From ac38491883d75dcd61529479f0747b49e83d9913 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A5rd=20Skaflestad?= <Bard.Skaflestad@sintef.no>
Date: Wed, 6 Jun 2012 16:35:36 +0200
Subject: [PATCH] Implement *Tolerance() methods from LinearSolverInterface

See cset f08b1fb48d19 for additional details.
---
 opm/core/linalg/LinearSolverAGMG.cpp | 12 ++++++++++++
 opm/core/linalg/LinearSolverAGMG.hpp |  8 ++++++++
 2 files changed, 20 insertions(+)

diff --git a/opm/core/linalg/LinearSolverAGMG.cpp b/opm/core/linalg/LinearSolverAGMG.cpp
index e028e2c5..ae76bd4e 100644
--- a/opm/core/linalg/LinearSolverAGMG.cpp
+++ b/opm/core/linalg/LinearSolverAGMG.cpp
@@ -121,4 +121,16 @@ namespace Opm
         rpt.converged = rpt.iterations <= max_it_;
         return rpt;
     }
+
+    void
+    LinearSolverAGMG::setTolerance(const double tol)
+    {
+        rtol_ = tol;
+    }
+
+    double
+    LinearSolverAGMG::getTolerance() const
+    {
+        return rtol_;
+    }
 } // namespace Opm
diff --git a/opm/core/linalg/LinearSolverAGMG.hpp b/opm/core/linalg/LinearSolverAGMG.hpp
index 6056dc90..813d57b8 100644
--- a/opm/core/linalg/LinearSolverAGMG.hpp
+++ b/opm/core/linalg/LinearSolverAGMG.hpp
@@ -82,6 +82,14 @@ namespace Opm
               const int* ia, const int* ja, const double* sa,
               const double* rhs, double* solution) const;
 
+        /// Set tolerance for the linear solver.
+        /// \param[in] tol         tolerance value
+        virtual void setTolerance(const double tol);
+
+        /// Get tolerance for the linear solver.
+        /// \return tolerance value
+        virtual double getTolerance() const;
+
     private:
         int    max_it_;
         double rtol_  ;