fimg_contour_2x2 is working !!!

funcs/t.c

@@ -14,6 +14,44 @@ int		verbosity;
 
 float		global_fvalue;
 
+/* --------------------------------------------------------------------- */
+/*
+ *	nouveau 5 octobre 2020 pendant sonoptic
+ */
+int essai_contour_2x2(char *infile)
+{
+FloatImg	src, dst;
+int		foo;
+
+if (NULL != infile) {
+	fprintf(stderr, "%s : loading %s\n", __func__, infile);
+	foo = fimg_create_from_dump(infile, &src);
+	if (foo) {
+		fprintf(stderr, "%s: error loading '%s'\n", __func__, infile);
+		return foo;
+		}
+	}
+else	{
+	fprintf(stderr, "%s : NOT INPUT FILE, FUBAR\n", __func__);
+	abort();
+	}
+
+fimg_clone(&src, &dst, 1);
+
+foo = fimg_contour_2x2(&src, &dst, 0);
+if (foo) {
+	fprintf(stderr, "%s: err %d in contour_2x2\n", __func__, foo);
+	return foo;
+	}
+
+foo = fimg_save_as_pnm(&dst, "out.pnm", 0);
+if (foo) {
+	fprintf(stderr, "%s : err %d saving result\n", __func__, foo);
+	return foo;
+	}
+
+return 0;
+}
 /* --------------------------------------------------------------------- */
 /*
  *	nouveau 5 octobre 2020 pendant sonoptic
@@ -473,7 +511,7 @@ return 0;
 }
 /* --------------------------------------------------------------------- */
 enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
-			Histo, Hsv,Classif  };
+			Histo, Hsv, Classif, Ctr2x2  };
 typedef struct {
 	char	*name;
 	int	Cmd;
@@ -491,6 +529,7 @@ Command commands[] = {
 	{ "histo",	Histo		},
 	{ "hsv",	Hsv		},
 	{ "classif",	Classif		},
+	{ "ctr2x2",	Ctr2x2		},
 	{ NULL,		0		}
 	} ;
 
@@ -592,6 +631,9 @@ switch(opt) {
 	case Classif:
 		foo = essai_classif(filename);
 		break;
+	case Ctr2x2:
+		foo = essai_contour_2x2(filename);
+		break;
 	default:
 		fprintf(stderr, "%s : bad command\n", command);
 		exit(1);