From ac35780f4791c9188528ba61fa0b3f4b08bcb086 Mon Sep 17 00:00:00 2001
From: tth <sigfood@dinorama.fr>
Date: Tue, 22 Sep 2020 00:43:21 +0200
Subject: [PATCH] first working version of "cumulfimgs"

---
 tools/cumulfimgs.c | 47 +++++++++++++++++++++++++++-------------------
 tools/essai.sh     | 12 +++++++++++-
 2 files changed, 39 insertions(+), 20 deletions(-)

diff --git a/tools/cumulfimgs.c b/tools/cumulfimgs.c
index 500dce6f..c89cd84f 100644
--- a/tools/cumulfimgs.c
+++ b/tools/cumulfimgs.c
@@ -1,3 +1,6 @@
+/*
+ *		This thing is just a mess !
+ */
 #include  <stdio.h>
 #include  <stdlib.h>
 #include  <unistd.h>
@@ -21,58 +24,51 @@ if (foo) {
 	return foo;
 	}
 
-fprintf(stderr, "\t\t%d x %d\n",numbers[0], numbers[1]);
+fprintf(stderr, "%s \t%d x %d\n",path, numbers[0], numbers[1]);
 
-if (3 != numbers[2]) {
+if (FIMG_TYPE_RGB != numbers[2]) {
 	fprintf(stderr, "file %s, %d : bad type\n", path, numbers[2]);
 	return -7;
 	}
 
-
- 
-return foo;
+return 0;
 }
 /* --------------------------------------------------------------------- */
 void help(int v)
 {
-puts("options :");
+puts("cumulator options :");
 puts("\t-v\tincrease verbosity");
 puts("\t-o\tname of output file");
-puts("\t-s\tname of source file");
 
 if (verbosity) { puts(""); fimg_print_version(1); }
+exit(0);
 }
 /* --------------------------------------------------------------------- */
 int main(int argc, char *argv[])
 {
 int		foo, idx;
 int		opt;
-char		*output_file = "noname.fimg";
-char		*source_file = "noname.fimg";
-
+char		*output_file = "out.fimg";
+FloatImg	accu, temp;
+int		src_loaded = 0;
 
 g_width = g_height = 0;
 
-while ((opt = getopt(argc, argv, "ho:s:v")) != -1) {
+while ((opt = getopt(argc, argv, "ho:v")) != -1) {
 	switch(opt) {
 		case 'h':	help(0);			break;
 		case 'o':	output_file = optarg;		break;
-		case 's':	source_file = optarg;		break;
 		case 'v':	verbosity++;			break;
 		}
 	}
 
+if (verbosity)		fprintf(stderr, "------ cumulfimgs ------\n");
 #if DEBUG_LEVEL
 fprintf(stderr, "argc = %d, optind = %d\n", argc, optind);
 #endif
 
-
-foo = testfile(source_file);
-fprintf(stderr, "Source %s -> %d\n", source_file, foo);
-
-foo = testfile(output_file);
-fprintf(stderr, "Output %s -> %d\n", output_file, foo);
-
+// foo = testfile(output_file);
+// fprintf(stderr, "Output %s -> %d\n", output_file, foo);
 
 
 for (idx=optind; idx<argc; idx++) {
@@ -82,8 +78,21 @@ for (idx=optind; idx<argc; idx++) {
 	foo = testfile(argv[idx]);
 	fprintf(stderr, "testfile %s -> %d\n", argv[idx],foo);
 
+	if ( ! src_loaded ) {
+		foo = fimg_create_from_dump(argv[idx], &accu);
+		fimg_clone(&accu, &temp, 0);
+		src_loaded = 1;
+		}
+	else	{
+		foo = fimg_load_from_dump(argv[idx], &temp);
+		fimg_add_2(&temp, &accu);
+		}
+
+
 	}
 
+foo = fimg_dump_to_file(&accu, output_file, 0);
+
 return 0;
 }
 /* --------------------------------------------------------------------- */
diff --git a/tools/essai.sh b/tools/essai.sh
index 3599b3a5..acd7d69f 100755
--- a/tools/essai.sh
+++ b/tools/essai.sh
@@ -30,7 +30,17 @@ function essai_cmixa
 
 }
 #  -----------------------------------------------------
+function essai_cumulator
+{
+D=" 800 600 "
+./mkfimg -v -t hdeg	hdeg.fimg $D
+./mkfimg -v -t vdeg	vdeg.fimg $D
+./mkfimg -v -t drand48	rand.fimg $D
 
-essai_cmixa
+./cumulfimgs -vv -o foo.fimg hdeg.fimg rand.fimg vdeg.fimg
+}
+#  -----------------------------------------------------
+
+essai_cumulator
 
 #  -----------------------------------------------------