The library uses GMSH and its OpenCASCADE integration for 3D cad features and meshing. There are some preliminary mesh improvement features for EM specific cases.

The solver currently uses 2nd order edge based vector basis functions and mixed order for boundary mode analysis. The second order basis functions are most commonly used as they offer the best trade-off between accuracy and simulation time.

The software currently has support for modal analysis (TEM and TE/TM). The TEM solver also generates voltage integration lines for PV impedance definition. There is also a Lumped port option and Rectangular waveguide with basis TE10 modes (geometry detected automatically).

Simple implementation of the PEC boundary condition

Material Assignment to input geometries. Materials can be provided as full dielectric and magnetic diadics (3×3 matrices). Loss tangent is not confirmed yet.

Compute port S-parameters from port integration. The software handles port power normalization for all types of ports.

Different interfaces are developed to improve CAD for geometries like PCB tracks. This includes the automatic generation of lumped or wave ports.

Plotting of geometry is done through a generalized BasePlotter protocol class that can be customized by users. The best one supported currently is the Pyvista interface for the viewing of geometry and port modes/fields

The implementation is not streamlined but the software is able to do Far-Field computation using the Stratton-Chu integrals. Near-field version will also be added soon.

A simplified multiprocess implementation exists that user the SuperLU library for distributed frequency sweeps. A test metric on a 14 core intel CPU outperforms PARDISO by a factor of 2.