Nektar::LowerTriangularMatrixUnitTests Namespace Reference

Typedefs
typedef LowerTriangularMatrixFuncs	Policy

Functions
	BOOST_AUTO_TEST_CASE (TestMatrixVectorMultiplyLower)
	BOOST_AUTO_TEST_CASE (Test3x3MatrixVectorMultiplyLower)

Typedef Documentation

Policy

typedef LowerTriangularMatrixFuncs Nektar::LowerTriangularMatrixUnitTests::Policy

Definition at line 41 of file TestLowerTriangularMatrix.cpp.

Function Documentation

BOOST_AUTO_TEST_CASE() [1/2]

Nektar::LowerTriangularMatrixUnitTests::BOOST_AUTO_TEST_CASE

(

Test3x3MatrixVectorMultiplyLower

)

Definition at line 61 of file TestLowerTriangularMatrix.cpp.

{
    {
        // double matrix_buf[] = {1,
        //                       2, 3,
        //                       4, 5, 6};
        double matrix_buf[] = {1, 2, 4, 3, 5, 6};
        NekMatrix<double> matrix(3, 3, matrix_buf, eLOWER_TRIANGULAR);
 
        double vector_buf[] = {10, 11, 12};
        NekVector<double> vector(3, vector_buf);
 
        NekVector<double> result = matrix * vector;
 
        double expected_buf[] = {10, 53, 167};
        NekVector<double> expected_result(3, expected_buf);
 
        BOOST_CHECK_EQUAL(expected_result, result);
    }
}

References Nektar::eLOWER_TRIANGULAR.

BOOST_AUTO_TEST_CASE() [2/2]

Nektar::LowerTriangularMatrixUnitTests::BOOST_AUTO_TEST_CASE

(

TestMatrixVectorMultiplyLower

)

Definition at line 43 of file TestLowerTriangularMatrix.cpp.

{
    {
        double matrix_buf[] = {1, 2, 3};
        NekMatrix<double> matrix(2, 2, matrix_buf, eLOWER_TRIANGULAR);
 
        double vector_buf[] = {10, 11};
        NekVector<double> vector(2, vector_buf);
 
        NekVector<double> result = matrix * vector;
 
        double expected_buf[] = {10, 53};
        NekVector<double> expected_result(2, expected_buf);
 
        BOOST_CHECK_EQUAL(expected_result, result);
    }
}

References Nektar::eLOWER_TRIANGULAR.