pyvista.ImageData.extent

property ImageData.extent: tuple[int, int, int, int, int, int]

ImageDataの範囲を返すか設定します．

The extent is simply the first and last indices for each of the three axes. It encodes information about the image's offset and dimensions.

例

ImageData を作成し，その範囲を表示します．

>>> import pyvista as pv
>>> grid = pv.ImageData(dimensions=(10, 10, 10))
>>> grid.extent
(0, 9, 0, 9, 0, 9)

>>> grid.extent = (2, 5, 2, 5, 2, 5)
>>> grid.extent
(2, 5, 2, 5, 2, 5)

Note how this also modifies the grid's offset, dimensions, and bounds. Since we use default spacing of 1 here, the bounds match the extent exactly.

>>> grid.offset
(2, 2, 2)

>>> grid.dimensions
(4, 4, 4)

>>> grid.bounds
BoundsTuple(x_min=2.0, x_max=5.0, y_min=2.0, y_max=5.0, z_min=2.0, z_max=5.0)