Raster Autocad: Best
includes an optional Z-axis sine wave pattern – replace the math with your own elevation data (e.g., from a CSV file or formula).
;; Check if spacing is too small (if (or (< x-spacing 0.001) (< y-spacing 0.001)) (progn (princ "\nError: Spacing too small. Increase grid size or reduce rows/columns.") (exit) ) ) raster autocad
;; Get number of rows and columns (initget 7) ; Non-zero, non-negative, no enter (setq cols (getint "\nNumber of columns (horizontal divisions): ")) (initget 7) (setq rows (getint "\nNumber of rows (vertical divisions): ")) includes an optional Z-axis sine wave pattern –
(princ (strcat "\nDone. " (itoa total-points) " points created.")) from a CSV file or formula).