init

.gitignore

@@ -0,0 +1,135 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+# Usually these files are written by a python script from a template
+# before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+# According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+# However, in case of collaboration, if having platform-specific dependencies or dependencies
+# having no cross-platform support, pipenv may install dependencies that don't work, or not
+# install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+.idea
+outputs/*
+teaser_gen.py
+*.npy
+

demo.py

@@ -0,0 +1,70 @@
+from monte_carlo_model_search.mc_utilsObjects import *
+from utils import downloadScanNetScene
+from copy import deepcopy
+import random
+
+from absl import flags
+from absl import app
+FLAGS = flags.FLAGS
+
+flags.DEFINE_string('scene', 'scene0000_00', 'scene ID')
+flags.DEFINE_string('shapenet_dir', '/media/shreyas/4aa82be1-14a8-47f7-93a7-171e3ebac2b0/Datasets/ShapeNetCore.v2', 'shapenet dir')
+
+def visualize(sceneID):
+
+ mctsObjs = MCTSObjs(sceneID, FLAGS.shapenet_dir)
+
+ # Create mesh with Bounding Boxes
+ lineGeometryList = []
+ geometryList = []
+ for obj in mctsObjs.mctsObjList[0:]:
+ geometryList.append(obj.transMesh)
+ col = [0, 0, 1]
+ lineSets = drawOpen3dCylLines([obj.orientedBB], col)
+ lineGeometryList.append(lineSets)
+
+ finalMesh = deepcopy(mctsObjs.sceneMesh)
+ for i in range(0, len(geometryList)):
+ finalMesh += lineGeometryList[i]
+ finalMesh += mctsObjs.mctsObjList[i].transMesh
+
+ objMesh = deepcopy(geometryList[0])
+ for i in range(1, len(geometryList)):
+ objMesh += geometryList[i]
+
+ # Visualize
+ vis = o3d.visualization.Visualizer()
+ vis.create_window(window_name='Open3D', width=640, height=480, left=0, top=0,
+ visible=True)
+ vis.get_render_option().mesh_show_back_face = True
+
+ sceneMeshVert = np.array(mctsObjs.sceneMesh.vertices)
+ trans = np.zeros((3,)) * 1.0
+ trans[0] = np.max(sceneMeshVert[:, 0]) - np.min(sceneMeshVert[:, 0])
+ vis.add_geometry(mctsObjs.sceneMesh)
+ vis.add_geometry(objMesh.translate(trans * 1.1))
+ vis.add_geometry(finalMesh.translate(trans * 1.1 * 2))
+
+ vis.run()
+
+
+def main(argv):
+ if FLAGS.scene == 'scene0000_00':
+
+ with open('scannetv2_val.txt', 'r') as f:
+ sceneIDs = f.readlines()
+ sceneIDs = [s.strip() for s in sceneIDs if ('_00' in s)]
+ sceneIDs = [s for s in sceneIDs if os.path.exists(os.path.join(SCANS_DIR, s, 'monte_carlo', 'FinalCandidates.pickle'))]
+ else:
+ sceneIDs = [FLAGS.scene]
+
+ while (True):
+ sceneID = random.choice(sceneIDs)
+ downloadScanNetScene(sceneID)
+ visualize(sceneID)
+
+
+
+
+if __name__ == '__main__':
+ app.run(main)