/* * Copyright (C) 2011-2012 Dr. John Lindsay <jlindsay@uoguelph.ca> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package whitebox.structures; /** * * @author Dr. John Lindsay email: jlindsay@uoguelph.ca */ public class GridCell implements Comparable<GridCell> { public int row; public int col; public double z; public boolean isRGB = false; public double noDataValue; public int layerNum = -1; public GridCell(int Row, int Col, double Z, double NoData, int LayerNum) { row = Row; col = Col; z = Z; noDataValue = NoData; layerNum = LayerNum; } public boolean isValueNoData() { if (z == noDataValue) { return true; } else { return false; } } @Override public int compareTo(GridCell cell) { final int BEFORE = -1; final int EQUAL = 0; final int AFTER = 1; if (this.z < cell.z) { return BEFORE; } else if (this.z > cell.z) { return AFTER; } if (this.row < cell.row) { return BEFORE; } else if (this.row > cell.row) { return AFTER; } if (this.col < cell.col) { return BEFORE; } else if (this.col > cell.col) { return AFTER; } return EQUAL; } }