asrvsn / gds Goto Github PK

represent arbitrary spatial dynamics in discrete, continuous time etc; pde should be derived, not base class.
combine with CML

• Fields with interiors & boundaries
• coupling Fields via re-indexing
• stateless operators with field-specific behaviors
• generic operators written in terms of d, d*
• dimension checking in operator equations
• duck-typed Fields for numeric interop
• visualization options per Field

• graph domain objects
• operator polymorphism
• how to specialize operators to BVPs but remain abstract?

test poiseuille quadratic profile with edge weights

Hey,

Sorry to bother you, I am doing a research project that is highly related to graph dynamics systems. I found this repository is really useful for my project. If you need help writing the doc or translating it into another language, I will gladly help.

Also, I am kind of familiar with 3D models, and I can write some 3D interfaces to connect with this library.

Best
Lin

why?

API:

heat = node_ds(G)
heat.set_evolution(dydt = lambda t: heat.laplacian())
# Alternatively
heat.set_evolution(lhs = lambda t: heat.laplacian())
heat.set_evolution(next = lambda t: heat + heat.laplacian()*dt)
heat.set_boundary(...)

Sorry in advance if this is a basic mistake on my part, but after installing gds on centos using
pip install git+git://github.com/asrvsn/gds.git

I get a successful install, but a simple import gds in my conda python 3.8.3 env fails with:

[GCC 7.3.0] :: Anaconda, Inc. on linux
Type "help", "copyright", "credits" or "license" for more information.

import gds
Traceback (most recent call last):
File "", line 1, in
File "/home/mjessell/.local/lib/python3.8/site-packages/gds/init.py", line 1, in
from .fds import couple
File "/home/mjessell/.local/lib/python3.8/site-packages/gds/fds.py", line 12, in
from .ode.midpoint import ImplicitMidpoint
ModuleNotFoundError: No module named 'gds.ode'

thasnk for any pointers

https://arxiv.org/pdf/1904.09019.pdf

as well as GNODEs:

https://arxiv.org/pdf/1911.07532.pdf