $dxplusw - $dimImage[0];
 		$dyplush = $destY + $destHeight;
 		if($dyplush >= $dimImage[1]) $destY -= $dyplush - $dimImage[1];
 
  		imagecopyresized($myImageDest,$myImageSrc,$destX,$destY,$srcX,$srcY,$destWidth,$destHeight,$width,$height);
 	}  }  function check_extension($file,$extensions) {  	$extension = strrchr($file, '.');

 	return in_array($extension, $extensions);
  } 

 function isCloseColor($myImage,$myColor,$rref,$gref,$bref,$rmax) { 	$myRGBColor = array();
 	$myRGBColor = imagecolorsforindex($myImage,$myColor);
 	return (sqrt(pow($myRGBColor["red"]-$rref,2)+pow($myRGBColor["green"]-$gref,2)+pow($myRGBColor["blue"]-$bref,2)) < $rmax);
 }   function horizonoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[1] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[0] ;
 $j++) {
 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$j,$i);
 			} else { 				imagesetpixel($myImage,$j,$i,$currColor);
 			}
 		} 		if($i != $dimImage[1] - 1) $currColor = imagecolorat($myImage,0,$i+1);
 	} }   function vertinoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function detoureAndPaste($myImage,$myImageOrigin,$dimImage) { 	$backColor = imagecolorat($myImageOrigin,1,1);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			$currColor = imagecolorat($myImageOrigin,$i,$j);
 			if($currColor != $backColor) { 				$aRGB = array();
 				$aRGB = imagecolorsforindex($myImageOrigin,$currColor);
 				imagesetpixel($myImage,$i,$j,imagecolorclosest($myImage,$aRGB["red"],$aRGB["green"],$aRGB["blue"]));
 			} 		} 	} }   function licqefacnoise($myImage,$dimImage) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$dimImage[1]) >= intval($j*1.0)) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function linenoise($myImage,$dimImage,$strength,$freq) { 	$indexWhite = imagecolorexact($myImage,255,255,255);
 	if($indexWhite == -1) $indexWhite = imagecolorclosest($myImage,255,255,255);
 	$indexBlack = imagecolorexact($myImage,0,0,0);
 	if($indexBlack == -1) $indexBlack = imagecolorclosest($myImage,0,0,0);
 
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$freq) >= 2) { 
 			} else { 				$currColor = imagecolorat($myImage,$i,$j);
 
    					if($currColor == $indexWhite) continue;
  
 				$nb_lignes = rand(1,$strength);
 				drawLignes($myImage,$dimImage,$currColor,$i,$j,$nb_lignes,$strength);
 			} 		} 	} } 

 function longLinenoise($myImage,$dimImage,$strength,$freq) { 	$indexWhite = imagecolorexact($myImage,255,255,255);
 	$indexBlack = imagecolorexact($myImage,0,0,0);
 
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$freq) >= 20) { 
 			} else { 				$currColor = imagecolorat($myImage,$i,$j);
 
  				if(isCloseColor($myImage,$currColor,255,255,255,10)) continue;
 
