https://www.altium.com/documentation/cstu/cartesian-grid-editor
Cartesian Grid Editor | Altium CircuitStudio Technical Documentation
Explore Altium CircuitStudio technical documentation for Cartesian Grid Editor and related features.
cartesian gridaltium circuitstudioeditortechnicaldocumentation
https://www.sintef.no/en/publications/publication/0198cc930c32-a2f18768-90a3-4a04-8772-25c2900e5eb6/
Complex geometry handling for a cartesian grid based solver - SINTEF
complex geometryfor acartesian gridhandlingbased