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/*
//
// Lynkeos
// $Id$
//
// Created by Jean-Etienne LAMIAUD on Sun Nov 4 2007.
// Copyright (c) 2007-2023. Jean-Etienne LAMIAUD
//
// 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.
//
*/
/*!
* @header
* @abstract Common utilities for image processing.
*/
#ifndef __PROCESSINGUTILITIES_H
#define __PROCESSINGUTILITIES_H
#include <sys/types.h>
#include "LynkeosCore/processing_core.h"
/*!
* @abstract Create a bidimensional gaussian curve
* @param[out] planes The planes to fill with the gaussian
* @param width The image width
* @param height The image height
* @param nPlanes The number of planes to fill
* @param lineWidth The number of "REAL" in a line
* @param radius The gaussian radius
* @ingroup Processing
*/
extern void MakeGaussian( REAL * const * const planes,
u_short width, u_short height, u_short nPlanes,
u_short lineWidth, double radius );
/*!
* @abstract Create a bidimensional gaussian spectrum
* @param[out] planes The planes to fill with the gaussian
* @param halfW The spectrum width (0 to half f/2)
* @param height The spectrum height
* @param nPlanes The number of planes to fill
* @param lineWidth The number of "LNKCOMPLEX" in a line
* @param radius The gaussian radius in image space
* @ingroup Processing
*/
extern void MakeGaussianSpectrum( LNKCOMPLEX * const * const planes,
u_short halfW, u_short height, u_short nPlanes,
u_short lineWidth, double radius );
#endif
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