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We call sponsoring the act of donating money recurrently to the FreeCAD project. You can do that as an individual or as a company or institution, through different channels or platforms, depending on your preferences.

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Instead of donating each month, you might find it more comfortable to make a one-time donation that, when divided by twelve, would give you right to enter a sponsoring tier. Don't hesitate to do so!

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NumPy

Introduction

This page aims to document how to use NumPy with FreeCAD.

numpy comes installed as a dependency of FreeCAD, therefore you can import numpy as np without having to first install it like in normal Python project environments.

Convert Vector list between FreeCAD Python and NumPy

From Python to NumPy

import FreeCAD as App
import numpy as np

vector_list = [App.Vector(1, 0, 0), App.Vector(1, 2, 3), App.Vector(0, 3, 0)]
numpy_array = np.asarray(vector_list)
print(numpy_array)

Output is:

From NumPy to Python

import FreeCAD as App
import numpy as np

cad_list = [App.Vector(itm) for itm in numpy_array]
print(cad_list)

Output is:

{{Code|lang=text|code= [Vector (1.0, 0.0, 0.0), Vector (1.0, 2.0, 3.0), Vector (0.0, 3.0, 0.0)] }}

FreeCAD projects using NumPy

FreeCAD forum discussion

Any numpy experts?

⏵ documentation index > 3rd Party > NumPy

This page is retrieved from https://github.com/FreeCAD/FreeCAD-documentation/blob/main/wiki/NumPy.md