From 5f5a4d4546f785821612a53efafba3552ecb048e Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 4 Jun 2012 13:22:44 +0200
Subject: make Simplicial* non-copyable, and fix return type of
 Simplicial*::compute()

---
 Eigen/src/SparseCholesky/SimplicialCholesky.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Eigen/src/SparseCholesky')

diff --git a/Eigen/src/SparseCholesky/SimplicialCholesky.h b/Eigen/src/SparseCholesky/SimplicialCholesky.h
index bd1f3b483..5a1255a27 100644
--- a/Eigen/src/SparseCholesky/SimplicialCholesky.h
+++ b/Eigen/src/SparseCholesky/SimplicialCholesky.h
@@ -83,7 +83,7 @@ enum SimplicialCholeskyMode {
   *
   */
 template<typename Derived>
-class SimplicialCholeskyBase
+class SimplicialCholeskyBase : internal::noncopyable
 {
   public:
     typedef typename internal::traits<Derived>::MatrixType MatrixType;
@@ -400,7 +400,7 @@ public:
     }
     
     /** Computes the sparse Cholesky decomposition of \a matrix */
-    SimplicialLLT compute(const MatrixType& matrix)
+    SimplicialLLT& compute(const MatrixType& matrix)
     {
       Base::template compute<false>(matrix);
       return *this;
@@ -491,7 +491,7 @@ public:
     }
 
     /** Computes the sparse Cholesky decomposition of \a matrix */
-    SimplicialLDLT compute(const MatrixType& matrix)
+    SimplicialLDLT& compute(const MatrixType& matrix)
     {
       Base::template compute<true>(matrix);
       return *this;
@@ -583,7 +583,7 @@ public:
     }
     
     /** Computes the sparse Cholesky decomposition of \a matrix */
-    SimplicialCholesky compute(const MatrixType& matrix)
+    SimplicialCholesky& compute(const MatrixType& matrix)
     {
       if(m_LDLT)
         Base::template compute<true>(matrix);
-- 
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