pythonocc-core

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I'm trying to implement a function to retrieve the translation and rotation of the parts in an assembly step file. I found the function `read_step_file_with_names_colors(filename)` inside `DataExchange.py` with the locations...

leoghizoni

I want to upload a 3D model in STP format, but I'm encountering this error. Does anyone know what might be causing this issue? Please help.

LZHLZHOOO

Hello, I am currently developing a geometric application that utilizes 3D Zernike Moments to identify similar shapes. While these moments are designed to be rotationally invariant, I have observed an...

chrisfeldkircher

import numpy >=1.26.4, raise error

3

when i add import numpy as np at file.py and run debug why raise this..... File "....python3.12/site-packages/OCC/Display/qtDisplay.py", line 104, in InitDriver self._display.Create(window_handle=int(self.winId()), parent=self) File ".../python3.12/site-packages/OCC/Display/OCCViewer.py", line 212, in Create self.Init(self._window_handle)...

djy89

[JupyterRenderer]: TraitError: The 'rotation' trait of a GridHelper instance contains an Enum of an Euler which expected any of ['XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX'], not the str 'xyz'.

3

Hi, First of all, thank you all for your great work !! I'm upgrading from an old Python 3.8 venv but unfortunately I get this message when I try to...

SGR-FA

String not interfaced to IStream

4

Updating from 7.5.1 to 7.8.1, I am trying to replace `BRepTools_ShapeSet.ReadFromString` with `BRepTools_ShapeSet.Read` as I believe is the result of #1301 . The resulting error was: ```python >>> from OCC.Core.BRepTools...

JJMinton

Added instructions for Windows OS users to resolve a common error by importing the OCCT DLL directory.

7

## Summary by Sourcery This pull request updates the INSTALL.md file to include a troubleshooting guide for Windows OS users, addressing a specific DLL import error and providing steps to...

farleyrunkel

How to check if the curve is inside the model?

1

I now have a curve of type ais_shape and a TopoDS_Shape But when I try to use BRepAlgoAPI_Section to verify if the curve is inside the model, the program does...

DanielYipHoi

Set the qtViewer3d display with Transparent Background

1

Hi all, I am searching for a way to initialize a qtViewer3d display with a transparent background so that the displayer will only show the imported 3d model and the...

HerveGlz

Add hash eq and neq operations to TShape

1

Fixes the issue where the `__hash__`, `__eq__` and `__neq__` operators of TopoDS_TShape are not implemented, giving unexpected results like: ``` from OCC.Core.BRepPrimAPI import BRepPrimAPI_MakeBox shape_1 = BRepPrimAPI_MakeBox(10, 20, 30).Shape() shape_1.TShape()...

JohannesVerherstraeten