nx_phash_test.nx

buildroot/runtime/nx_phash_test.nx

3354 B75 linesdepth 6pulls 8 transitivereach 0 importersview sourcekind gate/prooftopic phash

docs dependencies structs consts functions

about

nx_phash_test.nx -- KAT + benchmark for perceptual image hashing. Native sovereign lane; exit 0 = pass, N = assertion N failed. Prints the measured Hamming distances (the benchmark), then asserts the research-documented properties: deterministic; INVARIANT to uniform brightness (dHash's defining property); near-dup strictly closer than a different image; reverse-image lookup returns the right image.

dependencies 2 imports · 0 importers

imports: fx.nxnx_phash.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

structs

none

consts

none

functions

11	func nx_putc(c: i64) -> i64 { let b: *u8 = sys_mmap(1); b[0] = c; sys_write(1, b, 1); return 0 } called by 3: nx_puts nx_put_i64 main
12	func nx_puts(s: *u8) -> i64 { var i: i64 = 0; while (s[i] as i64) != 0 { nx_putc(s[i] as i64); i = i + 1 } return 0 } called by 1: main calls 1: nx_putc
13	func nx_put_i64(n: i64) -> i64 called by 1: main calls 1: nx_putc
21	func main() -> i64 calls 6: nx_phash_dhash nx_simhash_hamming nx_puts nx_put_i64 nx_putc nx_phash_nearest