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;
 		} 	}   
 }  

  sub spectromie {  	my $ligne;
 	my $compteur = 0;
 	my $ligne_poeme = 0;
 	my $poeme = undef;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		$ligne_poeme++;
 		my @Ligne = split(/\s+/,$ligne);
    
 			$poeme = $1;
 			$ligne_poeme = 0;
 			$compteur++;
  			print fSPEC "\tPoeme " . $compteur . " : " . $poeme  . "\n";
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) {  			print fSPEC "\n";
 			next;
 		} 
  		foreach my $mot (@Ligne) { 
  			if(exists($Symboles{$mot})) { 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  			push(@{$SampledRecueil{$poeme}{$ligne_poeme}{"mots"}},$mot);
 			push(@{$SampledRecueil{$poeme}{$ligne_poeme}{"poetivites"}},$Recueil{$poeme}{"Mots"}{$mot});
 
  			print fSPEC $Recueil{$poeme}{"Mots"}{$mot} . "\t";
 
 		} 
  		print fSPEC "\n";
 
 	} 
 }  

  sub spectromie {  	my $ligne;
 	my $compteur = 0;
 	my $ligne_poeme = 0;
 	my $poeme = undef;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		$ligne_poeme++;
 		my @Ligne = split(/\s+/,$ligne);
    
 			$poeme = $1;
 			$ligne_poeme = 0;
 			$compteur++;
  			print fSPEC "\tPoeme " . $compteur . " : " . $poeme  . "\n";
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) {  			print fSPEC "\n";
 			next;
 		} 
  		foreach my $mot (@Ligne) { 
  			if(exists($Symboles{$mot})) { 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  			push(@{$SampledRecueil{$poeme}{$ligne_poeme}{"mots"}},$mot);
 			push(@{$SampledRecueil{$poeme}{$ligne_poeme}{"poetivites"}},$Recueil{$poeme}{"Mots"}{$mot});
 
  			print fSPEC $Recueil{$poeme}{"Mots"}{$mot} . "\t";
 
 		} 
  		print fSPEC "\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);
  } 

 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;
 		} 	}   
 }