__init__.py

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"""Geometric primitives and computations for simplicial meshes.

This module contains fundamental geometric operations that are shared across
the codebase, including:
- Cell area (n-simplex volume) computation
- Cell normal computation for codimension-1 simplices
- Interior angle computation for n-simplices
- Dual mesh (Voronoi/circumcentric) computations
- Circumcenter calculations
- Support volume computations (for DEC)
- Geometric utility functions

These are used by both DEC operators (calculus module) and differential
geometry computations (curvature module).
"""

from physicsnemo.mesh.geometry._angles import (
    compute_vertex_angle_sums,
    compute_vertex_angles,
)
from physicsnemo.mesh.geometry._cell_areas import compute_cell_areas
from physicsnemo.mesh.geometry._cell_normals import compute_cell_normals
from physicsnemo.mesh.geometry.dual_meshes import (
    compute_circumcenters,
    compute_cotan_weights_fem,
    compute_dual_volumes_0,
    compute_dual_volumes_1,
    get_or_compute_circumcenters,
    get_or_compute_dual_volumes_0,
)