doc/the_floatimg_hack.tex

@@ -295,21 +295,10 @@ usage : fimgstats [options] file.fimg
 Operations diverses sur ou entre des images.
 
 \begin{verbatim}
-usage:
+Usage:
         fimgops [options] A.fimg B.fimg operator D.fimg
-operators:
-        add             1
-        sub             2
-        mix             3
-        mul             4
-options:
-        -g              convert output to gray
-        -k N.N          set float value
-        -v              increase verbosity
 \end{verbatim}
 
-Pour l'operateur \texttt{mix}, le paramêtre flottant doit
-être fourni en utilisant l'option \texttt{-k}.
 
 \subsection{fimg2png, fimg2pnm, fimg2tiff}
 		\index{fimg2png}\label{fimg2png}

tools/fimgops.c

@@ -7,14 +7,9 @@
 
 int		verbosity;
 
-/* --------------------------------------------------------------------- */
-
-float		global_fvalue;
-
 /* --------------------------------------------------------------------- */
 #define		OP_ADD		1
 #define		OP_SUB		2
-#define		OP_MIX		3
 #define		OP_MUL		4
 typedef struct {
 	int	code;
@@ -24,7 +19,6 @@ typedef struct {
 Opcode opcodes[] = {
 	{ OP_ADD,		"add"		},
 	{ OP_SUB,		"sub"		},
-	{ OP_MIX,		"mix"		},
 	{ OP_MUL,		"mul"		},
 	{ 0,			NULL		}
 	};
@@ -33,7 +27,7 @@ static void pr_opcodes(void)
 Opcode *optr;
 puts("operators:");
 for (optr = opcodes; optr->code; optr++) {
-	printf("\t%-15s %d\n", optr->op, optr->code); 
+	printf("\t%-20s %d\n", optr->op, optr->code); 
 	} 
 }
 static int look_opcode(char *txt)
@@ -58,10 +52,6 @@ static void help(int lj)
 
 puts("usage:\n\tfimgops [options] A.fimg B.fimg operator D.fimg");
 pr_opcodes();
-puts("options:");
-puts("\t-g              convert output to gray");
-puts("\t-k N.N          set float value");
-puts("\t-v              increase verbosity");
 if (verbosity) fimg_print_version(1);
 exit(0);
 }
@@ -76,11 +66,6 @@ switch (action)	{
 		foo = fimg_add(A, B, D);		break;
 	case OP_SUB:
 		foo = fimg_sub(A, B, D);		break;
-	case OP_MIX:
-		if (verbosity) fprintf(stderr, "fvalue is %f\n",
-							global_fvalue);
-		foo = fimg_interpolate(A, B, D, global_fvalue);
-		break;
 	case OP_MUL:
 		foo = fimg_add(A, B, D);		break;
 	default:
@@ -94,6 +79,7 @@ return foo;
 int main(int argc, char *argv[])
 {
 int		foo, opt, action;
+float		fvalue;
 char		*operator;
 
 FloatImg	srcA, srcB, dest;
@@ -101,7 +87,7 @@ FloatImg	srcA, srcB, dest;
 while ((opt = getopt(argc, argv, "hk:v")) != -1) {
 	switch(opt) {
 		case 'h':	help(0);			break;
-		case 'k':	global_fvalue = atof(optarg);	break;
+		case 'k':	fvalue = atof(optarg);		break;
 		case 'v':	verbosity++;			break;
 		}
 	}
@@ -155,8 +141,7 @@ foo = fimg_create(&dest, srcA.width, srcA.height, srcA.type);
 
 foo = exec_operator(&srcA, &srcB, action, &dest);
 if (foo) {
-	fprintf(stderr, "operator '%s' exec give us a %d\n",
-					operator, foo);
+	fprintf(stderr, "operator exec give us a %d\n", foo);
 	}
 
 foo = fimg_dump_to_file(&dest, argv[optind+3], 0);

tools/png2fimg.c

@@ -19,7 +19,7 @@ int		foo;
 
 if (3 != argc) {
 	fimg_print_version(1);
-	fprintf(stderr, "usage:\n\t%s foo.png bar.png\n", argv[0]);
+	fprintf(stderr, "usage:\n\t%s foo.fimg bar.png\n", argv[0]);
 	exit(1);
 	}
 
@@ -33,8 +33,8 @@ if (foo) {
 
 fimg_describe(&fimg, "oups");
 
-foo = fimg_dump_to_file(&fimg, argv[2], 0);
-fprintf(stderr, "save as fimg -> %d\n", foo);
+foo = fimg_save_as_pnm(&fimg, "t.pnm", 0);
+fprintf(stderr, "save as pnm -> %d\n", foo);
 
 return 0;
 }