From efc28072274bd3be320208df9ab5616f6208e1db Mon Sep 17 00:00:00 2001
From: tth <sigfood@dinorama.fr>
Date: Sat, 25 Jul 2020 10:34:18 +0200
Subject: [PATCH] cosmetic clean

---
 funcs/fimg-fits.c | 39 ++++++++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 17 deletions(-)

diff --git a/funcs/fimg-fits.c b/funcs/fimg-fits.c
index 64e46bf3..f58b0032 100644
--- a/funcs/fimg-fits.c
+++ b/funcs/fimg-fits.c
@@ -19,12 +19,11 @@ extern int		verbosity;
 int fimg_save_R_as_fits(FloatImg *src, char *outname, int flags)
 {
 fitsfile	*fptr;       		/* pointer to the FITS file */
-int		status, idx, k, sz;
+int		status, sz;
 int		bitpix = FLOAT_IMG;
 
 long		naxis = 2;
 long		naxes[2];
-// XXX float		*array[1];
 
 #if DEBUG_LEVEL
 fprintf(stderr, ">>> %s ( %p '%s' %d )\n", __func__, src, outname, flags);
@@ -39,23 +38,8 @@ if (fits_create_file(&fptr, outname, &status)) {
 	}
 
 naxes[0] = src->width;		naxes[1] = src->height;
-// XXX array = calloc(src->height, sizeof(float *));
 if (verbosity) fimg_describe(src, "to be saved as FITS");
 
-/************************************************************
- *****    MAGIC CODE MUST COME HERE ?
-array[0] = src->R;
-#define REVERSE 1
-for( idx=0; idx<naxes[1]; idx++ ) {
-#if REVERSE
-	k = naxes[1] - idx - 1;
-#else
-	k = idx;
-#endif
-	array[idx] = src->R + (k*naxes[0]);
-	fprintf(stderr, " %6d   %6d   %p\n", idx, k, array[idx]);
-	}
-**************************************************************/
 
 if ( fits_create_img(fptr,  bitpix, naxis, naxes, &status) ) {
 	fits_report_error(stderr, status);
@@ -76,3 +60,24 @@ if ( fits_close_file(fptr, &status) ) {
 return 0;
 }
 /* --------------------------------------------------------------------- */
+
+/************************************************************
+ *****    MAGIC CODE FROM OUTERSPACE ?
+
+	function 'writeimage' from :
+https://heasarc.gsfc.nasa.gov/docs/software/fitsio/cexamples/cookbook.c
+
+float		**array;
+array = calloc(src->height, sizeof(float *));
+array[0] = src->R;
+#define REVERSE 1
+for( idx=0; idx<naxes[1]; idx++ ) {
+#if REVERSE
+	k = naxes[1] - idx - 1;
+#else
+	k = idx;
+#endif
+	array[idx] = src->R + (k*naxes[0]);
+	fprintf(stderr, " %6d   %6d   %p\n", idx, k, array[idx]);
+	}
+**************************************************************/