FrameAdder.cxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "Complex.hxx"
#include "SpecTypeFlags.hxx"
#include "FrameAdder.hxx"
#include "BPF.hxx"
#include "Point.hxx"

namespace CLAM {

        FrameAdder::FrameAdder()
                : mIn1("Input 1",this),
                  mIn2("Input 2",this),
                  mOut("Output",this)
        {
                AttachChildren();
                Configure(FrameAdderConfig());
        }

        FrameAdder::FrameAdder(const FrameAdderConfig &c)
                : mIn1("Input 1",this),
                  mIn2("Input 2",this),
                  mOut("Output",this)
        {
                AttachChildren();
                Configure(c);
        }


        bool FrameAdder::ConcreteConfigure(const ProcessingConfig&c)
        {
                CopyAsConcreteConfig(mConfig, c);

                return true;
        }

        void FrameAdder::AttachChildren()
        {
                mPO_SpectrumAdder.SetParent(this);
                mPO_PeaksAdder.SetParent(this);
        }


        // Unsupervised Do() function.
        bool FrameAdder::Do(const Frame& in1, const Frame& in2, Frame& out)
        {
                CLAM_DEBUG_ASSERT(IsRunning(),
                        "FrameAdder::Do(): Not in execution mode");

                if(out.GetFundamental().GetnCandidates()==0)
                        out.GetFundamental().AddElem(0,0);
                else
                        out.GetFundamental().SetFreq(0,0);
                out.GetFundamental().SetnCandidates(1);

                //SpectralPeakArrayAdder cannot process inplace, by making this temporal
                //copy we allow FrameAdder to process inplace
                SpectralPeakArray tmpPeakArray;
                
                mPO_PeaksAdder.Do(in1.GetSpectralPeakArray(),in2.GetSpectralPeakArray(),tmpPeakArray);
                out.SetSpectralPeakArray(tmpPeakArray);
                mPO_SpectrumAdder.Do(in1.GetResidualSpec(),in2.GetResidualSpec(),out.GetResidualSpec());
                
                return true;
        }

        bool FrameAdder::Do(void)
        {
                CLAM_ASSERT(false,"FrameAdder::Do(): Not implemented");

                return true;
        }

        



}