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 "Square.h" 00020 #include "../common_source.h" 00021 00022 using namespace std; 00023 using namespace Marsyas; 00024 00025 Square::Square(mrs_string name):MarSystem("Square", name) 00026 { 00027 } 00028 00029 Square::Square(const Square& a) : MarSystem(a) 00030 { 00031 } 00032 00033 00034 Square::~Square() 00035 { 00036 } 00037 00038 MarSystem* 00039 Square::clone() const 00040 { 00041 return new Square(*this); 00042 } 00043 00044 void 00045 Square::myUpdate(MarControlPtr sender) 00046 { 00047 MRSDIAG("Square.cpp - Square:myUpdate"); 00048 00049 // Use the default matching of the output slice format with the input slice format. 00050 MarSystem::myUpdate(sender); 00051 } 00052 00053 void 00054 Square::myProcess(realvec& in, realvec& out) 00055 { 00056 mrs_natural t,o; 00057 for (o=0; o < inObservations_; o++) 00058 { 00059 for (t = 0; t < inSamples_; t++) 00060 { 00061 out(o, t) = in(o, t) * in(o, t); 00062 } 00063 } 00064 }