Adding Sum function

8 files changed, 1033 insertions, 0 deletions

diff --git a/src/statisticsFunctions/sum/Makefile.am b/src/statisticsFunctions/sum/Makefile.am
new file mode 100644
index 00000000..2464d6e7
--- /dev/null
+++ b/src/statisticsFunctions/sum/Makefile.am
@@ -0,0 +1,54 @@
+##
+##  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+##  Copyright (C) 2006-2008 - 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
+##
+##
+
+libSum_la_CFLAGS =	-I $(top_builddir)/type \
+			-I ../includes
+
+instdir = $(top_builddir)/lib
+
+pkglib_LTLIBRARIES =	libSum.la
+
+libSum_la_SOURCES =	$(HEAD) $(SRC)
+
+SRC	=	ssuma.c \
+		dsuma.c \
+		csuma.c \
+		zsuma.c
+
+HEAD	=	../includes/sum.h
+
+####
+# Checking Part
+####
+
+check_INCLUDES	=	-I $(top_builddir)/statisticsFunctions/includes \
+			-I $(top_builddir)/type
+
+check_LDADD	=	$(top_builddir)/type/libDoubleComplex.la \
+			$(top_builddir)/type/libFloatComplex.la \
+			$(top_builddir)/statisticsFunctions/sum/libSum.la \
+			@LIBMATH@
+
+check_PROGRAMS	= 	testFloatSum testDoubleSum
+
+TESTS		=	testFloatSum testDoubleSum
+
+#
+# -*- Sum Tests -*-
+#
+testFloatSum_SOURCES = testFloatSum.c
+testFloatSum_CFLAGS =	$(check_INCLUDES)
+testFloatSum_LDADD =	$(check_LDADD)
+
+testDoubleSum_SOURCES =testDoubleSum.c
+testDoubleSum_CFLAGS =	$(check_INCLUDES)
+testDoubleSum_LDADD =	$(check_LDADD)
\ No newline at end of file
diff --git a/src/statisticsFunctions/sum/Makefile.in b/src/statisticsFunctions/sum/Makefile.in
new file mode 100644
index 00000000..ae05e61b
--- /dev/null
+++ b/src/statisticsFunctions/sum/Makefile.in
@@ -0,0 +1,671 @@
+# 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.
+
+@SET_MAKE@
+
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+host_triplet = @host@
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+			-I ../includes
+
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+libSum_la_SOURCES = $(HEAD) $(SRC)
+SRC = ssuma.c \
+		dsuma.c \
+		csuma.c \
+		zsuma.c
+
+HEAD = ../includes/sum.h
+
+####
+# Checking Part
+####
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+			-I $(top_builddir)/type
+
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+			$(top_builddir)/type/libFloatComplex.la \
+			$(top_builddir)/statisticsFunctions/sum/libSum.la \
+			@LIBMATH@
+
+
+#
+# -*- Sum Tests -*-
+#
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+testFloatSum_LDADD = $(check_LDADD)
+testDoubleSum_SOURCES = testDoubleSum.c
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+
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+	@rm -f testFloatSum$(EXEEXT)
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+
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+@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/libSum_la-zsuma.Tpo $(DEPDIR)/libSum_la-zsuma.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='zsuma.c' object='libSum_la-zsuma.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+testDoubleSum-testDoubleSum.o: testDoubleSum.c
+@am__fastdepCC_TRUE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(testDoubleSum_CFLAGS) $(CFLAGS) -MT testDoubleSum-testDoubleSum.o -MD -MP -MF $(DEPDIR)/testDoubleSum-testDoubleSum.Tpo -c -o testDoubleSum-testDoubleSum.o `test -f 'testDoubleSum.c' || echo '$(srcdir)/'`testDoubleSum.c