 				$nb_lignes = rand(1,intval($strength/10));
 				$length = rand(intval($strength/5),$strength);
 				drawLignes($myImage,$dimImage,$currColor,$i,$j,$nb_lignes,$length);
 			} 		} 	} }   function drawLignes($myImage,$dimImage,$color,$x,$y,$nb_lignes,$max_length) { 	for($i = 0 ;
 $i < $nb_lignes ;
 $i++) { 		$xmin = $x-$max_length;
 		if($xmin < 0) $xmin = 0;
 		$ymin = $y-$max_length;
 		if($ymin < 0) $ymin = 0;
 		$xmax = $x+$max_length;
 		if($xmax > $dimImage[0] - 1) $xmax = $dimImage[0] - 1;
 		$ymax = $y+$max_length;
 		if($ymax > $dimImage[1] - 1) $ymax = $dimImage[1] - 1;
 		$x2 = rand($xmin,$xmax);
 		$y2 = rand($ymin,$ymax);
 		while(sqrt(pow($x2-$x,2) + pow($y2-$y,2)) > $max_length) { 			$xmin = $x-$max_length;
 			if($xmin < 0) $xmin = 0;
 			$ymin = $y-$max_length;
 			if($ymin < 0) $ymin = 0;
 			$xmax = $x+$max_length;
 			if($xmax > $dimImage[0] - 1) $xmax = $dimImage[0] - 1;
 			$ymax = $y+$max_length;
 			if($ymax > $dimImage[1] - 1) $ymax = $dimImage[1] - 1;
 			$x2 = rand($xmin,$xmax);
 			$y2 = rand($ymin,$ymax);
 		} 		imageline($myImage,$x,$y,$x2,$y2,$color);
 		$x = $x2;
 		$y = $y2;
 	} }    function invertnoise($myImage,$dimImage,$strength) { 	$indexBlack = imagecolorexact($myImage,0,0,0);
 	if($indexBlack == -1) $indexBlack = imagecolorclosest($myImage,0,0,0);
 
 	$indexWhite = imagecolorexact($myImage,255,255,255);
 	if($indexWhite == -1) $indexWhite = imagecolorclosest($myImage,255,255,255);
 
 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,100) >= $strength) {  			} else { 				$currColor = imagecolorat($myImage,$i,$j);
 				if($currColor == $indexBlack) imagesetpixel($myImage,$i,$j,$indexWhite);
 				if($currColor == $indexWhite) imagesetpixel($myImage,$i,$j,$indexBlack);
 			} 		} 	} } 

 use strict;
 use Getopt::Long;
 use List::Util qw( max );
  my %Symboles = ("'"=> 0, 				"-"=> 0, 				"_"=> 0, 				"'"=> 0, 				"\""=> 0, 				"\\"=> 0, 				"/"=> 0,  				"|"=> 0, 				"«"=> 0, 				"»"=> 0, 				"°"=> 0, 				","=> 0, 				";
"=> 0, 				"."=> 0, 				"`"=> 0, 				":"=> 0, 				"~"=> 0, 				"{"=> 0, 				"}"=> 0, 				"["=> 0, 				"]"=> 0, 				"("=> 0, 				")"=> 0, 				"+"=> 0, 				"="=> 0, 				"<"=> 0, 				">"=> 0, 				"*"=> 0, 				"²"=> 0, 				"³"=> 0, 				"?"=> 0, 				"%"=> 0, 				"\$"=> 0, 				"@"=> 0, 				"±"=> 0, 				"^"=> 0, 				"¨"=> 0, 				"¯"=> 0, 				"0"=> 0, 				"9"=> 0, 				"8"=> 0, 				"7"=> 0, 				"6"=> 0, 				"5"=> 0, 				"4"=> 0, 				"3"=> 0, 				"2"=> 0, 				"1"=> 0, 				);
 my %Voyelles = ("a"=> 0, 				"à"=> 0, 				"â"=> 0, 				"ä"=> 0, 				"á"=> 0, 				"e"=> 0, 				"è"=> 0, 				"é"=> 0, 				"ê"=> 0, 				"ë"=> 0, 				"i"=> 0, 				"î"=> 0, 				"ï"=> 0, 				"ì"=> 0, 				"í"=> 0, 				"o"=> 0, 				"ô"=> 0, 				"ö"=> 0, 				"ò"=> 0, 				"ó"=> 0, 				"u"=> 0, 				"û"=> 0, 				"ü"=> 0, 				"ù"=> 0, 				"ú"=> 0, 				"y"=> 0, 				"A"=> 0, 				"E"=> 0, 				"I"=> 0, 				"O"=> 0, 				"U"=> 0, 				"Y"=> 0, 				);
  my %Consonnes = ("b"=> 0, 				"c"=> 0, 				"ç"=> 0, 				"d"=> 0, 				"f"=> 0, 				"g"=> 0, 				"h"=> 0, 				"j"=> 0, 				"k"=> 0, 				"l"=> 0, 				"m"=> 0, 				"n"=> 0, 				"p"=> 0, 				"q"=> 0, 				"r"=> 0, 				"s"=> 0, 				"t"=> 0, 				"v"=> 0, 				"w"=> 0, 				"x"=> 0, 				"z"=> 0, 				"B"=> 0, 				"C"=> 0, 				"D"=> 0, 				"F"=> 0, 				"G"=> 0, 				"H"=> 0, 				"J"=> 0, 				"K"=> 0, 				"L"=> 0, 				"M"=> 0, 				"N"=> 0, 				"P"=> 0, 				"Q"=> 0, 				"R"=> 0, 				"S"=> 0, 				"T"=> 0, 				"V"=> 0, 				"W"=> 0, 				"X"=> 0, 				"Z"=> 0, 				);

