philippe.lhardy/jugement_majoritaire
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/!\ la version php n'est pas terminée

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philippe lhardy
2025-06-20 17:27:36 +02:00
parent 4a20a70bfa
commit 83f511d2ef
3 changed files with 176 additions and 9 deletions
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2
samples/1.json
View File

@@ -43,7 +43,7 @@
{
"A":1,
"C":2,
"D":3,
"D":3
},
{
"A":1,

157
samples/parse_sample.php Normal file
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@@ -0,0 +1,157 @@
#!/bin/env php
<?php
if (count($argv) > 1) {
$poll_file=$argv[1];
}
else {
print('missing file argument');
exit(1);
}
$verbose=False;
# $poll_fd=fopen($poll_file,'r');
$poll_json=file_get_contents($poll_file);
$poll=json_decode($poll_json,True);
if ($verbose) {
print($poll_json);
print('=== json ===');
var_dump($poll);
}
$votants=$poll['votants']['decompte'];
$candidats=$poll['candidats'];
$nombre_candidats=count($candidats);
# l'ordre des mentions est de la meilleure à la pire (reject)
$nom_mentions=$poll['mentions'];
$mentions=count($nom_mentions);
$default_mention=$mentions-1;
$votes=$poll["votation"]["votes"];
if ($verbose) {
print('candidats:' . implode(",",$candidats));
print(implode(',',$votes));
}
$warnings=[];
$default_vote=[];
foreach ($candidats as $candidat ) {
$default_vote[$candidat]=$default_mention;
}
$collect=[];
foreach ($votes as $vote) {
# missing candidat in vote is the worts one
foreach ($candidats as $candidat) {
if (! array_key_exists($candidat,$vote)) {
$vote[$candidat]=$default_mention;
}
}
foreach ( $vote as $candidat => $mention ) {
if ($mention > $default_mention or $mention < 0) {
$mention = $default_mention;
$warnings.append("index de mention invalide, soit la liste des mentions est erronnée soit la mention dans le vote est erronée");
}
if ( array_key_exists($candidat,$collect)) {
if ( array_key_exists($mention,$collect[$candidat])) {
$collect[$candidat][$mention]=$collect[$candidat][$mention]+1;
}
else {
$collect[$candidat][$mention]=1;
}
}
else {
$collect[$candidat]=[$mention => 1];
}
}
}
if ($verbose) {
print($collect);
}
$votant_median_check= ($votants % 2 == 0) ? $votants / 2 : (($votants-1) / 2);
$votant_median=$votants / 2 + $votants % 2;
if ( $votant_median_check != $votant_median ) {
print('[ERROR] le nombre median de votants semble erroné. contactez le developpeur de ce code.' + str($votant_median_check));
}
$merite=[];
$mention_mediane=[];
$merite_pourcent=[];
# cumul : du meilleur au pire
# range_mentions = range(count(mentions))
# cumul du pire au meilleur
$range_mentions = $mentions;
foreach ($candidats as $candidat) {
$vote=$collect[$candidat];
$cumul=0;
for ($i=0; $i < $range_mentions; $i ++) {
$m[$i]=0;
$pourcent[$i]=0;
}
$mention_m=null;
for ($i=$range_mentions -1; $i > 0; $i --) {
if ( array_key_exists($mention,$vote) ) {
$cumul=$cumul+$vote[$mention];
$pourcent[$mention]= ( 100 * $vote[$mention] ) / $votants;
}
if ($cumul >= $votant_median and $mention_m == null ) {
$mention_m=$mention;
}
$m[$mention]=$cumul;
}
if ($cumul < $votants) {
print('[ERROR] le cumul des votes doit correspondre au nombre de votants. contactez le developpeur de ce code.');
}
$mention_mediane[$candidat]=$mention_m;
$merite[$candidat]=$m;
$merite_pourcent[$candidat]=$pourcent;
}
if ($verbose) {
print($merite) ;
print($mention_mediane);
}
# les gagnants sont ceux qui ont la mention mediane minimale ( la meilleure )
$found=[];
print(json_encode($mention_mediane));
# la clé de candidats est un shortcut
print(json_encode($candidats));
for ($i = 0; $i < $mentions; $i ++) {
foreach ($mention_mediane as $candidat => $merite_median)
if ($merite_median == $mention) {
$item=[];
$item[$candidat]=$candidats[$candidat];
array_push($found,$item);
}
if (count($found) > 0) {
break;
}
}
if ($verbose) {
print($found);
print($nom_mentions[$mention]);
}
$result = ['resultat'=> ['mention'=>$nom_mentions[$mention],'candidats' => $found],'merite' => $merite,'profil' => $merite_pourcent,"warnings" => $warnings];
print(json_encode($result));
?>

26
samples/parse_sample.py
View File

@@ -20,14 +20,17 @@ candidats=poll['candidats']
nombre_candidats=len(candidats)
# l'ordre des mentions est de la meilleure à la pire (reject)
mentions=poll['mentions']
default_mention=len(mentions)-1
nom_mentions=poll['mentions']
mentions=len(nom_mentions)
default_mention=mentions-1
votes=poll["votation"]["votes"]
if verbose:
print('candidats:' + str(candidats))
print(votes)
warnings=[]
default_vote={}
for candidat in candidats:
default_vote[candidat]=default_mention
@@ -41,6 +44,9 @@ for vote in votes:
vote[candidat]=default_mention
for candidat,mention in vote.items():
if mention > default_mention or mention < 0:
mention = default_mention
warnings.append("index de mention invalide, soit la liste des mentions est erronnée soit la mention dans le vote est erronée")
if candidat in collect:
if mention in collect[candidat]:
collect[candidat][mention]=collect[candidat][mention]+1
@@ -61,20 +67,23 @@ if votant_median_check != votant_median:
merite={}
mention_mediane={}
merite_pourcent={}
# cumul : du meilleur au pire
# range_mentions = range(len(mentions))
# cumul du pire au meilleur
range_mentions = range(len(mentions)-1,-1,-1)
range_mentions = range(mentions-1,-1,-1)
for candidat in candidats:
vote=collect[candidat]
cumul=0
m=[0 for i in range(len(mentions))]
m=[0 for i in range(mentions)]
mention_m=None
pourcent=[0 for i in range(mentions)]
for mention in range_mentions:
if mention in vote:
cumul=cumul+vote[mention]
pourcent[mention]= ( 100 * vote[mention] ) / votants
if cumul >= votant_median and mention_m is None:
mention_m=mention
m[mention]=cumul
@@ -82,14 +91,15 @@ for candidat in candidats:
print('[ERROR] le cumul des votes doit correspondre au nombre de votants. contactez le developpeur de ce code.')
mention_mediane[candidat]=mention_m
merite[candidat]=m
merite_pourcent[candidat]=pourcent
if verbose:
print(merite)
print(mention_mediane)
# les gagnants sont ceux qui ont la mention minimale ( la meilleure )
# les gagnants sont ceux qui ont la mention mediane minimale ( la meilleure )
found=[]
for mention in range(0,len(mentions)):
for mention in range(0,mentions):
for candidat,merite_median in mention_mediane.items():
if merite_median == mention:
found.append({candidat:candidats[candidat]})
@@ -98,8 +108,8 @@ for mention in range(0,len(mentions)):
if verbose:
print(found)
print(mentions[mention])
print(nom_mentions[mention])
result = {'resultat':{'mention':mentions[mention],'candidats':found},'merite':merite}
result = {'resultat':{'mention':nom_mentions[mention],'candidats':found},'merite':merite,'profil':merite_pourcent,"warnings":warnings}
print(json.dumps(result))