From 5dbb64619013dd3f9558aed2b7b0f2a712f34c22 Mon Sep 17 00:00:00 2001
From: Desire NUENTSA <desire.nuentsa_wakam@inria.fr>
Date: Thu, 29 Mar 2012 19:19:12 +0200
Subject: Add private copy constructors to sparse solvers backends

---
 Eigen/src/SuperLUSupport/SuperLUSupport.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Eigen/src/SuperLUSupport')

diff --git a/Eigen/src/SuperLUSupport/SuperLUSupport.h b/Eigen/src/SuperLUSupport/SuperLUSupport.h
index ee627826b..f72e2cf7e 100644
--- a/Eigen/src/SuperLUSupport/SuperLUSupport.h
+++ b/Eigen/src/SuperLUSupport/SuperLUSupport.h
@@ -470,6 +470,9 @@ class SuperLUBase
     int m_factorizationIsOk;
     int m_analysisIsOk;
     mutable bool m_extractedDataAreDirty;
+    
+  private:
+    SuperLUBase(SuperLUBase& ) { }
 };
 
 
@@ -604,6 +607,10 @@ class SuperLU : public SuperLUBase<_MatrixType,SuperLU<_MatrixType> >
       m_sluOptions.Trans            = NOTRANS;
       m_sluOptions.ColPerm          = COLAMD;
     }
+    
+    
+  private:
+    SuperLU(SuperLU& ) { }
 };
 
 template<typename MatrixType>
@@ -916,6 +923,9 @@ class SuperILU : public SuperLUBase<_MatrixType,SuperILU<_MatrixType> >
       m_sluOptions.ILU_DropRule = DROP_BASIC;
       m_sluOptions.ILU_DropTol = NumTraits<Scalar>::dummy_precision()*10;
     }
+    
+  private:
+    SuperILU(SuperILU& ) { }
 };
 
 template<typename MatrixType>
-- 
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