diff options
Diffstat (limited to 'awt/java/awt/geom/Point2D.java')
| -rw-r--r-- | awt/java/awt/geom/Point2D.java | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/awt/java/awt/geom/Point2D.java b/awt/java/awt/geom/Point2D.java deleted file mode 100644 index f7026c8..0000000 --- a/awt/java/awt/geom/Point2D.java +++ /dev/null @@ -1,323 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** - * @author Denis M. Kishenko - * @version $Revision$ - */ - -package java.awt.geom; - -import org.apache.harmony.misc.HashCode; - -/** - * The Class Point2D represents a point whose data is given in high-precision - * values appropriate for graphical operations. - * - * @since Android 1.0 - */ -public abstract class Point2D implements Cloneable { - - /** - * The Class Float is the subclass of Point2D that has all of its data - * values stored with float-level precision. - * - * @since Android 1.0 - */ - public static class Float extends Point2D { - - /** - * The x coordinate. - */ - public float x; - - /** - * The y coordinate. - */ - public float y; - - /** - * Instantiates a new float-valued Point2D with its data set to zero. - */ - public Float() { - } - - /** - * Instantiates a new float-valued Point2D with the specified - * coordinates. - * - * @param x - * the x coordinate. - * @param y - * the y coordinate. - */ - public Float(float x, float y) { - this.x = x; - this.y = y; - } - - @Override - public double getX() { - return x; - } - - @Override - public double getY() { - return y; - } - - /** - * Sets the point's coordinates. - * - * @param x - * the x coordinate. - * @param y - * the y coordinate. - */ - public void setLocation(float x, float y) { - this.x = x; - this.y = y; - } - - @Override - public void setLocation(double x, double y) { - this.x = (float)x; - this.y = (float)y; - } - - @Override - public String toString() { - return getClass().getName() + "[x=" + x + ",y=" + y + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - } - - /** - * The Class Double is the subclass of Point2D that has all of its data - * values stored with double-level precision. - * - * @since Android 1.0 - */ - public static class Double extends Point2D { - - /** - * The x coordinate. - */ - public double x; - - /** - * The y coordinate. - */ - public double y; - - /** - * Instantiates a new double-valued Point2D with its data set to zero. - */ - public Double() { - } - - /** - * Instantiates a new double-valued Point2D with the specified - * coordinates. - * - * @param x - * the x coordinate. - * @param y - * the y coordinate. - */ - public Double(double x, double y) { - this.x = x; - this.y = y; - } - - @Override - public double getX() { - return x; - } - - @Override - public double getY() { - return y; - } - - @Override - public void setLocation(double x, double y) { - this.x = x; - this.y = y; - } - - @Override - public String toString() { - return getClass().getName() + "[x=" + x + ",y=" + y + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - } - - /** - * Instantiates a new Point2D. - */ - protected Point2D() { - } - - /** - * Gets the x coordinate. - * - * @return the x coordinate. - */ - public abstract double getX(); - - /** - * Gets the y coordinate. - * - * @return the y coordinate. - */ - public abstract double getY(); - - /** - * Sets the point's coordinates. - * - * @param x - * the x coordinate. - * @param y - * the y coordinate. - */ - public abstract void setLocation(double x, double y); - - /** - * Sets the point's coordinates by copying them from another point. - * - * @param p - * the point to copy the data from. - */ - public void setLocation(Point2D p) { - setLocation(p.getX(), p.getY()); - } - - /** - * Finds the square of the distance between the two specified points. - * - * @param x1 - * the x coordinate of the first point. - * @param y1 - * the y coordinate of the first point. - * @param x2 - * the x coordinate of the second point. - * @param y2 - * the y coordinate of the second point. - * @return the square of the distance between the two specified points. - */ - public static double distanceSq(double x1, double y1, double x2, double y2) { - x2 -= x1; - y2 -= y1; - return x2 * x2 + y2 * y2; - } - - /** - * Finds the square of the distance between this point and the specified - * point. - * - * @param px - * the x coordinate of the point. - * @param py - * the y coordinate of the point. - * @return the square of the distance between this point and the specified - * point. - */ - public double distanceSq(double px, double py) { - return Point2D.distanceSq(getX(), getY(), px, py); - } - - /** - * Finds the square of the distance between this point and the specified - * point. - * - * @param p - * the other point. - * @return the square of the distance between this point and the specified - * point. - */ - public double distanceSq(Point2D p) { - return Point2D.distanceSq(getX(), getY(), p.getX(), p.getY()); - } - - /** - * Finds the distance between the two specified points. - * - * @param x1 - * the x coordinate of the first point. - * @param y1 - * the y coordinate of the first point. - * @param x2 - * the x coordinate of the second point. - * @param y2 - * the y coordinate of the second point. - * @return the distance between the two specified points. - */ - public static double distance(double x1, double y1, double x2, double y2) { - return Math.sqrt(distanceSq(x1, y1, x2, y2)); - } - - /** - * Finds the distance between this point and the specified point. - * - * @param px - * the x coordinate of the point. - * @param py - * the y coordinate of the point. - * @return the distance between this point and the specified point. - */ - public double distance(double px, double py) { - return Math.sqrt(distanceSq(px, py)); - } - - /** - * Finds the distance between this point and the specified point. - * - * @param p - * the other point. - * @return the distance between this point and the specified point. - */ - public double distance(Point2D p) { - return Math.sqrt(distanceSq(p)); - } - - @Override - public Object clone() { - try { - return super.clone(); - } catch (CloneNotSupportedException e) { - throw new InternalError(); - } - } - - @Override - public int hashCode() { - HashCode hash = new HashCode(); - hash.append(getX()); - hash.append(getY()); - return hash.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (obj == this) { - return true; - } - if (obj instanceof Point2D) { - Point2D p = (Point2D)obj; - return getX() == p.getX() && getY() == p.getY(); - } - return false; - } -} |