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 version ARToolkit class library.
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11 * Copyright (C)2008 R.Iizuka
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13 * This program is free software; you can redistribute it and/or
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14 * modify it under the terms of the GNU General Public License
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15 * as published by the Free Software Foundation; either version 2
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16 * of the License, or (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 framework; if not, write to the Free Software
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25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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27 * For further information please contact.
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28 * http://nyatla.jp/nyatoolkit/
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29 * <airmail(at)ebony.plala.or.jp>
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32 package jp.nyatla.nyartoolkit.nyidmarker.data;
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34 import jp.nyatla.nyartoolkit.nyidmarker.*;
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37 public class NyIdMarkerDataEncoder_RawBit implements INyIdMarkerDataEncoder
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39 private final static int _DOMAIN_ID=0;
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40 private final static int[] _mod_data={7,31,127,511,2047,4095};
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41 public boolean encode(NyIdMarkerPattern i_data,INyIdMarkerData o_dest)
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43 final NyIdMarkerData_RawBit dest=(NyIdMarkerData_RawBit)o_dest;
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44 if(i_data.ctrl_domain!=_DOMAIN_ID){
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48 final int resolution_len=(i_data.model+1);
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49 final int packet_length=(resolution_len*resolution_len)/8+1;
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51 for(int i=0;i<packet_length;i++){
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52 dest.packet[i]=i_data.data[i];
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53 sum+=i_data.data[i];
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56 sum=sum%_mod_data[i_data.model-2];
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58 if(i_data.check!=sum){
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61 dest.length=packet_length;
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64 public INyIdMarkerData createDataInstance()
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66 return new NyIdMarkerData_RawBit();
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