//************************************************************************
//*																								                       *
//*      **********************計算黑點區域************************      *
//*																								                       *
//************************************************************************
#include "includes.h"

//************************************************************************
//*																								                       *
//*      **********************計算黑點區域************************      *
//*																								                       *
//************************************************************************
void vGetDomain(void)
{
  unsigned char ucRow,ucColumn;
  unsigned char *pucTemp;
  unsigned char ucDomainMin,ucDomainMax;
  unsigned char ucPointState;
  
//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
//區域屬性數組初始化
  for(ucColumn=COLUMN_MIN;ucColumn<COLUMN_MAX;ucColumn++)
  {
    ucPointState=WHITE_POINT;
    for(ucRow=ROW_MIN;ucRow<ROW_MAX;ucRow++)
    {
      pucTemp=puca_BufferProcess+ucRow*IMAGE_COLUMN+ucColumn;
      if(ucPointState==WHITE_POINT)   //如果檢測到白點到黑點的變化
      {                               //則記錄該行號為黑點區域范圍的最小值
        if(*pucTemp==BLACK_POINT)
        {
          ucPointState=BLACK_POINT;
          ucDomainMin=ucRow;
        }
      }
      else
      {
        if(*pucTemp==WHITE_POINT)    //如果檢測到黑點到白點的變化
        {                            //則記錄該行為黑點區域范圍的最大值
          ucPointState=WHITE_POINT;
          ucDomainMax=ucRow;
        }
      }
    }
  }
}