Marsyas
0.6.0-alpha
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00001 /* 00002 ** Copyright (C) 1998-2006 George Tzanetakis <gtzan@cs.uvic.ca> 00003 ** 00004 ** This program is free software; you can redistribute it and/or modify 00005 ** it under the terms of the GNU General Public License as published by 00006 ** the Free Software Foundation; either version 2 of the License, or 00007 ** (at your option) any later version. 00008 ** 00009 ** This program is distributed in the hope that it will be useful, 00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 ** GNU General Public License for more details. 00013 ** 00014 ** You should have received a copy of the GNU General Public License 00015 ** along with this program; if not, write to the Free Software 00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 */ 00018 00019 #include "PeakMask.h" 00020 #include "../common_source.h" 00021 00022 using std::ostringstream; 00023 using namespace Marsyas; 00024 00025 PeakMask::PeakMask(mrs_string name):MarSystem("PeakMask", name) 00026 { 00027 addControls(); 00028 } 00029 00030 PeakMask::PeakMask(const PeakMask& a) : MarSystem(a) 00031 { 00032 ctrl_gain_EXAMPLE_ = getctrl("mrs_real/gain"); 00033 } 00034 00035 00036 PeakMask::~PeakMask() 00037 { 00038 } 00039 00040 MarSystem* 00041 PeakMask::clone() const 00042 { 00043 return new PeakMask(*this); 00044 } 00045 00046 void 00047 PeakMask::addControls() 00048 { 00049 00050 addctrl("mrs_bool/dummyEXAMPLE", false); 00051 setctrlState("mrs_bool/dummyEXAMPLE", true); 00052 00053 addctrl("mrs_real/gain", 1.0, ctrl_gain_EXAMPLE_); 00054 00055 } 00056 00057 void 00058 PeakMask::myUpdate(MarControlPtr sender) 00059 { 00060 MRSDIAG("PeakMask.cpp - PeakMask:myUpdate"); 00061 00062 MarSystem::myUpdate(sender); 00063 } 00064 00065 void 00066 PeakMask::myProcess(realvec& in, realvec& out) 00067 { 00068 mrs_natural t,o; 00069 const mrs_real& gainValueEXAMPLE = ctrl_gain_EXAMPLE_->to<mrs_real>(); 00070 00071 for (o=0; o < inObservations_; o++) 00072 for (t = 0; t < inSamples_; t++) 00073 out(o,t) = gainValueEXAMPLE * in(o,t); 00074 }