本文整理匯總了Java中java.awt.geom.Line2D.ptLineDist方法的典型用法代碼示例。如果您正苦於以下問題：Java Line2D.ptLineDist方法的具體用法？Java Line2D.ptLineDist怎麽用？Java Line2D.ptLineDist使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.awt.geom.Line2D的用法示例。
在下文中一共展示了Line2D.ptLineDist方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: addRemoveControlPoint
import java.awt.geom.Line2D; //導入方法依賴的package包/類
/**
* Adds or removes a control point on a specified location
* @param localLocation the local location
*/
public void addRemoveControlPoint (Point localLocation) {
ArrayList<Point> list = new ArrayList<Point> (getControlPoints());
if(!removeControlPoint(localLocation,list,deleteSensitivity)){
Point exPoint=null;int index=0;
for (Point elem : list) {
if(exPoint!=null){
Line2D l2d=new Line2D.Double(exPoint,elem);
if(l2d.ptLineDist(localLocation)<createSensitivity){
list.add(index,localLocation);
break;
}
}
exPoint=elem;index++;
}
}
setControlPoints(list,false);
}
示例2: contains
import java.awt.geom.Line2D; //導入方法依賴的package包/類
/**
* @see ring.gui.vis2.Visel#contains(double, double)
*/
public boolean contains(double x, double y) {
if (shape instanceof QuadCurve2D) {
QuadCurve2D curve = (QuadCurve2D) shape;
return (
Line2D.ptLineDist(
curve.getX1(),
curve.getY1(),
curve.getCtrlX(),
curve.getCtrlY(),
x,
y
) < 5 || Line2D.ptLineDist(
curve.getX2(),
curve.getY2(),
curve.getCtrlX(),
curve.getCtrlY(),
x,
y
) < 5
);
}
return shape.contains(new Point2D.Double(x,y));
}
示例3: distanceFromRunningVector
import java.awt.geom.Line2D; //導入方法依賴的package包/類
public static double distanceFromRunningVector(Location agentLocation, Velocity runningVector, Location object) {
Point2D location = projection(agentLocation);
Point2D runVector = projection(runningVector.normalize());
Line2D running = new Line2D.Double(location, plus(location, runVector));
return running.ptLineDist(projection(object));
}
示例4: contains
import java.awt.geom.Line2D; //導入方法依賴的package包/類
public boolean contains(double x, double y) {
return Line2D.ptLineDist(getX(),getY(),getX2(),getY2(),x,y) < 2;
}