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test_imageutils_imagelut.py
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import os
DATA_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
IMGUTILS_DATA_DIR = os.path.join(DATA_DIR, "imageutils")
def test_create_img_extent_lut(tmp_path):
import rsgislib.imageutils.imagelut
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
assert os.path.exists(vec_file)
def test_create_img_extent_lut_wgs84(tmp_path):
import rsgislib.imageutils.imagelut
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=True,
overwrite_lut_file=False,
)
assert os.path.exists(vec_file)
def test_get_all_lut_imgs(tmp_path):
import rsgislib.imageutils.imagelut
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
rsgislib.imageutils.imagelut.get_all_lut_imgs(vec_file, vec_lyr)
def test_query_img_lut(tmp_path):
import rsgislib.imageutils.imagelut
import rsgislib.imageutils
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
scn_bbox = rsgislib.imageutils.get_img_bbox(
os.path.join(DATA_DIR, "sen2_20210527_aber_subset.kea")
)
rsgislib.imageutils.imagelut.query_img_lut(scn_bbox, vec_file, vec_lyr)
def test_get_raster_lyr(tmp_path):
import rsgislib.imageutils.imagelut
import rsgislib.imageutils
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
scn_bbox = rsgislib.imageutils.get_img_bbox(
os.path.join(DATA_DIR, "sen2_20210527_aber_subset.kea")
)
out_img = rsgislib.imageutils.imagelut.get_raster_lyr(
scn_bbox, vec_file, vec_lyr, tmp_path
)
assert os.path.exists(out_img)
def test_query_file_lut(tmp_path):
import rsgislib.imageutils.imagelut
import rsgislib.imageutils
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
roi_file = os.path.join(DATA_DIR, "aber_osgb_single_poly.geojson")
roi_lyr = "aber_osgb_single_poly"
rsgislib.imageutils.imagelut.query_file_lut(
vec_file, vec_lyr, roi_file, roi_lyr, None, False, False
)
def test_query_file_lut_gztar(tmp_path):
import rsgislib.imageutils.imagelut
import rsgislib.imageutils
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
roi_file = os.path.join(DATA_DIR, "aber_osgb_single_poly.geojson")
roi_lyr = "aber_osgb_single_poly"
out_file = os.path.join(tmp_path, "out.tar.gz")
rsgislib.imageutils.imagelut.query_file_lut(
vec_file, vec_lyr, roi_file, roi_lyr, out_file, True, False
)
def test_query_file_lut_cp(tmp_path):
import rsgislib.imageutils.imagelut
import rsgislib.imageutils
import glob
input_imgs = glob.glob(os.path.join(IMGUTILS_DATA_DIR, "s2_tiles", "*.kea"))
vec_file = os.path.join(tmp_path, "test_lut.gpkg")
vec_lyr = "test_lut"
rsgislib.imageutils.imagelut.create_img_extent_lut(
input_imgs,
vec_file,
vec_lyr,
"GPKG",
ignore_none_imgs=False,
out_proj_wgs84=False,
overwrite_lut_file=False,
)
roi_file = os.path.join(DATA_DIR, "aber_osgb_single_poly.geojson")
roi_lyr = "aber_osgb_single_poly"
rsgislib.imageutils.imagelut.query_file_lut(
vec_file, vec_lyr, roi_file, roi_lyr, tmp_path, False, True
)