/usr/include/gnuastro/table.h is in libgnuastro-dev 0.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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table -- functions for table input and output.
This is part of GNU Astronomy Utilities (Gnuastro) package.
Original author:
Mohammad Akhlaghi <akhlaghi@gnu.org>
Contributing author(s):
Copyright (C) 2015, Free Software Foundation, Inc.
Gnuastro 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 3 of the License, or (at your
option) any later version.
Gnuastro 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 Gnuastro. If not, see <http://www.gnu.org/licenses/>.
**********************************************************************/
#ifndef __GAL_TABLE_H__
#define __GAL_TABLE_H__
/* Include other headers if necessary here. Note that other header files
must be included before the C++ preparations below */
#include <gnuastro/list.h>
#include <gnuastro/fits.h>
/* C++ Preparations */
#undef __BEGIN_C_DECLS
#undef __END_C_DECLS
#ifdef __cplusplus
# define __BEGIN_C_DECLS extern "C" {
# define __END_C_DECLS }
#else
# define __BEGIN_C_DECLS /* empty */
# define __END_C_DECLS /* empty */
#endif
/* End of C++ preparations */
/* Actual header contants (the above were for the Pre-processor). */
__BEGIN_C_DECLS /* From C++ preparations */
/* `printf' default formattings. Note that the string type shouldn't have
any precision and for the width, */
#define GAL_TABLE_DEF_WIDTH_STR 6
#define GAL_TABLE_DEF_WIDTH_INT 6
#define GAL_TABLE_DEF_WIDTH_LINT 10
#define GAL_TABLE_DEF_WIDTH_FLT 13
#define GAL_TABLE_DEF_WIDTH_DBL 18
#define GAL_TABLE_DEF_PRECISION_INT 0
#define GAL_TABLE_DEF_PRECISION_FLT 6
#define GAL_TABLE_DEF_PRECISION_DBL 14
/* Particular display formats for different types: Integers or floating
point numbers can be printed in various display formats. The values here
are stored in `gal_data_t' when necessary to help in printing of the
data.*/
enum gal_table_diplay_formats
{
GAL_TABLE_DISPLAY_FMT_INVALID, /* Invalid (=0 by C standard). */
GAL_TABLE_DISPLAY_FMT_STRING, /* String/Character. */
GAL_TABLE_DISPLAY_FMT_DECIMAL, /* Integers: signed decimal. */
GAL_TABLE_DISPLAY_FMT_UDECIMAL, /* Integers: unsigned decimal. */
GAL_TABLE_DISPLAY_FMT_OCTAL, /* Integers: octal. */
GAL_TABLE_DISPLAY_FMT_HEX, /* Integers: hexadecimal. */
GAL_TABLE_DISPLAY_FMT_FLOAT, /* Floats: with decimal point. */
GAL_TABLE_DISPLAY_FMT_EXP, /* Floats: as exponential. */
GAL_TABLE_DISPLAY_FMT_GENERAL, /* Floats: general (%g in C). */
};
/* Formats of table storage for input or output, as strings and
integers. */
enum gal_table_types
{
GAL_TABLE_FORMAT_INVALID, /* Invalid (=0 by C standard). */
GAL_TABLE_FORMAT_TXT, /* Plain text table. */
GAL_TABLE_FORMAT_AFITS, /* FITS ASCII table. */
GAL_TABLE_FORMAT_BFITS, /* FITS binary table. */
};
/* When the desired column is not a number, should the string match or
regular expression search be in the name, units or comments of the
columns? */
enum gal_table_where_to_search
{
GAL_TABLE_SEARCH_INVALID, /* Invalid (=0 by C standard). */
GAL_TABLE_SEARCH_NAME, /* Match/search in names. */
GAL_TABLE_SEARCH_UNIT, /* Match/search in units. */
GAL_TABLE_SEARCH_COMMENT, /* Match/search in comments. */
};
/************************************************************************/
/*************** Information about a table ***************/
/************************************************************************/
gal_data_t *
gal_table_info(char *filename, char *hdu, size_t *numcols,
size_t *numrows, int *tableformat);
void
gal_table_print_info(gal_data_t *allcols, size_t numcols, size_t numrows);
/************************************************************************/
/*************** Read a table ***************/
/************************************************************************/
gal_data_t *
gal_table_read(char *filename, char *hdu, gal_list_str_t *cols,
int searchin, int ignorecase, int minmapsize,
size_t *colmatch);
/************************************************************************/
/*************** Write a table ***************/
/************************************************************************/
void
gal_table_comments_add_intro(gal_list_str_t **comments,
char *program_string, time_t *rawtime);
void
gal_table_write(gal_data_t *cols, gal_list_str_t *comments,
int tableformat, char *filename, char *extname);
void
gal_table_write_log(gal_data_t *logll, char *program_string,
time_t *rawtime, gal_list_str_t *comments,
char *filename, int quiet);
__END_C_DECLS /* From C++ preparations */
#endif /* __GAL_TABLE_H__ */
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