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meyerls / pc-skeletor

Skeletonization of 3D Point Clouds
MIT License
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AttributeError: module 'mistree' has no attribute 'GetMST' #12

Open Ameliecc opened 1 year ago

Ameliecc commented 1 year ago

Current volume ratio 0.0045762590683944325. Contraction weights 2048.0. Attraction weights 1012.7767136646321. Progress LBC: 45%|████▌ | 9/20 [00:10<00:12, 1.11s/it] Traceback (most recent call last): File "D:\pc-skeletor-main\example_tree.py", line 21, in lbc.extract_topology() File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 288, in extract_topology self.skeleton_graph = self.__extract_skeletal_graph(skeletal_points=skeleton_points) File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 242, in __extract_skeletalgraph , , , _, edgeindex, = extract_mst(points=skeletal_points) File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 236, in extract_mst mst = mist.GetMST(x=points[:, 0], y=points[:, 1], z=points[:, 2]) AttributeError: module 'mistree' has no attribute 'GetMST'

meyerls commented 1 year ago

Hi @Ameliecc,

what python version are you using? What version of mistree is installed on your device?

albertpaolobugayong commented 7 months ago

I was able to get it to install by installing from source, thank you for the recent update :)

yangfeng-Lyu commented 6 months ago

Current volume ratio 0.0045762590683944325. Contraction weights 2048.0. Attraction weights 1012.7767136646321. Progress LBC: 45%|████▌ | 9/20 [00:10<00:12, 1.11s/it] Traceback (most recent call last): File "D:\pc-skeletor-main\example_tree.py", line 21, in lbc.extract_topology() File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 288, in extract_topology self.skeleton_graph = self.__extract_skeletal_graph(skeletal_points=skeleton_points) File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 242, in __extract_skeletalgraph , , , _, edgeindex, = extract_mst(points=skeletal_points) File "D:\pc-skeletor-main\pc_skeletor\laplacian.py", line 236, in extract_mst mst = mist.GetMST(x=points[:, 0], y=points[:, 1], z=points[:, 2]) AttributeError: module 'mistree' has no attribute 'GetMST' I also have this problem when i run example_tree.py.so how can i fix it?

captainvoldemort commented 2 months ago

I am getting a similar issue with python 3.9 numpy version 1.26.0, on windows 11 and version of mistree===1.2.1 (The reason i am specifying numpy version is because open3d crashes for numpy version 2.x)

Okay the issue was with the pure python branch of the package mistree, if you've installed the pure python branch, the module name is mistree_pp not mistree.