From f2f6792f70885e5e8cdf4a2d19a849e55b3b2d0f Mon Sep 17 00:00:00 2001
From: Arin Wongprommoon <arin.wongprommoon@ed.ac.uk>
Date: Thu, 12 Jan 2023 16:33:55 +0000
Subject: [PATCH] [WIP] feat(aliby): instantiate Tiler object from dummy image
WHY IS THIS CHANGE NEEDED?:
- need a way to produce a dummy form of the next step after creating an
image instance to test pipeline; this next step is the tiler
HOW DOES THE CHANGE SOLVE THE PROBLEM?:
- make template method
REFERENCES:
- issue #53
---
src/aliby/io/image.py | 1 +
src/aliby/tile/tiler.py | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/src/aliby/io/image.py b/src/aliby/io/image.py
index a2b1e6e1..15296f94 100644
--- a/src/aliby/io/image.py
+++ b/src/aliby/io/image.py
@@ -75,6 +75,7 @@ class BaseLocalImage(ABC):
return self._rechunked_img
@abstractmethod
+ # Should this function take Tiler parameters as an argument?
def get_data_lazy(self) -> da.Array:
"""Return 5D dask array. For lazy-loading multidimensional tiff files. Dummy image."""
examples_dir = get_examples_dir()
diff --git a/src/aliby/tile/tiler.py b/src/aliby/tile/tiler.py
index fea4aaad..d2e222b0 100644
--- a/src/aliby/tile/tiler.py
+++ b/src/aliby/tile/tiler.py
@@ -247,6 +247,17 @@ class Tiler(StepABC):
self.tile_size = self.tile_size or min(self.image.shape[-2:])
+ @classmethod
+ def from_dummy(cls, image, parameters: TilerParameters):
+ """
+ Instantiate Tiler from dummy image
+
+ Parameters
+ ----------
+ ...
+ """
+ pass
+
@classmethod
def from_image(cls, image, parameters: TilerParameters):
"""
--
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