10 files changed, 130 insertions, 11 deletions
diff --git a/src/auxiliaryFunctions/includes/isnan.h b/src/auxiliaryFunctions/includes/isnan.h
index 91796d2b..3a73e47f 100644
--- a/src/auxiliaryFunctions/includes/isnan.h
+++ b/src/auxiliaryFunctions/includes/isnan.h
@@ -22,20 +22,42 @@
 /*
 ** \brief Float Is Nan function
 */
-bool	sisnans(float x);
+float	sisnans(float x);
 
 /*
 ** \brief Double Is Nan function
 */
-bool	disnans(double x);
+double disnans(double x);
 
 /*
 ** \brief Float Complex Is Nan function
 */
-bool	cisnans(floatComplex z);
+float	cisnans(floatComplex z);
 
 /*
 ** \brief Double Complex Is Nan function
 */
-bool	zisnans(doubleComplex z);
+double zisnans(doubleComplex z);
+
+/*
+** \brief Float Is Nan function
+*/
+void	sisnana(float x, int size, float* out);
+
+/*
+** \brief Double Is Nan function
+*/
+void disnana(double x, int size, double* out);
+
+/*
+** \brief Float Complex Is Nan function
+*/
+void	cisnana(floatComplex z, int size, float* out);
+
+/*
+** \brief Double Complex Is Nan function
+*/
+void zisnana(doubleComplex z, int size, double* out);
+
+
 #endif /* !__IS_NAN_H__ */
diff --git a/src/auxiliaryFunctions/isnan/cisnana.c b/src/auxiliaryFunctions/isnan/cisnana.c
new file mode 100644
index 00000000..0048400a
--- /dev/null
+++ b/src/auxiliaryFunctions/isnan/cisnana.c
@@ -0,0 +1,22 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2007-2008 - INRIA - Arnaud TORSET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "isnan.h"
+
+
+void cisnana(floatComplex* in, int size, float* out){
+	int i=0;
+	
+	for (i=0;i<size;i++) out[i] = cisnans(in[i]);
+	
+}
+
diff --git a/src/auxiliaryFunctions/isnan/cisnans.c b/src/auxiliaryFunctions/isnan/cisnans.c
index 6594499c..527ff21a 100644
--- a/src/auxiliaryFunctions/isnan/cisnans.c
+++ b/src/auxiliaryFunctions/isnan/cisnans.c
@@ -12,6 +12,7 @@
 
 #include "isnan.h"
 
-bool	cisnans(floatComplex in) {
-  return (isnan(creals(in)) || isnan(cimags(in)));
+float	cisnans(floatComplex in) {
+  if ((int)(isnan(creals(in))) && (int)(isnan(cimags(in)))) return 1;
+  return 0;
 }
diff --git a/src/auxiliaryFunctions/isnan/disnana.c b/src/auxiliaryFunctions/isnan/disnana.c
new file mode 100644
index 00000000..ad556fd8
--- /dev/null
+++ b/src/auxiliaryFunctions/isnan/disnana.c
@@ -0,0 +1,22 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2007-2008 - INRIA - Arnaud TORSET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "isnan.h"
+
+
+void disnana(double* in, int size, double* out){
+	int i=0;
+	
+	for (i=0;i<size;i++) out[i] = disnans(in[i]);
+	
+}
+
diff --git a/src/auxiliaryFunctions/isnan/disnans.c b/src/auxiliaryFunctions/isnan/disnans.c
index b8746100..981cbae4 100644
--- a/src/auxiliaryFunctions/isnan/disnans.c
+++ b/src/auxiliaryFunctions/isnan/disnans.c
@@ -12,7 +12,7 @@
 
 #include "isnan.h"
 
-bool	disnans(double in) {
-  return isnan(in);
+double	disnans(double in) {
+  return isnan(in) ? 1 : 0;
 }
 
diff --git a/src/auxiliaryFunctions/isnan/sisnana.c b/src/auxiliaryFunctions/isnan/sisnana.c
new file mode 100644
index 00000000..31574376
--- /dev/null
+++ b/src/auxiliaryFunctions/isnan/sisnana.c
@@ -0,0 +1,22 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2007-2008 - INRIA - Arnaud TORSET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "isnan.h"
+
+
+void sisnana(float* in, int size, float* out){
+	int i=0;
+	
+	for (i=0;i<size;i++) out[i] = sisnans(in[i]);
+	
+}
+
diff --git a/src/auxiliaryFunctions/isnan/sisnans.c b/src/auxiliaryFunctions/isnan/sisnans.c
index fd561c71..cd646cd8 100644
--- a/src/auxiliaryFunctions/isnan/sisnans.c
+++ b/src/auxiliaryFunctions/isnan/sisnans.c
@@ -12,7 +12,7 @@
 
 #include "isnan.h"
 
-bool	sisnans(float in) {
-  return isnan(in);
+float	sisnans(float in) {
+  return isnan(in) ? (float)1 :(float)0;
 }
 
diff --git a/src/auxiliaryFunctions/isnan/testIsNan.h b/src/auxiliaryFunctions/isnan/testIsNan.h
index 9bcc4306..ee34db84 100644
--- a/src/auxiliaryFunctions/isnan/testIsNan.h
+++ b/src/auxiliaryFunctions/isnan/testIsNan.h
@@ -27,6 +27,14 @@ int cisnansTest(void);
 
 int zisnansTest(void);
 
+int sisnanaTest(void);
+
+int disnanaTest(void);
+
+int cisnanaTest(void);
+
+int zisnanaTest(void);
+
 int testIsNan(void);
 
 #endif /* ! __TESTISNAN_H__ */
diff --git a/src/auxiliaryFunctions/isnan/zisnana.c b/src/auxiliaryFunctions/isnan/zisnana.c
new file mode 100644
index 00000000..a6a65596
--- /dev/null
+++ b/src/auxiliaryFunctions/isnan/zisnana.c
@@ -0,0 +1,22 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2007-2008 - INRIA - Arnaud TORSET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "isnan.h"
+
+
+void zisnana(doubleComplex* in, int size, double* out){
+	int i=0;
+	
+	for (i=0;i<size;i++) out[i] = zisnans(in[i]);
+	
+}
+
diff --git a/src/auxiliaryFunctions/isnan/zisnans.c b/src/auxiliaryFunctions/isnan/zisnans.c
index 72964356..a2b1a0a4 100644
--- a/src/auxiliaryFunctions/isnan/zisnans.c
+++ b/src/auxiliaryFunctions/isnan/zisnans.c
@@ -12,6 +12,6 @@
 
 #include "isnan.h"
 
-bool	zisnans(doubleComplex in) {
+double	zisnans(doubleComplex in) {
   return (isnan(zreals(in)) || isnan(zimags(in)));
 }