GRASS 8 Programmer's Manual
8.5.0(2026)-8d6ceba290
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wr_cellhd.c
Go to the documentation of this file.
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/*!
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* \file lib/gis/wr_cellhd.c
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*
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* \brief GIS Library - Write Cell Header functions.
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*
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* (C) 2001-2014 by the GRASS Development Team
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*
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* This program is free software under the GNU General Public License
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* (>=v2). Read the file COPYING that comes with GRASS for details.
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*
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* \author GRASS Development Team
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*
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* \date 1999-2014
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*/
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#include <stdio.h>
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#include <grass/gis.h>
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/**
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* \brief Write cell header or window.
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*
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* \param[in,out] fd header file
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* \param[in] cellhd pointed to cell header structure
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* \param[in] is_cellhd 1 cell header; 0 window
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* \return
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*/
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void
G__write_Cell_head
(FILE *fd,
const
struct
Cell_head *cellhd,
int
is_cellhd)
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{
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char
buf[1024];
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int
fmt;
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fmt = cellhd->proj;
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fprintf(fd,
"proj: %d\n"
, cellhd->proj);
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fprintf(fd,
"zone: %d\n"
, cellhd->zone);
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G_format_northing
(cellhd->north, buf, fmt);
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fprintf(fd,
"north: %s\n"
, buf);
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G_format_northing
(cellhd->south, buf, fmt);
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fprintf(fd,
"south: %s\n"
, buf);
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G_format_easting
(cellhd->east, buf, fmt);
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fprintf(fd,
"east: %s\n"
, buf);
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G_format_easting
(cellhd->west, buf, fmt);
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fprintf(fd,
"west: %s\n"
, buf);
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fprintf(fd,
"cols: %d\n"
, cellhd->cols);
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fprintf(fd,
"rows: %d\n"
, cellhd->rows);
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G_format_resolution
(cellhd->ew_res, buf, fmt);
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fprintf(fd,
"e-w resol: %s\n"
, buf);
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G_format_resolution
(cellhd->ns_res, buf, fmt);
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fprintf(fd,
"n-s resol: %s\n"
, buf);
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if
(is_cellhd) {
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fprintf(fd,
"format: %d\n"
, cellhd->format);
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fprintf(fd,
"compressed: %d\n"
, cellhd->compressed);
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}
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}
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/**
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* \brief Write 3D cell header or window.
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*
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* \param[in,out] fd header file
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* \param[in] cellhd pointer to cell header structure
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* \param[in] is_cellhd 1 cell header; 0 window
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* \return
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*/
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void
G__write_Cell_head3
(FILE *fd,
const
struct
Cell_head *cellhd,
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int
is_cellhd)
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{
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char
buf[1024];
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int
fmt;
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fmt = cellhd->proj;
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G__write_Cell_head
(fd, cellhd, is_cellhd);
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fprintf(fd,
"top: %.15f\n"
, cellhd->top);
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fprintf(fd,
"bottom: %.15f\n"
, cellhd->bottom);
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fprintf(fd,
"cols3: %d\n"
, cellhd->cols3);
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fprintf(fd,
"rows3: %d\n"
, cellhd->rows3);
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fprintf(fd,
"depths: %d\n"
, cellhd->depths);
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G_format_resolution
(cellhd->ew_res3, buf, fmt);
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fprintf(fd,
"e-w resol3: %s\n"
, buf);
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G_format_resolution
(cellhd->ns_res3, buf, fmt);
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fprintf(fd,
"n-s resol3: %s\n"
, buf);
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G_format_resolution
(cellhd->tb_res, buf, -1);
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fprintf(fd,
"t-b resol: %s\n"
, buf);
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}
G_format_northing
void G_format_northing(double north, char *buf, int projection)
Northing to ASCII.
Definition
wind_format.c:29
G_format_resolution
void G_format_resolution(double res, char *buf, int projection)
Resolution to ASCII.
Definition
wind_format.c:69
G_format_easting
void G_format_easting(double east, char *buf, int projection)
Easting to ASCII.
Definition
wind_format.c:49
G__write_Cell_head
void G__write_Cell_head(FILE *fd, const struct Cell_head *cellhd, int is_cellhd)
Write cell header or window.
Definition
wr_cellhd.c:27
G__write_Cell_head3
void G__write_Cell_head3(FILE *fd, const struct Cell_head *cellhd, int is_cellhd)
Write 3D cell header or window.
Definition
wr_cellhd.c:72
gis
wr_cellhd.c
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