Disabled external gits

cs440-acg/ext/eigen/test/sparselu.cpp

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+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2012 Désiré Nuentsa-Wakam <desire.nuentsa_wakam@inria.fr>
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// SparseLU solve does not accept column major matrices for the destination.
+// However, as expected, the generic check_sparse_square_solving routines produces row-major
+// rhs and destination matrices when compiled with EIGEN_DEFAULT_TO_ROW_MAJOR
+
+#ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
+#undef EIGEN_DEFAULT_TO_ROW_MAJOR
+#endif
+
+#include "sparse_solver.h"
+#include <Eigen/SparseLU>
+#include <unsupported/Eigen/SparseExtra>
+
+template<typename T> void test_sparselu_T()
+{
+  SparseLU<SparseMatrix<T, ColMajor> /*, COLAMDOrdering<int>*/ > sparselu_colamd; // COLAMDOrdering is the default
+  SparseLU<SparseMatrix<T, ColMajor>, AMDOrdering<int> > sparselu_amd; 
+  SparseLU<SparseMatrix<T, ColMajor, long int>, NaturalOrdering<long int> > sparselu_natural;
+  
+  check_sparse_square_solving(sparselu_colamd,  300, 100000, true); 
+  check_sparse_square_solving(sparselu_amd,     300,  10000, true);
+  check_sparse_square_solving(sparselu_natural, 300,   2000, true);
+  
+  check_sparse_square_abs_determinant(sparselu_colamd);
+  check_sparse_square_abs_determinant(sparselu_amd);
+  
+  check_sparse_square_determinant(sparselu_colamd);
+  check_sparse_square_determinant(sparselu_amd);
+}
+
+void test_sparselu()
+{
+  CALL_SUBTEST_1(test_sparselu_T<float>()); 
+  CALL_SUBTEST_2(test_sparselu_T<double>());
+  CALL_SUBTEST_3(test_sparselu_T<std::complex<float> >()); 
+  CALL_SUBTEST_4(test_sparselu_T<std::complex<double> >());
+}