  my $recueilFile;
  if ( !GetOptions ( 		'recueil=s' =>    \$recueilFile 		) ) { 	print "!!! Erreur dans la lecture de la ligne de commande\n";
 	exit(-1);
 }  if ( !defined $recueilFile ) { 	print "!!! Aucun fichier spécifié (option -recueil) !!\n";
 	exit(-1);
 }  my %Recueil;
 my %Mots;
  print "\nOuverture du recueil...\n";
 open fREC, "<$recueilFile" or die "Impossible d'ouvrir le recueil !\n";
        #    print "\n\nPremier passage...\n\n";
 &premierPassage;
  close fREC;
        #    print "\n\nDeuxième passage...\n\n";
 my %Poetivites;
 open fREC, "<$recueilFile" or die "Impossible d'ouvrir le recueil !\n";
 my $logFile;
 if($recueilFile =~ m/^(\S+)\.\w+$/) { 	$logFile = $1;
 } else { 	$logFile = $recueilFile;
 } $logFile .= "_log.txt";
 open fLOG, ">$logFile" or die "Impossible de créer le fichier log !\n";
 &deuxiemePassage;
 close fREC;
 close fLOG;
  

     print "\n\nSpectromie...\n\n";
 open fREC, "<$recueilFile" or die "Impossible d'ouvrir le recueil !\n";
 my $specFile;
 if($recueilFile =~ m/^(\S+)\.\w+$/) { 	$specFile = $1;
 } else { 	$specFile = $recueilFile;
 } $specFile .= "_spec.txt";
 open fSPEC, ">$specFile" or die "Impossible de créer le fichier log !\n";
 my %Poetivites;
 my %SampledRecueil;
 &spectromie;
 close fREC;
 close fSPEC;
     print "\n\nPoedilation...\n\n";
   my @choix = sort( {$a <=> $b or $a cmp $b} keys(%SampledRecueil));
 my $num_choix = 1;
 foreach my $choice (@choix) { 	print "[" . sprintf("%2s",$num_choix) . "] " . $choice . "\n";
 	$num_choix++;
 } my $zeChoix = "non";
 while (!($zeChoix =~ m/^\d+$/ && $zeChoix >= 1 && $zeChoix <= scalar(@choix))) { 	print "\nentrer le numero du poeme choisi pour la poedilation :\n";
 	$zeChoix = <STDIN>;
 } chomp($zeChoix);
 $zeChoix--;
 my $poeme_choisi = $choix[$zeChoix];
 my $total_mots = 0;
 foreach (keys(%{$SampledRecueil{$poeme_choisi}})) { 	$total_mots += scalar @{$SampledRecueil{$poeme_choisi}{$_}{"mots"}};
 } print "\npoedilation de \"" . $poeme_choisi . "\" (" . $total_mots . " mots)...\n";
   my $degreP = "non";
 while (!($degreP =~ m/^\d+$/ && $degreP >= 1)) { 	print "\nEntrer le degre de poedilation :\n";
 	$degreP = <STDIN>;
 } chomp($degreP);
 &poedilation($poeme_choisi,$degreP);
   open fPOE, ">poetivites.txt" or die;
 foreach my $poetivite (sort( {$a <=> $b} keys(%{$Poetivites{"recueil"}}))) { 	print fPOE $poetivite . "\t";
 	foreach my $mot (@{$Poetivites{"recueil"}{$poetivite}}) { 		print fPOE $mot . "\t";
 	} 	print fPOE "\n";
 } close fPOE;
  exit(0);
   

