1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | <?php /* CAT:Spring chart */ /* pChart library inclusions */ include("../class/pData.class.php"); include("../class/pDraw.class.php"); include("../class/pSpring.class.php"); include("../class/pImage.class.php"); /* Create the pChart object */ $myPicture = new pImage(600,600); /* Draw the background */ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107); $myPicture->drawFilledRectangle(0,0,600,600,$Settings); /* Overlay with a gradient */ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50); $myPicture->drawGradientArea(0,0,600,600,DIRECTION_VERTICAL,$Settings); $myPicture->drawGradientArea(0,0,600,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>80)); /* Add a border to the picture */ $myPicture->drawRectangle(0,0,599,599,array("R"=>0,"G"=>0,"B"=>0)); /* Write the picture title */ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6)); $myPicture->drawText(10,13,"pSpring - Draw spring charts",array("R"=>255,"G"=>255,"B"=>255)); /* Set the graph area boundaries*/ $myPicture->setGraphArea(20,20,580,580); /* Set the default font properties */ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80)); /* Enable shadow computing */ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10)); /* Create the pSpring object */ $SpringChart = new pSpring(); /* Set the default parameters for newly added nodes */ $SpringChart->setNodeDefaults(array("FreeZone"=>70)); /* Create 11 random nodes */ for($i=0;$i<=10;$i++) { $Connections = ""; $RdCx = rand(0,1); for($j=0;$j<=$RdCx;$j++) { $RandCx = rand(0,10); if ( $RandCx != $j ) { $Connections[] = $RandCx; } } $SpringChart->addNode($i,array("Name"=>"Node ".$i,"Connections"=>$Connections)); } /* Draw the spring chart */ $Result = $SpringChart->drawSpring($myPicture,array("DrawQuietZone"=>TRUE,"Algorithm"=>ALGORITHM_CIRCULAR,"RingSize"=>100)); //WEIGHTED /* Output the statistics */ // print_r($Result); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.spring.complex.png"); ?> |