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/****************************************************************************
DRC: Digital Room Correction
Copyright (C) 2002, 2003 Denis Sbragion
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., 675 Mass Ave, Cambridge, MA 02139, USA.
You can contact the author on Internet at the following address:
d.sbragion@neomerica.it
****************************************************************************/
/****************************************************************************
Progetto : DSP Library.
File : DSPWind.h
Autore : Sbragion Denis
Descrizione : Funzioni per vari tipi di finestratura.
Revisioni :
16/10/93 : Prima stesura.
****************************************************************************/
#ifndef DSPWind_h
#define DSPWind_h
#include "dsplib.h"
// Tipo per finestrature parziali
typedef enum { WLeft, WFull, WRight } WindowType;
// Effettuano la finestratura dell' array A secondo la finestra
// corrispondente al nome.
void HammingWindow(DLReal * A,unsigned int Size);
void HanningWindow(DLReal * A,unsigned int Size);
void BlackmanWindow(DLReal * A,unsigned int Size);
void BartlettWindow(DLReal * A,unsigned int Size);
void BlackmanHarrisWindow(DLReal * A,unsigned int Size);
void ExponentialWindow(DLReal * A,unsigned int Size,DLReal P = 2);
// Finestratura parziale e spaziata
void SpacedBlackmanWindow(DLReal * A,unsigned int Size, unsigned int Space, WindowType WType);
void HalfBlackmanWindow(DLReal * A,unsigned int Size, unsigned int Space, WindowType WType);
// Riempie A di 1.
void Ones(DLReal * A,unsigned int Size);
#endif
/***************************************************************************/
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