GitHub - KmolYuan/pyslvs: Pyslvs core module. (original) (raw)

Pyslvs Libraries

A no-GUI module of mechanism synthesis system and a 2D geometric constraint solver.

Installation

Install from PyPI:

Or install and test from source:

pip install -e . python test

Documentation

Run the solver through an example:

from pyslvs import example_list, parse_vpoints, t_config, expr_solving

Get example with name

expr, inputs = example_list("Jansen's linkage (Single)")

Parse the mechanism expression into a list of joint data

vpoints = parse_vpoints(expr)

Config joint data and control data for the solver

exprs = t_config(vpoints, inputs)

Solve the position

result = expr_solving(exprs, vpoints, {pair: 0. for pair in inputs})

Get the result from joint 7

x, y = result[7] print(x, y) # -43.170055 -91.753226

The documentation of Pyslvs library is on Readthedocs.

If you have any questions, please post on GitHub issue or contact pyslvs@gmail.com.