From f109077b507f0f15f4c24d85975b292db8c2bf09 Mon Sep 17 00:00:00 2001
From: tth <sigfood@dinorama.fr>
Date: Mon, 9 Sep 2019 17:27:48 +0200
Subject: [PATCH] experimenting...

---
 lib/t.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib/t.c b/lib/t.c
index dd1076b..58eb451 100644
--- a/lib/t.c
+++ b/lib/t.c
@@ -88,12 +88,24 @@ verbosity = 1;
 
 fimg_print_version(1);
 
-foo = fimg_create_from_png("/home/tth/TMP/floatimg/s2.png", &dessin);
-foo = fimg_create_from_png("/home/tth/TMP/floatimg/s1.png", &noise);
+foo = fimg_create_from_png("/home/tth/TMP/floatimg/s1.png", &dessin);
+if (foo) {
+	fprintf(stderr, "s1 load err %d\n", foo);
+	exit(1);
+	}
+fimg_describe(&dessin, "s1 dessin");
+fimg_to_gray(&dessin);
+
+foo = fimg_create_from_png("/home/tth/TMP/floatimg/s2.png", &noise);
+if (foo) {
+	fprintf(stderr, "s2 load err %d\n", foo);
+	exit(1);
+	}
+fimg_describe(&noise, "s2 noise");
 
 foo = fimg_create(&result, W, H, 3);
 
-#define  NBRE 42
+#define  NBRE 20
 
 for (idx=0; idx<NBRE; idx++) {
 
@@ -104,7 +116,7 @@ for (idx=0; idx<NBRE; idx++) {
 
 	foo = fimg_interpolate(&dessin, &noise, &result, coef);
 	printf("%6d %9.6f\n", idx, coef);
-	fimg_to_gray(&result);
+	// fimg_to_gray(&result);
 	sprintf(outname, "/home/tth/TMP/floatimg/%05d.pnm", idx);
 	foo = fimg_save_as_pnm(&result, outname, 0);
 	}