Dear Meep developers, The type of grid size is integer with 4 bytes, so I can set the size of grid only less 2^31 Yee cells.
Example, ctl file: (reset-meep) (set! geometry-lattice (make lattice (size 2000 2000 2000))) (set! resolution 1) (use-output-directory) (run-until 256 ) $ meep test.ctl ----------- Initializing structure... Working in 3D dimensions. Computational cell is 2000 x 2000 x 2000 with resolution 1 meep: Cannot split -589934592 grid points into 1 part ------------------------------ Best regards, Andrey Zakirov
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