@ 2014-09-16T19:09:19Z <?php
class DrawConnector
{
var $x0, $y0;
var $R1;
var $recx, $recy;
//var $img;
function __construct($img, $x0, $y0, $R1, $recx, $recy)
{
//$this -> img = $img;
$this -> x0 = $x0;
$this -> y0 = $y0;
$this -> R1 = $R1;
$this -> recx = $recx;
$this -> recy = $recy;
}
function __draw($alpha1, $alpha2, $color)
{
$img = @ImageCreate (400, 400);
$color = ImageColorAllocate ($img, 233, 0, 0);
$blue = imagecolorallocate($img, 0, 0, 255);
$alpha_delta = $alpha2 - $alpha1;
$x1_0 = sin($alpha1) * $this -> R1;
$y1_0 = cos($alpha1) * $this -> R1;
$x2_0 = sin($alpha2) * $this -> R1;
$y2_0 = cos($alpha2) * $this -> R1;
$l = sqrt(($x2_0 - $x1_0) ^ 2 + ($y2_0 -$y1_0) ^ 2);
If ($alpha_delta == pi()) {
imageline($img, ($this -> x0 + ('1' - $this -> recx / $this -> R1 * '1.2') * $x1_0), ($this -> y0 + ('1' - $this -> recx / $this -> R1 * '1.2') * $y1_0), ($this -> x0 + ('1' - $this -> recx / $this -> R1 * '1.2') * $x2_0), ($this -> y0 + ('1' - $this -> recx / $this -> R1 * '1.2') * $y2_0), $color);
} Else
{
$beta = ($alpha1 + $alpha2) / 2;
$R1_kurz = $this -> R1 - $this -> recx * 1.2;
$cx = sin($alpha1 + ($alpha2 - $alpha1) / 2) * $R1_kurz / cos(($alpha2 - $alpha1) / 2) + $this -> x0;
$cy = cos($alpha1 + ($alpha2 - $alpha1) / 2) * $R1_kurz / cos(($alpha2 - $alpha1) / 2) + $this -> y0;
$R2 = tan(($alpha2 - $alpha1) / 2) * $this -> R1;
$R2_kurz = tan(($alpha2 - $alpha1) / 2) * $R1_kurz;
$gamma = asin(($l / 2) / $R2);
imagearc($img, '100', '100', '50', '50', '20', '60', $color);
$cxx=$cx - $R2_kurz;
$cyy=$cy - $R2_kurz;
$R2_arc=$R2_kurz * '2';
$alpha_start=(-$gamma - $beta) / pi() * 180 - 90;
$alpha_ende=($gamma - $beta) / pi() * 180;
echo $cxx;
echo $cyy;
echo $R2;
echo $alpha_start;
echo $alpha_ende;
//imagearc($img, $cxx, $cyy, $R2_arc, $R2_arc, $alpha_start, $alpha_ende, $color);
header( "Content-type: image/png" );
imagepng($img);
imagedestroy($img);
}
return null;
}
}
$img = @ImageCreate (400, 400);
$color = ImageColorAllocate ($img, 233, 0, 0);
$blue = imagecolorallocate($img, 0, 0, 255);
imagearc($img, '100', '100', '50', '50', '20', '60', $blue);
//$DrawCon = new DrawConnector($img,'200','200','100','20','20');
//$DrawCon -> __draw($img, '0.1','0.2',$blue);
header( "Content-type: image/png" );
imagepng($img);
imagedestroy($img);
?>
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: Uncaught Error: Call to undefined function ImageCreate() in /in/loEQ0:115
Stack trace:
#0 {main}
thrown in /in/loEQ0 on line 115
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 , 5.1.3 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.2 Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/loEQ0 on line 7
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/loEQ0 on line 9
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/loEQ0 on line 11
Process exited with code 255 . Output for 4.3.0 - 4.3.1 preferences:dark mode live preview
240.91 ms | 401 KiB | 324 Q