Chris@39: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@39: 
Chris@42: /*
Chris@42:     Tipic
Chris@42: 
Chris@42:     Centre for Digital Music, Queen Mary, University of London.
Chris@42: 
Chris@42:     This program is free software; you can redistribute it and/or
Chris@42:     modify it under the terms of the GNU General Public License as
Chris@42:     published by the Free Software Foundation; either version 2 of the
Chris@42:     License, or (at your option) any later version.  See the file
Chris@42:     COPYING included with this distribution for more information.
Chris@42: */
Chris@42: 
Chris@39: #include "CENS.h"
Chris@39: 
Chris@42: #include "maths/MathUtilities.h"
Chris@39: #include "OctaveFold.h"
Chris@39: #include "Resize.h"
Chris@39: 
Chris@39: #include <cmath>
Chris@39: #include <iostream>
Chris@39: 
Chris@39: using namespace std;
Chris@39: 
Chris@39: static Quantize::Parameters
Chris@39: qparams(CENS::Parameters params)
Chris@39: {
Chris@39:     Quantize::Parameters qp;
Chris@39:     qp.steps = params.quantSteps;
Chris@39:     qp.weights = params.quantWeights;
Chris@39:     return qp;
Chris@39: }
Chris@39: 
Chris@39: CENS::CENS(Parameters params) :
Chris@39:     m_params(params),
Chris@39:     m_quantize(qparams(params))
Chris@39: {
Chris@39: }
Chris@39: 
Chris@39: CENS::~CENS()
Chris@39: {
Chris@39: }
Chris@39: 
Chris@39: RealBlock
Chris@39: CENS::process(const RealBlock &in)
Chris@39: {
Chris@39:     if (in.empty()) {
Chris@39: 	return in;
Chris@39:     }
Chris@39: 
Chris@39:     RealBlock out;
Chris@39: 
Chris@39:     for (RealColumn col: in) {
Chris@39: 
Chris@39:         out.push_back(m_quantize.process
Chris@42: 		      (MathUtilities::normaliseLp
Chris@39: 		       (OctaveFold::process
Chris@39: 			(Resize::process(col)),
Chris@39: 			m_params.normP, m_params.normThresh)));
Chris@39:     }        
Chris@39: 
Chris@39:     return out;
Chris@39: }
Chris@39: