code wiki / _hdl_build / nx_pose_coach_gate.nx

nx_pose_coach_gate.nx

buildroot/runtime/_hdl_build/nx_pose_coach_gate.nx

4882 B81 linesdepth 4pulls 6 transitivereach 0 importersview sourcekind gate/prooftopic pose
docsdependenciesstructsconstsfunctions

about

nx_pose_coach_gate.nx -- prove the COACH (R8): compare a user's motion to a reference and (T1) score a clean attempt near-perfect, (T2) score a FORM ERROR low AND name the off joint, (T3) be TEMPO-INVARIANT (a slower attempt with the same form scores near-perfect under DTW alignment though frame-aligned looks off). This is "help people achieve their goals": name the mistake, forgive the tempo. expect_exit:0 ORIGINAL

dependencies 3 imports · 0 importers

nx_syscalls.nx nx_figure_render.nx nx_pose_coach.nx nx_pose_coach_gate.nx

imports: nx_syscalls.nxnx_figure_render.nxnx_pose_coach.nx

imported by: nobody (leaf or entry point)

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

main hw sys_write sys_mmap sk_bytes gen_track rig_build sk_init sk_hdr sk_add_bone sk_hdr ↻ sk_bone sk_pose sk_bone ↻ pdg sk_update sk_hdr ↻ sk_vs sk_lr sk_bone ↻ sk_localrot it_cos4096 it_sin4096 it_sin4096 ↻ sk_matmul sk_matvec sk_bone ↻ pc_score pc_jdist pc_isqrt pc_worst_joint pc_form_score pn sys_mmap ↻ sys_write ↻ jname pc_dtw sys_mmap ↻ pc_framedist pc_jdist ↻

structs

none

consts

13const T: i64 = 16
14const NJ: i64 = 3 // shoulder, elbow, wrist (the arm chain)

functions

9func hw(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 }
called by 1: main calls 1: sys_write
10func pn(v: i64) -> i64 { let b: *u8=sys_mmap(32) as *u8; var x: i64=v; var ng: i64=0; if x<0{ng=1;x=0-x} var i: i64=31; if x==0{b[i]=48 as u8;i=i-1} while x>0{b[i]=(48+x%10) as u8;x=x/10;i=i-1} if ng==1{b[i]=45 as u8;i=i-1} sys_write(1,(b as i64+i+1) as *u8,31-i); return 0 }
called by 1: main calls 2: sys_mmapsys_write
11func pdg(d: i64) -> i64 { return d * 12868 / 180 }
called by 1: gen_track
18func gen_track(sk: i64, track: *i64, mode: i64) -> i64
37func jname(j: i64) -> *u8 { if j == 0 { return "shoulder" as *u8 } if j == 1 { return "elbow" as *u8 } return "wrist" as *u8 }
called by 1: main
39func main() -> i64