Heuristic ranking analysis
[contractdashboard.git] / heuristics / viewHeuristicsColormap.php
blob:a/heuristics/viewHeuristicsColormap.php -> blob:b/heuristics/viewHeuristicsColormap.php
<?php <?php
include_once("../lib/common.inc.php"); include_once("../lib/common.inc.php");
  echo '<style>
  div {
  padding: 5px;
  display: inline-block;
  }
  </style>';
// http://www.herethere.net/~samson/php/color_gradient/color_gradient_generator.php.txt // http://www.herethere.net/~samson/php/color_gradient/color_gradient_generator.php.txt
// return the interpolated value between pBegin and pEnd // return the interpolated value between pBegin and pEnd
function interpolate($pBegin, $pEnd, $pStep, $pMax) function interpolate($pBegin, $pEnd, $pStep, $pMax)
{ {
if ($pBegin < $pEnd) { if ($pBegin < $pEnd) {
return (($pEnd - $pBegin) * ($pStep / $pMax)) + $pBegin; return (($pEnd - $pBegin) * ($pStep / $pMax)) + $pBegin;
} }
else { else {
return (($pBegin - $pEnd) * (1 - ($pStep / $pMax))) + $pEnd; return (($pBegin - $pEnd) * (1 - ($pStep / $pMax))) + $pEnd;
} }
} }
function Gradient($HexFrom, $HexTo, $ColorSteps) function Gradient($HexFrom, $HexTo, $ColorSteps)
{ {
$theColorBegin = hexdec($HexFrom); $theColorBegin = hexdec($HexFrom);
$theColorEnd = hexdec($HexTo); $theColorEnd = hexdec($HexTo);
$theNumSteps = intval($ColorSteps); $theNumSteps = intval($ColorSteps);
$theR0 = ($theColorBegin & 0xff0000) >> 16; $theR0 = ($theColorBegin & 0xff0000) >> 16;
$theG0 = ($theColorBegin & 0x00ff00) >> 8; $theG0 = ($theColorBegin & 0x00ff00) >> 8;
$theB0 = ($theColorBegin & 0x0000ff) >> 0; $theB0 = ($theColorBegin & 0x0000ff) >> 0;
$theR1 = ($theColorEnd & 0xff0000) >> 16; $theR1 = ($theColorEnd & 0xff0000) >> 16;
$theG1 = ($theColorEnd & 0x00ff00) >> 8; $theG1 = ($theColorEnd & 0x00ff00) >> 8;
$theB1 = ($theColorEnd & 0x0000ff) >> 0; $theB1 = ($theColorEnd & 0x0000ff) >> 0;
$GradientColors = array(); $GradientColors = array();
// generate gradient swathe now // generate gradient swathe now
for ($i = 0; $i <= $theNumSteps; $i++) { for ($i = 0; $i <= $theNumSteps; $i++) {
$theR = interpolate($theR0, $theR1, $i, $theNumSteps); $theR = interpolate($theR0, $theR1, $i, $theNumSteps);
$theG = interpolate($theG0, $theG1, $i, $theNumSteps); $theG = interpolate($theG0, $theG1, $i, $theNumSteps);
$theB = interpolate($theB0, $theB1, $i, $theNumSteps); $theB = interpolate($theB0, $theB1, $i, $theNumSteps);
$theVal = ((($theR << 8) | $theG) << 8) | $theB; $theVal = ((($theR << 8) | $theG) << 8) | $theB;
$GradientColors[] = sprintf("%06X", $theVal); $GradientColors[] = sprintf("%06X", $theVal);
} }
return $GradientColors; return $GradientColors;
} }
$Gradients = Gradient("66FF00" , "FF0000" , 10); $Gradients = Gradient("66FF00" , "FF0000" , 10);
$query = "select max(sum) from (SELECT sum(heuristic_value) $query = "select max(sum) from (SELECT sum(heuristic_value)
as sum FROM heuristic_results group by CNID) as a"; as sum FROM heuristic_results group by CNID) as a";
$result = mysql_query($query); $result = mysql_query($query);
$r = mysql_fetch_array($result, MYSQL_BOTH); $r = mysql_fetch_array($result, MYSQL_BOTH);
$maxVal = $r[0]; $maxVal = $r[0];
$query = "SELECT sum(heuristic_value) as sum, CNID $query = "SELECT sum(heuristic_value) as sum, CNID
FROM `heuristic_results` group by CNID order by sum DESC LIMIT 30"; FROM `heuristic_results` group by CNID order by sum DESC LIMIT 300";
$result = mysql_query($query); $result = mysql_query($query);
if (!$result) echo mysql_error().$query; if (!$result) echo mysql_error().$query;
while ($r = mysql_fetch_array($result, MYSQL_BOTH)) { while ($r = mysql_fetch_array($result, MYSQL_BOTH)) {
echo '<span style="background: #'.$Gradients[floor(($r['sum']/$maxVal) * 10)].'; padding: 5px;">'; echo '<div style="background: #'.$Gradients[floor(($r['sum']/$maxVal) * 10)].';">';
echo '<a title="'.$r['sum'].'" href="../displayContract.php?CNID='.$r['CNID'].'">X</a>'; echo '<a title="'.$r['sum'].'" href="../displayContract.php?CNID='.$r['CNID'].'">X</a>';
echo "</span>"; echo "</div>";
} }
   
?> ?>