[Bug]: Tiler

[AntiLibrary5]

Describe the bug

With anomalib v1.2

where looking into the init of Tiler:

    def __init__(
        self,
        tile_size: int | Sequence,
        stride: int | Sequence | None = None,
        remove_border_count: int = 0,
        mode: ImageUpscaleMode = ImageUpscaleMode.PADDING,
    ) -> None:
        self.tile_size_h, self.tile_size_w = self.validate_size_type(tile_size)
        self.random_tile_count = 4

        if stride is not None:
            self.stride_h, self.stride_w = self.validate_size_type(stride)

        self.remove_border_count = remove_border_count
        self.overlapping = not (self.stride_h == self.tile_size_h and self.stride_w == self.tile_size_w)
        self.mode = mode

so stride_h is undefined when stride is None which is an undesired behaviour.

Dataset

N/A

Model

N/A

Steps to reproduce the behavior

from anomalib.data.utils.tiler import Tiler
image = # load image
tiler = Tiler(
            tile_size=tile_size,
            stride=stride,
        )
tiler.tile(image)

Throws the error

lib\site-packages\anomalib\data\utils\tiler.py", line 172, in __init__
    self.overlapping = not (self.stride_h == self.tile_size_h and self.stride_w == self.tile_size_w)
AttributeError: 'Tiler' object has no attribute 'stride_h'

OS information

OS information:

• OS: Win11
• Python version: 3.10
• Anomalib version: 1.2
• PyTorch version: 2.5

Expected behavior

Throws the error

lib\site-packages\anomalib\data\utils\tiler.py", line 172, in __init__
    self.overlapping = not (self.stride_h == self.tile_size_h and self.stride_w == self.tile_size_w)
AttributeError: 'Tiler' object has no attribute 'stride_h'

Screenshots

No response

Pip/GitHub

pip

What version/branch did you use?

No response

Configuration YAML

NA

Logs

NA

Code of Conduct

• I agree to follow this project's Code of Conduct