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-rw-r--r--src/c/linearAlgebra/interfaces/int_balanc.h29
-rw-r--r--src/c/linearAlgebra/interfaces/int_fullrf.h28
-rw-r--r--src/c/linearAlgebra/interfaces/int_givens.h32
-rw-r--r--src/c/linearAlgebra/interfaces/int_hess.h28
-rw-r--r--src/c/linearAlgebra/interfaces/int_householder.h28
-rw-r--r--src/c/linearAlgebra/interfaces/int_lu.h26
-rw-r--r--src/c/linearAlgebra/interfaces/int_qr.h34
-rw-r--r--src/c/linearAlgebra/interfaces/int_range.h27
-rw-r--r--src/c/linearAlgebra/interfaces/int_rank.h28
-rw-r--r--src/c/linearAlgebra/interfaces/int_rcond.h25
-rw-r--r--src/c/linearAlgebra/interfaces/int_rowcomp.h29
-rw-r--r--src/c/linearAlgebra/interfaces/int_schur.h60
-rw-r--r--src/c/linearAlgebra/interfaces/int_spec.h79
-rw-r--r--src/c/linearAlgebra/interfaces/int_sqroot.h27
-rw-r--r--src/c/linearAlgebra/interfaces/int_sva.h28
-rw-r--r--src/c/linearAlgebra/interfaces/int_svd.h35
16 files changed, 543 insertions, 0 deletions
diff --git a/src/c/linearAlgebra/interfaces/int_balanc.h b/src/c/linearAlgebra/interfaces/int_balanc.h
new file mode 100644
index 00000000..a16ba8c2
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_balanc.h
@@ -0,0 +1,29 @@
+ /* Copyright (C) 2017 - 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
+ */
+#ifndef __INT_BALANC_H__
+#define __INT_BALANC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2balancd2d2(in1,size1,out1,out2) dbalanca(in1,size1[0],NULL,out1, \
+ out2,NULL,NULL)
+
+#define d2d2balancd2d2d2d2(in1,size1,in2,size2,out1,out2,out3,out4) \
+ dbalanca(in1,size1[0],in2,out1,out2,out3,out4)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_BALANC_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_fullrf.h b/src/c/linearAlgebra/interfaces/int_fullrf.h
new file mode 100644
index 00000000..1b8a067b
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_fullrf.h
@@ -0,0 +1,28 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_FULLRF_H__
+#define __INT_FULLRF_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2fullrfd2d2d0(in1,size,out1,out2) dfullrfa(1,in1,size[0],size[1],0,out1,out2);
+#define d2d0fullrfd2d2d0(in1,size,in2,out1,out2) dfullrfa(2,in1,size[0],size[1],in2,out1,out2);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_FULLRF_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_givens.h b/src/c/linearAlgebra/interfaces/int_givens.h
new file mode 100644
index 00000000..ba30dbce
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_givens.h
@@ -0,0 +1,32 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_GIVENS_H__
+#define __INT_GIVENS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2givensd2(in1,size,out1) dgivensa(1,in1,size[0],size[1],NULL,0,0,1,out1,NULL);
+#define d2givensd2d2(in1,size,out1,out2) dgivensa(1,in1,size[0],size[1],NULL,0,0,2,out1,out2);
+
+#define d0d0givensd2d2(in1,in2,out1,out2) dgivensa(2,&in1,1,1,&in2,1,1,2,out1,out2);
+#define d0d0givensd2(in1,out1) dgivensa(2,&in1,1,1,&in2,1,1,1,out1,NULL);
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_GIVENS_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_hess.h b/src/c/linearAlgebra/interfaces/int_hess.h
new file mode 100644
index 00000000..fb2ca720
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_hess.h
@@ -0,0 +1,28 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_HESS_H__
+#define __INT_HESS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2hessd2(in1,size,out2) dhessa(in1,size[0],1,NULL,out2);
+#define d2hessd2d2(in1,size,out1,out2) dhessa(in1,size[0],2,out1,out2);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_HESS_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_householder.h b/src/c/linearAlgebra/interfaces/int_householder.h
new file mode 100644
index 00000000..f8637197
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_householder.h
