X-Git-Url: https://git.llucax.com/z.facultad/75.06/jacu.git/blobdiff_plain/de5da6745aa448b96eee01fbd9df0575629678b9..1d6ca0c65d3cec1461a370d3ac795ceac19d8e80:/src/mtf/mtf.c

diff --git a/src/mtf/mtf.c b/src/mtf/mtf.c
index 3113161..3967cbc 100644
--- a/src/mtf/mtf.c
+++ b/src/mtf/mtf.c
@@ -16,13 +16,13 @@ void print_z(char *z, int len)
 	fprintf(stderr, "\n");
 }
 
-int *jacu_mtf(char *datos, int len)
+char *jacu_mtf(char *datos, int len)
 {
 	char *z;
-	int *pos;
+	char *pos;
 	int i, size;
 	
-	pos = (int*)malloc(len*sizeof(int));
+	pos = (char *)malloc(len*sizeof(char));
 	z = jacu_buscar_z(datos, len, &size);
 	for(i=0; i<len; i++){
 		pos[i] = get_pos(z, size, datos[i]);
@@ -32,6 +32,18 @@ int *jacu_mtf(char *datos, int len)
 	return pos;
 }
 
+char *jacu_mtf_inv(char *z, char *pos, int len)
+{
+	char *datos;
+	int i;
+	
+	datos = (char*)malloc(sizeof(char)*len);
+	for(i=0; i<len; i++){
+		datos[i] = z[(size_t)pos[i]];
+		pop_front(z,pos[i]);
+	}
+	return datos;
+}
 
 char *jacu_buscar_z(char* datos, int len, int *size)
 {