kopia lustrzana https://github.com/OpenDroneMap/ODM
70 wiersze
2.5 KiB
Python
70 wiersze
2.5 KiB
Python
import os
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import sys
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import shutil
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from opendm.utils import double_quote
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from opendm import io
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from opendm import log
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from opendm import system
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from opendm import concurrency
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def build(input_point_cloud_files, output_path, max_concurrency=8, rerun=False):
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num_files = len(input_point_cloud_files)
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if num_files == 0:
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log.ODM_WARNING("No input point cloud files to process")
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return
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tmpdir = io.related_file_path(output_path, postfix="-tmp")
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def dir_cleanup():
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if io.dir_exists(output_path):
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log.ODM_WARNING("Removing previous EPT directory: %s" % output_path)
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shutil.rmtree(output_path)
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if io.dir_exists(tmpdir):
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log.ODM_WARNING("Removing previous EPT temp directory: %s" % tmpdir)
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shutil.rmtree(tmpdir)
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if rerun:
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dir_cleanup()
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# On Windows we always use Untwine
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if sys.platform == 'win32':
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build_untwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=max_concurrency)
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else:
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# Attempt with entwine (faster, more memory hungry)
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try:
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build_entwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=max_concurrency)
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except Exception as e:
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log.ODM_WARNING("Cannot build EPT using entwine (%s), attempting with untwine..." % str(e))
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dir_cleanup()
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build_untwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=max_concurrency)
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if os.path.exists(tmpdir):
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shutil.rmtree(tmpdir)
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def build_entwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=8):
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kwargs = {
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'threads': max_concurrency,
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'tmpdir': tmpdir,
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'all_inputs': "-i " + " ".join(map(double_quote, input_point_cloud_files)),
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'outputdir': output_path
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}
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# for _ in range(len(input_point_cloud_files)):
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# # One at a time
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# system.run('entwine build --threads {threads} --tmp "{tmpdir}" -i "{input}" -o "{outputdir}"'.format(**kwargs))
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system.run('entwine build --threads {threads} --tmp "{tmpdir}" {all_inputs} -o "{outputdir}"'.format(**kwargs))
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def build_untwine(input_point_cloud_files, tmpdir, output_path, max_concurrency=8, rerun=False):
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kwargs = {
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# 'threads': max_concurrency,
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'tmpdir': tmpdir,
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'files': "--files " + " ".join(map(double_quote, input_point_cloud_files)),
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'outputdir': output_path
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}
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# Run untwine
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system.run('untwine --temp_dir "{tmpdir}" {files} --output_dir "{outputdir}"'.format(**kwargs))
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