@@ -0,0 +1,28 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_HOUSEHOLDER_H__
+#define __INT_HOUSEHOLDER_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2householderd2(in1,size,out1) dhouseholdera(1,in1,size[0],NULL,out2);
+#define d2d2householderd2(in1,size1,in2,size2,out1) dhouseholdera(2,in1,size1[0],in2,out1);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_HOUSEHOLDER_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_lu.h b/src/c/linearAlgebra/interfaces/int_lu.h
new file mode 100644
index 00000000..44c258a7
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_lu.h
@@ -0,0 +1,26 @@
+ /* Copyright (C) 2017 - 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: Brijesh Gupta C R
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_LU_H__
+#define __INT_LU_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2lud2d2(in1,size1, out1,out2) dlua(in1,size1[0]*size1[1],out1,out2)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_LU_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_qr.h b/src/c/linearAlgebra/interfaces/int_qr.h
new file mode 100644
index 00000000..d34d8f41
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_qr.h
@@ -0,0 +1,34 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_QR_H__
+#define __INT_QR_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2qrd2d2(in1,size,out1,out2) dqra(1,2,in1,size[0],size[1],0,out1,out2,NULL);
+#define d2qrd2d2d2(in1,size,out1,out2,out3) dqra(1,3,in1,size[0],size[1],0,out1,out2,out3);
+#define d2g2qrd2d2(in1,size,in2,size1,out1,out2) dqra(2,2,in1,size[0],size[1],0,out1,out2,NULL);
+#define d2g2qrd2d2d2(in1,size,in2,size1,out1,out2,out3) dqra(2,3,in1,size[0],size[1],0,out1,out2,out3);
+#define d2d0qrd2d2d0d2(in1,size,in2,out1,out2,out3) dqra(2,4,in1,size[0],size[1],in2,out1,out2,out3);
+#define d2qrd2d2d0d2(in1,size,out1,out2,out3) dqra(1,4,in1,size[0],size[1],0,out1,out2,out3);
+
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_HESS_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_range.h b/src/c/linearAlgebra/interfaces/int_range.h
new file mode 100644
index 00000000..d0c529d8
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_range.h
@@ -0,0 +1,27 @@
+ /* Copyright (C) 2017 - 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: Brijesh Gupta C R
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+#ifndef __INT_RANGE_H__
+#define __INT_RANGE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2d0ranged2d0(in1,size1,in2,out1) drangea(in1,size1[0],size1[1],in2,out1)
+#define d2ranged2d0(in1,size1,out1) drangea(in1,size1[0],size1[1], 1,out1)
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_RANGE_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_rank.h b/src/c/linearAlgebra/interfaces/int_rank.h
new file mode 100644
index 00000000..5c04e717
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_rank.h
@@ -0,0 +1,28 @@
+ /* Copyright (C) 2017 - 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_RANK_H__
+#define __INT_RANK_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2rankd0(in1,size1) dranka(in1, size1[0], size1[1])
+
+#define z2rankz0(in1,size1) zranka(in1, size1[0], size1[1])
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_RANK_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_rcond.h b/src/c/linearAlgebra/interfaces/int_rcond.h
new file mode 100644
index 00000000..6e6a4454
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_rcond.h
@@ -0,0 +1,25 @@
+ /* Copyright (C) 2017 - 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
+ */
+#ifndef __INT_RCOND_H__
+#define __INT_RCOND_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2rcondd0(in1,size1) drconda(in1,size1[0])
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_RCOND_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_rowcomp.h b/src/c/linearAlgebra/interfaces/int_rowcomp.h
