2 * PROJECT: NyARToolkit
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3 * --------------------------------------------------------------------------------
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4 * This work is based on the original ARToolKit developed by
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7 * HITLab, University of Washington, Seattle
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8 * http://www.hitl.washington.edu/artoolkit/
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10 * The NyARToolkit is Java edition ARToolKit class library.
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11 * Copyright (C)2008-2009 Ryo Iizuka
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13 * This program is free software: you can redistribute it and/or modify
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14 * it under the terms of the GNU General Public License as published by
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15 * the Free Software Foundation, either version 3 of the License, or
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16 * (at your option) any later version.
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18 * This program is distributed in the hope that it will be useful,
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19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 * GNU General Public License for more details.
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23 * You should have received a copy of the GNU General Public License
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24 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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26 * For further information please contact.
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27 * http://nyatla.jp/nyatoolkit/
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28 * <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp>
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31 package jp.nyatla.nyartoolkit.core.types;
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34 public class NyARDoublePoint2d
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43 public static NyARDoublePoint2d[] createArray(int i_number)
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45 NyARDoublePoint2d[] ret=new NyARDoublePoint2d[i_number];
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46 for(int i=0;i<i_number;i++)
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48 ret[i]=new NyARDoublePoint2d();
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52 public static NyARDoublePoint2d[][] create2dArray(int i_length_x,int i_length_y)
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54 NyARDoublePoint2d[][] ret=new NyARDoublePoint2d[i_length_y][i_length_x];
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55 for(int i=0;i<i_length_y;i++)
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57 for(int i2=0;i2<i_length_x;i2++)
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59 ret[i][i2]=new NyARDoublePoint2d();
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64 public NyARDoublePoint2d()
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70 public NyARDoublePoint2d(double i_x,double i_y)
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76 public NyARDoublePoint2d(NyARDoublePoint2d i_src)
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82 public NyARDoublePoint2d(NyARIntPoint2d i_src)
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84 this.x=(double)i_src.x;
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85 this.y=(double)i_src.y;
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88 public void setValue(NyARDoublePoint2d i_src)
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94 public void setValue(NyARIntPoint2d i_src)
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96 this.x=(double)i_src.x;
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97 this.y=(double)i_src.y;
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101 * 格納値をベクトルとして、距離を返します。
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104 public double dist()
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106 return Math.sqrt(this.x*this.x+this.y+this.y);
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