From 25cc2bf981d52f0c7688b1e380b795f0cda8a852 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Wed, 6 Oct 2010 21:52:59 -0400
Subject: Add AdaptiveIntegrator::tol() method to adjust both tolerances at
 once.

---
 src/vZ/Adaptive.hpp | 2 ++
 tests/HE12.cpp      | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/vZ/Adaptive.hpp b/src/vZ/Adaptive.hpp
index 864b038..74de0db 100644
--- a/src/vZ/Adaptive.hpp
+++ b/src/vZ/Adaptive.hpp
@@ -33,6 +33,8 @@ namespace vZ
     typedef typename GenericRKIntegrator<Y>::Scalar   Scalar;
     typedef typename GenericRKIntegrator<Y>::Function Function;
 
+    GenericAdaptiveIntegrator& tol(Scalar tol)
+      { m_atol = tol; m_rtol = tol; return *this; }
     GenericAdaptiveIntegrator& atol(Scalar tol) { m_atol = tol; return *this; }
     GenericAdaptiveIntegrator& rtol(Scalar tol) { m_rtol = tol; return *this; }
 
diff --git a/tests/HE12.cpp b/tests/HE12.cpp
index 9a556ef..44d6943 100644
--- a/tests/HE12.cpp
+++ b/tests/HE12.cpp
@@ -14,9 +14,8 @@ f(double t, double y)
 int
 main()
 {
-  double tol = 1e-6;
   vZ::HE12Integrator integrator(f);
-  integrator.atol(tol).rtol(tol).y(1.0).x(0.0).h(0.02);
+  integrator.tol(1e-6).y(1.0).x(0.0).h(0.02);
 
   integrator.integrate(2.0);
 
-- 
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