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fix division by 0 and negative values

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Jason Wen
2024-07-09 22:16:30 -04:00
parent 7d6463e24f
commit a64b17b680
1 changed files with 2 additions and 1 deletions
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selfdrive/ui/qt/onroad/annotated_camera.cc
+2 -1
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@@ -1535,7 +1535,8 @@ void AnnotatedCameraWidget::drawLead(QPainter &painter, const cereal::RadarState
}
if (chevron_data == 3 || chevron_data == 4) {
position = (chevron_data == 3) ? 0 : 2;
chevron_text[position].append(QString::number(d_rel / v_ego, 'f', 1) + " " + "s");
float val = (v_ego != 0.0f) ? std::max(0.0f, d_rel / v_ego) : 0.0f;
chevron_text[position].append(QString::number(val, 'f', 1) + " " + "s");
}
int str_w = 200; // Width of the text box, might need adjustment