code: def B(self):
          '''
          Point whose coordinates are (maxX,minY,origin.z), Point.
          '''
          return Point(self.maxX, self.minY, self.origin.zf B(self):
          '''
          Point whose coordinates are (maxX,minY,origin.z), Point.
          '''
          return Point(self.maxX, self.minY, self.origin.z)
docs: Point whose coordinates are (maxX,minY,origin.z), Point.