ecat6_utils.h File Reference

Declaration of ECAT 6 CTI functions to access data. More...

#include "stir/IO/ecat6_types.h"
#include <stdlib.h>

Go to the source code of this file.

Namespaces
	stir
	Namespace for the STIR library (and some/most of its applications)
	stir::ecat
	Namespace for the ECAT IO part of the STIR library (and some/most of its applications)
	stir::ecat::ecat6
	Namespace for the ECAT6 IO part of the STIR library (and some/most of its applications)

Functions
long	stir::ecat::ecat6::cti_numcod (int frame, int plane, int gate, int data, int bed)
	Encode scan information into a single, incomprehensible number.
void	stir::ecat::ecat6::cti_numdoc (long matnum, Matval *matval)
	Unpack encoded data into a nice struct. Reverse of cti_numcod (). More...
int	stir::ecat::ecat6::cti_rings2plane (short nrings, short ring0, short ring1)
	Get sinogram plane from ring pair. More...
FILE *	stir::ecat::ecat6::cti_create (const char *fname, const ECAT6_Main_header *mhead)
	Open a file and write main header to it. Returns a pointer to the file, or 0 if unsuccessful. More...
int	stir::ecat::ecat6::cti_rblk (FILE *fptr, int blkno, void *bufr, int nblks)
	Read from a matrix file starting at the given block. Returns EXIT_SUCCESS if all went well. More...
int	stir::ecat::ecat6::cti_wblk (FILE *fptr, int blkno, void *bufr, int nblks)
	Write blocks from buffer into file. Returns EXIT_SUCCESS if successful. More...
int	stir::ecat::ecat6::cti_read_ECAT6_Main_header (FILE *fptr, ECAT6_Main_header *h)
	Read header data from a file and place it into a ECAT6_Main_header struct. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::cti_read_scan_subheader (FILE *fptr, const ECAT6_Main_header *, int blknum, Scan_subheader *)
	Read header data from a file and place it into a Scan_subheader struct. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::cti_read_attn_subheader (FILE *fptr, const ECAT6_Main_header *h, int blknum, Attn_subheader *header_ptr)
	Read header data from a file and place it into a Attn_subheader struct. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::cti_read_norm_subheader (FILE *fptr, const ECAT6_Main_header *h, int blknum, Norm_subheader *header_ptr)
	Read header data from a file and place it into a Norm_subheader struct. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::cti_read_image_subheader (FILE *fptr, const ECAT6_Main_header *h, int blknum, Image_subheader *header_ptr)
	Read header data from a file and place it into an Image_subheader struct. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::cti_enter (FILE *fptr, const ECAT6_Main_header *mhead_ptr, long matnum, int nblks)
	Create entry in file corresponding to matnum, and return offset of next block. Or some such. Returns 0 if there was an error. More...
int	stir::ecat::ecat6::cti_lookup (FILE *fptr, const ECAT6_Main_header *mhead_ptr, long matnum, MatDir *entry)
	Look up a "matrix number" in the file and return the MatDir entry for it. Returns 0 if the lookup was NOT successful. More...
int	stir::ecat::ecat6::cti_write_idata (FILE *fptr, int blk, const short *data, int isize)
	Write data in blocks from buffer into file.
int	stir::ecat::ecat6::cti_write_image_subheader (FILE *fptr, const ECAT6_Main_header *h, int blknum, const Image_subheader *header_ptr)
	Write an image subheader into a matrix file. Returns 0 if successful. More...
int	stir::ecat::ecat6::cti_write_ECAT6_Main_header (FILE *fptr, const ECAT6_Main_header *header_ptr)
	Write an image main header into a matrix file. Returns 0 if successful. More...
int	stir::ecat::ecat6::cti_write_scan_subheader (FILE *fptr, const ECAT6_Main_header *h, int blknum, const Scan_subheader *header_ptr)
	Write a scan subheader into a matrix file. More...
int	stir::ecat::ecat6::cti_write_image (FILE *fptr, long matnum, const ECAT6_Main_header *mhead_ptr, const Image_subheader *header_ptr, const short *data, int data_size)
	Write an image, including headers, into a matrix file.
int	stir::ecat::ecat6::cti_write_scan (FILE *fptr, long matnum, const ECAT6_Main_header *mhead_ptr, const Scan_subheader *header_ptr, const short *data, int data_size)
	Write a scan, including headers, into a matrix file.
int	stir::ecat::ecat6::get_scanheaders (FILE *fptr, long matnum, ECAT6_Main_header *mhead, Scan_subheader *shead, ScanInfoRec *scanParams)
	Read main header and subheader from scan file. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::get_scandata (FILE *fptr, char *scan, ScanInfoRec *scanParams)
	Read scan data from file. Returns EXIT_FAILURE if the data could not be read. More...
int	stir::ecat::ecat6::get_attnheaders (FILE *fptr, long matnum, ECAT6_Main_header *mhead, Attn_subheader *shead, ScanInfoRec *attnParams)
	Read main header and subheader from attn file. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::get_normheaders (FILE *fptr, long matnum, ECAT6_Main_header *mhead, Norm_subheader *shead, ScanInfoRec *nrmParams)
	Read main header and subheader from normalisation file. Returns EXIT_SUCCESS if no error. More...
int	stir::ecat::ecat6::file_data_to_host (char *dptr, int nblks, int dtype)
	Convert data in buffer dptr to native host format.
Scan_subheader	stir::ecat::ecat6::scan_zero_fill ()
	Fill scan subheader with negative or default values.
Image_subheader	stir::ecat::ecat6::img_zero_fill ()
	Fill image subheader with negative or default values.

Detailed Description

Declaration of ECAT 6 CTI functions to access data.

Author

Damien Sauge

Kris Thielemans

PARAPET project