From 0c9b08e46e7507d9f13200f0702bc57ed6aae52c Mon Sep 17 00:00:00 2001
From: Desire NUENTSA <desire.nuentsa_wakam@inria.fr>
Date: Thu, 14 Jun 2012 18:45:04 +0200
Subject: build complete... almost

---
 Eigen/src/OrderingMethods/Ordering.h | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'Eigen/src/OrderingMethods')

diff --git a/Eigen/src/OrderingMethods/Ordering.h b/Eigen/src/OrderingMethods/Ordering.h
index 3a3e3f6fc..eedaed144 100644
--- a/Eigen/src/OrderingMethods/Ordering.h
+++ b/Eigen/src/OrderingMethods/Ordering.h
@@ -32,9 +32,8 @@ template<class Derived>
 class OrderingBase
 {
   public:
-    typedef typename internal::traits<Derived>::MatrixType MatrixType;
-    typedef typename MatrixType::Scalar Scalar;
-    typedef typename MatrixType::Index Index;
+    typedef typename internal::traits<Derived>::Scalar Scalar;
+    typedef typename internal::traits<Derived>::Index Index;
     typedef PermutationMatrix<Dynamic, Dynamic, Index> PermutationType;
   
   public:
@@ -42,10 +41,12 @@ class OrderingBase
     {
       
     }
+    template<typename MatrixType>
     OrderingBase(const MatrixType& mat):OrderingBase()
     {
       compute(mat);
     }
+    template<typename MatrixType>
     Derived& compute(const MatrixType& mat)
     {
       return derived().compute(mat);
@@ -61,9 +62,9 @@ class OrderingBase
     /** 
      * Get the permutation vector 
      */
-    PermutationType& get_perm(const MatrixType& mat)
+    PermutationType& get_perm()
     {
-      if (m_isInitialized = true) return m_P; 
+      if (m_isInitialized == true) return m_P; 
       else abort(); // FIXME Should find a smoother way to exit with error code
     }
     
@@ -101,7 +102,6 @@ class OrderingBase
     mutable bool m_isInitialized; 
     SparseMatrix<Scalar,ColMajor,Index> m_mat; // Stores the (symmetrized) matrix to permute
 };
-
 /** 
  * Get the approximate minimum degree ordering
  * If the matrix is not structurally symmetric, an ordering of A^T+A is computed
@@ -161,6 +161,15 @@ class AMDOrdering : public OrderingBase<AMDOrdering<Scalar, Index> >
 };
 
 
+namespace internal {
+ template <typename _Scalar, typename _Index>
+  struct traits<AMDOrdering<_Scalar, _Index> >
+  {
+    typedef _Scalar Scalar;
+    typedef _Index Index; 
+  };
+}
+
 /** 
  * Get the column approximate minimum degree ordering 
  * The matrix should be in column-major format
-- 
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