double edgeDetection7(DataAccessor pSrcAcc, int row, int col, int rowSize, int colSize)
   {
      int prevCol = std::max(col - 1, 0);
      int prevRow = std::max(row - 1, 0);
      int nextCol = std::min(col + 1, colSize - 1);
      int nextRow = std::min(row + 1, rowSize - 1);

	  int prevCol1 = std::max(col-2,0);
	  int prevRow1= std::max(row-2,0);
	  int nextCol1= std::min(col+2,colSize-1);
	  int nextRow1= std::min(row+2,rowSize-1);

	  pSrcAcc->toPixel(prevRow1, prevCol1);
      int row1col1 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow1, prevCol);
      int row1col2 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow1, col);
      int row1col3 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow1, nextCol);
      int row1col4 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow1, nextCol1);
      int row1col5 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow, prevCol1);
      int row2col1 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow, prevCol);
      int row2col2 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow, col);
      int row2col3 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow, nextCol);
      int row2col4 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(prevRow, nextCol1);
      int row2col5 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(row, prevCol1);
      int row3col1 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(row, prevCol);
      int row3col2 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(row, col);
      int row3col3 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(row, nextCol);
      int row3col4 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(row, nextCol1);
      int row3col5 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(nextRow, prevCol1);
      int row4col1 = pSrcAcc->getColumnAsInteger();

	  pSrcAcc->toPixel(nextRow, prevCol);
      int row4col2 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow, col);
      int row4col3 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow, nextCol);
      int row4col4 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow, nextCol1);
      int row4col5 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow1, prevCol1);
      int row5col1 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow1, prevCol);
      int row5col2 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow1, col);
      int row5col3 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow1, nextCol);
      int row5col4 = pSrcAcc->getColumnAsInteger();

      pSrcAcc->toPixel(nextRow1, nextCol1);
      int row5col5 = pSrcAcc->getColumnAsInteger();

	   int g = row1col1 + row1col2 + row1col3 + row1col4 + row1col5 + row2col1 + row2col2 + row2col3 + row2col4
		         + row2col5 + row3col1 + row3col2 + 24*row3col3 + row3col4 + row3col5 + row4col1 + row4col2 + row4col3
				 + row4col4 + row4col5 + row5col1 + row5col2 + row5col3 + row5col4 + row5col5;


	    double value = g/159.0;

		return value;

      
   };