From 362bd2337910fec57d854ebb179772efe552f929 Mon Sep 17 00:00:00 2001
From: Sandeep Gupta
Date: Mon, 19 Jun 2017 17:02:45 +0530
Subject: 19-June-2017

---
 src/c/linearAlgebra/includes/spec.h | 56 +++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 src/c/linearAlgebra/includes/spec.h

(limited to 'src/c/linearAlgebra/includes/spec.h')

diff --git a/src/c/linearAlgebra/includes/spec.h b/src/c/linearAlgebra/includes/spec.h
new file mode 100644
index 00000000..b7b7d35c
--- /dev/null
+++ b/src/c/linearAlgebra/includes/spec.h
@@ -0,0 +1,56 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 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
+ *
+ */
+ 
+ 
+#ifndef __SPEC_H__
+#define __SPEC_H__
+
+#include "dynlib_matrixoperations.h"
+#include "doubleComplex.h"
+#include "floatComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/* spec gives only the eigenvalues
+   If you want the eigenvalues and the eigenvectors, use spec2 */
+
+/* spec */
+#define sspecs(in) 	in
+#define dspecs(in) 	in
+#define cspecs(in) 	in
+#define zspecs(in) 	in
+
+EXTERN_MATOPS void sspeca(float* in, int rows, float* out);
+EXTERN_MATOPS void dspeca(double* in, int rows, double* out);
+EXTERN_MATOPS void cspeca(floatComplex* in, int rows, floatComplex* out);
+EXTERN_MATOPS void zspeca(doubleComplex* in, int rows,doubleComplex* out);
+
+
+
+/* spec2 */
+#define sspec2s(in,out)  	sspecs(1);*out=in; 
+#define dspec2s(in,out)  	dspecs(1);*out=in; 
+#define cspec2s(in,out)   	cspecs(FloatComplex(1,0));*out=FloatComplex(creals(in),cimags(in)); 
+#define zspec2s(in,out)  	zspecs(DoubleComplex(1,0));*out=DoubleComplex(zreals(in),zimags(in)); 
+
+EXTERN_MATOPS void sspec2a(float* in, int rows, float* eigenvalues,float* eigenvectors);
+EXTERN_MATOPS void dspec2a(double* in, int rows, double* eigenvalues,double* eigenvectors);
+EXTERN_MATOPS void cspec2a(floatComplex* in, int rows, floatComplex* eigenvalues,floatComplex* eigenvectors);
+EXTERN_MATOPS void zspec2a(doubleComplex* in, int rows,doubleComplex* eigenvalues,doubleComplex* eigenvectors);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* __SPEC_H__ */
-- 
cgit 


From 681fe5c15be0a3a29dc9fdfa30142916a2ce6675 Mon Sep 17 00:00:00 2001
From: Sandeep Gupta
Date: Tue, 20 Jun 2017 17:18:04 +0530
Subject: 20-06-17

---
 src/c/linearAlgebra/includes/spec.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/c/linearAlgebra/includes/spec.h')

diff --git a/src/c/linearAlgebra/includes/spec.h b/src/c/linearAlgebra/includes/spec.h
index b7b7d35c..3cd0b186 100644
--- a/src/c/linearAlgebra/includes/spec.h
+++ b/src/c/linearAlgebra/includes/spec.h
@@ -49,6 +49,9 @@ EXTERN_MATOPS void dspec2a(double* in, int rows, double* eigenvalues,double* eig
 EXTERN_MATOPS void cspec2a(floatComplex* in, int rows, floatComplex* eigenvalues,floatComplex* eigenvectors);
 EXTERN_MATOPS void zspec2a(doubleComplex* in, int rows,doubleComplex* eigenvalues,doubleComplex* eigenvectors);
 
+/*Edited by - Sandeep Gupta, IITB FOSSEE*/
+void dspec1a(double *in1,double *in2,int size,int nout,doubleComplex *out1,double *out2,doubleComplex *out3,doubleComplex *out4);
+
 #ifdef  __cplusplus
 } /* extern "C" */
 #endif
-- 
cgit