setAxisName(0,"Strength"); for($i=0;$i<=720;$i=$i+20) { $MyData->addPoints(cos(deg2rad($i))*100,"Probe 1"); } /* Create the pChart object */ $myPicture = new pImage(847,304,$MyData); $myPicture->drawGradientArea(0,0,847,304,DIRECTION_VERTICAL,array("StartR"=>47,"StartG"=>47,"StartB"=>47,"EndR"=>17,"EndG"=>17,"EndB"=>17,"Alpha"=>100)); $myPicture->drawGradientArea(0,250,847,304,DIRECTION_VERTICAL,array("StartR"=>47,"StartG"=>47,"StartB"=>47,"EndR"=>27,"EndG"=>27,"EndB"=>27,"Alpha"=>100)); $myPicture->drawLine(0,249,847,249,array("R"=>0,"G"=>0,"B"=>0)); $myPicture->drawLine(0,250,847,250,array("R"=>70,"G"=>70,"B"=>70)); /* Add a border to the picture */ $myPicture->drawRectangle(0,0,846,303,array("R"=>204,"G"=>204,"B"=>204)); /* Write the picture title */ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6)); $myPicture->drawText(423,14,"Cyclic magnetic field strength",array("R"=>255,"G"=>255,"B"=>255,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE)); /* Define the chart area */ $myPicture->setGraphArea(58,27,816,228); /* Draw a rectangle */ $myPicture->drawFilledRectangle(58,27,816,228,array("R"=>0,"G"=>0,"B"=>0,"Dash"=>TRUE,"DashR"=>0,"DashG"=>51,"DashB"=>51,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0)); /* Turn on shadow computing */ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20)); /* Draw the scale */ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255)); $ScaleSettings = array("XMargin"=>4,"DrawSubTicks"=>TRUE,"GridR"=>255,"GridG"=>255,"GridB"=>255,"AxisR"=>255,"AxisG"=>255,"AxisB"=>255,"GridAlpha"=>30,"CycleBackground"=>TRUE); $myPicture->drawScale($ScaleSettings); /* Define the visual thresholds */ $Threshold = ""; $Threshold[] = array("Min"=>-100,"Max"=>-35,"R"=>117,"G"=>140,"B"=>240,"Alpha"=>40); $Threshold[] = array("Min"=>-35,"Max"=>35,"R"=>240,"G"=>232,"B"=>20,"Alpha"=>60); $Threshold[] = array("Min"=>35,"Max"=>100,"R"=>240,"G"=>121,"B"=>20,"Alpha"=>80); /* Draw the spline chart */ $myPicture->drawFilledSplineChart(array("Threshold"=>$Threshold)); /* Write the chart boundaries */ $BoundsSettings = array("MaxDisplayR"=>237,"MaxDisplayG"=>23,"MaxDisplayB"=>48,"MinDisplayR"=>23,"MinDisplayG"=>144,"MinDisplayB"=>237); $myPicture->writeBounds(BOUND_BOTH,$BoundsSettings); /* Write the 0 line */ $myPicture->drawThreshold(0,array("WriteCaption"=>TRUE)); /* Write the chart legend */ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255)); $myPicture->drawLegend(560,266,array("Style"=>LEGEND_NOBORDER)); /* Write the 1st data series statistics */ $Settings = array("R"=>188,"G"=>224,"B"=>46,"Align"=>TEXT_ALIGN_BOTTOMLEFT); $myPicture->drawText(620,270,"Max : ".ceil($MyData->getMax("Probe 1")),$Settings); $myPicture->drawText(680,270,"Min : ".ceil($MyData->getMin("Probe 1")),$Settings); $myPicture->drawText(740,270,"Avg : ".ceil($MyData->getSerieAverage("Probe 1")),$Settings); /* Write the 2nd data series statistics */ $Settings = array("R"=>224,"G"=>100,"B"=>46,"Align"=>TEXT_ALIGN_BOTTOMLEFT); $myPicture->drawText(620,283,"Max : ".ceil($MyData->getMax("Probe 2")),$Settings); $myPicture->drawText(680,283,"Min : ".ceil($MyData->getMin("Probe 2")),$Settings); $myPicture->drawText(740,283,"Avg : ".ceil($MyData->getSerieAverage("Probe 2")),$Settings); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.drawFilledSplineChart.png"); ?>