4 files changed, 9 insertions, 49 deletions
diff --git a/src/auxiliaryFunctions/isempty/cisemptya.c b/src/auxiliaryFunctions/isempty/cisemptya.c
index 7736f370..8702953a 100644
--- a/src/auxiliaryFunctions/isempty/cisemptya.c
+++ b/src/auxiliaryFunctions/isempty/cisemptya.c
@@ -11,20 +11,10 @@
  */
 
 #include "isempty.h"
+#include "length.h"
 
 float	cisemptya(floatComplex* x, int size) {
-  float* out;
-  int indiceOut[2] = {0};
 
-  out = malloc((uint)size*sizeof(float));
-
-  cfinda(x, size, out, indiceOut);
-
-  if ( out[0] == -1 /*ie tab=NULL*/) {
-    free(out);
-    return 1;
-  }
+  return (size==0) ? 1.0f : 0.0f;
   
-  free(out);
-  return 0;
 }
diff --git a/src/auxiliaryFunctions/isempty/disemptya.c b/src/auxiliaryFunctions/isempty/disemptya.c
index 52f533cb..0ca40135 100644
--- a/src/auxiliaryFunctions/isempty/disemptya.c
+++ b/src/auxiliaryFunctions/isempty/disemptya.c
@@ -11,20 +11,10 @@
  */
 
 #include "isempty.h"
+#include "length.h"
 
 double		disemptya(double* x, int size) {
-  double* out;
-  int indiceOut[2]={0};
 
-  out = malloc((uint)size*sizeof(double));
-
-  dfinda(x, size, out, indiceOut);
-
-  if ( out[0] == -1 /*ie tab=NULL*/) {
-    free(out);
-    return 1;
-  }
+  return (size==0) ? 1.0 : 0.0;
   
-  free(out);
-  return 0;
 }
diff --git a/src/auxiliaryFunctions/isempty/sisemptya.c b/src/auxiliaryFunctions/isempty/sisemptya.c
index 3aa24517..fd02ceb3 100644
--- a/src/auxiliaryFunctions/isempty/sisemptya.c
+++ b/src/auxiliaryFunctions/isempty/sisemptya.c
@@ -11,20 +11,10 @@
  */
 
 #include "isempty.h"
-#include "stdio.h"
-float		sisemptya(float* x, int size) {
-  float* out;
-  int indiceOut[2] = {0};
+#include "length.h"
 
-  out = malloc((uint)size*sizeof(float));
+float		sisemptya(float* x, int size) {
 
-  sfinda(x, size, out, indiceOut);
+  return (size==0) ? 1.0f : 0.0f;
   
-  if ( out[0] == -1 /*ie tab=NULL*/) {
-    free(out);
-    return 1;
-  }
-
-  free(out);
-  return 0;
 }
diff --git a/src/auxiliaryFunctions/isempty/zisemptya.c b/src/auxiliaryFunctions/isempty/zisemptya.c
index d6c64b29..218e6da3 100644
--- a/src/auxiliaryFunctions/isempty/zisemptya.c
+++ b/src/auxiliaryFunctions/isempty/zisemptya.c
@@ -11,20 +11,10 @@
  */
 
 #include "isempty.h"
+#include "length.h"
 
 double		zisemptya(doubleComplex* x, int size) {
-  double* out;
-  int indiceOut[2]={0};
 
-  out = malloc((uint)size*sizeof(double));
-
-  zfinda(x, size, out, indiceOut);
-
-  if ( out[0] == -1 /*ie tab=NULL*/) {
-    free(out);
-    return 1;
-  }
+  return (size==0) ? 1.0 : 0.0;
   
-  free(out);
-  return 0;
 }