diff dsp/signalconditioning/FiltFilt.cpp @ 483:fdaa63607c15

Untabify, indent, tidy
author Chris Cannam <cannam@all-day-breakfast.com>
date Fri, 31 May 2019 11:54:32 +0100
parents fa851e147e3f
children b1f72e469ec8
line wrap: on
line diff
--- a/dsp/signalconditioning/FiltFilt.cpp	Fri May 31 11:02:28 2019 +0100
+++ b/dsp/signalconditioning/FiltFilt.cpp	Fri May 31 11:54:32 2019 +0100
@@ -30,22 +30,21 @@
 }
 
 void FiltFilt::process(double *src, double *dst, unsigned int length)
-{	
+{       
     unsigned int i;
 
     if (length == 0) return;
 
     unsigned int nFilt = m_ord + 1;
     unsigned int nFact = 3 * ( nFilt - 1);
-    unsigned int nExt	= length + 2 * nFact;
+    unsigned int nExt   = length + 2 * nFact;
 
     double *filtScratchIn = new double[ nExt ];
     double *filtScratchOut = new double[ nExt ];
-	
-    for( i = 0; i< nExt; i++ ) 
-    {
-	filtScratchIn[ i ] = 0.0;
-	filtScratchOut[ i ] = 0.0;
+        
+    for( i = 0; i< nExt; i++ ) {
+        filtScratchIn[ i ] = 0.0;
+        filtScratchOut[ i ] = 0.0;
     }
 
     // Edge transients reflection
@@ -53,54 +52,46 @@
     double sampleN = 2 * src[ length - 1 ];
 
     unsigned int index = 0;
-    for( i = nFact; i > 0; i-- )
-    {
-	filtScratchIn[ index++ ] = sample0 - src[ i ];
+    for( i = nFact; i > 0; i-- ) {
+        filtScratchIn[ index++ ] = sample0 - src[ i ];
     }
     index = 0;
-    for( i = 0; i < nFact; i++ )
-    {
-	filtScratchIn[ (nExt - nFact) + index++ ] = sampleN - src[ (length - 2) - i ];
+    for( i = 0; i < nFact; i++ ) {
+        filtScratchIn[ (nExt - nFact) + index++ ] = sampleN - src[ (length - 2) - i ];
     }
 
     index = 0;
-    for( i = 0; i < length; i++ )
-    {
-	filtScratchIn[ i + nFact ] = src[ i ];
+    for( i = 0; i < length; i++ ) {
+        filtScratchIn[ i + nFact ] = src[ i ];
     }
-	
+        
     ////////////////////////////////
     // Do  0Ph filtering
     m_filter.process( filtScratchIn, filtScratchOut, nExt);
-	
+        
     // reverse the series for FILTFILT 
-    for ( i = 0; i < nExt; i++)
-    { 
-	filtScratchIn[ i ] = filtScratchOut[ nExt - i - 1];
+    for ( i = 0; i < nExt; i++) { 
+        filtScratchIn[ i ] = filtScratchOut[ nExt - i - 1];
     }
 
     // do FILTER again 
     m_filter.process( filtScratchIn, filtScratchOut, nExt);
-	
+        
     // reverse the series back 
-    for ( i = 0; i < nExt; i++)
-    {
-	filtScratchIn[ i ] = filtScratchOut[ nExt - i - 1 ];
+    for ( i = 0; i < nExt; i++) {
+        filtScratchIn[ i ] = filtScratchOut[ nExt - i - 1 ];
     }
-    for ( i = 0;i < nExt; i++)
-    {
-	filtScratchOut[ i ] = filtScratchIn[ i ];
+    for ( i = 0;i < nExt; i++) {
+        filtScratchOut[ i ] = filtScratchIn[ i ];
     }
 
     index = 0;
-    for( i = 0; i < length; i++ )
-    {
-	dst[ index++ ] = filtScratchOut[ i + nFact ];
-    }	
+    for( i = 0; i < length; i++ ) {
+        dst[ index++ ] = filtScratchOut[ i + nFact ];
+    }   
 
     delete [] filtScratchIn;
     delete [] filtScratchOut;
-
 }
 
 void FiltFilt::reset()