 sub premierPassage {  	my $ligne;
 	my $compteur = 0;
 	my $poeme = undef;
 	my $nbMots;
 	my $lengthCumul;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		my @Ligne = split(/\s+/,$ligne);
     			if($poeme) { 				$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   			} 
 			$poeme = $1;
 
 			$compteur++;
  			$Recueil{$poeme}{"nombre_lignes"} = 0;
 			$nbMots = 0;
 			$lengthCumul = 0;
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) { 			next;
 		}  		else { 			$nbMots += $nbMotsLigne;
 		} 
  		$Recueil{$poeme}{"nombre_lignes"}++;
 
  		foreach my $mot (@Ligne) { 
  			if(exists($Symboles{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  			if(!exists($Mots{$mot})) { 				$Mots{$mot} = 1;
 			} else { 				$Mots{$mot}++;
 			} 
  			$lengthCumul += length($mot);
 
 		} 
 	}   	$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   
 	close fREC;
 
  	my $freqMax = 0;
 	my $motMax;
 	while((my $mot,my $freq) = each(%Mots)) { 		if($freq > $freqMax) { 			$motMax = $mot;
 			$freqMax = $freq;
 		} 	}   
 }  

 function isCloseColor($myImage,$myColor,$rref,$gref,$bref,$rmax) { 	$myRGBColor = array();
 	$myRGBColor = imagecolorsforindex($myImage,$myColor);
 	return (sqrt(pow($myRGBColor["red"]-$rref,2)+pow($myRGBColor["green"]-$gref,2)+pow($myRGBColor["blue"]-$bref,2)) < $rmax);
 }   function horizonoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[1] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[0] ;
 $j++) {
 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$j,$i);
 			} else { 				imagesetpixel($myImage,$j,$i,$currColor);
 			}
 		} 		if($i != $dimImage[1] - 1) $currColor = imagecolorat($myImage,0,$i+1);
 	} }   function vertinoise($myImage,$dimImage,$strength) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,100) >= $strength) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function detoureAndPaste($myImage,$myImageOrigin,$dimImage) { 	$backColor = imagecolorat($myImageOrigin,1,1);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			$currColor = imagecolorat($myImageOrigin,$i,$j);
 			if($currColor != $backColor) { 				$aRGB = array();
 				$aRGB = imagecolorsforindex($myImageOrigin,$currColor);
 				imagesetpixel($myImage,$i,$j,imagecolorclosest($myImage,$aRGB["red"],$aRGB["green"],$aRGB["blue"]));
 			} 		} 	} }   function licqefacnoise($myImage,$dimImage) { 	$currColor = imagecolorat($myImage,0,0);
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$dimImage[1]) >= intval($j*1.0)) { 				$currColor = imagecolorat($myImage,$i,$j);
 			} else { 				imagesetpixel($myImage,$i,$j,$currColor);
 			} 		} 	if($i != $dimImage[0] - 1) $currColor = imagecolorat($myImage,$i+1,0);
 	} }   function linenoise($myImage,$dimImage,$strength,$freq) { 	$indexWhite = imagecolorexact($myImage,255,255,255);
 	if($indexWhite == -1) $indexWhite = imagecolorclosest($myImage,255,255,255);
 	$indexBlack = imagecolorexact($myImage,0,0,0);
 	if($indexBlack == -1) $indexBlack = imagecolorclosest($myImage,0,0,0);
 
 	for($i = 0 ;
 $i < $dimImage[0] ;
 $i++) { 		for($j = 0 ;
 $j < $dimImage[1] ;
 $j++) { 			if(rand(1,$freq) >= 2) { 
 			} else { 				$currColor = imagecolorat($myImage,$i,$j);
 
    					if($currColor == $indexWhite) continue;
  
