Add MatrixPow directory and files

7 files changed, 1025 insertions, 0 deletions

diff --git a/src/matrixOperations/powm/Makefile.am b/src/matrixOperations/powm/Makefile.am
new file mode 100644
index 00000000..f3a82b6a
--- /dev/null
+++ b/src/matrixOperations/powm/Makefile.am
@@ -0,0 +1,51 @@
+##
+##  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+##  Copyright (C) 2008-2008 - 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
+##
+##
+
+libMatrixPow_la_CFLAGS =	-I $(top_builddir)/type \
+					-I $(top_builddir)/includes \
+					-I $(top_builddir)/operations/includes\
+					-I $(top_builddir)/matrixOperations/includes
+
+
+instdir = $(top_builddir)/lib
+
+pkglib_LTLIBRARIES = libMatrixPow.la
+
+HEAD = ../includes/matrixPow.h
+
+libMatrixPow_la_SOURCES = 	$(HEAD) \
+				dpowma.c\
+				spowma.c
+
+check_PROGRAMS = 	testDoubleMatrixPow
+
+check_LDADD =	$(top_builddir)/type/libDoubleComplex.la \
+			$(top_builddir)/type/libFloatComplex.la \
+			$(top_builddir)/lib/lapack/libscilapack.la \
+			$(top_builddir)/matrixOperations/eye/libMatrixEye.la \
+			$(top_builddir)/matrixOperations/transpose/libMatrixTranspose.la \
+			$(top_builddir)/matrixOperations/multiplication/libMatrixMultiplication.la \
+			$(top_builddir)/operations/addition/libAddition.la \
+			$(top_builddir)/lib/blas/libsciblas.la \
+			$(top_builddir)/operations/multiplication/libMultiplication.la \
+			libMatrixPow.la
+
+check_INCLUDES =	-I $(top_builddir)/type \
+			-I $(top_builddir)/includes \
+			-I $(top_builddir)/operations/includes\
+			-I $(top_builddir)/matrixOperations/includes
+
+testDoubleMatrixPow_SOURCES = testDoublePowm.c
+testDoubleMatrixPow_LDADD = $(check_LDADD)
+testDoubleMatrixPow_CFLAGS = $(check_INCLUDES)
+
+TESTS =		testDoubleMatrixPow
diff --git a/src/matrixOperations/powm/Makefile.in b/src/matrixOperations/powm/Makefile.in
new file mode 100644
index 00000000..1d738627
--- /dev/null
+++ b/src/matrixOperations/powm/Makefile.in
@@ -0,0 +1,616 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+TESTS = testDoubleMatrixPow$(EXEEXT)
+subdir = matrixOperations/powm
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+	$(testDoubleMatrixPow_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
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+	$(testDoubleMatrixPow_SOURCES)
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+					-I $(top_builddir)/includes \
+					-I $(top_builddir)/operations/includes\
+					-I $(top_builddir)/matrixOperations/includes
+
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+				dpowma.c
+
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+			$(top_builddir)/type/libFloatComplex.la \
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+			$(top_builddir)/matrixOperations/eye/libMatrixEye.la \
+			$(top_builddir)/matrixOperations/transpose/libMatrixTranspose.la \
+			$(top_builddir)/matrixOperations/multiplication/libMatrixMultiplication.la \
+			$(top_builddir)/operations/addition/libAddition.la \
+			$(top_builddir)/lib/blas/libsciblas.la \
+			$(top_builddir)/operations/multiplication/libMultiplication.la \
+			libMatrixPow.la
+
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+			-I $(top_builddir)/includes \
+			-I $(top_builddir)/operations/includes\
+			-I $(top_builddir)/matrixOperations/includes
+
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+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$tags $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+check-TESTS: $(TESTS)
+	@failed=0; all=0; xfail=0; xpass=0; skip=0; ws='[	 ]'; \
+	srcdir=$(srcdir); export srcdir; \
+	list=' $(TESTS) '; \
+	if test -n "$$list"; then \
+	  for tst in $$list; do \
+	    if test -f ./$$tst; then dir=./; \
+	    elif test -f $$tst; then dir=; \
+	    else dir="$(srcdir)/"; fi; \
+	    if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *$$ws$$tst$$ws*) \
+		xpass=`expr $$xpass + 1`; \
+		failed=`expr $$failed + 1`; \
+		echo "XPASS: $$tst"; \
+	      ;; \
+	      *) \
+		echo "PASS: $$tst"; \
+	      ;; \
+	      esac; \
