docs: def tileBounds(self, zoom, tileCol, tileRow):
          "Returns the bounds of a tile in LV03 (EPSG:21781)"
          assert zoom in range(0, len(self.RESOLUTIONS))
  
          # 0,0 at top left: y axis down and x axis right
          tileSize = self.tileSize(zoom)
          minX = self.MINX + tileCol * tileSize
          maxX = self.MINX + (tileCol + 1) * tileSize
          if self.originCorner == 'bottom-left':
              minY = self.MINY + tileRow * tileSize
              maxY = self.MINY + (tileRow + 1) * tileSize
          elif self.originCorner == 'top-left':
              minY = self.MAXY - (tileRow + 1) * tileSize
              maxY = self.MAXY - tileRow * tileSize
          return [minX, minY, maxX, maxY]