From 2c99d8413316c97e771a37c7ff04ab38d7cd158a Mon Sep 17 00:00:00 2001
From: Desire NUENTSA <desire.nuentsa_wakam@inria.fr>
Date: Mon, 10 Sep 2012 12:41:26 +0200
Subject: add SparseLU in sparse bench

---
 bench/spbench/CMakeLists.txt  | 11 ++++---
 bench/spbench/spbenchsolver.h | 72 ++++++++++++++++++++++++++++++-------------
 2 files changed, 56 insertions(+), 27 deletions(-)

(limited to 'bench/spbench')

diff --git a/bench/spbench/CMakeLists.txt b/bench/spbench/CMakeLists.txt
index 5451843b9..6e0e1b103 100644
--- a/bench/spbench/CMakeLists.txt
+++ b/bench/spbench/CMakeLists.txt
@@ -55,6 +55,12 @@ if(PASTIX_FOUND AND BLAS_FOUND)
   set(PASTIX_ALL_LIBS ${PASTIX_LIBRARIES} ${BLAS_LIBRARIES})
 endif(PASTIX_FOUND AND BLAS_FOUND)
 
+if(METIS_FOUND)
+  include_directories(${METIS_INCLUDES})
+  set (SPARSE_LIBS ${SPARSE_LIBS} ${METIS_LIBRARIES})
+  add_definitions("-DEIGEN_METIS_SUPPORT")
+endif(METIS_FOUND)
+
 find_library(RT_LIBRARY rt)
 if(RT_LIBRARY)
   set(SPARSE_LIBS ${SPARSE_LIBS} ${RT_LIBRARY})
@@ -66,11 +72,6 @@ target_link_libraries (spbenchsolver ${SPARSE_LIBS})
 add_executable(spsolver sp_solver.cpp)
 target_link_libraries (spsolver ${SPARSE_LIBS})
 
-if(METIS_FOUND)
-  include_directories(${METIS_INCLUDES})
-  set (SPARSE_LIBS ${SPARSE_LIBS} ${METIS_LIBRARIES})
-  add_definitions("-DEIGEN_METIS_SUPPORT")
-endif(METIS_FOUND)
 
 add_executable(test_sparseLU test_sparseLU.cpp)
 target_link_libraries (test_sparseLU ${SPARSE_LIBS})
diff --git a/bench/spbench/spbenchsolver.h b/bench/spbench/spbenchsolver.h
index c48ed7aa7..19c719c04 100644
--- a/bench/spbench/spbenchsolver.h
+++ b/bench/spbench/spbenchsolver.h
@@ -21,9 +21,14 @@
 #include <unsupported/Eigen/IterativeSolvers>
 #include <Eigen/LU>
 #include <unsupported/Eigen/SparseExtra>
+#include <Eigen/SparseLU>
 
 #include "spbenchstyle.h"
 
+#ifdef EIGEN_METIS_SUPPORT
+#include <Eigen/MetisSupport>
+#endif
+
 #ifdef EIGEN_CHOLMOD_SUPPORT
 #include <Eigen/CholmodSupport>
 #endif
@@ -45,26 +50,27 @@
 #endif
 
 // CONSTANTS
-#define EIGEN_UMFPACK  0
-#define EIGEN_SUPERLU  1
-#define EIGEN_PASTIX  2
-#define EIGEN_PARDISO  3
-#define EIGEN_BICGSTAB  4
-#define EIGEN_BICGSTAB_ILUT  5
-#define EIGEN_GMRES 6
-#define EIGEN_GMRES_ILUT 7
-#define EIGEN_SIMPLICIAL_LDLT  8
-#define EIGEN_CHOLMOD_LDLT  9
-#define EIGEN_PASTIX_LDLT  10
-#define EIGEN_PARDISO_LDLT  11
-#define EIGEN_SIMPLICIAL_LLT  12
-#define EIGEN_CHOLMOD_SUPERNODAL_LLT  13
-#define EIGEN_CHOLMOD_SIMPLICIAL_LLT  14
-#define EIGEN_PASTIX_LLT  15
-#define EIGEN_PARDISO_LLT  16
-#define EIGEN_CG  17
-#define EIGEN_CG_PRECOND  18
-#define EIGEN_ALL_SOLVERS  19
+#define EIGEN_UMFPACK  10
+#define EIGEN_SUPERLU  20
+#define EIGEN_PASTIX  30
+#define EIGEN_PARDISO  40
+#define EIGEN_SPARSELU_COLAMD 50
+#define EIGEN_SPARSELU_METIS 51
+#define EIGEN_BICGSTAB  60
+#define EIGEN_BICGSTAB_ILUT  61
+#define EIGEN_GMRES 70
+#define EIGEN_GMRES_ILUT 71
+#define EIGEN_SIMPLICIAL_LDLT  80
+#define EIGEN_CHOLMOD_LDLT  90
+#define EIGEN_PASTIX_LDLT  100
+#define EIGEN_PARDISO_LDLT  110
+#define EIGEN_SIMPLICIAL_LLT  120
+#define EIGEN_CHOLMOD_SUPERNODAL_LLT  130
+#define EIGEN_CHOLMOD_SIMPLICIAL_LLT  140
+#define EIGEN_PASTIX_LLT  150
+#define EIGEN_PARDISO_LLT  160
+#define EIGEN_CG  170
+#define EIGEN_CG_PRECOND  180
 
 using namespace Eigen;
 using namespace std; 
@@ -188,6 +194,17 @@ void printStatheader(std::ofstream& out)
   out << "   <PACKAGE> EIGEN </PACKAGE> \n"; 
   out << "  </SOLVER> \n"; 
   
+  out <<"  <SOLVER ID='" << EIGEN_SPARSELU_COLAMD << "'>\n"; 
+  out << "   <TYPE> LU_COLAMD </TYPE> \n";
+  out << "   <PACKAGE> EIGEN </PACKAGE> \n"; 
+  out << "  </SOLVER> \n"; 
+  
+#ifdef EIGEN_METIS_SUPPORT
+  out <<"  <SOLVER ID='" << EIGEN_SPARSELU_METIS << "'>\n"; 
+  out << "   <TYPE> LU_METIS </TYPE> \n";
+  out << "   <PACKAGE> EIGEN </PACKAGE> \n"; 
+  out << "  </SOLVER> \n"; 
+#endif
   out << " </AVAILSOLVER> \n"; 
   
 }
@@ -325,8 +342,19 @@ void SelectSolvers(const SparseMatrix<Scalar>&A, unsigned int sym, Matrix<Scalar
     call_directsolver(solver, EIGEN_PARDISO, A, b, refX,statFile);
   }
   #endif
-
-
+  
+  // Eigen SparseLU METIS
+  cout << "\n Solving with Sparse LU AND COLAMD ... \n";
+  SparseLU<SpMat, COLAMDOrdering<int> >   solver;
+  call_directsolver(solver, EIGEN_SPARSELU_COLAMD, A, b, refX, statFile); 
+  // Eigen SparseLU METIS
+  #ifdef EIGEN_METIS_SUPPORT
+  {
+    cout << "\n Solving with Sparse LU AND METIS ... \n";
+    SparseLU<SpMat, MetisOrdering<int> >   solver;
+    call_directsolver(solver, EIGEN_SPARSELU_METIS, A, b, refX, statFile); 
+  }
+  #endif
   
   //BiCGSTAB
   {
-- 
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