 				$nb_lignes = rand(1,$strength);
 				drawLignes($myImage,$dimImage,$currColor,$i,$j,$nb_lignes,$strength);
 			} 		} 	} } 

     print "\n\nSpectromie...\n\n";
 open fREC, "<$recueilFile" or die "Impossible d'ouvrir le recueil !\n";
 my $specFile;
 if($recueilFile =~ m/^(\S+)\.\w+$/) { 	$specFile = $1;
 } else { 	$specFile = $recueilFile;
 } $specFile .= "_spec.txt";
 open fSPEC, ">$specFile" or die "Impossible de créer le fichier log !\n";
 my %Poetivites;
 my %SampledRecueil;
 &spectromie;
 close fREC;
 close fSPEC;
     print "\n\nPoedilation...\n\n";
   my @choix = sort( {$a <=> $b or $a cmp $b} keys(%SampledRecueil));
 my $num_choix = 1;
 foreach my $choice (@choix) { 	print "[" . sprintf("%2s",$num_choix) . "] " . $choice . "\n";
 	$num_choix++;
 } my $zeChoix = "non";
 while (!($zeChoix =~ m/^\d+$/ && $zeChoix >= 1 && $zeChoix <= scalar(@choix))) { 	print "\nentrer le numero du poeme choisi pour la poedilation :\n";
 	$zeChoix = <STDIN>;
 } chomp($zeChoix);
 $zeChoix--;
 my $poeme_choisi = $choix[$zeChoix];
 my $total_mots = 0;
 foreach (keys(%{$SampledRecueil{$poeme_choisi}})) { 	$total_mots += scalar @{$SampledRecueil{$poeme_choisi}{$_}{"mots"}};
 } print "\npoedilation de \"" . $poeme_choisi . "\" (" . $total_mots . " mots)...\n";
   my $degreP = "non";
 while (!($degreP =~ m/^\d+$/ && $degreP >= 1)) { 	print "\nEntrer le degre de poedilation :\n";
 	$degreP = <STDIN>;
 } chomp($degreP);
 &poedilation($poeme_choisi,$degreP);
   open fPOE, ">poetivites.txt" or die;
 foreach my $poetivite (sort( {$a <=> $b} keys(%{$Poetivites{"recueil"}}))) { 	print fPOE $poetivite . "\t";
 	foreach my $mot (@{$Poetivites{"recueil"}{$poetivite}}) { 		print fPOE $mot . "\t";
 	} 	print fPOE "\n";
 } close fPOE;
  exit(0);
   

 sub premierPassage {  	my $ligne;
 	my $compteur = 0;
 	my $poeme = undef;
 	my $nbMots;
 	my $lengthCumul;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		my @Ligne = split(/\s+/,$ligne);
     			if($poeme) { 				$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   			} 
 			$poeme = $1;
 
 			$compteur++;
  			$Recueil{$poeme}{"nombre_lignes"} = 0;
 			$nbMots = 0;
 			$lengthCumul = 0;
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) { 			next;
 		}  		else { 			$nbMots += $nbMotsLigne;
 		} 
  		$Recueil{$poeme}{"nombre_lignes"}++;
 
  		foreach my $mot (@Ligne) { 
  			if(exists($Symboles{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				$nbMotsLigne--;
 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  			if(!exists($Mots{$mot})) { 				$Mots{$mot} = 1;
 			} else { 				$Mots{$mot}++;
 			} 
  			$lengthCumul += length($mot);
 
 		} 
 	}   	$Recueil{$poeme}{"longueur_mot_moyenne"} = $lengthCumul / $nbMots;
   
 	close fREC;
 
  	my $freqMax = 0;
 	my $motMax;
 	while((my $mot,my $freq) = each(%Mots)) { 		if($freq > $freqMax) { 			$motMax = $mot;
 			$freqMax = $freq;
 		} 	}   
 }