X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fexam_normalization.cpp;h=d98dec681a79d9071d03ccc3cfd300f36545cdcc;hp=b5eaf707cee577d42d3f6f63e2d9fb372c987675;hb=56055db8e4780d223f6ddc680fb09ef994691c1d;hpb=568524ae4543f305035f4c5b2ecdb4cf78514c33

diff --git a/check/exam_normalization.cpp b/check/exam_normalization.cpp
index b5eaf707..d98dec68 100644
--- a/check/exam_normalization.cpp
+++ b/check/exam_normalization.cpp
@@ -3,7 +3,7 @@
  *  Rational function normalization test suite. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -20,7 +20,11 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "exams.h"
+#include "ginac.h"
+using namespace GiNaC;
+
+#include <iostream>
+using namespace std;
 
 static symbol w("w"), x("x"), y("y"), z("z");
 
@@ -159,7 +163,12 @@ static unsigned exam_normal4()
 	e = (pow(x-y*2,4)/pow(pow(x,2)-pow(y,2)*4,2)+1)*(x+y*2)*(y+z)/(pow(x,2)+pow(y,2)*4);
 	d = (y*2 + z*2) / (x + y*2);
 	result += check_normal(e, d);
-	
+
+	// Replacement of nested functions with temporary symbols
+	e = x/(sqrt(sin(z)-1)) + y/(sqrt(sin(z)-1));
+	d = (x + y)/(sqrt(sin(z)-1));
+	result += check_normal(e, d);
+
 	return result;
 }
 
@@ -219,7 +228,6 @@ unsigned exam_normalization()
 	unsigned result = 0;
 	
 	cout << "examining rational function normalization" << flush;
-	clog << "----------rational function normalization:" << endl;
 	
 	result += exam_normal1(); cout << '.' << flush;
 	result += exam_normal2(); cout << '.' << flush;
@@ -227,12 +235,10 @@ unsigned exam_normalization()
 	result += exam_normal4(); cout << '.' << flush;
 	result += exam_content(); cout << '.' << flush;
 	
-	if (!result) {
-		cout << " passed " << endl;
-		clog << "(no output)" << endl;
-	} else {
-		cout << " failed " << endl;
-	}
-	
 	return result;
 }
+
+int main(int argc, char** argv)
+{
+	return exam_normalization();
+}