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feat(editor): the work of the editor sessions not committed yet, as it stands: a curve traced on from the end of the diverging track of a switch goes on at its radius with no transition in, or from a straight right at the switch (alignment start_held, fit_going_on), the plan taking an end adjoining R 10 km or more for a straight; the switches and slips laid into curves, slid along them and laid alone on one straight (frame_path, switch slide); the route plan reading curves going on from the tracks adjoining, the kept designs taken or forgotten; the orthophoto and terrain model settings, downloads and layers, the tracks onto the terrain; the curvature of a path in the plan (bezier::plan_curvature); the Polish texts of all of it. Not built as committed

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maj00r
2026-10-29 22:19:06 +01:00
parent 2eda26b94c
commit 80379b991c
49 changed files with 4718 additions and 1114 deletions
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46
tests/unit/test_switch_curve.cpp
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@@ -100,6 +100,52 @@ TEST_CASE("switch on a curve: the ends of a cant ramp at the ends of the switch
CHECK(what.empty());
}
TEST_CASE("switch on a curve: one with a straight frog bent up to the frog, both tracks straight over it") {
auto const track{line(0.0, 1.0, 400.0, 1500.0, 0.0)};
for (auto const side : {1, -1}) {
CAPTURE(side);
auto [main, branch] {laid(track, 150.0, 27.0, 190.0, side)};
// the last 6 m of both straight, the diverging one with no curve of its own there either: the frog of the switch
auto const frog{21.0};
auto const straighten = [&](std::vector<switch_curve::track_point> &Track) {
auto const at{std::find_if(Track.begin(), Track.end(), [&](auto const &Point) { return Point.station >= frog; })};
for (auto point{at}; point != Track.end(); ++point)
point->heading = at->heading;
};
straighten(main);
straighten(branch);
auto const report{switch_curve::check(main, branch, track, 150.0, 177.0, 190.0, 9.0, 27.0 - frog)};
CHECK(report.curved);
// the curvature of the bent part only: no transition curve under it, the diverging track turning one way all along
CHECK_FALSE(report.transition);
CHECK(false == says(report.warnings, "KZW II"));
CHECK(says(report.warnings, "Bent up to the frog"));
}
}
TEST_CASE("switch on a curve: none of 1:9.403 nor steeper than 1:9 bent in the running and the main tracks, 1:9 itself is") {
auto const track{line(0.0, 1.0, 400.0, 1500.0, 0.0)};
auto const [main, branch] {laid(track, 150.0, 33.0, 300.0, 1)};
auto const banned = [&](double const Ratio) {
CAPTURE(Ratio);
auto const report{switch_curve::check(main, branch, track, 150.0, 183.0, 300.0, Ratio)};
REQUIRE(report.curved);
return says(report.warnings, "(11.4 pkt 4)");
};
// 1:9 of the catalogue and as read off the angle of the tracks
CHECK_FALSE(banned(9.0));
CHECK_FALSE(banned(8.998));
CHECK_FALSE(banned(9.002));
CHECK(banned(9.403));
CHECK(banned(9.41));
CHECK_FALSE(banned(9.51));
CHECK_FALSE(banned(10.0));
CHECK_FALSE(banned(12.0));
CHECK(banned(7.5));
CHECK(banned(6.6));
CHECK(banned(4.8));
}
namespace {
// a track of one curvature from its start, heading as given there, a point every half metre