+	    elif test $$? -ne 77; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *$$ws$$tst$$ws*) \
+		xfail=`expr $$xfail + 1`; \
+		echo "XFAIL: $$tst"; \
+	      ;; \
+	      *) \
+		failed=`expr $$failed + 1`; \
+		echo "FAIL: $$tst"; \
+	      ;; \
+	      esac; \
+	    else \
+	      skip=`expr $$skip + 1`; \
+	      echo "SKIP: $$tst"; \
+	    fi; \
+	  done; \
+	  if test "$$failed" -eq 0; then \
+	    if test "$$xfail" -eq 0; then \
+	      banner="All $$all tests passed"; \
+	    else \
+	      banner="All $$all tests behaved as expected ($$xfail expected failures)"; \
+	    fi; \
+	  else \
+	    if test "$$xpass" -eq 0; then \
+	      banner="$$failed of $$all tests failed"; \
+	    else \
+	      banner="$$failed of $$all tests did not behave as expected ($$xpass unexpected passes)"; \
+	    fi; \
+	  fi; \
+	  dashes="$$banner"; \
+	  skipped=""; \
+	  if test "$$skip" -ne 0; then \
+	    skipped="($$skip tests were not run)"; \
+	    test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$skipped"; \
+	  fi; \
+	  report=""; \
+	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
+	    report="Please report to $(PACKAGE_BUGREPORT)"; \
+	    test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$report"; \
+	  fi; \
+	  dashes=`echo "$$dashes" | sed s/./=/g`; \
+	  echo "$$dashes"; \
+	  echo "$$banner"; \
+	  test -z "$$skipped" || echo "$$skipped"; \
+	  test -z "$$report" || echo "$$report"; \
+	  echo "$$dashes"; \
+	  test "$$failed" -eq 0; \
+	else :; fi
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	clean-pkglibLTLIBRARIES mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-info: install-info-am
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-ps: install-ps-am
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \
+	clean-checkPROGRAMS clean-generic clean-libtool \
+	clean-pkglibLTLIBRARIES ctags distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkglibLTLIBRARIES install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
+	uninstall-am uninstall-pkglibLTLIBRARIES
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/matrixOperations/powm/dpowma.c b/src/matrixOperations/powm/dpowma.c
new file mode 100644
index 00000000..076aa405
--- /dev/null
+++ b/src/matrixOperations/powm/dpowma.c
@@ -0,0 +1,75 @@
+/*
+ *  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
+ *
+ */
+
+#include "matrixPow.h"
+#include "lapack.h"
+#include "eye.h"
+#include "matrixMultiplication.h"
+
+
+void dpowma(double* in, int size, double expand, double* out){
+
+#ifndef WITHOUT_BLAS		
+	switch ((int)expand){
+		case 0 : 
+			deyea(out,size,size);
+			break;
+		case 1 : 
+			{
+				int i;
+				for (i=0;i<size*size;i++) out[i]=in[i];
+			}
+			break;
+		default : 
+			{
+				int i=0,j=0,k=0;
+				int One=1;
+				
+				for (i=1; i<expand; i++){
+					for (j=0;j<size;j++) /*column*/ {
+						for (k=0;k<size;k++)/*row*/{
+							out[k+j*size]=ddot_(&size,in+k,&size,in+j*size,&One);
+						}
+					}
+				}
+			}
+			break;
+	}
+#else
+	switch ((int)expand){
+		case 0 : 
+			deyea(out,size,size);
+			break;
+		case 1 : 
+			{
+				int i;
+				for (i=0;i<size*size;i++) out[i]=in[i];
+			}
+			break;
+		default : 
+			{
+				int i=0,j=0;	
+				double* Pow;
+				Pow=malloc((uint)(size*size)*sizeof(double));
+				for (i=0;i<size*size;i++) out[i]=in[i];
+				for (i=1; i<expand; i++){
+					for (j=0;j<size*size;j++) Pow[j]=out[j];
+					dmulma(Pow,size,size,in,size,size,out);
+				}
+			}
+			break;
+	}
+					
+
+#endif
+					
+}
diff --git a/src/matrixOperations/powm/spowma.c b/src/matrixOperations/powm/spowma.c
new file mode 100644
index 00000000..65bfb74f
--- /dev/null
+++ b/src/matrixOperations/powm/spowma.c
@@ -0,0 +1,74 @@
+/*
+ *  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
+ *
+ */
+
+#include "matrixPow.h"
+#include "lapack.h"
+#include "eye.h"
+#include "matrixMultiplication.h"
+
+
+void spowma(float* in, int size, float expand, float* out){
+
+#ifndef WITHOUT_BLAS		
+	switch ((int)expand){
+		case 0 : 
+			seyea(out,size,size);
+			break;
+		case 1 : 
+			{
+				int i;
