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Java example source code file (Cell.java)
The Cell.java Java example source code/* * * * Copyright 2015 Skymind,Inc. * * * * Licensed 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. * */ package org.deeplearning4j.clustering.quadtree; import org.nd4j.linalg.api.ndarray.INDArray; import java.io.Serializable; /** * A cell representing a bounding box forthe quad tree * @author Adam Gibson */ public class Cell implements Serializable { private double x,y,hw,hh; public Cell(double x, double y, double hw, double hh) { this.x = x; this.y = y; this.hw = hw; this.hh = hh; } /** * Whether the given point is contained * within this cell * @param point the point to check * @return true if the point is contained, false otherwise */ public boolean containsPoint(INDArray point) { double first = point.getDouble(0), second = point.getDouble(1); return x - hw <= first && x + hw >= first && y - hh <= second && y + hh >= second; } @Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof Cell)) return false; Cell cell = (Cell) o; if (Double.compare(cell.hh, hh) != 0) return false; if (Double.compare(cell.hw, hw) != 0) return false; if (Double.compare(cell.x, x) != 0) return false; return Double.compare(cell.y, y) == 0; } @Override public int hashCode() { int result; long temp; temp = Double.doubleToLongBits(x); result = (int) (temp ^ (temp >>> 32)); temp = Double.doubleToLongBits(y); result = 31 * result + (int) (temp ^ (temp >>> 32)); temp = Double.doubleToLongBits(hw); result = 31 * result + (int) (temp ^ (temp >>> 32)); temp = Double.doubleToLongBits(hh); result = 31 * result + (int) (temp ^ (temp >>> 32)); return result; } public double getX() { return x; } public void setX(double x) { this.x = x; } public double getY() { return y; } public void setY(double y) { this.y = y; } public double getHw() { return hw; } public void setHw(double hw) { this.hw = hw; } public double getHh() { return hh; } public void setHh(double hh) { this.hh = hh; } } Other Java examples (source code examples)Here is a short list of links related to this Java Cell.java source code file: |
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