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Code Issues 150 Wiki Activity

feat(editor): laid track follows the ground between the clicks

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- the height along the new track is a smooth curve through points on the ground under the foot of the ballast, added where the track would hang or sink more than 0.1 m, at least 10 m apart; the paths are cut there, each joint keeps one grade on both sides
- the clicked ends and the free ends joined keep their height and grade as before; no grade limits
- self-test layclicks: how far the foot of the ballast goes over and under the ground along the paths laid
This commit is contained in:
maj00r
2026-10-11 12:12:48 +02:00
parent cfc2b2c64a
commit 6284f4e0d3
4 changed files with 207 additions and 68 deletions
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14
application/editormodeselftest.cpp
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@@ -1070,6 +1070,8 @@ void editor_mode::selftest_step()
glm::dvec3 previous{0.0};
double slope{0.0};
bool first{true};
double hanging{0.0}, buried{0.0};
int paths{0};
for (auto step{before}; step < m_history.size(); ++step)
for (auto const *track : m_history[step].created)
{
@@ -1086,7 +1088,19 @@ void editor_mode::selftest_step()
heading = glm::normalize(geometry::plan_of(curve.first(1.0)));
previous = b;
first = false;
auto const count{std::max(1, static_cast<int>(std::ceil(curve.plan_length() / 2.0)))};
for (int k = 0; k <= count; ++k)
{
auto const t{curve.parameter(curve.plan_length() * k / count)};
auto const target{bed_heights({curve.point(t) + glm::dvec3{0.0, 50.0, 0.0}}, {geometry::plan_of(curve.first(t))}, track).front()};
if (std::isnan(target))
continue;
hanging = std::max(hanging, curve.point(t).y - target);
buried = std::max(buried, target - curve.point(t).y);
}
++paths;
}
WriteLog(format("SELFTEST layclicks %d paths, ballast foot over the ground up to %.3f m, under it up to %.3f m", paths, hanging, buried));
}
else if (command == "joints")
{