+@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/testDoubleSum-testDoubleSum.Tpo $(DEPDIR)/testDoubleSum-testDoubleSum.Po
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+
+testFloatSum-testFloatSum.o: testFloatSum.c
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+@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/testFloatSum-testFloatSum.Tpo $(DEPDIR)/testFloatSum-testFloatSum.Po
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+
+testFloatSum-testFloatSum.obj: testFloatSum.c
+@am__fastdepCC_TRUE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(testFloatSum_CFLAGS) $(CFLAGS) -MT testFloatSum-testFloatSum.obj -MD -MP -MF $(DEPDIR)/testFloatSum-testFloatSum.Tpo -c -o testFloatSum-testFloatSum.obj `if test -f 'testFloatSum.c'; then $(CYGPATH_W) 'testFloatSum.c'; else $(CYGPATH_W) '$(srcdir)/testFloatSum.c'; fi`
+@am__fastdepCC_TRUE@	mv -f $(DEPDIR)/testFloatSum-testFloatSum.Tpo $(DEPDIR)/testFloatSum-testFloatSum.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='testFloatSum.c' object='testFloatSum-testFloatSum.obj' libtool=no @AMDEPBACKSLASH@
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+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
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+	     $$tags $$unique
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+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
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+	@failed=0; all=0; xfail=0; xpass=0; skip=0; ws='[	 ]'; \
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+	if test -n "$$list"; then \
+	  for tst in $$list; do \
+	    if test -f ./$$tst; then dir=./; \
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+	      *$$ws$$tst$$ws*) \
+		xpass=`expr $$xpass + 1`; \
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+		echo "XFAIL: $$tst"; \
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+		echo "FAIL: $$tst"; \
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+	    fi; \
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+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
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+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
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diff --git a/src/statisticsFunctions/sum/csuma.c b/src/statisticsFunctions/sum/csuma.c
new file mode 100644
index 00000000..68ebb291
--- /dev/null
+++ b/src/statisticsFunctions/sum/csuma.c
@@ -0,0 +1,24 @@
+/*
+ *  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
+ *
+ */
+
+#include "sum.h"
+
+floatComplex csuma(floatComplex *in, int size) {
+  floatComplex accumulate = FloatComplex(0.0f, 0.0f);
+  int i = 0;
+
+  for (i = 0; i < size; ++i)
+    {
+      accumulate = cadds(accumulate, in[i]);
+    }
+  return accumulate;
+}
diff --git a/src/statisticsFunctions/sum/dsuma.c b/src/statisticsFunctions/sum/dsuma.c
new file mode 100644
index 00000000..eddceb6f
--- /dev/null
+++ b/src/statisticsFunctions/sum/dsuma.c
@@ -0,0 +1,25 @@
+/*
+ *  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
+ *
+ */
+
+#include "sum.h"
+
+double dsuma(double *in, int size) {
+  double accumulate = 0.0;
+  int i = 0;
+
+  for (i = 0; i < size; ++i)
+    {
+      accumulate += in[i];
+    }
+  return accumulate;
+
+}
diff --git a/src/statisticsFunctions/sum/ssuma.c b/src/statisticsFunctions/sum/ssuma.c
