sub retournementPoetivites { 	my $poeme = $_[0];
 	foreach my $mot (keys(%{$Recueil{$poeme}{"Mots"}})) {  		my $poetivite = 0;
 		my $nbpoetivites = scalar(@{$Recueil{$poeme}{"Mots"}{$mot}});
  		while( scalar(@{$Recueil{$poeme}{"Mots"}{$mot}}) > 0) { 			$poetivite += shift(@{$Recueil{$poeme}{"Mots"}{$mot}});
 		}  		$poetivite = int($poetivite / $nbpoetivites);
 
   		$Recueil{$poeme}{"Mots"}{$mot} = $poetivite;
  		push(@{$Poetivites{$poeme}{$poetivite}},$mot);
  		push(@{$Poetivites{"recueil"}{$poetivite}},$mot);
 
 	}  }    sub nettoieMot {  	my $mot = $_[0];
 
 	while($mot =~ m/(\.|,)$/) {chop $mot;
}  
 	return $mot;
  } 

 sub retournementPoetivites { 	my $poeme = $_[0];
 	foreach my $mot (keys(%{$Recueil{$poeme}{"Mots"}})) {  		my $poetivite = 0;
 		my $nbpoetivites = scalar(@{$Recueil{$poeme}{"Mots"}{$mot}});
  		while( scalar(@{$Recueil{$poeme}{"Mots"}{$mot}}) > 0) { 			$poetivite += shift(@{$Recueil{$poeme}{"Mots"}{$mot}});
 		}  		$poetivite = int($poetivite / $nbpoetivites);
 
   		$Recueil{$poeme}{"Mots"}{$mot} = $poetivite;
  		push(@{$Poetivites{$poeme}{$poetivite}},$mot);
  		push(@{$Poetivites{"recueil"}{$poetivite}},$mot);
 
 	}  }    sub nettoieMot {  	my $mot = $_[0];
 
 	while($mot =~ m/(\.|,)$/) {chop $mot;
}  
 	return $mot;
  } 

 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;
 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;
  

 sub retournementPoetivites { 	my $poeme = $_[0];
 	foreach my $mot (keys(%{$Recueil{$poeme}{"Mots"}})) {  		my $poetivite = 0;
 		my $nbpoetivites = scalar(@{$Recueil{$poeme}{"Mots"}{$mot}});
  		while( scalar(@{$Recueil{$poeme}{"Mots"}{$mot}}) > 0) { 			$poetivite += shift(@{$Recueil{$poeme}{"Mots"}{$mot}});
 		}  		$poetivite = int($poetivite / $nbpoetivites);
 
   		$Recueil{$poeme}{"Mots"}{$mot} = $poetivite;
  		push(@{$Poetivites{$poeme}{$poetivite}},$mot);
  		push(@{$Poetivites{"recueil"}{$poetivite}},$mot);
 
 	}  }    sub nettoieMot {  	my $mot = $_[0];
 
 	while($mot =~ m/(\.|,)$/) {chop $mot;
}  
 	return $mot;
  }