Update detray to v0.80.0

Brings changes to the stepper states and the wire chambers.

core/include/traccc/finding/actors/ckf_aborter.hpp

@@ -41,7 +41,7 @@ struct ckf_aborter : detray::actor {
 
         // Abort at the next sensitive surface
         if (navigation.is_on_sensitive() &&
-            stepping._s > abrt_state.min_step_length) {
+            stepping.path_from_surface() > abrt_state.min_step_length) {
             prop_state._heartbeat &= navigation.abort();
             abrt_state.success = true;
         }

core/include/traccc/fitting/kalman_filter/kalman_actor.hpp

@@ -106,7 +106,7 @@ struct kalman_actor : detray::actor {
 
             const bool res =
                 sf.template visit_mask<gain_matrix_updater<algebra_t>>(
-                    trk_state, propagation._stepping._bound_params);
+                    trk_state, propagation._stepping.bound_params());
 
             // Abort if the Kalman update fails
             if (!res) {
@@ -115,13 +115,14 @@ struct kalman_actor : detray::actor {
             }
 
             // Set full jacobian
-            trk_state.jacobian() = stepping._full_jacobian;
+            trk_state.jacobian() = stepping.full_jacobian();
 
             // Change the charge of hypothesized particles when the sign of qop
             // is changed (This rarely happens when qop is set with a poor seed
             // resolution)
             propagation.set_particle(detail::correct_particle_hypothesis(
-                stepping._ptc, propagation._stepping._bound_params));
+                stepping.particle_hypothesis(),
+                propagation._stepping.bound_params()));
 
             // Update iterator
             actor_state.next();
@@ -132,4 +133,4 @@ struct kalman_actor : detray::actor {
     }
 };
 
-}  // namespace traccc
+}  // namespace traccc

core/src/finding/find_tracks.hpp

@@ -324,7 +324,7 @@ track_candidate_container_types::host find_tracks(
             // If a surface found, add the parameter for the next
             // step
             if (s4.success) {
-                out_params.push_back(propagation._stepping._bound_params);
+                out_params.push_back(propagation._stepping.bound_params());
                 param_to_link[step].push_back(link_id);
             }
             // Unless the track found a surface, it is considered a

device/common/include/traccc/finding/device/impl/propagate_to_next_surface.ipp

@@ -117,7 +117,7 @@ TRACCC_DEVICE inline void propagate_to_next_surface(
 
     // If a surface found, add the parameter for the next step
     if (s4.success) {
-        params[param_id] = propagation._stepping._bound_params;
+        params[param_id] = propagation._stepping.bound_params();
 
         if (payload.step == cfg.max_track_candidates_per_track - 1) {
             tips.push_back({payload.step, param_id});

examples/simulation/simulate_wire_chamber.cpp

@@ -20,7 +20,7 @@
 // detray include(s).
 #include "detray/detectors/bfield.hpp"
 #include "detray/io/frontend/detector_writer.hpp"
-#include "detray/test/utils/detectors/create_wire_chamber.hpp"
+#include "detray/test/utils/detectors/build_wire_chamber.hpp"
 #include "detray/test/utils/simulation/event_generator/track_generators.hpp"
 
 // VecMem include(s).
@@ -62,7 +62,7 @@ int simulate(const traccc::opts::generation& generation_opts,
 
     // Create the toy geometry
     const auto [det, name_map] =
-        detray::create_wire_chamber(host_mr, wire_chamber_cfg);
+        detray::build_wire_chamber(host_mr, wire_chamber_cfg);
 
     /***************************
      * Generate simulation data

extern/detray/CMakeLists.txt

@@ -18,7 +18,7 @@ message( STATUS "Building Detray as part of the TRACCC project" )
 
 # Declare where to get Detray from.
 set( TRACCC_DETRAY_SOURCE
-"URL;https://github.com/acts-project/detray/archive/refs/tags/v0.79.0.tar.gz;URL_MD5;b2eb38b7a58c55f41aa5e295c21e1aeb"
+"URL;https://github.com/acts-project/detray/archive/refs/tags/v0.80.0.tar.gz;URL_MD5;1ed6ae2925d8638e1e7e554f852b5f4a"
    CACHE STRING "Source for Detray, when built as part of this project" )
 
 mark_as_advanced( TRACCC_DETRAY_SOURCE )

simulation/include/traccc/simulation/smearing_writer.hpp

@@ -120,7 +120,7 @@ struct smearing_writer : detray::actor {
 
             const auto track = stepping();
             const auto pos = track.pos();
-            const auto mom = track.mom(stepping._ptc.charge());
+            const auto mom = track.mom(stepping.particle_hypothesis().charge());
 
             const auto sf = navigation.get_surface();
 
@@ -138,7 +138,7 @@ struct smearing_writer : detray::actor {
 
             // Write measurements
             io::csv::measurement meas;
-            const auto bound_params = stepping._bound_params;
+            const auto bound_params = stepping.bound_params();
 
             meas.measurement_id = writer_state.m_hit_count;
             meas.geometry_id = hit.geometry_id;

tests/common/tests/kalman_fitting_wire_chamber_test.hpp

@@ -13,7 +13,7 @@
 // Detray include(s).
 #include "detray/detectors/bfield.hpp"
 #include "detray/io/frontend/detector_writer.hpp"
-#include "detray/test/utils/detectors/create_wire_chamber.hpp"
+#include "detray/test/utils/detectors/build_wire_chamber.hpp"
 
 // System include(s)
 #include <array>
@@ -76,7 +76,7 @@ class KalmanFittingWireChamberTests : public KalmanFittingTests {
         // wire_chamber_cfg.m_thickness = 100.f * detray::unit<scalar>::um;
 
         // Create telescope detector
-        auto [det, name_map] = create_wire_chamber(host_mr, wire_chamber_cfg);
+        auto [det, name_map] = build_wire_chamber(host_mr, wire_chamber_cfg);
 
         // Write detector file
         auto writer_cfg = detray::io::detector_writer_config{}