new file mode 100644
index 00000000..b72687d5
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_rowcomp.h
@@ -0,0 +1,29 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_ROWCOMP_H__
+#define __INT_ROWCOMP_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2rowcompd2d0(in1,size,out1) drowcompa(1,in1,size[0],size[1],NULL,0,out1);
+#define d2g2rowcompd2d0(in1,size,flag,size1,out1) drowcompa(2,in1,size[0],size[1],flag,0,out1);
+#define d2g2d0rowcompd2d0(in1,size,flag,size1,tol,out1) drowcompa(2,in1,size[0],size[1],flag,tol,out1);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_ROWCOMP_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_schur.h b/src/c/linearAlgebra/interfaces/int_schur.h
new file mode 100644
index 00000000..81324e66
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_schur.h
@@ -0,0 +1,60 @@
+ /* Copyright (C) 2017 - 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
+ */
+#ifndef __INT_SCHUR_H__
+#define __INT_SCHUR_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2schurd2(in1,size1,out1) dschura(in1,size1[0],0,1,out1,NULL)
+
+#define d2schurd2d2(in1,size1,out1,out2) dschura(in1,size1[0],0,2,out1,out2)
+
+#define d2g2schurd2(in1,size1,in2,size2,out1) (in2[0]=='c')? \
+ dschura(in1,size1[0],1,1,out1,NULL): \
+ dschura(in1,size1[0],2,1,out1,NULL)
+
+#define d2g2schurd2d0(in1,size1,in2,size2,out1) (in2[0]=='c')? \
+ dschura(in1,size1[0],1,2,out1,NULL): \
+ dschura(in1,size1[0],2,2,out1,NULL)
+
+#define d2g2schurd2d0d2(in1,size1,in2,size2,out1,out2) (in2[0]=='c')? \
+ dschura(in1,size1[0],1,3,out1,out2): \
+ dschura(in1,size1[0],2,3,out1,out2)
+
+#define d2d2schurd2d2(in1,size1,in2,size2,out1,out2) dgschura(in1,size1[0], \
+ in2,0,2,out1,out2,NULL,NULL)
+
+#define d2d2schurd2d2d2d2(in1,size1,in2,size2,out1,out2,out3,out4) \
+ dgschura(in1,size1[0],in2,0,4,out1,out2,out3,out4)
+
+#define d2d2g2schurd0(in1,size1,in2,size2,in3,size3) dgschura(in1,size1[0], \
+ in2,1,1,NULL,NULL,NULL,NULL)
+
+#define d2d2g2schurd2d0(in1,size1,in2,size2,in3,size3,out1) \
+ dgschura(in1,size1[0],in2,1,2,out1,NULL,NULL,NULL)
+
+#define d2d2g2schurd2d2d0(in1,size1,in2,size2,in3,size3,out1,out2) \
+ dgschura(in1,size1[0],in2,1,3,out1,out2,NULL,NULL)
+
+#define d2d2g2schurd2d2d2d0(in1,size1,in2,size2,in3,size3,out1,out2,out3) \
+ dgschura(in1,size1[0],in2,1,4,out1,out2,out3,NULL)
+
+#define d2d2g2schurd2d2d2d2d0(in1,size1,in2,size2,in3,size3,out1,out2,out3, \
+ out4) dgschura(in1,size1[0],in2,1,5,out1,out2,out3,out4)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_SCHUR_H__*/
diff --git a/src/c/linearAlgebra/interfaces/int_spec.h b/src/c/linearAlgebra/interfaces/int_spec.h
new file mode 100644
index 00000000..8772a6a6
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_spec.h
@@ -0,0 +1,79 @@
+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ * 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
+ *
+ * Edited - Sandeep Gupta (FOSSEE) - IIT Bombay
+ */
+
+/* THIS IS AN AUTOMATICALLY GENERATED FILE : DO NOT EDIT BY HAND. */
+
+#ifndef __INT_SPEC_H__
+#define __INT_SPEC_H__
+
+/* Only eigenvalues */
+
+#define s0specc0(in) FloatComplex (sspecs(in) , 0)
+
+#define d0specz0(in) DoubleComplex ( dspecs(in) , 0)
+
+#define c0specc0(in) cspecs(in)
+
+#define z0specz0(in) zspecs(in)
+
+#define s2specc2(in,size,out) {float* ZEROS;\
+ ZEROS=(float *)malloc((uint)(size[0]*size[0]*sizeof(float)));\
+ szerosa(ZEROS,size[0],size[0]);\
+ cspeca(FloatComplexMatrix(in,ZEROS,size[0]*size[0]), size[0], out);\
+ }
+
+#define d2specz2(in,size,out) {double* ZEROS;\
+ ZEROS=(double *)malloc((uint)(size[0]*size[0]*sizeof(double)));\
+ dzerosa(ZEROS,size[0],size[0]);\
+ zspeca(DoubleComplexMatrix(in,ZEROS,size[0]*size[0]), size[0] , out);\
+ }
+
+#define c2specc2(in,size,out) cspeca(in, size[0], out)
+
+#define z2specz2(in,size,out) zspeca(in, size[0], out)
