Mesher is a novel multi-objective unstructured mesh generation software that allows mesh generation to be generated from an arbitrary number of hydrologically important features while maintaining a variable spatial resolution. Triangle quality is guaranteed as well as a smooth graduation from small to large triangles. Including these additional features resulted in a better representation of spatial heterogeneity versus classic topography-only mesh generation. The paper describing mesher can be found here.

Detailed documentation is given here.

Build requirements

• Python >= 3.7
• C++14 compliant gcc (>= gcc 7.3)
• gdal >=3.8, cgal, boost, vtk>=9, metis

$ pip install mesher

or

$ conda install mesher

Detailed documentation on how to install is given here.

• Clone https://github.com/Chrismarsh/spack-repo
• Add spack-repo to spack repos.yaml https://spack.readthedocs.io/en/latest/repositories.html
• spack install py-mesher