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Code Issues 151 Wiki Activity

refactor(editor): split the track mode into its gizmo, kept records, switch drive, switch slide and track bed files; path geometry shared in editorGeometry instead of four copies of the reversed path, track shape rules (stretching, rolls at joints, middle, switch axis, drive spot) in editor_track, fitting the track to the ground in ground_follow with the terrain query passed in, the record layer and the switch classification in the stores; long gizmo, record watch and switch slide functions broken up, out-parameters replaced by optional results

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maj00r
2026-10-11 22:03:59 +02:00
parent f34056ff5a
commit c5ac698702
21 changed files with 2614 additions and 2095 deletions
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25
editor/editorSwitchStore.cpp
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@@ -363,4 +363,29 @@ void restore(std::vector<record> Records)
settle();
}
void place(record &Entry, TTrack const &First)
{
auto const &main{First.m_paths.front()};
geometry::bezier const curve{main};
Entry.start = main.points[segment_data::point::start];
auto const direction{geometry::plan_of(curve.first(0.0))};
Entry.direction = glm::length(direction) > 1e-12 ? glm::normalize(direction) : glm::dvec2{0.0, 1.0};
Entry.km = alignment_store::chainage_at(Entry.start);
}
void classify(record &Entry, TTrack const &Switch)
{
geometry::bezier const main{Switch.m_paths[0]};
auto const &diverging{Switch.m_paths[1]};
Entry.hand = geometry::cross(Entry.direction, geometry::plan_of(diverging.points[segment_data::point::end] - Entry.start)) > 0.0 ? 'R' : 'L';
auto const first{geometry::plan_of(main.first(0.0))};
auto const last{geometry::plan_of(main.first(1.0))};
auto const turn{glm::length(first) > 1e-12 && glm::length(last) > 1e-12 ? geometry::signed_angle(glm::normalize(first), glm::normalize(last)) : 0.0};
Entry.main_radius = std::abs(turn) > 1e-6 ? main.plan_length() / turn : 0.0;
if (std::abs(Entry.main_radius) > 20000.0)
Entry.main_radius = 0.0;
if (Entry.type == "Rz" || Entry.type == "Rlj" || Entry.type == "Rld")
Entry.type = Entry.main_radius == 0.0 ? "Rz" : (Entry.main_radius > 0.0) == (Entry.hand == 'R') ? "Rlj" : "Rld";
}
} // namespace switch_store