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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
*
*/
/** @file UserTutorial2.cxx
* Tutorial example ilustrating the creation and configuration
* of processing data objects, with basic usage of dynamic
* attributes, and also using the flags attribute.
*/
#include <Spectrum.hxx>
#include <SpectrumConfig.hxx>
#include <iostream>
int main()
{
// We just need to declare the data object
CLAM::Spectrum spec;
// And we can start accessing its attributes
spec.SetSpectralRange(4000);
if ( spec.GetScale() != CLAM::EScale::eLinear )
{
std::cout << "This can not happen!" << std::endl
<< "Spectrums are linear by default!" << std::endl;
}
// SECOND _PART_
// This "tags" the "Complex" dynamic attribute for addition.
spec.AddComplexArray();
// This "tags" the "Polar" dynamic attribute for addition.
spec.AddPolarArray();
// This "tags" the default Magnitude and phase attributes
// for removal.
spec.RemoveMagBuffer();
spec.RemovePhaseBuffer();
// This actually performs the previous addition/removal
// operations.
spec.UpdateData();
// Finally, we set the size for the spectrum object, so that all
// the added attributes (ComplexArray and PolarArray, in this
// example) get resized.
spec.SetSize(1024);
// THIRD _PART_
// SECOND ALTERNATIVE: creation of the spec2 object using type flags.
// First we specify the desired attributes.
CLAM::SpecTypeFlags flags;
flags.bComplex=1;
flags.bPolar=1;
flags.bMagPhase=0;
// Now we build the settings object
CLAM::SpectrumConfig cfg2;
cfg2.SetType(flags);
cfg2.SetSize(1024);
cfg2.SetSpectralRange(4000);
// spec2 will have the same attributes as spec.
// Note that when using this method the added attributes
// already have the right size.
CLAM::Spectrum spec2(cfg2);
return 0;
}
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