MOAB: Mesh Oriented datABase  (version 5.3.1)
NumericalOFTest Class Reference
+ Inheritance diagram for NumericalOFTest:
+ Collaboration diagram for NumericalOFTest:

Public Member Functions

void setUp ()
void test_gradient_values (bool constant)
void test_gradient_constant ()
void test_gradient_linear ()
void test_handles_eval_failure ()
void test_handles_eval_false ()
void test_changed ()
void test_unchanged ()
void test_Hessian_fails ()

Private Member Functions

 CPPUNIT_TEST_SUITE (NumericalOFTest)
 CPPUNIT_TEST (test_gradient_constant)
 CPPUNIT_TEST (test_gradient_linear)
 CPPUNIT_TEST (test_handles_eval_failure)
 CPPUNIT_TEST (test_handles_eval_false)
 CPPUNIT_TEST (test_changed)
 CPPUNIT_TEST (test_unchanged)
 CPPUNIT_TEST (test_Hessian_fails)
 CPPUNIT_TEST_SUITE_END ()

Private Attributes

PatchData pd

Detailed Description

Definition at line 45 of file NumericalOFTest.cpp.


Member Function Documentation

Definition at line 149 of file NumericalOFTest.cpp.

References ASSERT_NO_ERROR, and MBMesquite::TRIANGLE.

{
    MsqPrintError err( std::cout );

    // Create a triangle mesh with three free vertices
    const double coords[]   = { 1, 1, 0, 2, 1, 0, 3, 1, 0, 2, 2, 0, 1, 3, 0, 1, 2, 0 };
    const bool fixed_vtx[]  = { true, false, true, false, true, false };
    const size_t tri_conn[] = { 0, 1, 5, 1, 2, 3, 3, 4, 5, 1, 3, 5 };
    pd.fill( 6, coords, 4, TRIANGLE, tri_conn, fixed_vtx, err );
    ASSERT_NO_ERROR( err );
}

Definition at line 201 of file NumericalOFTest.cpp.

References ASSERT_NO_ERROR, NumericalTestOF::changed, CPPUNIT_ASSERT, MBMesquite::ObjectiveFunction::evaluate_with_gradient(), MBMesquite::gradient(), MBMesquite::ObjectiveFunction::SAVE, MBMesquite::ObjectiveFunction::UPDATE, and value().

{
    MsqPrintError err( cout );
    NumericalTestOF func( false, false, true );
    double value;
    vector< Vector3D > gradient;
    bool rval;

    func.changed = false;
    rval         = func.evaluate_with_gradient( ObjectiveFunction::SAVE, pd, value, gradient, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT( rval );
    CPPUNIT_ASSERT( func.changed );

    func.changed = false;
    rval         = func.evaluate_with_gradient( ObjectiveFunction::UPDATE, pd, value, gradient, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT( rval );
    CPPUNIT_ASSERT( func.changed );
}

Definition at line 64 of file NumericalOFTest.cpp.

    {
        test_gradient_values( true );
    }

Definition at line 68 of file NumericalOFTest.cpp.

    {
        test_gradient_values( false );
    }
void NumericalOFTest::test_gradient_values ( bool  constant)

Definition at line 161 of file NumericalOFTest.cpp.

References ASSERT_NO_ERROR, MBMesquite::ObjectiveFunction::CALCULATE, CPPUNIT_ASSERT, CPPUNIT_ASSERT_VECTORS_EQUAL, MBMesquite::EPSILON, MBMesquite::ObjectiveFunction::evaluate_with_gradient(), MBMesquite::gradient(), NumericalTestOF::linearGrad, and value().

{
    NumericalTestOF func( false, false, constant );
    MsqPrintError err( std::cout );
    double value;
    vector< Vector3D > gradient;

    bool rval = func.evaluate_with_gradient( ObjectiveFunction::CALCULATE, pd, value, gradient, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT( rval );

    Vector3D expected = constant ? Vector3D( 0, 0, 0 ) : func.linearGrad;
    CPPUNIT_ASSERT( gradient.size() == pd.num_free_vertices() );
    for( vector< Vector3D >::iterator i = gradient.begin(); i != gradient.end(); ++i )
        CPPUNIT_ASSERT_VECTORS_EQUAL( expected, *i, EPSILON );
}

Definition at line 178 of file NumericalOFTest.cpp.

References MBMesquite::ObjectiveFunction::CALCULATE, CPPUNIT_ASSERT, MBMesquite::ObjectiveFunction::evaluate_with_gradient(), MBMesquite::gradient(), and value().

{
    MsqError err;
    NumericalTestOF func( true, false, true );
    double value;
    vector< Vector3D > gradient;

    func.evaluate_with_gradient( ObjectiveFunction::CALCULATE, pd, value, gradient, err );
    CPPUNIT_ASSERT( err );
}

Definition at line 189 of file NumericalOFTest.cpp.

References ASSERT_NO_ERROR, MBMesquite::ObjectiveFunction::CALCULATE, CPPUNIT_ASSERT, MBMesquite::ObjectiveFunction::evaluate_with_gradient(), MBMesquite::gradient(), and value().

{
    MsqError err;
    NumericalTestOF func( false, true, true );
    double value;
    vector< Vector3D > gradient;

    bool rval = func.evaluate_with_gradient( ObjectiveFunction::CALCULATE, pd, value, gradient, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT( !rval );
}

Definition at line 237 of file NumericalOFTest.cpp.

References MBMesquite::ObjectiveFunction::CALCULATE, CPPUNIT_ASSERT, MBMesquite::ObjectiveFunction::evaluate_with_Hessian(), MBMesquite::gradient(), and value().

{
    MsqError err;
    NumericalTestOF func( false, false, true );
    double value;
    vector< Vector3D > gradient;
    MsqHessian Hessian;

    func.evaluate_with_Hessian( ObjectiveFunction::CALCULATE, pd, value, gradient, Hessian, err );
    CPPUNIT_ASSERT( err );
}

Definition at line 222 of file NumericalOFTest.cpp.

References ASSERT_NO_ERROR, NumericalTestOF::changed, CPPUNIT_ASSERT, MBMesquite::ObjectiveFunction::evaluate_with_gradient(), MBMesquite::gradient(), MBMesquite::ObjectiveFunction::TEMPORARY, and value().

{
    MsqPrintError err( cout );
    NumericalTestOF func( false, false, true );
    double value;
    vector< Vector3D > gradient;
    bool rval;

    func.changed = false;
    rval         = func.evaluate_with_gradient( ObjectiveFunction::TEMPORARY, pd, value, gradient, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT( rval );
    CPPUNIT_ASSERT( !func.changed );
}

Member Data Documentation

Definition at line 58 of file NumericalOFTest.cpp.

List of all members.


The documentation for this class was generated from the following file:
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