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pointcloud structure

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Summary:
Revisions to Poincloud data structure with added normals

The biggest changes form the previous version include:
a) If the user provides tensor inputs, we make no assumption about padding. Padding is only for internal use for us to convert from list to padded
b) If features are not provided or if the poincloud is empty, all forms of features are None. This is so that we don't waste memory on holding dummy tensors.

Reviewed By: nikhilaravi

Differential Revision: D19791851

fbshipit-source-id: 7e182f7bb14395cb966531653f6dd6b328fd999c
This commit is contained in:
Georgia Gkioxari 2020-03-04 13:13:23 -08:00 committed by Facebook Github Bot
parent ba11c0b59c
commit 767d68a3af
1 changed files with 8 additions and 0 deletions
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8
tests/common_testing.py
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@ -16,6 +16,14 @@ class TestCaseMixin(unittest.TestCase):
tensor1.storage().data_ptr(), tensor2.storage().data_ptr()
)
def assertNotSeparate(self, tensor1, tensor2) -> None:
"""
Verify that tensor1 and tensor2 have their data in the same locations.
"""
self.assertEqual(
tensor1.storage().data_ptr(), tensor2.storage().data_ptr()
)
def assertAllSeparate(self, tensor_list) -> None:
"""
Verify that all tensors in tensor_list have their data in