kopia lustrzana https://github.com/OpenDroneMap/ODM
86 wiersze
2.9 KiB
Python
86 wiersze
2.9 KiB
Python
import os
|
|
import sys
|
|
import shutil
|
|
from opendm.utils import double_quote
|
|
from opendm import io
|
|
from opendm import log
|
|
from opendm import system
|
|
from opendm import concurrency
|
|
|
|
|
|
def build(input_point_cloud_files, output_path, max_concurrency=8, rerun=False):
|
|
num_files = len(input_point_cloud_files)
|
|
if num_files == 0:
|
|
log.ODM_WARNING("No input point cloud files to process")
|
|
return
|
|
|
|
tmpdir = io.related_file_path(output_path, postfix="-tmp")
|
|
|
|
def dir_cleanup():
|
|
if io.dir_exists(output_path):
|
|
log.ODM_WARNING("Removing previous EPT directory: %s" % output_path)
|
|
shutil.rmtree(output_path)
|
|
|
|
if io.dir_exists(tmpdir):
|
|
log.ODM_WARNING("Removing previous EPT temp directory: %s" % tmpdir)
|
|
shutil.rmtree(tmpdir)
|
|
|
|
if rerun:
|
|
dir_cleanup()
|
|
|
|
# Attempt with entwine (faster, more memory hungry)
|
|
try:
|
|
build_entwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=max_concurrency)
|
|
except Exception as e:
|
|
log.ODM_WARNING("Cannot build EPT using entwine (%s), attempting with untwine..." % str(e))
|
|
dir_cleanup()
|
|
build_untwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=max_concurrency)
|
|
|
|
if os.path.exists(tmpdir):
|
|
shutil.rmtree(tmpdir)
|
|
|
|
|
|
def build_entwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=8, reproject=None):
|
|
kwargs = {
|
|
'threads': max_concurrency,
|
|
'tmpdir': tmpdir,
|
|
'all_inputs': "-i " + " ".join(map(double_quote, input_point_cloud_files)),
|
|
'outputdir': output_path,
|
|
'reproject': (" -r %s " % reproject) if reproject is not None else ""
|
|
}
|
|
|
|
system.run('entwine build --threads {threads} --tmp "{tmpdir}" {all_inputs} -o "{outputdir}" {reproject}'.format(**kwargs))
|
|
|
|
def build_untwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=8, rerun=False):
|
|
kwargs = {
|
|
# 'threads': max_concurrency,
|
|
'tmpdir': tmpdir,
|
|
'files': "--files " + " ".join(map(double_quote, input_point_cloud_files)),
|
|
'outputdir': output_path
|
|
}
|
|
|
|
# Run untwine
|
|
system.run('untwine --temp_dir "{tmpdir}" {files} --output_dir "{outputdir}"'.format(**kwargs))
|
|
|
|
def build_copc(input_point_cloud_files, output_file):
|
|
if len(input_point_cloud_files) == 0:
|
|
logger.ODM_WARNING("Cannot build COPC, no input files")
|
|
return
|
|
|
|
base_path, ext = os.path.splitext(output_file)
|
|
tmpdir = io.related_file_path(base_path, postfix="-tmp")
|
|
if os.path.exists(tmpdir):
|
|
log.ODM_WARNING("Removing previous directory %s" % tmpdir)
|
|
shutil.rmtree(tmpdir)
|
|
|
|
kwargs = {
|
|
'tmpdir': tmpdir,
|
|
'files': "--files " + " ".join(map(double_quote, input_point_cloud_files)),
|
|
'output': output_file
|
|
}
|
|
|
|
# Run untwine
|
|
system.run('untwine --temp_dir "{tmpdir}" {files} -o "{output}" --single_file'.format(**kwargs))
|
|
|
|
if os.path.exists(tmpdir):
|
|
shutil.rmtree(tmpdir) |