Heuristic ranking analysis
Heuristic ranking analysis

--- a/displayContract.php
+++ b/displayContract.php
@@ -28,9 +28,17 @@
 echo "<br>";

 }

 }

-echo '<a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN'.$_REQUEST['CNID'].'"> View original record @ tenders.gov.au</a>';

+echo '<br><a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN'.$_REQUEST['CNID'].'"> View original record @ tenders.gov.au</a><br>';

 

 mysql_free_result($result);

+

+$query = "SELECT * FROM `heuristic_results` where CNID = ".$_REQUEST['CNID'];

+$result = mysql_query($query);

+if (!$result) echo mysql_error().$query;

+while ($r = mysql_fetch_array($result, MYSQL_ASSOC)) {

+	echo "<b>{$r['heuristic_name']}</b>: {$r['heuristic_value']} (raw value: {$r['raw_value']}, mean: {$r['mean']}, stddev: {$r['stddev']})<br>";

+}

+

 include_footer();

 ?>

 

file:a/heuristics/readme.txt (deleted)
--- a/heuristics/readme.txt
+++ /dev/null
@@ -1,11 +1,1 @@
-heuristicResults
-heuristic = BY_DATE...
-value = 0.0
-cnPubDate = 
-lastUpdated = 1/1/1970
-contractNotice =
-agency = 
-supplier =
 
-work out total value by summing value
-

--- a/heuristics/runHeuristics.php
+++ b/heuristics/runHeuristics.php
@@ -1,10 +1,13 @@
 <?php
 include_once("heuristics.inc.php");
+$query = "SELECT *, agency.abn as agencyABN, IF(supplierABN != '',supplierABN,supplierName) as supplierID
+FROM contractnotice JOIN agency ON contractnotice.agencyName=agency.agencyName";
+
 $query = "SELECT *, agency.abn as agencyABN, IF(supplierABN != '',supplierABN,supplierName) as supplierID
 FROM contractnotice JOIN agency ON contractnotice.agencyName=agency.agencyName
 WHERE  DATE(importDate) = (select * from (SELECT DATE(importDate) 
 FROM contractnotice ORDER BY importDate DESC limit 1) alias)";
-$result = mysql_query($query);
+$result = mysql_query($lastimportquery);
 if (!$result) echo mysql_error().$query;
 while ($cn = mysql_fetch_array($result, MYSQL_BOTH)) {
 	//get each new CN from latest update

--- /dev/null
+++ b/heuristics/viewHeuristicsColormap.php
@@ -1,1 +1,54 @@
+<?php    
+  include_once("../lib/common.inc.php");
+// http://www.herethere.net/~samson/php/color_gradient/color_gradient_generator.php.txt
+// return the interpolated value between pBegin and pEnd
+function interpolate($pBegin, $pEnd, $pStep, $pMax)
+{
+	if ($pBegin < $pEnd) {
+		return (($pEnd - $pBegin) * ($pStep / $pMax)) + $pBegin;
+	}
+	else {
+		return (($pBegin - $pEnd) * (1 - ($pStep / $pMax))) + $pEnd;
+	}
+}
+function Gradient($HexFrom, $HexTo, $ColorSteps)
+{
+	$theColorBegin = hexdec($HexFrom);
+	$theColorEnd = hexdec($HexTo);
+	$theNumSteps = intval($ColorSteps);
+	$theR0 = ($theColorBegin & 0xff0000) >> 16;
+	$theG0 = ($theColorBegin & 0x00ff00) >> 8;
+	$theB0 = ($theColorBegin & 0x0000ff) >> 0;
+	$theR1 = ($theColorEnd & 0xff0000) >> 16;
+	$theG1 = ($theColorEnd & 0x00ff00) >> 8;
+	$theB1 = ($theColorEnd & 0x0000ff) >> 0;
+	$GradientColors = array();
+	// generate gradient swathe now
+	for ($i = 0; $i <= $theNumSteps; $i++) {
+		$theR = interpolate($theR0, $theR1, $i, $theNumSteps);
+		$theG = interpolate($theG0, $theG1, $i, $theNumSteps);
+		$theB = interpolate($theB0, $theB1, $i, $theNumSteps);
+		$theVal = ((($theR << 8) | $theG) << 8) | $theB;
+		$GradientColors[] = sprintf("%06X", $theVal);
+	}
+	return $GradientColors;
+}
+$Gradients = Gradient("66FF00" , "FF0000" , 10); 
+  
+$query = "select max(sum) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a";
+$result = mysql_query($query);
+$r = mysql_fetch_array($result, MYSQL_BOTH);
+$maxVal = $r[0];
+  
+$query = "SELECT sum(heuristic_value) as sum, CNID
+FROM `heuristic_results` group by CNID order by sum DESC LIMIT 30";
+$result = mysql_query($query);
+if (!$result) echo mysql_error().$query;
+while ($r = mysql_fetch_array($result, MYSQL_BOTH)) {
+    echo '<span style="background: #'.$Gradients[floor(($r['sum']/$maxVal) * 10)].'; padding: 5px;">';
+    echo '<a title="'.$r['sum'].'" href="../displayContract.php?CNID='.$r['CNID'].'">X</a>';
+    echo "</span>";
+}
 
