CLAM-Development
1.1
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00001 /* 00002 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG) 00003 * UNIVERSITAT POMPEU FABRA 00004 * 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 00022 #include "SMSSineFilter.hxx" 00023 #include "ProcessingFactory.hxx" 00024 00025 00026 namespace CLAM 00027 { 00028 00029 namespace Hidden 00030 { 00031 static const char * metadata[] = { 00032 "key", "SMSSineFilter", 00033 "category", "SMS Transformations", 00034 "description", "SMSSineFilter", 00035 0 00036 }; 00037 static FactoryRegistrator<ProcessingFactory, SMSSineFilter> reg = metadata; 00038 } 00039 00040 bool SMSSineFilter::Do(const SpectralPeakArray& in, SpectralPeakArray& out) // TODO make this method take a WindowGenerator object as a parameter and use it as a way to modify the filters 00041 { 00042 out = in; // TODO big cludge for streaming refactoring 00043 00044 DataArray& iMagArray = in.GetMagBuffer(); 00045 DataArray& oMagArray = out.GetMagBuffer(); 00046 TSize nPeaks = in.GetnPeaks(); 00047 00048 BPF& filter = mConfig.GetBPF(); 00049 00050 for( int i=0; i<nPeaks; i++ ) 00051 { 00052 oMagArray[i] = iMagArray[i] + filter.GetValueFromIndex(i); 00053 } 00054 00055 return true; 00056 } 00057 00058 00059 } 00060