How many plots a land can be cut into

Plot-cutting / subdivision optimiser for raw land: how many plots the site can be cut into, at what size, with the passage or internal road, and whether it counts as a SUB-DIVISION or a LAYOUT under TNCDBR 2019, plus the OSR, EWS and scrutiny fee that come with it. Use for "how many plots can I cut from this 2 acre land", "how many house sites from 1 acre", "layout plan with roads and OSR", "divide my land into plots", "is this a subdivision or a layout". THE SHAPE DECIDES THE ANSWER, so this needs dimensions: give frontage_m (the road-facing width) and depth_m, or all four sides side_a to side_d in metres (A = front, then around). With only the extent it returns a labelled capacity ESTIMATE and asks for the frontage and depth, because the same 2 acres yields 3 large plots as a square and 20+ at a narrow frontage. Extent can be given in any unit via extent + extent_unit (acre, cent, ground, square_feet, hectare, square_meter). Optional: road_width_m (the EXISTING access road, decides subdivision vs layout), min_plot_size_sqm and max_plot_size_sqm (defaults 72 and 500, set max to about 111 sq.m for 1200 sq.ft house sites), location_type, abuts_highway. FSI, floors, setbacks and parking on a single building are the separate Build Scope report. The OSR fee in rupees is the separate OSR fee calculator. One rule figure on its own is the separate single-rule calculator. Free.