new file mode 100644
index 00000000..aabc7fe0
--- /dev/null
+++ b/src/statisticsFunctions/sum/ssuma.c
@@ -0,0 +1,25 @@
+/*
+ *  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
+ *
+ */
+
+#include "sum.h"
+
+float ssuma(float *in, int size) {
+  float accumulate = 0.0f;
+  int i = 0;
+
+  for (i = 0; i < size; ++i)
+    {
+      accumulate += in[i];
+    }
+  return accumulate;
+
+}
diff --git a/src/statisticsFunctions/sum/testDoubleSum.c b/src/statisticsFunctions/sum/testDoubleSum.c
new file mode 100644
index 00000000..59ba295b
--- /dev/null
+++ b/src/statisticsFunctions/sum/testDoubleSum.c
@@ -0,0 +1,106 @@
+/*
+ *  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
+ *
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include "sum.h"
+
+/* #define LOCAL_DEBUG */
+
+static int dsumsTest(void) {
+  double value1 = 3.0f;
+  double value2 = 1.123456789f;
+
+  assert(dsums(value1) == 3.0f);
+  assert(dsums(value2) == 1.123456789f);
+  return 0;
+}
+
+static int dsumaTest(void) {
+  double table1[3] = {3.0, 3.0, 3.0};
+  double table2[5] = {9.186784563,
+		     9.186784563,
+		     9.186784563,
+		     9.186784563,
+		     9.186784563};
+
+  assert(dsuma(table1, 3) == 9.0);
+#ifdef LOCAL_DEBUG
+  printf("%e\n", dsuma(table2, 5));
+  printf("%e\n", 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563);
+  printf("%e\n", (dsuma(table2, 5) - (9.186784563 + 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563)) / dsuma(table2, 5));
+#endif
+  assert((dsuma(table2, 5) - (9.186784563 + 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563)) / dsuma(table2, 5) == 0.0);
+  return 0;
+}
+
+static int zsumsTest(void) {
+  doubleComplex value1 = DoubleComplex(3.0, 3.0);
+  doubleComplex value2 = DoubleComplex(1.123456789, 1.123456789);
+
+  assert(zreals(zsums(value1)) == 3.0);
+  assert(zimags(zsums(value1)) == 3.0);
+  assert(zreals(zsums(value2)) == 1.123456789);
+  assert(zimags(zsums(value2)) == 1.123456789);
+  return 0;
+}
+
+static int zsumaTest(void) {
+  doubleComplex value1 = DoubleComplex(3.0, 3.0);
+  doubleComplex table1[3];
+  doubleComplex value2 = DoubleComplex(9.186784563, 9.186784563);
+  doubleComplex table2[5];
+
+  table1[0] = value1;
+  table1[1] = value1;
+  table1[2] = value1;
+
+  table2[0] = value2;
+  table2[1] = value2;
+  table2[2] = value2;
+  table2[3] = value2;
+  table2[4] = value2;
+
+#ifdef LOCAL_DEBUG
+  printf("--------\n");
+  printf("%e\n", zimags(zsuma(table1, 3)));
+  printf("%e\n", zreals(zsuma(table2, 5)));
+  printf("%e\n", zimags(zsuma(table2, 5)));
+  printf("%e\n", zreals(zsuma(table2, 5)));
+  printf("%e\n", zimags(zsuma(table2, 5)));
+  printf("--------\n");
+#endif
+  assert(zreals(zsuma(table1, 3)) == 9.0);
+  assert(zimags(zsuma(table1, 3)) == 9.0);
+  assert(zreals(zsuma(table2, 5)) == (9.186784563 + 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563));
+  assert(zimags(zsuma(table2, 5)) == (9.186784563 + 9.186784563 + 9.186784563 + 9.186784563 + 9.186784563));
+
+  return 0;
+}
+
+static int testSum(void) {
+
+  printf("\n>>>> Sum Tests\n");
+  dsumsTest();
+  dsumaTest();
+  zsumsTest();
+  zsumaTest();
+
+  return 0;
+}
+
+
+
+int main(void) {
+  assert(testSum() == 0);
+  return 0;
+}
