embedded3 R6-2 step 2: the band's surface velocity at the foot (ub) and the rebuild's imposition on the device (RTX_E3_UB_DEVICE=1, default off)

e3_geom_ub / e3_geom_impose / e3_geom_seam: the flag body's surface velocity (DeviceSdf::vel, the centreline's velocity per point) at the foot from the trilinear interpolant of the device corner phi, and at the face centre for the band's solid faces of the uploaded field (a cut mask has no ghosts); the host mirror of ub by a packed download. RTX_E3_BAND_CHECK=1 compares the device ub with Mask::surface_velocity_at and the imposed u, v, w with impose_from, bit for bit; check_against now compares ub on every band face (zeros included). Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-09-25 01:30:29 -05:00
parent 6ae5312b6f
commit 2c054ccc91
8 changed files with 583 additions and 94 deletions
@@ -415,6 +415,14 @@ fn flag_wake_on_the_device() {
                .collect(),
            None => analytic_polyline(t).iter().map(|p| [p.0, p.1]).collect(),
        },
+        // R6-2 step 2: the centreline's velocity per point (the analytic mode is transverse).
+        vel: match recorded() {
+            Some(rec) => recorded_polyline(rec, t)
+                .iter()
+                .map(|p| [p.2, p.3])
+                .collect(),
+            None => analytic_polyline(t).iter().map(|p| [0.0, p.2]).collect(),
+        },
    });
    solver.set_moving_body(body);
    let g = Grid::cubic(nx, ny_grid, nz, h);