Curved tracking

We want to switch the default tracking from "straight" to "curved".

corsika/detail/modules/tracking/Intersect.inl

@@ -38,7 +38,7 @@ namespace corsika {
     // first check, where we leave the current volume
     // this assumes our convention, that all Volume primitives must be convex
     // thus, the last entry is always the exit point
-    const Intersections time_intersections_curr =
+    Intersections const time_intersections_curr =
         TDerived::intersect(particle, volumeNode);
     CORSIKA_LOG_TRACE("curr node {}, parent node {}, hasIntersections={} ",
                       fmt::ptr(&volumeNode), fmt::ptr(volumeNode.getParent()),
@@ -56,16 +56,16 @@ namespace corsika {
 
     // where do we collide with any of the next-tree-level volumes
     // entirely contained by currentLogicalVolumeNode
-    for (const auto& node : volumeNode.getChildNodes()) {
+    for (auto const& node : volumeNode.getChildNodes()) {
 
-      const Intersections time_intersections = TDerived::intersect(particle, *node);
+      Intersections const time_intersections = TDerived::intersect(particle, *node);
       if (!time_intersections.hasIntersections()) { continue; }
       CORSIKA_LOG_DEBUG("intersection times with child volume {} : enter {} s, exit {} s",
                         fmt::ptr(node), time_intersections.getEntry() / 1_s,
                         time_intersections.getExit() / 1_s);
 
-      const auto t_entry = time_intersections.getEntry();
-      const auto t_exit = time_intersections.getExit();
+      auto const t_entry = time_intersections.getEntry();
+      auto const t_exit = time_intersections.getExit();
       CORSIKA_LOG_TRACE("children t-entry: {}, t-exit: {}, smaller? {} ", t_entry, t_exit,
                         t_entry <= minTime);
       // note, theoretically t can even be smaller than 0 since we
@@ -86,14 +86,14 @@ namespace corsika {
     // current volume
     for (node_type* node : volumeNode.getExcludedNodes()) {
 
-      const Intersections time_intersections = TDerived::intersect(particle, *node);
+      Intersections const time_intersections = TDerived::intersect(particle, *node);
       if (!time_intersections.hasIntersections()) { continue; }
       CORSIKA_LOG_DEBUG(
           "intersection times with exclusion volume {} : enter {} s, exit {} s",
           fmt::ptr(node), time_intersections.getEntry() / 1_s,
           time_intersections.getExit() / 1_s);
-      const auto t_entry = time_intersections.getEntry();
-      const auto t_exit = time_intersections.getExit();
+      auto const t_entry = time_intersections.getEntry();
+      auto const t_exit = time_intersections.getExit();
       CORSIKA_LOG_TRACE("children t-entry: {}, t-exit: {}, smaller? {} ", t_entry, t_exit,
                         t_entry <= minTime);
       // note, theoretically t can even be smaller than 0 since we