diff --git a/src/statisticsFunctions/sum/testFloatSum.c b/src/statisticsFunctions/sum/testFloatSum.c
new file mode 100644
index 00000000..45c11419
--- /dev/null
+++ b/src/statisticsFunctions/sum/testFloatSum.c
@@ -0,0 +1,104 @@
+/*
+ *  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
+ *
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include "sum.h"
+
+/* #define LOCAL_DEBUG */
+
+static int ssumsTest(void) {
+  float value1 = 3.0f;
+  float value2 = 1.123456789f;
+
+  assert(ssums(value1) == 3.0f);
+  assert(ssums(value2) == 1.123456789f);
+  return 0;
+}
+
+static int ssumaTest(void) {
+  float table1[3] = {3.0f, 3.0f, 3.0f};
+  float table2[5] = {9.186784563f,
+		     9.186784563f,
+		     9.186784563f,
+		     9.186784563f,
+		     9.186784563f};
+
+  assert(ssuma(table1, 3) == 9.0f);
+#ifdef LOCAL_DEBUG
+  printf("%e\n",ssuma(table2, 5));
+  printf("%e\n", 9.186784f + 9.186784f + 9.186784f + 9.186784f + 9.186784f);
+  printf("%e\n", (ssuma(table2, 5) - (9.186784f + 9.186784f + 9.186784f + 9.186784f + 9.186784f)) / ssuma(table2, 5));
+#endif
+  assert((ssuma(table2, 5) - (9.186784f + 9.186784f + 9.186784f + 9.186784f + 9.186784f)) / ssuma(table2, 5) < 1e-6);
+  return 0;
+}
+
+static int csumsTest(void) {
+  floatComplex value1 = FloatComplex(3.0f, 3.0f);
+  floatComplex value2 = FloatComplex(1.123456789f, 1.123456789f);
+
+  assert(creals(csums(value1)) == 3.0f);
+  assert(cimags(csums(value1)) == 3.0f);
+  assert(creals(csums(value2)) == 1.123456789f);
+  assert(cimags(csums(value2)) == 1.123456789f);
+  return 0;
+}
+
+static int csumaTest(void) {
+  floatComplex value1 = FloatComplex(3.0f, 3.0f);
+  floatComplex table1[3];
+  floatComplex value2 = FloatComplex(9.186784563f,9.186784563f);
+  floatComplex table2[5];
+
+  table1[0] = value1;
+  table1[1] = value1;
+  table1[2] = value1;
+
+  table2[0] = value2;
+  table2[1] = value2;
+  table2[2] = value2;
+  table2[3] = value2;
+  table2[4] = value2;
+
+#ifdef LOCAL_DEBUG
+  printf("--------\n");
+  printf("%e\n", cimags(csuma(table1, 3)));
+  printf("%e\n", creals(csuma(table2, 5)));
+  printf("%e\n", cimags(csuma(table2, 5)));
+  printf("%e\n", creals(csuma(table2, 5)));
+  printf("%e\n", cimags(csuma(table2, 5)));
+  printf("--------\n");
+#endif
+  assert(creals(csuma(table1, 3)) == 9.0f);
+  assert(cimags(csuma(table1, 3)) == 9.0f);
+  assert(creals(csuma(table2, 5)) == 9.186784563f + 9.186784563f + 9.186784563f + 9.186784563f + 9.186784563f);
+  assert(cimags(csuma(table2, 5)) == 9.186784563f + 9.186784563f + 9.186784563f + 9.186784563f + 9.186784563f);
+
+  return 0;
+}
+
+static int testSum(void) {
+
+  printf("\n>>>> Sum Tests\n");
+  ssumsTest();
+  ssumaTest();
+  csumsTest();
+  csumaTest();
+
+  return 0;
+}
+
+int main(void) {
+  assert(testSum() == 0);
+  return 0;
+}
diff --git a/src/statisticsFunctions/sum/zsuma.c b/src/statisticsFunctions/sum/zsuma.c
new file mode 100644
index 00000000..e566c95a
--- /dev/null
+++ b/src/statisticsFunctions/sum/zsuma.c
@@ -0,0 +1,24 @@
+/*
+ *  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
+ *
+ */
+
+#include "sum.h"
+
+doubleComplex zsuma(doubleComplex *in, int size) {
+  doubleComplex accumulate = DoubleComplex(0.0f, 0.0f);
+  int i = 0;
+
+  for (i = 0; i < size; ++i)
+    {
+      accumulate = zadds(accumulate, in[i]);
+    }
+  return accumulate;
+}