9 files changed, 161 insertions, 0 deletions
diff --git a/src/c/auxiliaryFunctions/abs/i16absa.c b/src/c/auxiliaryFunctions/abs/i16absa.c
new file mode 100644
index 00000000..2abedc47
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/i16absa.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+void	i16absa(int16 *in, int size, int16* out) {
+  int i = 0;
+  for (i = 0; i < size; ++i) {
+    out[i] = i16abss(in[i]);
+  }
+}
diff --git a/src/c/auxiliaryFunctions/abs/i16abss.c b/src/c/auxiliaryFunctions/abs/i16abss.c
new file mode 100644
index 00000000..ab478333
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/i16abss.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+int16 i16abss(int16 num) {
+  if (num >= 0) {
+    return num;
+  }
+  return -num;
+}
diff --git a/src/c/auxiliaryFunctions/abs/i8absa.c b/src/c/auxiliaryFunctions/abs/i8absa.c
new file mode 100644
index 00000000..1a646e4a
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/i8absa.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+void	i8absa(int8 *in, int size, int8* out) {
+  int i = 0;
+  for (i = 0; i < size; ++i) {
+    out[i] = i8abss(in[i]);
+  }
+}
diff --git a/src/c/auxiliaryFunctions/abs/i8abss.c b/src/c/auxiliaryFunctions/abs/i8abss.c
new file mode 100644
index 00000000..2c3e0a04
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/i8abss.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+int8 i8abss(int8 num) {
+  if (num >= 0) {
+    return num;
+  }
+  return -num;
+}
diff --git a/src/c/auxiliaryFunctions/abs/u16absa.c b/src/c/auxiliaryFunctions/abs/u16absa.c
new file mode 100644
index 00000000..60c1ed96
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/u16absa.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+void	u16absa(uint16 *in, int size, uint16* out) {
+  int i = 0;
+  for (i = 0; i < size; ++i) {
+    out[i] = u16abss(in[i]);
+  }
+}
diff --git a/src/c/auxiliaryFunctions/abs/u16abss.c b/src/c/auxiliaryFunctions/abs/u16abss.c
new file mode 100644
index 00000000..2e15d25f
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/u16abss.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+uint16 u16abss(uint16 num) {
+  if (num >= 0) {
+    return num;
+  }
+  return -num;
+}
diff --git a/src/c/auxiliaryFunctions/abs/u8absa.c b/src/c/auxiliaryFunctions/abs/u8absa.c
new file mode 100644
index 00000000..2edd8541
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/u8absa.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+void	u8absa(uint8 *in, int size, uint8* out) {
+  int i = 0;
+  for (i = 0; i < size; ++i) {
+    out[i] = u8abss(in[i]);
+  }
+}
diff --git a/src/c/auxiliaryFunctions/abs/u8abss.c b/src/c/auxiliaryFunctions/abs/u8abss.c
new file mode 100644
index 00000000..220e9b8c
--- /dev/null
+++ b/src/c/auxiliaryFunctions/abs/u8abss.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "abs.h"
+
+uint8 u8abss(uint8 num) {
+  if (num >= 0) {
+    return num;
+  }
+  return -num;
+}
diff --git a/src/c/auxiliaryFunctions/abs/zabss.c b/src/c/auxiliaryFunctions/abs/zabss.c
index 4e7b4dd3..7ada57d1 100644
--- a/src/c/auxiliaryFunctions/abs/zabss.c
+++ b/src/c/auxiliaryFunctions/abs/zabss.c
@@ -16,6 +16,7 @@
 #include "sqrt.h"
 #include "max.h"
 #include "min.h"
+#include "doubleComplex.h"
 
 double zabss(doubleComplex in) {
   double real = dabss(zreals(in));