pcwvanbeers/assetmgt
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Manage Products - Initial

Browse Source
This commit is contained in:
“VeLiTi”
2024-09-18 12:07:03 +02:00
parent 0532f93bd9
commit e139b91c30
19 changed files with 1625 additions and 554 deletions
Download Patch File Download Diff File Expand all files Collapse all files

104
assets/functions.php
View File

@@ -1968,20 +1968,20 @@ function changeLogVisual($totals,$details){
$totalcount += $total['total'];
}
//GET SERIALNUMBERS
$url_input = ''; //used to collect serialnumber for onclick event
foreach ($details as $detail){
$url_input .= $detail['serialnumber'].',';
}
$view = '<div style="margin-bottom: 30px;" onclick="location.href=\'index.php?page=equipments&serialnumber='.substr($url_input,0,-1).'\'">
$view = '<div style="margin-bottom: 30px;">
<ul style="width: 100%;max-width:100%" class="chart">
';
foreach ($totals as $total){
$height = ($total['total'] / $totalcount) * 100;
$title = $total['DoW'].'/'.$total['WoW'];
$view .='<li style="text-align:center;">' . $total['total'] . '<span style="height:' . $height . '%" title="' . $title . '"></span></li>';
foreach ($totals as $total){
//GET SERIALNUMBERS
$url_input = ''; //used to collect serialnumber for onclick event
foreach ($details as $detail){
if ($detail['WoW'] == $total['WoW'] && $detail['DoW'] == $total['DoW']){
$url_input .= $detail['serialnumber'].',';
}
}
$height = ($total['total'] / $totalcount) * 100;
$title = $total['DoW'].'/'.$total['WoW'];
$view .='<li style="text-align:center;" onclick="location.href=\'index.php?page=equipments&serialnumber='.substr($url_input,0,-1).'\'">' . $total['total'] . '<span style="height:' . $height . '%" title="' . $title . '"></span></li>';
}
$view .='</ul></div>';
@@ -2228,4 +2228,84 @@ $messages = $stmt->fetchAll(PDO::FETCH_ASSOC);
//Excute Query
$stmt->execute();
}
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
// ML data preparations
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
function traintotalMeasurement($messages){
//total measurement internal array
$total_measurement = [];
foreach ($messages as $message){
//Cleanup input array
$dataset = json_decode($message['description'],true);
$dataset = $dataset["doubletestvalues"];
foreach ($dataset as $measure){
//Filter out correct measurements
if ($measure['pass'] === true){
$measurementid = $message['equipmentid'].'-'.$message['rowID'];
$total_measurement[$measure['name']][$measurementid] = $measure['measure'];
}
}
}
return $total_measurement;
}
function statisticalAnalyses($total_measurement){
//result array
$total_results = [];
//STATISTICAL ANALYSES INTERNAL ARRAY
foreach ($total_measurement as $key => $value){
$average = $total_results[$key]['average'] = average($value);
$median = $total_results[$key]['median'] = calculateMedian($value);
$stdev = $total_results[$key]['stdev'] = standDeviation($value);
$total_results[$key]['n'] = count($value);
//GET STDEV -/+
$total_results[$key]['stdev-1'] = $average - $stdev;
$total_results[$key]['stdev+1'] = $average + $stdev;
$total_results[$key]['stdev-2'] = $average - (2*$stdev);
$total_results[$key]['stdev+2'] = $average + (2*$stdev);
$total_results[$key]['stdev-3'] = $average - (3*$stdev);
$total_results[$key]['stdev+3'] = $average + (3*$stdev);
}
return $total_results;
}
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Main statiscal functions for ML
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++
function standDeviation($arr)
{
$num_of_elements = count($arr);
$variance = 0.0;
// Calculate mean using array_sum() method
$average = array_sum($arr) / $num_of_elements;
foreach($arr as $i)
{
// Sum of squares of differences between all numbers and means.
$variance += pow(($i - $average), 2);
}
return (float)sqrt($variance / $num_of_elements);
}
function average($arr)
{
$num_of_elements = count($arr);
$average = array_sum($arr) / $num_of_elements;
return $average;
}
function calculateMedian($array) {
if (empty($array)) {
return null;
} else {
sort($array);
$lowMiddle = $array[floor((count($array) - 1) / 2)];
$highMiddle = $array[ceil((count($array) - 1) / 2)];
return ($lowMiddle + $highMiddle) / 2;
}
}