1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2008-2009 Gael Guennebaud <gael.guennebaud (at) inria.fr> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 #include "main.h" 11 12 template<typename T> 13 int get_random_size() 14 { 15 const int factor = NumTraits<T>::ReadCost; 16 const int max_test_size = EIGEN_TEST_MAX_SIZE>2*factor ? EIGEN_TEST_MAX_SIZE/factor : EIGEN_TEST_MAX_SIZE; 17 return internal::random<int>(1,max_test_size); 18 } 19 20 template<typename Scalar, int Mode, int TriOrder, int OtherOrder, int ResOrder, int OtherCols> 21 void trmm(int rows=get_random_size<Scalar>(), 22 int cols=get_random_size<Scalar>(), 23 int otherCols = OtherCols==Dynamic?get_random_size<Scalar>():OtherCols) 24 { 25 typedef Matrix<Scalar,Dynamic,Dynamic,TriOrder> TriMatrix; 26 typedef Matrix<Scalar,Dynamic,OtherCols,OtherCols==1?ColMajor:OtherOrder> OnTheRight; 27 typedef Matrix<Scalar,OtherCols,Dynamic,OtherCols==1?RowMajor:OtherOrder> OnTheLeft; 28 29 typedef Matrix<Scalar,Dynamic,OtherCols,OtherCols==1?ColMajor:ResOrder> ResXS; 30 typedef Matrix<Scalar,OtherCols,Dynamic,OtherCols==1?RowMajor:ResOrder> ResSX; 31 32 TriMatrix mat(rows,cols), tri(rows,cols), triTr(cols,rows); 33 34 OnTheRight ge_right(cols,otherCols); 35 OnTheLeft ge_left(otherCols,rows); 36 ResSX ge_sx, ge_sx_save; 37 ResXS ge_xs, ge_xs_save; 38 39 Scalar s1 = internal::random<Scalar>(), 40 s2 = internal::random<Scalar>(); 41 42 mat.setRandom(); 43 tri = mat.template triangularView<Mode>(); 44 triTr = mat.transpose().template triangularView<Mode>(); 45 ge_right.setRandom(); 46 ge_left.setRandom(); 47 48 VERIFY_IS_APPROX( ge_xs = mat.template triangularView<Mode>() * ge_right, tri * ge_right); 49 VERIFY_IS_APPROX( ge_sx = ge_left * mat.template triangularView<Mode>(), ge_left * tri); 50 51 VERIFY_IS_APPROX( ge_xs.noalias() = mat.template triangularView<Mode>() * ge_right, tri * ge_right); 52 VERIFY_IS_APPROX( ge_sx.noalias() = ge_left * mat.template triangularView<Mode>(), ge_left * tri); 53 54 VERIFY_IS_APPROX( ge_xs.noalias() = (s1*mat.adjoint()).template triangularView<Mode>() * (s2*ge_left.transpose()), s1*triTr.conjugate() * (s2*ge_left.transpose())); 55 VERIFY_IS_APPROX( ge_sx.noalias() = ge_right.transpose() * mat.adjoint().template triangularView<Mode>(), ge_right.transpose() * triTr.conjugate()); 56 57 VERIFY_IS_APPROX( ge_xs.noalias() = (s1*mat.adjoint()).template triangularView<Mode>() * (s2*ge_left.adjoint()), s1*triTr.conjugate() * (s2*ge_left.adjoint())); 58 VERIFY_IS_APPROX( ge_sx.noalias() = ge_right.adjoint() * mat.adjoint().template triangularView<Mode>(), ge_right.adjoint() * triTr.conjugate()); 59 60 ge_xs_save = ge_xs; 61 VERIFY_IS_APPROX( (ge_xs_save + s1*triTr.conjugate() * (s2*ge_left.adjoint())).eval(), ge_xs.noalias() += (s1*mat.adjoint()).template triangularView<Mode>() * (s2*ge_left.adjoint()) ); 62 ge_sx.setRandom(); 63 ge_sx_save = ge_sx; 64 VERIFY_IS_APPROX( ge_sx_save - (ge_right.adjoint() * (-s1 * triTr).conjugate()).eval(), ge_sx.noalias() -= (ge_right.adjoint() * (-s1 * mat).adjoint().template triangularView<Mode>()).eval()); 65 66 VERIFY_IS_APPROX( ge_xs = (s1*mat).adjoint().template triangularView<Mode>() * ge_left.adjoint(), numext::conj(s1) * triTr.conjugate() * ge_left.adjoint()); 67 68 // TODO check with sub-matrix expressions ? 69 } 70 71 template<typename Scalar, int Mode, int TriOrder> 72 void trmv(int rows=get_random_size<Scalar>(), int cols=get_random_size<Scalar>()) 73 { 74 trmm<Scalar,Mode,TriOrder,ColMajor,ColMajor,1>(rows,cols,1); 75 } 76 77 template<typename Scalar, int Mode, int TriOrder, int OtherOrder, int ResOrder> 78 void trmm(int rows=get_random_size<Scalar>(), int cols=get_random_size<Scalar>(), int otherCols = get_random_size<Scalar>()) 79 { 80 trmm<Scalar,Mode,TriOrder,OtherOrder,ResOrder,Dynamic>(rows,cols,otherCols); 81 } 82 83 #define CALL_ALL_ORDERS(NB,SCALAR,MODE) \ 84 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, ColMajor,ColMajor,ColMajor>())); \ 85 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, ColMajor,ColMajor,RowMajor>())); \ 86 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, ColMajor,RowMajor,ColMajor>())); \ 87 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, ColMajor,RowMajor,RowMajor>())); \ 88 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, RowMajor,ColMajor,ColMajor>())); \ 89 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, RowMajor,ColMajor,RowMajor>())); \ 90 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, RowMajor,RowMajor,ColMajor>())); \ 91 EIGEN_CAT(CALL_SUBTEST_,NB)((trmm<SCALAR, MODE, RowMajor,RowMajor,RowMajor>())); \ 92 \ 93 EIGEN_CAT(CALL_SUBTEST_1,NB)((trmv<SCALAR, MODE, ColMajor>())); \ 94 EIGEN_CAT(CALL_SUBTEST_1,NB)((trmv<SCALAR, MODE, RowMajor>())); 95 96 97 #define CALL_ALL(NB,SCALAR) \ 98 CALL_ALL_ORDERS(EIGEN_CAT(1,NB),SCALAR,Upper) \ 99 CALL_ALL_ORDERS(EIGEN_CAT(2,NB),SCALAR,UnitUpper) \ 100 CALL_ALL_ORDERS(EIGEN_CAT(3,NB),SCALAR,StrictlyUpper) \ 101 CALL_ALL_ORDERS(EIGEN_CAT(1,NB),SCALAR,Lower) \ 102 CALL_ALL_ORDERS(EIGEN_CAT(2,NB),SCALAR,UnitLower) \ 103 CALL_ALL_ORDERS(EIGEN_CAT(3,NB),SCALAR,StrictlyLower) 104 105 106 void test_product_trmm() 107 { 108 for(int i = 0; i < g_repeat ; i++) 109 { 110 CALL_ALL(1,float); // EIGEN_SUFFIXES;11;111;21;121;31;131 111 CALL_ALL(2,double); // EIGEN_SUFFIXES;12;112;22;122;32;132 112 CALL_ALL(3,std::complex<float>); // EIGEN_SUFFIXES;13;113;23;123;33;133 113 CALL_ALL(4,std::complex<double>); // EIGEN_SUFFIXES;14;114;24;124;34;134 114 } 115 } 116