X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Ftime_dennyfliegner.cpp;h=5920b4336ffd4639b3ddc9c96d5c990706a4b99c;hp=cbae278bf82ff28d5d903e411b45d67853cb6af1;hb=df27e9de2a3f09aa315d1fe9fb90a3e5a5751989;hpb=ae3044935ddf13dd325f6e11770357b99bbe6095;ds=sidebyside

diff --git a/check/time_dennyfliegner.cpp b/check/time_dennyfliegner.cpp
index cbae278b..5920b433 100644
--- a/check/time_dennyfliegner.cpp
+++ b/check/time_dennyfliegner.cpp
@@ -7,7 +7,7 @@
  *  after which e should be just a1^2. */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -33,22 +33,16 @@ static unsigned expand_subs(unsigned size)
 	vector<symbol> a;
 	ex e;
 	for (unsigned i=0; i<size; ++i) {
-#if defined(HAVE_SSTREAM)
 		ostringstream buf;
 		buf << "a" << i << ends;
 		a.push_back(symbol(buf.str()));
-#else
-		char buf[4];
-		ostrstream(buf,sizeof(buf)) << "a" << i << ends;
-		a.push_back(symbol(buf));
-#endif
 		e += a[i];
 	}
 	ex aux;
 	
 	// prepare aux so it will swallow anything but a1^2:
 	aux = -e + a[0] + a[1];
-	e = pow(e,2).expand().subs(a[0]==aux).expand();
+	e = pow(e,2).expand().subs(a[0]==aux, subs_options::no_pattern).expand();
 	
 	if (e != pow(a[1],2)) {
 		clog << "Denny Fliegner's quick consistency check erroneously returned "
@@ -59,7 +53,7 @@ static unsigned expand_subs(unsigned size)
 	return result;
 }
 
-unsigned time_dennyfliegner(void)
+unsigned time_dennyfliegner()
 {
 	unsigned result = 0;
 	
@@ -70,10 +64,10 @@ unsigned time_dennyfliegner(void)
 	vector<double> times;
 	timer breitling;
 	
-	sizes.push_back(25);
 	sizes.push_back(50);
 	sizes.push_back(100);
 	sizes.push_back(200);
+	sizes.push_back(500);
 	
 	for (vector<unsigned>::iterator i=sizes.begin(); i!=sizes.end(); ++i) {
 		breitling.start();