Some optimization, exception handling

pull/1565/head
Piero Toffanin 2022-12-13 11:32:09 -05:00
rodzic e5bd090ba5
commit 4137f20bd9
2 zmienionych plików z 52 dodań i 43 usunięć

Wyświetl plik

@ -11,6 +11,7 @@ from opendm.utils import double_quote
from opendm import log
from opendm import io
from opendm import system
from opendm.concurrency import get_max_memory
def get_point_cloud_crs(file):
pipeline = pdal.Pipeline(json.dumps([ file ]))
@ -34,16 +35,18 @@ def reproject_point_cloud(file, out_srs):
return out_file
def reproject_raster(file, out_srs):
out_file = io.related_file_path(file, postfix="_reprojected")
out_file = io.related_file_path(file, postfix="_reprojected_tmp")
kwargs = {
'input': double_quote(file),
'output': double_quote(out_file),
'out_srs': out_srs,
'max_memory': get_max_memory()
}
system.run('gdalwarp '
'-t_srs {out_srs} '
'{input} '
'{output} '.format(**kwargs))
'{output} '
'--config GDAL_CACHEMAX {max_memory}% '.format(**kwargs))
return out_file
def compute_alignment_matrix(input_laz, align_file, stats_dir):
@ -69,52 +72,53 @@ def compute_alignment_matrix(input_laz, align_file, stats_dir):
return
to_delete = []
log.ODM_INFO("Align CRS: %s" % align_crs)
if input_crs != align_crs:
# Reprojection needed
log.ODM_INFO("Reprojecting %s to %s" % (align_file, input_crs))
align_file = repr_func(align_file, input_crs)
to_delete.append(align_file)
conf = dataclasses.asdict(codem.CodemRunConfig(align_file, input_laz, OUTPUT_DIR=stats_dir))
fnd_obj, aoi_obj = codem.preprocess(conf)
fnd_obj.prep()
aoi_obj.prep()
log.ODM_INFO("Aligning reconstruction to %s" % align_file)
log.ODM_INFO("Coarse registration...")
dsm_reg = codem.coarse_registration(fnd_obj, aoi_obj, conf)
log.ODM_INFO("Fine registration...")
icp_reg = codem.fine_registration(fnd_obj, aoi_obj, dsm_reg, conf)
try:
log.ODM_INFO("Align CRS: %s" % align_crs)
if input_crs != align_crs:
# Reprojection needed
log.ODM_INFO("Reprojecting %s to %s" % (align_file, input_crs))
align_file = repr_func(align_file, input_crs)
to_delete.append(align_file)
app_reg = codem.registration.ApplyRegistration(
fnd_obj,
aoi_obj,
icp_reg.registration_parameters,
icp_reg.residual_vectors,
icp_reg.residual_origins,
conf,
None,
)
conf = dataclasses.asdict(codem.CodemRunConfig(align_file, input_laz, OUTPUT_DIR=stats_dir))
fnd_obj, aoi_obj = codem.preprocess(conf)
fnd_obj.prep()
aoi_obj.prep()
log.ODM_INFO("Aligning reconstruction to %s" % align_file)
log.ODM_INFO("Coarse registration...")
dsm_reg = codem.coarse_registration(fnd_obj, aoi_obj, conf)
log.ODM_INFO("Fine registration...")
icp_reg = codem.fine_registration(fnd_obj, aoi_obj, dsm_reg, conf)
reg = app_reg.get_registration_transformation()
# Write JSON to stats folder
with open(os.path.join(stats_dir, "registration.json"), 'w') as f:
del dsm_reg.registration_parameters['matrix']
del icp_reg.registration_parameters['matrix']
app_reg = codem.registration.ApplyRegistration(
fnd_obj,
aoi_obj,
icp_reg.registration_parameters,
icp_reg.residual_vectors,
icp_reg.residual_origins,
conf,
None,
)
f.write(json.dumps({
'coarse': dsm_reg.registration_parameters,
'fine': icp_reg.registration_parameters,
}, indent=4))
reg = app_reg.get_registration_transformation()
# Write JSON to stats folder
with open(os.path.join(stats_dir, "registration.json"), 'w') as f:
del dsm_reg.registration_parameters['matrix']
del icp_reg.registration_parameters['matrix']
matrix = np.fromstring(reg['matrix'], dtype=float, sep=' ').reshape((4, 4))
f.write(json.dumps({
'coarse': dsm_reg.registration_parameters,
'fine': icp_reg.registration_parameters,
}, indent=4))
for f in to_delete:
if os.path.isfile(f):
os.unlink(f)
return matrix
matrix = np.fromstring(reg['matrix'], dtype=float, sep=' ').reshape((4, 4))
return matrix
finally:
for f in to_delete:
if os.path.isfile(f):
os.unlink(f)
def transform_point_cloud(input_laz, a_matrix, output_laz):
pipe = [

Wyświetl plik

@ -185,7 +185,12 @@ class ODMGeoreferencingStage(types.ODM_Stage):
if alignment_file_exists:
os.unlink(tree.odm_georeferencing_alignment_matrix)
a_matrix = compute_alignment_matrix(tree.odm_georeferencing_model_laz, tree.odm_align_file, stats_dir)
a_matrix = None
try:
a_matrix = compute_alignment_matrix(tree.odm_georeferencing_model_laz, tree.odm_align_file, stats_dir)
except Exception as e:
log.ODM_WARNING("Cannot compute alignment matrix: %s" % str(e))
if a_matrix is not None:
log.ODM_INFO("Alignment matrix: %s" % a_matrix)