ObitUVDesc.h

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/* $Id: ObitUVDesc.h,v 1.9 2007/08/31 17:24:49 bcotton Exp $    */
/*--------------------------------------------------------------------*/
/*;  Copyright (C) 2003-2007                                          */
/*;  Associated Universities, Inc. Washington DC, USA.                */
/*;  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.              */
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/*;  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.                     */
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/*;  You should have received a copy of the GNU General Public        */
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/*;         Internet email: bcotton@nrao.edu.                         */
/*;         Postal address: William Cotton                            */
/*;                         National Radio Astronomy Observatory      */
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/*--------------------------------------------------------------------*/
#ifndef OBITUVDESC_H 
#define OBITUVDESC_H 
#include "Obit.h"
#include "ObitErr.h"
#include "ObitInfoList.h"
#include "ObitImageDesc.h"

/*-------- Obit: Software for the recently deceased ------------------*/
/*----------------- Macroes ---------------------------*/
#define ObitUVDescUnref(in) ObitUnref (in)

#define ObitUVDescRef(in) ObitRef (in)

#define ObitUVDescIsA(in) ObitIsA (in, ObitUVDescGetClass())

#define UV_MAXDIM 7       /* maximum array dimension */

#define UV_MAX_RANP 14       /* maximum array dimension */

#define UVLEN_VALUE 41

#define UVLEN_KEYWORD 21

/*--------------Class definitions-------------------------------------*/
typedef struct {
#include "ObitUVDescDef.h"  /* Actual definitions */
} ObitUVDesc;

/*---------------Public functions---------------------------*/
void ObitUVDescClassInit (void);

ObitUVDesc* newObitUVDesc (gchar *name);

ObitUVDesc* ObitUVDescCopy (ObitUVDesc* in, ObitUVDesc* out,
                            ObitErr *err);

gconstpointer ObitUVDescGetClass (void);

void ObitUVDescCopyDesc (ObitUVDesc* in, ObitUVDesc* out,
                         ObitErr *err);

void ObitUVDescIndex (ObitUVDesc* in);

void ObitUVDescGetFreq (ObitUVDesc* in, Obit *fqtab, gdouble *SouIFOff,
                        ObitErr *err);

void ObitUVDescDate2JD (const gchar* date, gdouble *JD);

void ObitUVDescJD2Date (gdouble JD, gchar *date);

void ObitUVDescShiftPhase (ObitUVDesc* uvDesc, 
                           ObitImageDesc* imDesc, 
                           gfloat dxyzc[3], ObitErr *err);

void ObitUVDescShiftPosn (ObitUVDesc* uvDesc, 
                          gfloat xShift, gfloat yShift, 
                          gfloat dxyzc[3], ObitErr *err);
gfloat ObitUVDescRotate(ObitUVDesc *in);

gboolean ObitUVDescShift3DMatrix (ObitUVDesc *uvDesc, ObitImageDesc* imDesc,
                                  gfloat URot3D[3][3], gfloat PRot3D[3][3]);

/*-------------------Class Info--------------------------*/
typedef struct  {
#include "ObitUVDescClassDef.h" /* Actual definition */
} ObitUVDescClassInfo; 


#endif /* OBITUVDESC_H */ 

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