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 deuxiemePassage {  	my $ligne;
 	my $indLigne;
 	my $lastRatio;
 	my $compteur = 0;
 	my $poeme = undef;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		my @Ligne = split(/\s+/,$ligne);
    
  			if($poeme) { 				&retournementPoetivites ($poeme);
 			} 
 			$poeme = $1;
 
 			$compteur++;
  			print fLOG "\tPoeme " . $compteur . " : " . $poeme  . "\n";
 			$indLigne = 0;
 			$lastRatio = undef;
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) { 			next;
 		} 
 		my $mot;
 
  		$indLigne++;
 
  		for(my $indMot = 1 ;
 $indMot <= $nbMotsLigne ;
 $indMot++) { 
 			$mot = $Ligne[$indMot-1];
 
  			if(exists($Symboles{$mot})) { 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  
 			my $poetivite = 0;
 
  			$poetivite += max(values(%Mots)) / $Mots{$mot};
 
  			my $nbLettresMot = length($mot);
 			$poetivite *= abs($nbLettresMot - $Recueil{$poeme}{"longueur_mot_moyenne"});
 
  			$poetivite *= 1 + $indLigne / $Recueil{$poeme}{"nombre_lignes"};
 
  			$poetivite *= 1 + $indMot / $nbMotsLigne;
 
  			my @Mot = split(//,$mot);
 			my $nbVoyelles = 0;
 			my $nbConsonnes = 0;
 			my $nbSymboles = 1;
  			foreach my $lettre (@Mot) { 				if (exists $Voyelles{$lettre}) { 					$Voyelles{$lettre}++;
 					$nbVoyelles ++;
 				} 				else { 					if (exists $Consonnes{$lettre}) { 						$Consonnes{$lettre}++;
 						$nbConsonnes ++;
 					} 					else { 						if (exists $Symboles{$lettre}) { 							$Symboles{$lettre}++;
 							$nbSymboles ++;
 						} 						else { 							print "Lettre $lettre non identifiable dans $mot à la ligne $indLigne\n";
 							next;
 						} 					} 				} 			} 			if($mot =~ m/au/) {$nbVoyelles--;
} 
  			my $ratio = $nbVoyelles / $nbLettresMot;
 
 			if($ratio == 0 || $ratio == 1) { 				$poetivite *= $nbLettresMot;
 				if($lastRatio) { 					if(($lastRatio - $ratio) == 0) { 						$poetivite *= $nbLettresMot * $nbLettresMot;
 					} 				} 			} 			else { 				if($ratio < (1/3)) { 					$poetivite *= 1/$ratio;
 					if($lastRatio) { 						if($ratio <= $lastRatio) { 							$poetivite *= $lastRatio / $ratio + 1;
 						} 					} 				} 				else { 					if($ratio > (2/3)) { 						$poetivite *= 1/(1-$ratio);
 						if($lastRatio) { 							if($ratio >= $lastRatio) { 								$poetivite *= $ratio / $lastRatio + 1;
 							} 						} 					} 					else {$poetivite *= 1;
} 				} 			} 			$lastRatio = $ratio;
 
  
 			if($mot =~ /'/) {$nbSymboles--;
} 			$poetivite *= 1 + $nbSymboles;
 
 			if (exists $Symboles{$Mot[0]}) { 				$poetivite *= 1 + $nbSymboles;
 			} 
  			$poetivite = int($poetivite + 0.5);
 			push(@{$Recueil{$poeme}{"Mots"}{$mot}},$poetivite);
 
 		} 
 	} 
  	&retournementPoetivites($poeme);
  }  

  sub deuxiemePassage {  	my $ligne;
 	my $indLigne;
 	my $lastRatio;
 	my $compteur = 0;
 	my $poeme = undef;
 
 	while(<fREC>) { 
 		chomp;
 		$ligne = $_;
 		my @Ligne = split(/\s+/,$ligne);
    
  			if($poeme) { 				&retournementPoetivites ($poeme);
 			} 
 			$poeme = $1;
 
 			$compteur++;
  			print fLOG "\tPoeme " . $compteur . " : " . $poeme  . "\n";
 			$indLigne = 0;
 			$lastRatio = undef;
 			next;
 		} 
  		my $nbMotsLigne = scalar(@Ligne);
 
  		if($nbMotsLigne == 0) { 			next;
 		} 
 		my $mot;
 
  		$indLigne++;
 
  		for(my $indMot = 1 ;
 $indMot <= $nbMotsLigne ;
 $indMot++) { 
 			$mot = $Ligne[$indMot-1];
 
  			if(exists($Symboles{$mot})) { 				next;
 			} 			if(length($mot) == 1 && !exists($Symboles{$mot}) && !exists($Voyelles{$mot}) && !exists($Consonnes{$mot})) { 				next;
 			} 
  			$mot = &nettoieMot($mot);
 
  
 			my $poetivite = 0;
 
  			$poetivite += max(values(%Mots)) / $Mots{$mot};
 
  			my $nbLettresMot = length($mot);
 			$poetivite *= abs($nbLettresMot - $Recueil{$poeme}{"longueur_mot_moyenne"});
 
  			$poetivite *= 1 + $indLigne / $Recueil{$poeme}{"nombre_lignes"};
 
  			$poetivite *= 1 + $indMot / $nbMotsLigne;
 
  			my @Mot = split(//,$mot);
 			my $nbVoyelles = 0;
 			my $nbConsonnes = 0;
 			my $nbSymboles = 1;
  			foreach my $lettre (@Mot) { 				if (exists $Voyelles{$lettre}) { 					$Voyelles{$lettre}++;
 					$nbVoyelles ++;
 				} 				else { 					if (exists $Consonnes{$lettre}) { 						$Consonnes{$lettre}++;
 						$nbConsonnes ++;
 					} 					else { 						if (exists $Symboles{$lettre}) { 							$Symboles{$lettre}++;
 							$nbSymboles ++;
 						} 						else { 							print "Lettre $lettre non identifiable dans $mot à la ligne $indLigne\n";
 							next;
 						} 					} 				} 			} 			if($mot =~ m/au/) {$nbVoyelles--;
} 
  			my $ratio = $nbVoyelles / $nbLettresMot;
 
 			if($ratio == 0 || $ratio == 1) { 				$poetivite *= $nbLettresMot;
 				if($lastRatio) { 					if(($lastRatio - $ratio) == 0) { 						$poetivite *= $nbLettresMot * $nbLettresMot;
 					} 				} 			} 			else { 				if($ratio < (1/3)) { 					$poetivite *= 1/$ratio;
 					if($lastRatio) { 						if($ratio <= $lastRatio) { 							$poetivite *= $lastRatio / $ratio + 1;
 						} 					} 				} 				else { 					if($ratio > (2/3)) { 						$poetivite *= 1/(1-$ratio);
 						if($lastRatio) { 							if($ratio >= $lastRatio) { 								$poetivite *= $ratio / $lastRatio + 1;
 							} 						} 					} 					else {$poetivite *= 1;
} 				} 			} 			$lastRatio = $ratio;
 
  
 			if($mot =~ /'/) {$nbSymboles--;
} 			$poetivite *= 1 + $nbSymboles;
 
 			if (exists $Symboles{$Mot[0]}) { 				$poetivite *= 1 + $nbSymboles;
 			} 
  			$poetivite = int($poetivite + 0.5);
 			push(@{$Recueil{$poeme}{"Mots"}{$mot}},$poetivite);
 
 		} 
 	} 
  	&retournementPoetivites($poeme);
  }  

 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 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;
 		} 	}   
 }  

     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);