trunk/src/jp/nyatla/nyartoolkit/nyidmarker/data/NyIdMarkerDataEncoder_RawBit.java

   1 package jp.nyatla.nyartoolkit.nyidmarker.data;\r
   2 \r
   3 import jp.nyatla.nyartoolkit.nyidmarker.NyIdMarkerPattern;\r
   4 \r
   5 \r
   6 public class NyIdMarkerDataEncoder_RawBit implements INyIdMarkerDataEncoder\r
   7 {       \r
   8         private final static int _DOMAIN_ID=0;\r
   9         private final static int _mod_data[]={7,31,127,511,2047,4095};\r
  10         public boolean encode(NyIdMarkerPattern i_data,INyIdMarkerData o_dest)\r
  11         {\r
  12                 final NyIdMarkerData_RawBit dest=(NyIdMarkerData_RawBit)o_dest;\r
  13                 if(i_data.ctrl_domain!=_DOMAIN_ID){\r
  14                         return false;\r
  15                 }\r
  16                 //パケット数計算\r
  17                 final int resolution_len=(i_data.model+1);\r
  18                 final int packet_length=(resolution_len*resolution_len)/8+1;\r
  19                 int sum=0;\r
  20                 for(int i=0;i<packet_length;i++){\r
  21                         dest.packet[i]=i_data.data[i];\r
  22                         sum+=i_data.data[i];\r
  23                 }\r
  24                 //チェックドット値計算\r
  25                 sum=sum%_mod_data[i_data.model-2];\r
  26                 //チェックドット比較\r
  27                 if(i_data.check!=sum){\r
  28                         return false;\r
  29                 }\r
  30                 dest.length=packet_length;\r
  31                 return true;\r
  32         }\r
  33         public INyIdMarkerData createDataInstance()\r
  34         {\r
  35                 return new NyIdMarkerData_RawBit();\r
  36         }\r
  37 }\r