symplectic-basis 0.0.8

A symplectic basis for triangulated 3-manifolds

symplectic-basis

A Symplectic Basis for Triangulated 3-Manifolds.

https://arxiv.org/abs/2208.06969

Setup

Install SnapPy and symplectic-basis

python -m pip install snappy symplectic-basis

python -m snappy.app

In SnapPy, import symplectic-basis.

import symplectic_basis

M = Manifold('4_1')

symplectic-basis.symplectic_basis(M)

Developement

symp_src contains the source files for computing oscillating curves. snappea_src contains the full SnapPea kernel source files for running symp_src directly in C using the CMakeLists.txt. snappy_src contains a reduced SnapPea kernel which provides the minimal amount of source code to run read_triangulation_from_string which is used to get the C Triangulation struct from the SnapPy manifold python object. It also contains peripheral_curves.c and get_gluing_equations.c which are used to construct the symplectic basis.