+				for (i=0;i<size*size;i++) out[i]=in[i];
+			}
+			break;
+		default : 
+			{
+				int i=0,j=0,k=0;
+				int One=1;
+				for (i=1; i<expand; i++){
+					for (j=0;j<size;j++) /*column*/ {
+						for (k=0;k<size;k++)/*row*/{
+							out[k+j*size]=ddot_(&size,in+k,&size,in+j*size,&One);
+						}
+					}
+				}
+			}
+			break;
+	}
+#else
+	switch ((int)expand){
+		case 0 : 
+			seyea(out,size,size);
+			break;
+		case 1 : 
+			{
+				int i;
+				for (i=0;i<size*size;i++) out[i]=in[i];
+			}
+			break;
+		default : 
+			{
+				int i=0,j=0;	
+				float* Pow;
+				Pow=malloc((uint)(size*size)*sizeof(float));
+				for (i=0;i<size*size;i++) out[i]=in[i];
+				for (i=1; i<expand; i++){
+					for (j=0;j<size*size;j++) Pow[j]=out[j];
+					smulma(Pow,size,size,in,size,size,out);
+				}
+			}
+			break;
+	}
+					
+
+#endif
+					
+}
diff --git a/src/matrixOperations/powm/testDoubleMatrixPow b/src/matrixOperations/powm/testDoubleMatrixPow
new file mode 100755
index 00000000..1318fa40
--- /dev/null
+++ b/src/matrixOperations/powm/testDoubleMatrixPow
@@ -0,0 +1,131 @@
+#! /bin/bash
+
+# testDoubleMatrixPow - temporary wrapper script for .libs/testDoubleMatrixPow
+# Generated by ltmain.sh - GNU libtool 1.5.26 Debian 1.5.26-1ubuntu1 (1.1220.2.493 2008/02/01 16:58:18)
+#
+# The testDoubleMatrixPow program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='/usr/bin/sed -e 1s/^X//'
+sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
+
+# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE).
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command="(cd /goinfre/torset/scilab2c-src/src/matrixOperations/powm; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games\"; export PATH; /usr/lib/gcc-snapshot/bin/gcc -I ../../type -I ../../includes -I ../../operations/includes -I ../../matrixOperations/includes -g -O2 -Wall -Wextra -pedantic -Wconversion -Wformat -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Werror -o \$progdir/\$file testDoubleMatrixPow-testDoublePowm.o  ../../type/.libs/libDoubleComplex.so ../../type/.libs/libFloatComplex.so ../../lib/lapack/.libs/libscilapack.so ../../matrixOperations/eye/.libs/libMatrixEye.so ../../matrixOperations/transpose/.libs/libMatrixTranspose.so ../../matrixOperations/multiplication/.libs/libMatrixMultiplication.so ../../operations/addition/.libs/libAddition.so ../../lib/blas/.libs/libsciblas.so ../../operations/multiplication/.libs/libMultiplication.so ./.libs/libMatrixPow.so -lm  -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/type/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/lib/lapack/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/matrixOperations/eye/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/matrixOperations/transpose/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/matrixOperations/multiplication/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/operations/addition/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/lib/blas/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/operations/multiplication/.libs -Wl,--rpath -Wl,/goinfre/torset/scilab2c-src/src/matrixOperations/powm/.libs -Wl,--rpath -Wl,/usr/local/lib/sci2clibrary ) "
+
+# This environment variable determines our operation mode.
+if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then
+  # install mode needs the following variable:
+  notinst_deplibs=' ../../type/libDoubleComplex.la ../../type/libFloatComplex.la ../../lib/lapack/libscilapack.la ../../matrixOperations/eye/libMatrixEye.la ../../matrixOperations/transpose/libMatrixTranspose.la ../../matrixOperations/multiplication/libMatrixMultiplication.la ../../operations/addition/libAddition.la ../../lib/blas/libsciblas.la ../../operations/multiplication/libMultiplication.la libMatrixPow.la'
+else
+  # When we are sourced in execute mode, $file and $echo are already set.
+  if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
+    echo="echo"
+    file="$0"
+    # Make sure echo works.
+    if test "X$1" = X--no-reexec; then
+      # Discard the --no-reexec flag, and continue.
