cannam@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
cannam@0: 
cannam@0: /*
cannam@0:     QM DSP Library
cannam@0: 
cannam@0:     Centre for Digital Music, Queen Mary, University of London.
cannam@0:     This file copyright 2006 Martin Gasser.
cannam@0:     All rights reserved.
cannam@0: */
cannam@0: 
cannam@0: #include "TCSgram.h"
cannam@0: 
cannam@0: #include <valarray>
cannam@0: #include <cmath>
cannam@0: #include <iostream>
cannam@0: #include <limits>
cannam@0: 
cannam@0: #include "dsp/maths/MathUtilities.h"
cannam@0: 
cannam@0: TCSGram::TCSGram() :
cannam@0: 	m_uNumBins(6)
cannam@0: {
cannam@0: }
cannam@0: 
cannam@0: TCSGram::~TCSGram()
cannam@0: {
cannam@0: }
cannam@0: 
cannam@0: 
cannam@0: void TCSGram::getTCSVector(int iPosition, TCSVector& rTCSVector) const
cannam@0: {
cannam@0: 	if (iPosition < 0) 
cannam@0: 		rTCSVector = TCSVector();
cannam@0: 	else if (iPosition >= m_VectorList.size())
cannam@0: 		rTCSVector = TCSVector();
cannam@0: 	else
cannam@0: 		rTCSVector = m_VectorList[iPosition].second;
cannam@0: }
cannam@0: 
cannam@0: long TCSGram::getTime(size_t uPosition) const
cannam@0: {
cannam@0: 	return m_VectorList[uPosition].first;
cannam@0: }
cannam@0: 
cannam@0: 
cannam@0: void TCSGram::addTCSVector(const TCSVector& rTCSVector)
cannam@0: {
cannam@0: 	size_t uSize = m_VectorList.size();
cannam@0: 	long lMilliSeconds = static_cast<long>(uSize*m_dFrameDurationMS);
cannam@0: 	std::pair<long, TCSVector> p; 
cannam@0: 	p.first = lMilliSeconds;
cannam@0: 	p.second = rTCSVector;
cannam@0: 	
cannam@0: 	m_VectorList.push_back(p);
cannam@0: }
cannam@0: 
cannam@0: long TCSGram::getDuration() const
cannam@0: {
cannam@0: 	size_t uSize = m_VectorList.size();
cannam@0: 	return static_cast<long>(uSize*m_dFrameDurationMS);
cannam@0: }
cannam@0: 
cannam@0: void TCSGram::printDebug()
cannam@0: {
cannam@0: 	vectorlist_t::iterator vectorIterator = m_VectorList.begin();
cannam@0: 	
cannam@0: 	while (vectorIterator != m_VectorList.end())
cannam@0: 	{
cannam@0: 		vectorIterator->second.printDebug();
cannam@0: 		vectorIterator++;
cannam@0: 	}
cannam@0: }