Cell volume demo

The same cell_volume function as the Rust API, the CLI and Python, running in the browser through the WebAssembly package. The demo works offline after the page loads; it never calls a server.

Loading the WebAssembly module…

a (Å)b (Å)c (Å)α (°)β (°)γ (°)

The volume follows

$$V=abc\sqrt{1-{\cos }^2\alpha -{\cos }^2\beta -{\cos }^2\gamma +2\cos \alpha \cos \beta \cos \gamma }$$

with lengths in Angstrom and angles in degrees. An invalid cell returns the stable invalid_input code from the WASM module.