+      shift
+    elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+      # Yippee, $echo works!
+      :
+    else
+      # Restart under the correct shell, and then maybe $echo will work.
+      exec /bin/bash "$0" --no-reexec ${1+"$@"}
+    fi
+  fi
+
+  # Find the directory that this script lives in.
+  thisdir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+  test "x$thisdir" = "x$file" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=`ls -ld "$file" | /usr/bin/sed -n 's/.*-> //p'`
+  while test -n "$file"; do
+    destdir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+
+    # If there was a directory component, then change thisdir.
+    if test "x$destdir" != "x$file"; then
+      case "$destdir" in
+      [\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;;
+      *) thisdir="$thisdir/$destdir" ;;
+      esac
+    fi
+
+    file=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+    file=`ls -ld "$thisdir/$file" | /usr/bin/sed -n 's/.*-> //p'`
+  done
+
+  # Try to get the absolute directory name.
+  absdir=`cd "$thisdir" && pwd`
+  test -n "$absdir" && thisdir="$absdir"
+
+  program=lt-'testDoubleMatrixPow'
+  progdir="$thisdir/.libs"
+
+  if test ! -f "$progdir/$program" || \
+     { file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /usr/bin/sed 1q`; \
+       test "X$file" != "X$progdir/$program"; }; then
+
+    file="$$-$program"
+
+    if test ! -d "$progdir"; then
+      mkdir "$progdir"
+    else
+      rm -f "$progdir/$file"
+    fi
+
+    # relink executable if necessary
+    if test -n "$relink_command"; then
+      if relink_command_output=`eval $relink_command 2>&1`; then :
+      else
+	echo "$relink_command_output" >&2
+	rm -f "$progdir/$file"
+	exit 1
+      fi
+    fi
+
+    mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null ||
+    { rm -f "$progdir/$program";
+      mv -f "$progdir/$file" "$progdir/$program"; }
+    rm -f "$progdir/$file"
+  fi
+
+  if test -f "$progdir/$program"; then
+    if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
+      # Run the actual program with our arguments.
+
+      exec "$progdir/$program" ${1+"$@"}
+
+      $echo "$0: cannot exec $program $*"
+      exit 1
+    fi
+  else
+    # The program doesn't exist.
+    $echo "$0: error: \`$progdir/$program' does not exist" 1>&2
+    $echo "This script is just a wrapper for $program." 1>&2
+    echo "See the libtool documentation for more information." 1>&2
+    exit 1
+  fi
+fi
diff --git a/src/matrixOperations/powm/testDoublePowm.c b/src/matrixOperations/powm/testDoublePowm.c
new file mode 100644
index 00000000..d66a77fe
--- /dev/null
+++ b/src/matrixOperations/powm/testDoublePowm.c
@@ -0,0 +1,49 @@
+/*
+ *  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
+ *
+ */
+
+#include "matrixPow.h"
+#include <stdio.h>
+
+
+static void dpowmaTest(void){
+	double in[4]={1,5,4,2};
+	double out[4];
+	int i;
+	
+	dpowma(in, 2, 2, out);
+	
+	for (i=0;i<4;i++) printf("out[%d] = %f\n",i,out[i]);
+	
+}
+
+
+static void zpowmaTest(void){
+	double inR[4]={1,5,4,2};
+	double inI[4]={2,1,-1,3};
+	doubleComplex *in,out[4];
+	int i;
+	
+	in=malloc((uint)4*sizeof(doubleComplex));
+	in=DoubleMatrixComplex(inR,inI,4);
+	zpowma(in, 2, DoubleComplex(2,0), out);
+	
+	for (i=0;i<4;i++) printf("out[%d] = %f+%f*i\n",i,zreals(out[i]),zimags(out[i]));
+	
+}
+
+
+
+int main(void){
+	dpowmaTest();zpowmaTest();
+	return 0;
+}
+	
diff --git a/src/matrixOperations/powm/zpowma.c b/src/matrixOperations/powm/zpowma.c
new file mode 100644
index 00000000..39b0fd5f
--- /dev/null
+++ b/src/matrixOperations/powm/zpowma.c
@@ -0,0 +1,29 @@
+/*
+ *  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
+ *
+ */
+
+#include "matrixPow.h"
+#include "lapack.h"
+#include "eye.h"
+#include "matrixMultiplication.h"
+
+
+void zpowma(doubleComplex* in, int size, doubleComplex expand, doubleComplex* out){
+
+#ifndef WITHOUT_BLAS		
+
+
+#else
+			
+
+#endif
+					
+}