def test_vsi_buffer_property(self):
# Create a vsi-based raster from scratch.
rast = GDALRaster({
"name": "/vsimem/raster.tif",
"driver": "tif",
"width": 4,
"height": 4,
"srid": 4326,
"bands": [{
"data": range(16),
}],
})
# Do a round trip from raster to buffer to raster.
result = GDALRaster(rast.vsi_buffer).bands[0].data()
if numpy:
result = result.flatten().tolist()
# Band data is equal to nodata value except on input block of ones.
self.assertEqual(result, list(range(16)))
# The vsi buffer is None for rasters that are not vsi based.
self.assertIsNone(self.rs.vsi_buffer)
def test_vsi_buffer_property(self):
# Create a vsi-based raster from scratch.
rast = GDALRaster({
'name': '/vsimem/raster.tif',
'driver': 'tif',
'width': 4,
'height': 4,
'srid': 4326,
'bands': [{
'data': range(16),
}],
})
# Do a round trip from raster to buffer to raster.
result = GDALRaster(rast.vsi_buffer).bands[0].data()
if numpy:
result = result.flatten().tolist()
# Band data is equal to nodata value except on input block of ones.
self.assertEqual(result, list(range(16)))
# The vsi buffer is None for rasters that are not vsi based.
self.assertIsNone(self.rs.vsi_buffer)
def test_vsi_buffer_property(self):
# Create a vsi-based raster from scratch.
rast = GDALRaster({
'name': '/vsimem/raster.tif',
'driver': 'tif',
'width': 4,
'height': 4,
'srid': 4326,
'bands': [{
'data': range(16),
}],
})
# Do a round trip from raster to buffer to raster.
result = GDALRaster(rast.vsi_buffer).bands[0].data()
if numpy:
result = result.flatten().tolist()
# Band data is equal to nodata value except on input block of ones.
self.assertEqual(result, list(range(16)))
# The vsi buffer is None for rasters that are not vsi based.
self.assertIsNone(self.rs.vsi_buffer)