# HG changeset patch
# User Adam Stark <adamstark.uk@gmail.com>
# Date 1504434844 -3600
# Node ID 1fcc06afd9cb09cbcd8d4d134d81d8631c25dedc
# Parent  6aea5918992d53a03de4db22ea48104230574d63
Removed confusing and unnecessary 'tempo' member variable

diff -r 6aea5918992d -r 1fcc06afd9cb src/BTrack.cpp
--- a/src/BTrack.cpp	Sun Aug 13 11:00:31 2017 +0100
+++ b/src/BTrack.cpp	Sun Sep 03 11:34:04 2017 +0100
@@ -104,7 +104,6 @@
 	// initialise parameters
 	tightness = 5;
 	alpha = 0.9;
-	tempo = 120;
 	estimatedTempo = 120.0;
 	tempoToLagFactor = 60. * 44100. / 512.;
 	
@@ -146,7 +145,6 @@
     // initialise algorithm given the hopsize
     setHopSize (hopSize_);
     
-    
     // Set up FFT for calculating the auto-correlation function
     FFTLengthForACFCalculation = 1024;
     
@@ -171,8 +169,7 @@
 {	
 	hopSize = hopSize_;
 	onsetDFBufferSize = (512 * 512) / hopSize;		// calculate df buffer size
-	
-	beatPeriod = round(60/((((double) hopSize)/44100)*tempo));
+	beatPeriod = round(60/((((double) hopSize)/44100) * 120.));
 
     // set size of onset detection function buffer
     onsetDF.resize (onsetDFBufferSize);
diff -r 6aea5918992d -r 1fcc06afd9cb src/BTrack.h
--- a/src/BTrack.h	Sun Aug 13 11:00:31 2017 +0100
+++ b/src/BTrack.h	Sun Sep 03 11:34:04 2017 +0100
@@ -202,7 +202,6 @@
     double tightness;                       /**< the tightness of the weighting used to calculate cumulative score */
     double alpha;                           /**< the mix between the current detection function sample and the cumulative score's "momentum" */
     double beatPeriod;                      /**< the beat period, in detection function samples */
-    double tempo;                           /**< the tempo in beats per minute */
     double estimatedTempo;                  /**< the current tempo estimation being used by the algorithm */
     double latestCumulativeScoreValue;      /**< holds the latest value of the cumulative score function */
     double tempoToLagFactor;                /**< factor for converting between lag and tempo */