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35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
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import rasterio
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def test_bounds():
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with rasterio.open('tests/data/RGB.byte.tif') as src:
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assert src.bounds == (101985.0, 2611485.0, 339315.0, 2826915.0)
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def test_ul():
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with rasterio.open('tests/data/RGB.byte.tif') as src:
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assert src.ul(0, 0) == (101985.0, 2826915.0)
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assert src.ul(1, 0) == (101985.0, 2826614.95821727)
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assert src.ul(src.height, src.width) == (339315.0, 2611485.0)
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assert tuple(
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round(v, 6) for v in src.ul(~0, ~0)
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) == (339014.962073, 2611785.041783)
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def test_res():
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with rasterio.open('tests/data/RGB.byte.tif') as src:
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assert tuple(round(v, 6) for v in src.res) == (300.037927, 300.041783)
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def test_index():
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with rasterio.open('tests/data/RGB.byte.tif') as src:
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assert src.index(101985.0, 2826915.0) == (0, 0)
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assert src.index(101985.0+400.0, 2826915.0) == (0, 1)
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assert src.index(101985.0+400.0, 2826915.0-700.0) == (2, 1)
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def test_window():
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with rasterio.open('tests/data/RGB.byte.tif') as src:
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left, bottom, right, top = src.bounds
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assert src.window(left, bottom, right, top) == ((0, src.height),
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(0, src.width))
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assert src.window(left, top-400, left+400, top) == ((0, 1), (0, 1))
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assert src.window(left, top-500, left+500, top) == ((0, 2), (0, 2))
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