/**
* Draw a scatter spline chart
* @param array $Format
*/
public function drawScatterSplineChart(array $Format = array())
{
$Data = $this->pDataObject->getData();
$RecordImageMap = isset($Format["RecordImageMap"]) ? $Format["RecordImageMap"] : false;
$ImageMapTitle = isset($Format["ImageMapTitle"]) ? $Format["ImageMapTitle"] : null;
$ImageMapPlotSize = isset($Format["ImageMapPlotSize"]) ? $Format["ImageMapPlotSize"] : 10;
foreach ($Data["ScatterSeries"] as $Key => $Series) {
if ($Series["isDrawable"] == true) {
$SerieX = $Series["X"];
$SerieValuesX = $Data["Series"][$SerieX]["Data"];
$SerieXAxis = $Data["Series"][$SerieX]["Axis"];
$SerieY = $Series["Y"];
$SerieValuesY = $Data["Series"][$SerieY]["Data"];
$SerieYAxis = $Data["Series"][$SerieY]["Axis"];
$Ticks = $Series["Ticks"];
$Weight = $Series["Weight"];
if ($ImageMapTitle == null) {
$Description = sprintf("%s / %s", $Data["Series"][$Series["X"]]["Description"], $Data["Series"][$Series["Y"]]["Description"]);
} else {
$Description = $ImageMapTitle;
}
$PosArrayX = $this->getPosArray($SerieValuesX, $SerieXAxis);
if (!is_array($PosArrayX)) {
$Value = $PosArrayX;
$PosArrayX = array();
$PosArrayX[0] = $Value;
}
$PosArrayY = $this->getPosArray($SerieValuesY, $SerieYAxis);
if (!is_array($PosArrayY)) {
$Value = $PosArrayY;
$PosArrayY = array();
$PosArrayY[0] = $Value;
}
$SplineSettings = array("R" => $Series["Color"]["R"], "G" => $Series["Color"]["G"], "B" => $Series["Color"]["B"], "Alpha" => $Series["Color"]["Alpha"]);
if ($Ticks != 0) {
$SplineSettings["Ticks"] = $Ticks;
}
if ($Weight != 0) {
$SplineSettings["Weight"] = $Weight;
}
$LastX = VOID;
$LastY = VOID;
$WayPoints = array();
$Forces = array();
foreach ($PosArrayX as $Key => $Value) {
$X = $Value;
$Y = $PosArrayY[$Key];
$Force = $this->pChartObject->getLength($LastX, $LastY, $X, $Y) / 5;
if ($X != VOID && $Y != VOID) {
$RealValue = sprintf("%s / %s", round($Data["Series"][$Series["X"]]["Data"][$Key], 2), round($Data["Series"][$Series["Y"]]["Data"][$Key], 2));
if ($RecordImageMap) {
$this->pChartObject->addToImageMap("CIRCLE", sprintf("%s,%s,%s", floor($X), floor($Y), $ImageMapPlotSize), $this->pChartObject->toHTMLColor($Series["Color"]["R"], $Series["Color"]["G"], $Series["Color"]["B"]), $Description, $RealValue);
}
}
if ($X != VOID && $Y != VOID) {
$WayPoints[] = array($X, $Y);
$Forces[] = $Force;
}
if ($Y == VOID || $X == VOID) {
$SplineSettings["Forces"] = $Forces;
$this->pChartObject->drawSpline($WayPoints, $SplineSettings);
$WayPoints = array();
$Forces = array();
}
$LastX = $X;
$LastY = $Y;
}
$SplineSettings["Forces"] = $Forces;
$this->pChartObject->drawSpline($WayPoints, $SplineSettings);
}
}
}
