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ArithOps
SpectrumAdder.hxx
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/*
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
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* UNIVERSITAT POMPEU FABRA
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _SPECTRUM_ADDER_
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#define _SPECTRUM_ADDER_
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#include "
Processing.hxx
"
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#include "
DynamicType.hxx
"
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#include "
InPort.hxx
"
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#include "
OutPort.hxx
"
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#include "
Spectrum.hxx
"
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namespace
CLAM {
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class
SpecAdderConfig
:
public
ProcessingConfig
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{
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public
:
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DYNAMIC_TYPE_USING_INTERFACE
(
SpecAdderConfig
, 1,
ProcessingConfig
);
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DYN_ATTRIBUTE
(0,
public
,
int
, NInputs);
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protected
:
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void
DefaultInit
();
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};
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class
SpectrumAdder
:
public
Processing
{
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SpecAdderConfig
mConfig;
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int
mSize;
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int
mNInputs;
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InPort<Spectrum>
**mInputs;
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Complex
**complex_bufs;
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Polar
**polar_bufs;
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TData
**mag_bufs;
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TData
**phase_bufs;
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bool
*
remove
;
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OutPort<Spectrum>
mOut;
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typedef
enum
{
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// Type states in with the same attribute is used for all
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// of the inputs and the outputs (it may or may not be
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// present; in the second case it will be added at Do(...)
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// time.
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SMagPhase, SComplex, SPolar,
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// State when any of the inputs has only a BPF instantiated.
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ShasBPF,
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// State in which nothing is known about prototypes.
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SOther
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} PrototypeState;
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typedef
enum
{ Slin, Slog} ScaleState;
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PrototypeState mProtoState;
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ScaleState mScaleState;
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std::string NewUniqueName();
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const
char
*GetClassName()
const
{
return
"SpectrumAdder"
;}
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bool
ConcreteConfigure(
const
ProcessingConfig
&);
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public
:
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SpectrumAdder
();
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SpectrumAdder
(
const
SpecAdderConfig
&c);
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~SpectrumAdder
();
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const
ProcessingConfig
&
GetConfig
()
const
{
return
mConfig;}
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bool
Do
(
void
);
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bool
Do
(
Spectrum
**inputs,
Spectrum
& out);
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bool
SetPrototypes
(
Spectrum
**inputs,
const
Spectrum
& out);
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bool
SetPrototypes
();
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bool
UnsetPrototypes
();
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bool
MayDisableExecution
()
const
{
return
true
;}
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private
:
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inline
void
Add
(
Spectrum
**inputs,
Spectrum
& out);
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// Adder methods for optimized configurations of the inputs/output
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// Direct sums
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inline
void
AddMagPhase(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddMagPhaseLin(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddMagPhaseLog(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddComplex(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddComplexLin(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddComplexLog(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddPolar(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddPolarLin(
Spectrum
**inputs,
Spectrum
& out);
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inline
void
AddPolarLog(
Spectrum
**inputs,
Spectrum
& out);
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};
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}
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#endif // _SPECTRUM_ADDER_
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