code: private boolean readModule(int row, int column, int numRows, int numColumns) {
      // Adjust the row and column indices based on boundary wrapping
      if (row < 0) {
        row += numRows;
        column += 4 - ((numRows + 4) & 0x07);
      }
      if (column < 0) {
        column += numColumns;
        row += 4 - ((numColumns + 4) & 0x07);
      }
      readMappingMatrix.set(column, row);
      return mappingBitMatrix.get(column, row);
    }
docs: <p>Reads a bit of the mapping matrix accounting for boundary wrapping.</p>
  
  @param row Row to read in the mapping matrix
  @param column Column to read in the mapping matrix
  @param numRows Number of rows in the mapping matrix
  @param numColumns Number of columns in the mapping matrix
  @return value of the given bit in the mapping matrix