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Cabana: fix auto zoom y-axis for multiple line series (#26558)

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auto zoom y-axis for multiple series
old-commit-hash: 7b46928fc9
This commit is contained in:
Dean Lee
2022-11-22 02:48:08 +08:00
committed by GitHub
parent bbdad5d115
commit 7bf05bc4d2
1 changed files with 4 additions and 4 deletions
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tools/cabana/chartswidget.cc
+4 -4
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@@ -365,10 +365,10 @@ void ChartView::updateAxisY() {
}
} else {
for (auto &s : sigs) {
for (int i = 0; i < s.series->count(); ++i) {
double y = s.series->at(i).y();
if (y < min_y) min_y = y;
if (y > max_y) max_y = y;
auto begin = std::lower_bound(s.vals.begin(), s.vals.end(), axis_x->min(), [](auto &p, double x) { return p.x() < x; });
for (auto it = begin; it != s.vals.end() && it->x() <= axis_x->max(); ++it) {
if (it->y() < min_y) min_y = it->y();
if (it->y() > max_y) max_y = it->y();
}
}
}