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Fix LogY Intervals on Histogram

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The LogY function for histograms was overlooked
when implementing intervals. The baseline and
start/end values of the interval curve needed to
be set to non-zero values to match the main curve.

Fixes #396.
This commit is contained in:
Mark Liversedge
2011-08-06 11:48:18 +01:00
parent dfbb1c29f8
commit a562d2f73b
1 changed files with 6 additions and 2 deletions
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8
src/PowerHist.cpp
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@@ -594,8 +594,10 @@ PowerHist::recalc()
}
}
totalTime[i] = 1e-9; // nonzero to accomodate log plot
totalTimeSelected[i] = 1e-9;
parameterValue[i] = i * delta * binw;
totalTime[0] = 1e-9;
totalTimeSelected[0] = 1e-9;
parameterValue[0] = 0;
// convert vectors from absolute time to percentage
@@ -971,12 +973,14 @@ PowerHist::setlnY(bool value)
if (lny && selected != wattsZone && selected != hrZone)
{
setAxisScaleEngine(yLeft, new QwtLog10ScaleEngine);
curve->setBaseline(1e-6);
curve->setBaseline(1e-6);
curveSelected->setBaseline(1e-6);
}
else
{
setAxisScaleEngine(yLeft, new QwtLinearScaleEngine);
curve->setBaseline(0);
curve->setBaseline(0);
curveSelected->setBaseline(0);
}
setYMax();
replot();