2110      $Radius  = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2130        $RadiusScale = $Radius / $MaxValue;
2166        $TRadius = ( $Radius / $MaxValue ) * $t;
2186        $X = cos($Angle * 3.1418 / 180 ) * $Radius + $XCenter;
2187        $Y = sin($Angle * 3.1418 / 180 ) * $Radius + $YCenter;
2216        $TRadius = ( $Radius / $MaxValue ) * $t;
2245      $Radius  = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2276            $Strength = ( $Radius / $MaxValue ) * $Value;
2307      $Radius      = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2340            $Strength = ( $Radius / $MaxValue ) * $Value;
2379 …function drawBasicPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,…  argument
2432          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius+10) + $XPos;
2435           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+10) + $YPos + 4;
2437           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+4) + $YPos - ($TextHeight/2);
2449          $TopX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos;
2450          $TopY = sin($iAngle * 3.1418 / 180 ) * $Radius + $YPos;
2474      $this->drawCircle($XPos-.5,$YPos-.5,$Radius,$R,$G,$B);
2475      $this->drawCircle($XPos-.5,$YPos-.5,$Radius+.5,$R,$G,$B);
2485 …function drawFlatPieGraphWithShadow($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE…  argument
2487 …taDescription,$XPos+$this->ShadowXDistance,$YPos+$this->ShadowYDistance,$Radius,PIE_NOLABEL,$Splic…
2488 …$this->drawFlatPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius,$DrawLabels,$SpliceDistance,$De…
2492 …function drawFlatPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,$…  argument
2560          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius+10+$SpliceDistance) + $XPos;
2563           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+10+$SpliceDistance) + $YPos + 4;
2565 …      $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+$SpliceDistance+4) + $YPos - ($TextHeight/2);
2583          $PosX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos + $XOffset;
2584          $PosY = sin($iAngle * 3.1418 / 180 ) * $Radius + $YPos + $YOffset;
2617 …function drawPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,$Enha…  argument
2647      $SkewHeight          = ($Radius * $Skew) / 100;
2684          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius + 10)+ $XPos;
2701          $TopX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos;
2897    function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2905      $Step = 90 / ((3.1418 * $Radius)/2);
2909        $X = cos(($i+180)*3.1418/180) * $Radius + $X1 + $Radius;
2910        $Y = sin(($i+180)*3.1418/180) * $Radius + $Y1 + $Radius;
2913        $X = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2914        $Y = sin(($i-90)*3.1418/180) * $Radius + $Y1 + $Radius;
2917        $X = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2918        $Y = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2921        $X = cos(($i+90)*3.1418/180) * $Radius + $X1 + $Radius;
2922        $Y = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2928      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2929      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2930      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2931      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);
2935    function drawFilledRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2943      $Step = 90 / ((3.1418 * $Radius)/2);
2947        $Xi1 = cos(($i+180)*3.1418/180) * $Radius + $X1 + $Radius;
2948        $Yi1 = sin(($i+180)*3.1418/180) * $Radius + $Y1 + $Radius;
2950        $Xi2 = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2951        $Yi2 = sin(($i-90)*3.1418/180) * $Radius + $Y1 + $Radius;
2953        $Xi3 = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2954        $Yi3 = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2956        $Xi4 = cos(($i+90)*3.1418/180) * $Radius + $X1 + $Radius;
2957        $Yi4 = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2959        imageline($this->Picture,$Xi1,$Yi1,$X1+$Radius,$Yi1,$C_Rectangle);
2960        imageline($this->Picture,$X2-$Radius,$Yi2,$Xi2,$Yi2,$C_Rectangle);
2961        imageline($this->Picture,$X2-$Radius,$Yi3,$Xi3,$Yi3,$C_Rectangle);
2962        imageline($this->Picture,$Xi4,$Yi4,$X1+$Radius,$Yi4,$C_Rectangle);
2970      imagefilledrectangle($this->Picture,$X1,$Y1+$Radius,$X2,$Y2-$Radius,$C_Rectangle);
2971      imagefilledrectangle($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y2,$C_Rectangle);
2975      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2976      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2977      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2978      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);