Removed default value of the context argument of the constructor of propagation state. Step 4

Author: Vakho Tsulaia

core/include/detray/propagator/propagator.hpp

@@ -113,7 +113,7 @@ struct propagator {
         DETRAY_HOST_DEVICE state(const bound_track_parameters_type &param,
                                  const field_t &magnetic_field,
                                  const detector_type &det,
-                                 const context_type &ctx = {})
+                                 const context_type &ctx)
             : _stepping(param, magnetic_field, det, ctx),
               _navigation(det),
               _context(ctx) {}

tests/integration_tests/cpu/material/material_interaction.cpp

@@ -388,7 +388,7 @@ GTEST_TEST(detray_material, telescope_geometry_volume_material) {
         prop_cfg.navigation.overstep_tolerance = -100.f * unit<float>::um;
         propagator_t p{prop_cfg};
 
-        propagator_t::state state(bound_param, const_bfield, det);
+        propagator_t::state state(bound_param, const_bfield, det, prop_cfg.context);
 
         pathlimit_aborter::state abrt_state{path_limit};
         auto actor_states = detray::tie(abrt_state);

tests/integration_tests/cpu/propagator/jacobian_validation.cpp

@@ -482,7 +482,7 @@ bound_getter<algebra_type>::state evaluate_bound_param(
         detray::tie(transporter_state, bound_getter_state, resetter_state);
 
     // Init propagator states for the reference track
-    typename propagator_t::state state(initial_param, field, det);
+    typename propagator_t::state state(initial_param, field, det, cfg.context);
 
     // Run the propagation for the reference track
     state.set_particle(ptc);
@@ -521,7 +521,7 @@ bound_param_vector_type get_displaced_bound_vector(
     bound_track_parameters<algebra_type> dparam = ref_param;
     dparam[target_index] += displacement;
 
-    typename propagator_t::state dstate(dparam, field, det);
+    typename propagator_t::state dstate(dparam, field, det, cfg.context);
 
     // Actor states
     parameter_transporter<algebra_type>::state transporter_state{};