ObitFeatherUtil.h

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/* $Id: ObitFeatherUtil.h,v 1.4 2007/08/31 17:24:48 bcotton Exp $   */
/*--------------------------------------------------------------------*/
/*;  Copyright (C) 2005,2007                                          */
/*;  Associated Universities, Inc. Washington DC, USA.                */
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/*;  This program is free software; you can redistribute it and/or    */
/*;  modify it under the terms of the GNU General Public License as   */
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/*;  This program is distributed in the hope that it will be useful,  */
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/*--------------------------------------------------------------------*/
#ifndef OBITFEATHERUTIL_H 
#define OBITFEATHERUTIL_H 

#include "Obit.h"
#include "ObitErr.h"
#include "ObitImage.h"
#include "ObitFFT.h"

/*-------- Obit: Software for the recently deceased ------------------*/
/*---------------Public functions---------------------------*/
ObitFFT* ObitFeatherUtilCreateFFT (ObitImage *in, ObitFFTdir dir);

ObitImage* ObitFeatherUtilCreatePadImage(ObitFFT *inFFT, 
                                         ObitImage *inImage, ObitErr *err);
 
ObitCArray* ObitFeatherUtilCreateFFTArray(ObitFFT *inFFT);
 
void ObitFeatherUtilPad (ObitFFT *inFFT, ObitImage *inImage, 
                         ObitImage *outImage, ObitErr *err);

void ObitFeatherUtilBigger (glong *naxis, ObitImage *inImage, 
                            ObitImage *outImage, ObitErr *err);

void ObitFeatherUtilPadArray (ObitFFT *inFFT, ObitFArray *inArray, 
                              ObitFArray *outArray);

ObitFArray* ObitFeatherUtilExtract (ObitFFT *inFFT, ObitFArray *inArray, 
                                    ObitErr *err);

ObitFArray* ObitFeatherUtilMakeBeamMask (ObitImage *inImage, ObitFFT *inFFT, 
                                  ObitErr *err);

void ObitFeatherUtilCreateModel (ObitImage *image, ObitFArray *outArray);

void ObitFeatherUtilAccumImage (ObitFFT *FFTfor, ObitImage *inImage, 
                                ObitFArray *wtArray, ObitCArray *accArray, 
                                ObitCArray *workArray, ObitErr *err);

void ObitFeatherUtilInterpol (ObitImage *inImage, ObitImage *tmplImage, 
                              ObitImage *outImage, ObitErr *err);

void ObitFeatherUtilSubImage (ObitImage *inImage, ObitFArray *inArray,
                              ObitImage *outImage, ObitErr *err);


#endif /* OBITFEATHERUTIL_H */ 

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