139 …public function drawRoundedRectangle(Point $point1, Point $point2, $radius, Color $color, $lineWid…  argument
143 			$X = cos ( ($i + 180) * M_PI / 180 ) * $radius + $point1->getX() + $radius;
144 			$Y = sin ( ($i + 180) * M_PI / 180 ) * $radius + $point1->getY() + $radius;
148 			$Y = sin ( ($i - 90) * M_PI / 180 ) * $radius + $point1->getY() + $radius;
155 			$X = cos ( ($i + 90) * M_PI / 180 ) * $radius + $point1->getX() + $radius;
160 		$X1 = $point1->getX() - .2;
161 		$Y1 = $point1->getY() - .2;
197 	function drawFilledRoundedRectangle(Point $point1, Point $point2, $radius,  argument
206 				+ $point1->getX() 
210 				+ $point1->getY() 
218 				+ $point1->getY()
230 				+ $point1->getX()
239 					  $point1->getX() + $radius, $Yi1,
253 					  $point1->getX() + $radius, $Yi4,
271 							 $point1->getX(), $point1->getY() + $radius,
276 							 $point1->getX() + $radius, $point1->getY(),
280 		$X1 = $point1->getX() - .2;
281 		$Y1 = $point1->getY() - .2;
311 …public function drawLine(Point $point1, Point $point2, Color $color, $lineWidth, $lineDotSize, Sha…  argument
313 			$this->drawDottedLine($point1,
322 		$Distance = $point1->distanceFrom($point2);
325 		$XStep = ($point2->getX() - $point1->getX()) / $Distance;
326 		$YStep = ($point2->getY() - $point1->getY()) / $Distance;
329 			$X = $i * $XStep + $point1->getX();
330 			$Y = $i * $YStep + $point1->getY();
349 …public function drawDottedLine(Point $point1, Point $point2, $dotSize, $lineWidth, Color $color, S…  argument
350 		$Distance = $point1->distanceFrom($point2);
352 		$XStep = ($point2->getX() - $point1->getX()) / $Distance;
353 		$YStep = ($point2->getY() - $point1->getY()) / $Distance;
357 			$X = $i * $XStep + $point1->getX();
358 			$Y = $i * $YStep + $point1->getY();