feigen - python interactive Front End for IGA ENgines.

feigen is a python library for interactive spline plotting. It focues on supporting isogeometric analysis tools, such as iganet, splinepy, and pygismo.

Install guide

you can install feigen using pip:

pip install feigen

For the latest develop version:

pip install git+https://github.com/tataratat/feigen.git@main

Quick start

iganet

Current version supports iganet's BSplineSurface. Assuming that you have a server running,

python3 -c "import feigen; feigen.BSpline2D('ws://localhost:9001').start()"

IGA examples

Poisson problem 2D

python3 -c "import feigen; feigen.Poisson2D().start()"

Poisson problem 2D - Configurable and with option to view collocations points

python3 -c "import feigen; feigen.CustomPoisson2D().start()"

Spline Examples

Jacobian Determinant 2D

python3 -c "import feigen; feigen.JacobianDeterminant().start()"

NURBS Weights 2D

python3 -c "import feigen; feigen.NURBSWeights().start()"