add cholmod_support unit tests

1 files changed, 59 insertions, 0 deletions

diff --git a/test/cholmod_support.cpp b/test/cholmod_support.cpp
new file mode 100644
index 000000000..a5de86f60
--- /dev/null
+++ b/test/cholmod_support.cpp
@@ -0,0 +1,59 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2011 Gael Guennebaud <g.gael@free.fr>
+//
+// Eigen is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3 of the License, or (at your option) any later version.
+//
+// Alternatively, you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of
+// the License, or (at your option) any later version.
+//
+// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License and a copy of the GNU General Public License along with
+// Eigen. If not, see <http://www.gnu.org/licenses/>.
+
+#include "sparse_solver.h"
+
+#include <Eigen/CholmodSupport>
+
+template<typename T> void test_cholmod_T()
+{
+  CholmodDecomposition<SparseMatrix<T>, Lower> chol_colmajor_lower; chol_colmajor_lower.setMode(CholmodSupernodalLLt);
+  CholmodDecomposition<SparseMatrix<T>, Upper> chol_colmajor_upper; chol_colmajor_upper.setMode(CholmodSupernodalLLt);
+  CholmodDecomposition<SparseMatrix<T>, Lower> llt_colmajor_lower;  llt_colmajor_lower.setMode(CholmodSimplicialLLt);
+  CholmodDecomposition<SparseMatrix<T>, Upper> llt_colmajor_upper;  llt_colmajor_upper.setMode(CholmodSimplicialLLt);
+  CholmodDecomposition<SparseMatrix<T>, Lower> ldlt_colmajor_lower; ldlt_colmajor_lower.setMode(CholmodLDLt);
+  CholmodDecomposition<SparseMatrix<T>, Upper> ldlt_colmajor_upper; ldlt_colmajor_upper.setMode(CholmodLDLt);
+
+  check_sparse_spd_solving(chol_colmajor_lower);
+  check_sparse_spd_solving(chol_colmajor_upper);
+  check_sparse_spd_solving(llt_colmajor_lower);
+  check_sparse_spd_solving(llt_colmajor_upper);
+  check_sparse_spd_solving(ldlt_colmajor_lower);
+  check_sparse_spd_solving(ldlt_colmajor_upper);
+  
+//  check_sparse_spd_determinant(chol_colmajor_lower);
+//  check_sparse_spd_determinant(chol_colmajor_upper);
+//  check_sparse_spd_determinant(llt_colmajor_lower);
+//  check_sparse_spd_determinant(llt_colmajor_upper);
+//  check_sparse_spd_determinant(ldlt_colmajor_lower);
+//  check_sparse_spd_determinant(ldlt_colmajor_upper);
+}
+
+void test_cholmod_support()
+{
+  for(int i = 0; i < g_repeat; i++) {
+    CALL_SUBTEST_1(test_cholmod_T<double>());
+    CALL_SUBTEST_2(test_cholmod_T<std::complex<double> >());
+  }
+}