From e36c5bd46f45c459d6a4f0fac2636c20456c051b Mon Sep 17 00:00:00 2001
From: Xavier Raynaud <xavier.raynaud@sintef.no>
Date: Fri, 24 Feb 2012 17:17:05 +0100
Subject: [PATCH] Decrease tolerance requirement for x1-x0 in
 modifiedregularFalsi

---
 opm/core/utility/RootFinders.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opm/core/utility/RootFinders.hpp b/opm/core/utility/RootFinders.hpp
index fdc4607d..d1da6224 100644
--- a/opm/core/utility/RootFinders.hpp
+++ b/opm/core/utility/RootFinders.hpp
@@ -91,7 +91,7 @@ namespace Opm
 	    iterations_used = 0;
 	    // In every iteraton, x1 is the last point computed,
 	    // and x0 is the last point computed that makes it a bracket.
-	    while (fabs(x1 - x0) >= 0.95*eps) {
+	    while (fabs(x1 - x0) >= 1e-2*eps) {
 		double xnew = regulaFalsiStep(x0, x1, f0, f1);
 		double fnew = f(xnew);
 // 		cout << "xnew = " << xnew << "    fnew = " << fnew << endl;