PSX: Completely overhaul the psx detection algorithm

This overhaul makes it impossible to reuse old data, either from the cache, or the results wave. We do warn
the user about that. And as usual don't delete the old data.

- Gather new values in psxEvent (e.g. Onset Time, Slew Rate and time, ...) and rename entries like post_minXX,
  pre_maxXX, rel_peak, etc.
- Make the calculation clearer and explicitly document where we use the deconvoluated data and where the
  offsetted and filtered sweep data
- Change how we apply the filtering for the deconvoluted and the sweep data
- Make the histogram calculation more robust by using a fixed number of bins
- To make the code easier to grasp we now also calculate the rise time as part of the other event properties
- The extracted single event range now depends on the tau's of all events from that combination
- Introduce more constants for magic numbers
- Add more properties to display for psxstats
- Rework the offsetting in the all events graph and add an entry for slew rate
- Change how we calculate the fit range for the accept average fit
- Enforce that the decay tau is larger than the rise tau for psxKernel
- Add a third parameter to psxRiseTime
- Don't round the peak threshold to three digits as this breaks for very small values

Packages/MIES/MIES_Cache.ipf

@@ -209,6 +209,13 @@ Function/S CA_AveragingWaveModKey(WAVE wv)
 	return num2istr(CA_RecursiveWavemodCRC(wv)) + "Version 1"
 End
 
+/// @brief Cache key generator for the tau range calculation
+///        of psx events
+Function/S CA_PSXEventGoodTauRange(WAVE wv)
+
+	return num2istr(CA_RecursiveWavemodCRC(wv)) + "Version 1"
+End
+
 /// @brief Calculated a CRC from non wave reference waves using modification data, wave modification count and wave location.
 ///        If the given wave is a wave reference wave, then the CRC is calculated recursively from
 ///        all non wave reference waves and null wave references found.
@@ -438,12 +445,7 @@ End
 
 Function/S CA_PSXOperationKey(string comboKey, string psxParameters)
 
-	return CA_PSXBaseKey(comboKey, psxParameters) + " Operation " + ":Version 2"
-End
-
-Function/S CA_PSXRiseTimeKey(string comboKey, string psxParameters)
-
-	return CA_PSXBaseKey(comboKey, psxParameters) + " PSX Rise time " + ":Version 2"
+	return CA_PSXBaseKey(comboKey, psxParameters) + " Operation " + ":Version 3"
 End
 
 Function/S CA_PSXAnalyzePeaks(string comboKey, string psxParameters)

Packages/MIES/MIES_Constants.ipf

@@ -2033,6 +2033,7 @@ StrConstant CO_EMPTY_DAC_LIST     = "emptyDACList"
 StrConstant CO_SF_TOO_MANY_TRACES = "SF_tooManyTraces"
 StrConstant CO_PSX_CLIPPED_STATS  = "psx_clippedStats"
 StrConstant CO_ARCHIVE_ONCE       = "ArchiveLogs"
+StrConstant CO_PSX_UPGRADE_EVENT  = "psx_updateEvent"
 ///@}
 
 /// @name Constants for SweepFormula Meta data in JSON format
@@ -2348,11 +2349,12 @@ StrConstant PSX_STATS_LABELS = "Average;Median;Average Deviation;Standard deviat
 ///@{
 Constant PSX_HORIZ_OFFSET_ONSET = 0
 Constant PSX_HORIZ_OFFSET_PEAK  = 1
+Constant PSX_HORIZ_OFFSET_SLEW  = 2
 ///@}
 
-Constant PSX_DECONV_FILTER_DEF_LOW   = 0.002
-Constant PSX_DECONV_FILTER_DEF_HIGH  = 0.004
-Constant PSX_DECONV_FILTER_DEF_ORDER = 101
+Constant PSX_DECONV_FILTER_DEF_LOW   = 500
+Constant PSX_DECONV_FILTER_DEF_HIGH  = 50
+Constant PSX_DECONV_FILTER_DEF_ORDER = 7
 
 StrConstant PSX_JWN_COMBO_KEYS_NAME = "ComboKeys"