+
+/* Eigenvalues and eigenvectors */
+
+#define s0specc0c0(in,out) cspec2s(FloatComplex( in,0) ,out)
+
+#define d0specz0z0(in,out) zspec2s(DoubleComplex(in,0) ,out)
+
+#define c0specc0c0(in,out) cspec2s(in,out)
+
+#define z0specz0z0(in,out) zspec2s(in,out)
+
+#define s2specc2c2(in,size,out1,out2) {float* ZEROS;\
+ ZEROS=(float *)malloc((uint)(size[0]*size[0]*sizeof(float)));\
+ szerosa(ZEROS,size[0],size[0]);\
+ cspec2a(FloatComplexMatrix(in,ZEROS,size[0]*size[0]), size[0] , out1 , out2 );\
+ }
+
+#define d2specz2z2(in,size,out1,out2) {double* ZEROS;\
+ ZEROS=(double *)malloc((uint)(size[0]*size[0]*sizeof(double)));\
+ dzerosa(ZEROS,size[0],size[0]);\
+ zspec2a(DoubleComplexMatrix(in,ZEROS,size[0]*size[0]), size[0] , out1 , out2 );\
+ }
+
+
+#define c2specc2c2(in,size,out1,out2) cspec2a(in, size[0], out2, out1)
+
+#define z2specz2z2(in,size,out1,out2) zspec2a(in, size[0], out2, out1)
+
+/*Edited by Sandeep Gupta, IITB, FOSSEE Project.spec(A,B) */
+
+#define d2d2specz2(in1,size,in2,size2,out1) dspec1a(in1,in2,size[0],1,out1,NULL,NULL,NULL)
+#define d2d2specz2d2(in1,size,in2,size2,out1,out2) dspec1a(in1,in2,size[0],2,out1,out2,NULL,NULL)
+#define d2d2specz2d2z2(in1,size,in2,size2,out1,out2,out3) dspec1a(in1,in2,size[0],3,out1,out2,out3,NULL)
+#define d2d2specz2d2z2z2(in1,size,in2,size2,out1,out2,out3,out4) dspec1a(in1,in2,size[0],4,out1,out2,out3,out4)
+
+#endif /* !__INT_SPEC_H__ */
diff --git a/src/c/linearAlgebra/interfaces/int_sqroot.h b/src/c/linearAlgebra/interfaces/int_sqroot.h
new file mode 100644
index 00000000..57af2c08
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_sqroot.h
@@ -0,0 +1,27 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_SQROOT_H__
+#define __INT_SQROOT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2sqrootd2(inp,size,out) dsqroota(inp,size[0],size[1],out);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_HESS_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_sva.h b/src/c/linearAlgebra/interfaces/int_sva.h
new file mode 100644
index 00000000..f1f8260a
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_sva.h
@@ -0,0 +1,28 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_SVA_H__
+#define __INT_SVA_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2svad2d2d2(in1,size,out1,out2,out3) dsvaa(1,in1,size[0],size[1],0,out1,out2,out3);
+#define d2d0svad2d2d2(in1,size1,in2,out1,out2,out3) dsvaa(2,in1,size1[0],size1[1],in2,out1,out2,out3);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_SVA_H__*/
+
diff --git a/src/c/linearAlgebra/interfaces/int_svd.h b/src/c/linearAlgebra/interfaces/int_svd.h
new file mode 100644
index 00000000..8f40bffe
--- /dev/null
+++ b/src/c/linearAlgebra/interfaces/int_svd.h
@@ -0,0 +1,35 @@
+ /* Copyright (C) 2017 - 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: Sandeep Gupta
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+
+#ifndef __INT_SVD_H__
+#define __INT_SVD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define d2svdd2(in1,size1,out1) dsvda(0,in1,size1[0],size1[1],0,1,out1,NULL,NULL)
+#define d2g2svdd2d2d2(in1,size1,in2,size2,out1,out2,out3) dsvda(0,in1,size1[0],size1[1],1,3,out1,out2,out3);
+#define d2svdd2d2d2(in1,size1,out1,out2,out3) dsvda(0,in1,size1[0],size1[1],0,3,out1,out2,out3);
+
+#define d2svdd2d2d2d0(in1,size1,out1,out2,out3) dsvda(0,in1,size1[0],size1[1],0,4,out1,out2,out3);
+#define d2d0svdd2d2d2d0(in1,size1,tol,out1,out2,out3) dsvda(tol,in1,size1[0],size1[1],0,4,out1,out2,out3);
+
+#define z2svdz2(in1,size1,out2) zsvda(in1,size1[0],size1[1],0,1,NULL,out2,NULL);
+#define z2g2svdz2z2z2(in1,size1,in2,size2,out1,out2,out3) zsvda(in1,size1[0],size1[1],1,3,out1,out2,out3);
+#define z2svdz2z2z2(in1,size1,out1,out2,out3) zsvda(in1,size1[0],size1[1],0,3,out1,out2,out3);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_SVD_H__*/