BF: Update mesh power spectrum series use of calcFrequencies

cb4eb007 · Paul McCarthy · 144b3cbf · cb4eb007
Commit cb4eb007 authored Feb 22, 2021 by Paul McCarthy 🚵
--- a/fsleyes/plotting/powerspectrumseries.py
+++ b/fsleyes/plotting/powerspectrumseries.py
@@ -549,7 +549,7 @@ class MeshPowerSpectrumSeries(dataseries.DataSeries,

        vd    = opts.getVertexData()
        data  = vd[vidx, :]
-        xdata = calcFrequencies(  data, self.sampleTime)
+        xdata = calcFrequencies(  len(data), self.sampleTime, data.dtype)
        ydata = calcPowerSpectrum(data)

        return xdata, ydata