c@225: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
c@225: 
c@225: /*
c@225:     QM DSP Library
c@225: 
c@225:     Centre for Digital Music, Queen Mary, University of London.
c@225:     This file copyright 2006 Martin Gasser.
c@309: 
c@309:     This program is free software; you can redistribute it and/or
c@309:     modify it under the terms of the GNU General Public License as
c@309:     published by the Free Software Foundation; either version 2 of the
c@309:     License, or (at your option) any later version.  See the file
c@309:     COPYING included with this distribution for more information.
c@225: */
c@225: 
c@225: #include "TCSgram.h"
c@225: 
c@225: #include <valarray>
c@225: #include <cmath>
c@225: #include <iostream>
c@225: #include <limits>
c@225: 
c@241: #include "maths/MathUtilities.h"
c@225: 
c@225: TCSGram::TCSGram() :
cannam@482:     m_uNumBins(6)
c@225: {
c@225: }
c@225: 
c@225: TCSGram::~TCSGram()
c@225: {
c@225: }
c@225: 
c@225: 
c@225: void TCSGram::getTCSVector(int iPosition, TCSVector& rTCSVector) const
c@225: {
cannam@482:     if (iPosition < 0) {
cannam@482:         rTCSVector = TCSVector();
cannam@482:     } else if (iPosition >= int(m_VectorList.size())) {
cannam@482:         rTCSVector = TCSVector();
cannam@482:     } else {
cannam@482:         rTCSVector = m_VectorList[iPosition].second;
cannam@482:     }
c@225: }
c@225: 
c@225: long TCSGram::getTime(size_t uPosition) const
c@225: {
cannam@482:     return m_VectorList[uPosition].first;
c@225: }
c@225: 
c@225: 
c@225: void TCSGram::addTCSVector(const TCSVector& rTCSVector)
c@225: {
cannam@482:     size_t uSize = m_VectorList.size();
cannam@482:     long lMilliSeconds = static_cast<long>(uSize*m_dFrameDurationMS);
cannam@482:     std::pair<long, TCSVector> p; 
cannam@482:     p.first = lMilliSeconds;
cannam@482:     p.second = rTCSVector;
cannam@482:         
cannam@482:     m_VectorList.push_back(p);
c@225: }
c@225: 
c@225: long TCSGram::getDuration() const
c@225: {
cannam@482:     size_t uSize = m_VectorList.size();
cannam@482:     return static_cast<long>(uSize*m_dFrameDurationMS);
c@225: }
c@225: 
c@225: void TCSGram::printDebug()
c@225: {
cannam@482:     vectorlist_t::iterator vectorIterator = m_VectorList.begin();
cannam@482:         
cannam@482:     while (vectorIterator != m_VectorList.end()) {
cannam@482:         vectorIterator->second.printDebug();
cannam@482:         vectorIterator++;
cannam@482:     }
c@225: }