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/**************************************************************
ccdfile_test.c (C-Munipack project)
Copyright (C) 2003 David Motl, dmotl@volny.cz
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.
**************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <fitsio.h>
#include <cmunipack.h>
extern CmpackConsole *g_console;
/* Testing FITS file */
#define FITS_FILE "test_fits.fts"
/* Testing SBIG file */
#define SBIG_FILE "test_sbig.st7"
/* Testing OES file */
#define OES_FILE "test_oes.ast"
/* Input file name */
#define OUT_FILE "test_out.fts"
/* Width of a sample file */
#define OUT_WIDTH 32
/* Height of a sample file */
#define OUT_HEIGHT 32
/* String buffer size */
#define MAXLINE 1024
/* Create sample FITS file */
static int test_out(const char *filename)
{
fitsfile *fits;
long naxes[2];
int i, stat=0, nx = OUT_WIDTH, ny = OUT_HEIGHT;
char buf[MAXLINE];
time_t tsec;
struct tm *actim;
double *image;
/* Create simple FITS file */
remove(filename);
ffdkinit(&fits, filename, &stat);
if (stat!=0) {
ffclos(fits, &stat);
return stat;
}
/* Set file header */
naxes[0]=nx; naxes[1]=ny;
ffphps(fits, 16, 2, naxes, &stat);
sprintf(buf, "%04d-%02d-%02d", 2005, 12, 31);
ffukys(fits, "DATE-OBS", buf, "UT DATE OF START", &stat);
sprintf(buf, "%02d:%02d:%02d.%03d", 12, 34, 56, 0);
ffukys(fits, "TIME-OBS", buf, "UT TIME OF START", &stat);
tsec = time(&tsec);
actim = localtime(&tsec);
sprintf(buf, "%04d-%02d-%02d", actim->tm_year+1900, actim->tm_mon+1, actim->tm_mday);
ffpkys(fits, "DATE", buf, "DATE OF CREATION", &stat);
ffpkys(fits, "ORIGIN", "C-Munipack test suite", "FILE ORIGIN", &stat);
ffpkys(fits, "OBJECT", "Sample", "SAMPLE FITS FILE", &stat);
ffpkyg(fits, "EXPTIME", 20.0, 2, "EXPOSURE IN SECONDS", &stat);
ffpkyg(fits, "TEMPERAT", -10.0, 2, "TEMPERATURE IN DEGREES C", &stat);
ffpkys(fits, "FILTER", "None", "OPTICAL FILTER NAME", &stat);
/* Set image data */
image = (double *)malloc(nx*ny*sizeof(double));
if (image) {
for (i=0; i<nx*ny; i++)
image[i] = i;
ffp2dd(fits, 1, nx, nx, ny, image, &stat);
free(image);
}
/* Close file */
ffclos(fits, &stat);
return stat;
}
static void print_par(CmpackCcdFile *file)
{
CmpackCcdParams params;
cmpack_ccd_get_params(file, CMPACK_CM_IMAGE | CMPACK_CM_FORMAT |
CMPACK_CM_OBJECT | CMPACK_CM_DATETIME | CMPACK_CM_EXPOSURE |
CMPACK_CM_CCDTEMP | CMPACK_CM_FILTER, ¶ms);
if (params.format_name)
printf("File format: %s\n", params.format_name);
printf("Image size : %d x %d pixels\n", params.image_width, params.image_height);
if (params.object.designation)
printf("Object : %s\n", params.object.designation);
printf("Date & time: %2d.%2d.%04d %2d:%02d:%02d.%03d UT\n",
params.date_time.date.year, params.date_time.date.month, params.date_time.date.day,
params.date_time.time.hour, params.date_time.time.minute, params.date_time.time.second,
params.date_time.time.milisecond);
if (params.exposure > 0)
printf("Exposure : %.2f s\n", params.exposure);
if (params.ccdtemp > -999 && params.ccdtemp < 999)
printf("Temperature: %.1f deg.C\n", params.ccdtemp);
if (params.filter)
printf("Filter : %s\n", params.filter);
}
/* Test reading FITS file */
static int test_read(const char *filename)
{
int res;
CmpackCcdFile *f = NULL;
printf("Input file : %s\n", filename);
res = cmpack_ccd_open(&f, filename, CMPACK_OPEN_READONLY, 0);
if (f) {
/* Print short info */
print_par(f);
/* Close files */
cmpack_ccd_destroy(f);
}
printf("-------------------------------\n");
return res;
}
int ccdfile_test(void)
{
int res;
/* Create sample FITS file */
res = test_out(OUT_FILE);
if (res!=0)
return res;
/* Read testing FITS file */
res = test_read(FITS_FILE);
if (res!=0)
return res;
/* Read testing SBIG file */
res = test_read(SBIG_FILE);
if (res!=0)
return res;
/* Read testing OES file */
res = test_read(OES_FILE);
if (res!=0)
return res;
return 0;
}
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