| $hsg_name | $party_points von $ach_points |
|
";
}
/* unused
function html_hsg_bar_tricolore($hsg, $votes, $emph, $class){
$hsg_name = $hsg['name'];
$hsg_percentage_equal = intval( 100 * count_equal_answers($hsg['answers'], $votes) / count_relevant_answers($votes));
$hsg_percentage_contrary = intval( 100 * count_contrary_answers($hsg['answers'], $votes) / count_relevant_answers($votes));
$hsg_percentage_medium = 100 - $hsg_percentage_equal - $hsg_percentage_contrary;
echo "
| $hsg_name | $hsg_percentage_equal % |
|
";
}*/
function code_to_answer($code){
if($code === 'skip'){
return '-';
}
if($code == 1){
return 'Zustimmung';
}
if($code == 0){
return 'Neutral';
}
if($code == -1){
return 'Ablehnung';
}
}
function hsg_get_td($hsg, $i){
$vote = $hsg['answers'][$i];
$popover = 'data-toggle="tooltip" data-placement="top" data-original-title="'.$hsg['comments'][$i].'"';
if($vote === 'skip'){
return "- | ";
}
if($vote == 1){
return " | ";
}
if($vote == 0){
return " | ";
}
if($vote == -1){
return " | ";
}
}
function code_to_btnclass($int){
if($int === 'skip'){
return '';
}
if($int == 1){
return 'btn-success';
}
if($int == 0){
return 'btn-warning';
}
if($int == -1){
return 'btn-danger';
}
}
function similarity_index($my, $hsg, $emph){
$max = max(sizeof($my), sizeof($hsg));
$pointvector = Array();
/* my = skip: skip / skip
* my != skip && hsg = skip: +0 / +0
* |my - hsg| = 0: +2 / +4
* |my - hsg| = 1: +1 / +2
* |my - hsg| = 2: +0 / +0
*/
for($i = 0; $i < $max; $i = $i + 1){
$pointvector[$i] = 0;
if($my[$i] === 'skip'){continue;}
elseif(!('skip' === $my[$i]) and $hsg[$i] === 'skip'){$pointvector[$i] = 0;}
else{ $pointvector[$i] = 2-abs($my[$i]-$hsg[$i]);}
}
$pointvector = vec_mul($pointvector, $emph);
return vectorsum($pointvector);
}
function vectorsum($vec){
$sum = 0;
for($i = 0; $i < sizeof($vec); $i = $i + 1){
$sum = $sum + $vec[$i];
}
return $sum;
}
function vec_mul($a, $b){
if(sizeof($a) != sizeof($b)){
echo 'vector dimensions do not match|'.sizeof($a).'|'.sizeof($b).'
';
} else {
for($i = 0; $i < sizeof($a); $i = $i + 1){
$a[$i] = $a[$i] * $b[$i];
}
return $a;
}
}
function vec_mul2($a, $b){
if(sizeof($a) != sizeof($b)){
echo 'vector2 dimensions do not match|'.sizeof($a).'|'.sizeof($b).'
';
} else {
$sum = 0;
for($i = 0; $i < sizeof($a); $i = $i + 1){
$sum += $a[$i] * $b[$i];
}
return $sum;
}
}
function vec_abs($a){
$sum = 0;
for($i = 0; $i < sizeof($a); $i++){
$sum += ($a[$i] * $a[$i]);
}
return sqrt($sum);
}
function cosalpha($a, $b){
if(vec_abs($a) * vec_abs($b) == 0){
return 0;
} else {
return vec_mul2($a, $b) / (vec_abs($a) * vec_abs($b));
}
}
function pagitem($i, $curr){
if($i == $curr){
return ''.$i."\n";
} else {
return ''.$i."\n";
}
}
function sort_hsgs($my, $hsg_array, $emph){
$offset = 1/floatval(sizeof($hsg_array));
for($i = 0; $i < sizeof($hsg_array); $i = $i + 1){
$sorted[$i] = (similarity_index($my, $hsg_array[$i]['answers'], $emph)-($i*$offset));
$temp[(string)(similarity_index($my, $hsg_array[$i]['answers'], $emph)-($i*$offset))] = $hsg_array[$i];
}
sort($sorted);
for($i = 0; $i < sizeof($sorted); $i = $i + 1){
$sorted[$i] = $temp[(string)$sorted[$i]];
}
$sorted = rev_arr($sorted);
return $sorted;
}
function rev_arr($arr){
$len = sizeof($arr);
for($i = 0; $i < (($len / 2)); $i = $i + 1){
$temp = $arr[$i];
$arr[$i] = $arr[$len - 1 - $i];
$arr[$len - 1 - $i] = $temp;
}
return $arr;
}
?>