wsidata.TileRequest#

class TileRequest(x, y, level, width, height, dsize)#

Bases: NamedTuple

A specification for reading a single tile from the WSI.

Produced by shapes2tiles() to describe how to read each tile from the slide pyramid.

Parameters:

xint: The x-coordinate of the tile’s top-left corner at level 0.
yint: The y-coordinate of the tile’s top-left corner at level 0.
levelint: The pyramid level to read from.
widthint: The width of the region to read, in pixels at the given level.
heightint: The height of the region to read, in pixels at the given level.
dsizetuple of (int, int) or None: Target (width, height) for resizing after read (matches cv2.resize convention). None means no resize needed.