shapely-compute

| Create geometry | create | create polygon --coords "0,0 1,0 1,1 0,1" | | Intersection | op intersection | op intersection --g1 "POLYGON(...)" --g2 "POLYGON(...)" | | Check contains | pred contains | pred contains --g1 "POLYGON(...)" --g2 "POINT(0.5 0.5)" | | Calculate area | measure area | measure area --geom "POLYGON(...)" |

| Distance | distance | distance --g1 "POINT(0 0)" --g2 "POINT(3 4)" | | Transform | transform translate | transform translate --geom "..." --params "1,2" | | Validate | validate | validate --geom "POLYGON(...)" |

| Collision detection | pred intersects | | Point-in-polygon | pred contains | | Area calculation | measure area | | Buffer zones | op buffer | | Shape combination | op union | | Shape subtraction | op difference | | Bounding box | op envelope or measure bounds | | Simplify path | op simplify |