+?>

--- /dev/null
+++ b/heuristics/viewHeuristicsDistribution.php
@@ -1,1 +1,72 @@
+<?php    
 
+/*// most interesting
+SELECT sum(heuristic_value) as sum, CNID
+FROM `heuristic_results` group by CNID order by sum DESC limit 30
+
+// spread of values
+select floor(sum) as val,count(*) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a group by val*/
+
+ /* CAT:Spline chart */ 
+
+ /* pChart library inclusions */ 
+ include("../lib/pChart2.1.0/class/pData.class.php"); 
+ include("../lib/pChart2.1.0/class/pDraw.class.php"); 
+ include("../lib/pChart2.1.0/class/pImage.class.php"); 
+$labels = Array();
+$values = Array();
+
+  include_once("../lib/common.inc.php");
+$query = "select floor(sum) as val,count(*) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a group by val";
+$result = mysql_query($query);
+if (!$result) echo mysql_error().$query;
+while ($r = mysql_fetch_array($result, MYSQL_BOTH)) {
+    $labels[] = $r[0];
+    $values[] = $r[1];
+}
+
+ /* Create and populate the pData object */ 
+ $MyData = new pData();   
+ $MyData->addPoints($values,"Records"); 
+ $MyData->setAxisName(0,"# of records"); 
+ $MyData->addPoints($labels,"Labels"); 
+ $MyData->setSerieDescription("Labels","Bins"); 
+ $MyData->setAbscissa("Labels"); 
+
+ /* Create the pChart object */ 
+ $myPicture = new pImage(700,230,$MyData); 
+
+ /* Turn of Antialiasing */ 
+ $myPicture->Antialias = FALSE; 
+
+ /* Add a border to the picture */ 
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0)); 
+  
+ /* Write the chart title */  
+ $myPicture->setFontProperties(array("FontName"=>"../lib/pChart2.1.0/fonts/Forgotte.ttf","FontSize"=>11)); 
+ $myPicture->drawText(150,35,"Record distribution",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); 
+
+ /* Set the default font */ 
+ $myPicture->setFontProperties(array("FontName"=>"../lib/pChart2.1.0/fonts/pf_arma_five.ttf","FontSize"=>6)); 
+
+ /* Define the chart area */ 
+ $myPicture->setGraphArea(60,40,650,200); 
+
+ /* Draw the scale */ 
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>0,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings); 
+
+ /* Turn on Antialiasing */ 
+ $myPicture->Antialias = TRUE; 
+
+ /* Draw the line chart */ 
+ $myPicture->drawSplineChart(); 
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL)); 
+
+ /* Render the picture (choose the best way) */ 
+ $myPicture->autoOutput("pictures/example.drawSplineChart.simple.png"); 
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/GPLv3.txt
@@ -1,1 +1,676 @@
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