M3_format_LevelS.h

/*******************************************************************************
*   M3:  M3_format_LevelS.h                                                    *
*                                                                              *
*   Version 2.0 April 2007                                                     *
*                                                                              *
*   Copyright (C) 2004  C.M. Cantalupo                                         *
*                                                                              *
*   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  *
*                                                                              *
*******************************************************************************/

#ifndef _H_M3_format_LevelS
#define _H_M3_format_LevelS

#include <M3.h>
#include <ccFitsTools.h>

typedef struct 
{
  char rotateDirection[128]; /* String specifying two frames to rotate pointing coordinates between */
  char rotateEquinox[128];   /* String specifying the equinox for rotating pointing coordinates */
  char detectorID[128];      /* Detector ID to be matched with focal plane database for noise filter parameters.  */
  double psiPol;             /* Polarization angle for a detector given for full pointing (psi angle in file needs to be rotated) */
  int64_t firstSample;       /* First sample for a noise filter for tod and pointing files first sample which overrides what is given in the header for in header */
  int64_t lastSample;        /* Last sample for a noise filter */
  int64_t corLength;         /* The corelation length for a noise filter */
  int nside;                 /* Specifies the nside of the pointing data output. */
  int numPeriod;             /* Specifies the number of pointing periods stored in a tod or full pointing file */
  int simmission2006;        /* Boolean expression specifying if a simmission file has the format that was introduced in 2006 */
  int header2007;            /* Boolean expression specifying if the fits header contains keys in the format specified in LevelS by 2007 */
  int template;              /* Boolean expression specifying if a pointing file is a time stream template to be used as weights with pixel index 0 */
  int pixelType;             /* One of the M3 pixel types ( M3_DEFAULT_PIXEL_TYPE, M3_CMB_I_PIXEL_TYPE, M3_CMB_Q_PIXEL_TYPE, M3_CMB_U_PIXEL_TYPE ) */
  int LFI;                   /* Determines if a tod file is in LFI format (5 columns).  */
  char pixelScheme;          /* One of two values (r, n) for ring or nested pixel ordering in the healpix pixelation for pointing data output */
  char spinAxis;             /* Determines the spin axis convention for simmission files (x or z). */
} M3_FormatStruct_LevelS;

void M3_File_parseFormatString_LevelS( M3_File *theFile, M3_FormatStruct_LevelS *formatStruct );

void M3_File_readHeader_LevelS( M3_File *theFile, void *data );
void M3_File_readData_LevelS( M3_File *theFile, void *readArg, void *data );

void M3_File_readHeader_LevelS_tod( M3_File *theFile, M3_TODheader *data );
void M3_File_readHeader_LevelS_pointing( M3_File *theFile, M3_PointingHeader *data );
void M3_File_readHeader_LevelS_gcpointing( M3_File *theFile, M3_GCPointingHeader *data );
void M3_File_readHeader_LevelS_aux( M3_File *theFile, M3_AuxHeader *data );
void M3_File_readHeader_LevelS_noise( M3_File *theFile, M3_NoiseHeader *data );


void M3_File_readData_LevelS_tod( M3_File *theFile, M3_Interval *readInterval, double *data );
void M3_File_readData_LevelS_pointing( M3_File *theFile, M3_Interval *readInterval, M3_PointingEl *data );
void M3_File_readData_LevelS_gcpointing( M3_File *theFile, M3_Interval *readInterval, double *data );
void M3_File_readData_LevelS_aux( M3_File *theFile,  M3_planckAux *data );
void M3_File_readData_LevelS_noise( M3_File *theFile,  double *data );

#endif

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