2085      $Radius  = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2105        $RadiusScale = $Radius / $MaxValue;
2141        $TRadius = ( $Radius / $MaxValue ) * $t;
2161        $X = cos($Angle * 3.1418 / 180 ) * $Radius + $XCenter;
2162        $Y = sin($Angle * 3.1418 / 180 ) * $Radius + $YCenter;
2191        $TRadius = ( $Radius / $MaxValue ) * $t;
2220      $Radius  = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2251            $Strength = ( $Radius / $MaxValue ) * $Value;
2282      $Radius      = ( $this->GArea_Y2 - $this->GArea_Y1 ) / 2 - $BorderOffset;
2315            $Strength = ( $Radius / $MaxValue ) * $Value;
2354 …function drawBasicPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,…  argument
2407          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius+10) + $XPos;
2410           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+10) + $YPos + 4;
2412           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+4) + $YPos - ($TextHeight/2);
2424          $TopX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos;
2425          $TopY = sin($iAngle * 3.1418 / 180 ) * $Radius + $YPos;
2449      $this->drawCircle($XPos-.5,$YPos-.5,$Radius,$R,$G,$B);
2450      $this->drawCircle($XPos-.5,$YPos-.5,$Radius+.5,$R,$G,$B);
2460 …function drawFlatPieGraphWithShadow($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE…  argument
2462 …taDescription,$XPos+$this->ShadowXDistance,$YPos+$this->ShadowYDistance,$Radius,PIE_NOLABEL,$Splic…
2463 …$this->drawFlatPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius,$DrawLabels,$SpliceDistance,$De…
2467 …function drawFlatPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,$…  argument
2535          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius+10+$SpliceDistance) + $XPos;
2538           $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+10+$SpliceDistance) + $YPos + 4;
2540 …      $TY = sin(($TAngle) * 3.1418 / 180 ) * ($Radius+$SpliceDistance+4) + $YPos - ($TextHeight/2);
2558          $PosX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos + $XOffset;
2559          $PosY = sin($iAngle * 3.1418 / 180 ) * $Radius + $YPos + $YOffset;
2592 …function drawPieGraph($Data,$DataDescription,$XPos,$YPos,$Radius=100,$DrawLabels=PIE_NOLABEL,$Enha…  argument
2622      $SkewHeight          = ($Radius * $Skew) / 100;
2659          $TX = cos(($TAngle) * 3.1418 / 180 ) * ($Radius + 10)+ $XPos;
2676          $TopX = cos($iAngle * 3.1418 / 180 ) * $Radius + $XPos;
2872    function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2880      $Step = 90 / ((3.1418 * $Radius)/2);
2884        $X = cos(($i+180)*3.1418/180) * $Radius + $X1 + $Radius;
2885        $Y = sin(($i+180)*3.1418/180) * $Radius + $Y1 + $Radius;
2888        $X = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2889        $Y = sin(($i-90)*3.1418/180) * $Radius + $Y1 + $Radius;
2892        $X = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2893        $Y = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2896        $X = cos(($i+90)*3.1418/180) * $Radius + $X1 + $Radius;
2897        $Y = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2903      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2904      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2905      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2906      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);
2910    function drawFilledRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$R,$G,$B)  argument
2918      $Step = 90 / ((3.1418 * $Radius)/2);
2922        $Xi1 = cos(($i+180)*3.1418/180) * $Radius + $X1 + $Radius;
2923        $Yi1 = sin(($i+180)*3.1418/180) * $Radius + $Y1 + $Radius;
2925        $Xi2 = cos(($i-90)*3.1418/180) * $Radius + $X2 - $Radius;
2926        $Yi2 = sin(($i-90)*3.1418/180) * $Radius + $Y1 + $Radius;
2928        $Xi3 = cos(($i)*3.1418/180) * $Radius + $X2 - $Radius;
2929        $Yi3 = sin(($i)*3.1418/180) * $Radius + $Y2 - $Radius;
2931        $Xi4 = cos(($i+90)*3.1418/180) * $Radius + $X1 + $Radius;
2932        $Yi4 = sin(($i+90)*3.1418/180) * $Radius + $Y2 - $Radius;
2934        imageline($this->Picture,$Xi1,$Yi1,$X1+$Radius,$Yi1,$C_Rectangle);
2935        imageline($this->Picture,$X2-$Radius,$Yi2,$Xi2,$Yi2,$C_Rectangle);
2936        imageline($this->Picture,$X2-$Radius,$Yi3,$Xi3,$Yi3,$C_Rectangle);
2937        imageline($this->Picture,$Xi4,$Yi4,$X1+$Radius,$Yi4,$C_Rectangle);
2945      imagefilledrectangle($this->Picture,$X1,$Y1+$Radius,$X2,$Y2-$Radius,$C_Rectangle);
2946      imagefilledrectangle($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y2,$C_Rectangle);
2950      $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$R,$G,$B);
2951      $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$R,$G,$B);
2952      $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$R,$G,$B);
2953      $this->drawLine($X1,$Y2-$Radius,$X1,$Y1+$Radius,$R,$G,$B);