0c25458510
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129 lines
3.4 KiB
C
129 lines
3.4 KiB
C
/************************************************************************
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* IMGDEF *
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* *
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* Common area for image header information *
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* *
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* NOTE: If you change anything in this file, make sure you change *
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* IMGDEF.CMN too. Also, update xsicmn.c in the XW device *
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* driver. You only need to have entries here for the first *
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* NIMCMN variables found in imgdef.cmn. *
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** *
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* Log: *
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* J. Cowie/COMET 3/95 *
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* C. Lin/EAI 6/95 add icbank *
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* C. Lin/EAI 4/96 add EXTERN *
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* S. Jacobs/NCEP 1/97 Changed EXTERN to IMGDEF; Added image *
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* array declarations *
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* C. Lin/EAI 2/97 add _IMGDEF_H_ *
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* J. Cowie/COMET 1/97 Renamed variables *
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* S. Jacobs/NCEP 4/97 Removed dpysize from lastimg_t struct *
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* T. Piper/GSC 5/99 Increased MXRWCL for roam of US 1km VIS *
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* D.W.Plummer/NCEP 3/03 Add more image info from IMGDEF.CMN *
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* T. Piper/SAIC 10/05 Removed MXRWCL; dynamically allocating *
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***********************************************************************/
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#ifndef _IMGDEF_H_
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#define _IMGDEF_H_
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#define MNSCAL 0.0001
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typedef struct {
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char filename[256];
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size_t imgsize;
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} lastimg_t;
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#ifdef IMGDEF
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int imftyp ;
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/* Image file type */
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int imbank ;
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/* Color bank ID */
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int imdoff ;
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/* data start offset (bytes) */
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int imldat ;
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/* length of data in file */
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int imnpix, imnlin, imdpth ;
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/* full x, y dimensions,
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pixel depth (bytes) */
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float rmxres, rmyres ;
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/* x, y pixel resolutions (km) */
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int imleft, imtop, imrght, imbot ;
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/* Bounds of subimage */
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float rmxysc ;
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/* X-Y image scaling factor */
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int imbswp ;
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/* byte swapped data flag */
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int imnchl, imprsz, imdcsz, imclsz, imlvsz, imvald ;
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/* Things for reading AREA files */
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int imrdfl ;
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/* radial product flag (NIDS) */
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int immnpx, immxpx ;
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/* Min/max pixel values to use */
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int imsorc, imtype ;
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/* Image source, type ID */
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int imradf ;
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/* Radar image flag */
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float rmbelv ;
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/* Radar beam elevation */
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int immode ;
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/* Operational mode of radar
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0 = maintenance
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1 = clear air
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2 = precip/storm */
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int imdate, imtime ;
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/* Image date (yyyymmdd), time (hhmmss) */
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char cmsorc[21], cmtype[9] ;
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/* Image source (eg., "GOES8"),
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Product type (eg., "IR") */
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char cmstyp[5], cmcalb[5] ;
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/* Image source type (eg., "VISR", "GVAR"),
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Calibration units (eg., "BRIT", "RAW") */
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unsigned char *imgData;
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unsigned char *rawData;
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unsigned int last_rawsize;
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/* Image data arrays */
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lastimg_t lastimg;
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/* Current image name */
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#else
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extern int imftyp ;
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extern int imbank ;
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extern int imdoff ;
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extern int imldat ;
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extern int imnpix, imnlin, imdpth ;
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extern float rmxres, rmyres ;
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extern int imleft, imtop, imrght, imbot ;
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extern float rmxysc ;
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extern int imbswp ;
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extern int imnchl, imprsz, imdcsz, imclsz, imlvsz, imvald ;
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extern int imrdfl ;
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extern int immnpx, immxpx ;
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extern int imsorc, imtype ;
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extern int imradf ;
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extern float rmbelv ;
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extern int immode ;
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extern int imdate, imtime ;
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extern char cmsorc[21], cmtype[9] ;
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extern char cmstyp[5], cmcalb[5] ;
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extern unsigned char *imgData;
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extern unsigned char *rawData;
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extern unsigned int last_rawsize;
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extern lastimg_t lastimg;
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#endif
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#endif /* _IMGDEF_H_ */
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