comparison dsp/onsets/PeakPicking.cpp @ 499:af5b7ef02aa7

Style fixes: avoid unsigned, fix formatting
author Chris Cannam <cannam@all-day-breakfast.com>
date Mon, 03 Jun 2019 14:20:39 +0100
parents fdaa63607c15
children
comparison
equal deleted inserted replaced
498:8b92623e81c9 499:af5b7ef02aa7
71 delete [] m_workBuffer; 71 delete [] m_workBuffer;
72 delete m_DFSmoothing; 72 delete m_DFSmoothing;
73 m_workBuffer = NULL; 73 m_workBuffer = NULL;
74 } 74 }
75 75
76 void PeakPicking::process( double* src, unsigned int len, vector<int> &onsets ) 76 void PeakPicking::process( double* src, int len, vector<int> &onsets )
77 { 77 {
78 if (len < 4) return; 78 if (len < 4) return;
79 79
80 vector <double> m_maxima; 80 vector <double> m_maxima;
81 81
82 // Signal conditioning 82 // Signal conditioning
83 m_DFSmoothing->process( src, m_workBuffer ); 83 m_DFSmoothing->process( src, m_workBuffer );
84 84
85 for( unsigned int u = 0; u < len; u++) { 85 for (int i = 0; i < len; i++) {
86 m_maxima.push_back( m_workBuffer[ u ] ); 86 m_maxima.push_back( m_workBuffer[ i ] );
87 } 87 }
88 88
89 quadEval( m_maxima, onsets ); 89 quadEval( m_maxima, onsets );
90 90
91 for( int b = 0; b < (int)m_maxima.size(); b++) { 91 for( int b = 0; b < (int)m_maxima.size(); b++) {
92 src[ b ] = m_maxima[ b ]; 92 src[ b ] = m_maxima[ b ];
93 } 93 }
94 } 94 }
95 95
96 int PeakPicking::quadEval( vector<double> &src, vector<int> &idx ) 96 int PeakPicking::quadEval( vector<double> &src, vector<int> &idx )
97 { 97 {
98 unsigned int maxLength; 98 int maxLength;
99 99
100 vector <int> m_maxIndex; 100 vector <int> m_maxIndex;
101 vector <int> m_onsetPosition; 101 vector <int> m_onsetPosition;
102 102
103 vector <double> m_maxFit; 103 vector <double> m_maxFit;
106 106
107 m_poly.push_back(0); 107 m_poly.push_back(0);
108 m_poly.push_back(0); 108 m_poly.push_back(0);
109 m_poly.push_back(0); 109 m_poly.push_back(0);
110 110
111 for( int t = -2; t < 3; t++) { 111 for (int t = -2; t < 3; t++) {
112 m_err.push_back( (double)t ); 112 m_err.push_back( (double)t );
113 } 113 }
114 114
115 for( unsigned int i = 2; i < src.size() - 2; i++) { 115 for (int i = 2; i < int(src.size()) - 2; i++) {
116 if( (src[i] > src[i-1]) && (src[i] > src[i+1]) && (src[i] > 0) ) { 116 if ((src[i] > src[i-1]) && (src[i] > src[i+1]) && (src[i] > 0) ) {
117 m_maxIndex.push_back(i); 117 m_maxIndex.push_back(i);
118 } 118 }
119 } 119 }
120 120
121 maxLength = m_maxIndex.size(); 121 maxLength = int(m_maxIndex.size());
122 122
123 double selMax = 0; 123 double selMax = 0;
124 124
125 for( unsigned int j = 0; j < maxLength ; j++) { 125 for (int j = 0; j < maxLength ; j++) {
126 for (int k = -2; k <= 2; ++k) { 126 for (int k = -2; k <= 2; ++k) {
127 selMax = src[ m_maxIndex[j] + k ] ; 127 selMax = src[ m_maxIndex[j] + k ] ;
128 m_maxFit.push_back(selMax); 128 m_maxFit.push_back(selMax);
129 } 129 }
130 130