Function test_adjoint

test/adjoint.cpp:149–199

}

void test_adjoint()
{
  for(int i = 0; i < g_repeat; i++) {
    CALL_SUBTEST_1( adjoint(Matrix<float, 1, 1>()) );
    CALL_SUBTEST_2( adjoint(Matrix3d()) );
    CALL_SUBTEST_3( adjoint(Matrix4f()) );
    
    CALL_SUBTEST_4( adjoint(MatrixXcf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2), internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2))) );
    CALL_SUBTEST_5( adjoint(MatrixXi(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
    CALL_SUBTEST_6( adjoint(MatrixXf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
    
    // Complement for 128 bits vectorization:
    CALL_SUBTEST_8( adjoint(Matrix2d()) );
    CALL_SUBTEST_9( adjoint(Matrix<int,4,4>()) );
    
    // 256 bits vectorization:
    CALL_SUBTEST_10( adjoint(Matrix<float,8,8>()) );
    CALL_SUBTEST_11( adjoint(Matrix<double,4,4>()) );
    CALL_SUBTEST_12( adjoint(Matrix<int,8,8>()) );
  }
  // test a large static matrix only once
  CALL_SUBTEST_7( adjoint(Matrix<float, 100, 100>()) );

#ifdef EIGEN_TEST_PART_13
  {
    MatrixXcf a(10,10), b(10,10);
    VERIFY_RAISES_ASSERT(a = a.transpose());
    VERIFY_RAISES_ASSERT(a = a.transpose() + b);
    VERIFY_RAISES_ASSERT(a = b + a.transpose());
    VERIFY_RAISES_ASSERT(a = a.conjugate().transpose());
    VERIFY_RAISES_ASSERT(a = a.adjoint());
    VERIFY_RAISES_ASSERT(a = a.adjoint() + b);
    VERIFY_RAISES_ASSERT(a = b + a.adjoint());

    // no assertion should be triggered for these cases:
    a.transpose() = a.transpose();
    a.transpose() += a.transpose();
    a.transpose() += a.transpose() + b;
    a.transpose() = a.adjoint();
    a.transpose() += a.adjoint();
    a.transpose() += a.adjoint() + b;

    // regression tests for check_for_aliasing
    MatrixXd c(10,10);
    c = 1.0 * MatrixXd::Ones(10,10) + c;
    c = MatrixXd::Ones(10,10) * 1.0 + c;
    c = c + MatrixXd::Ones(10,10) .cwiseProduct( MatrixXd::Zero(10,10) );
    c = MatrixXd::Ones(10,10) * MatrixXd::Zero(10,10);
  }
#endif
}