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Tempus_UnitTest_EDIRK_2StageTheta.cpp
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1// @HEADER
2// ****************************************************************************
3// Tempus: Copyright (2017) Sandia Corporation
4//
5// Distributed under BSD 3-clause license (See accompanying file Copyright.txt)
6// ****************************************************************************
7// @HEADER
8
10
11
12namespace Tempus_Unit_Test {
13
14using Teuchos::RCP;
15using Teuchos::rcp;
16using Teuchos::rcp_const_cast;
17using Teuchos::rcp_dynamic_cast;
18using Teuchos::ParameterList;
19using Teuchos::sublist;
20
21
22// ************************************************************
23// ************************************************************
24TEUCHOS_UNIT_TEST(EDIRK_2StageTheta, Default_Construction)
25{
26 auto stepper = rcp(new Tempus::StepperEDIRK_2StageTheta<double>());
28
29 // Test stepper properties.
30 TEUCHOS_ASSERT(stepper->getOrder() == 2);
31 double theta = 0.5;
32 TEUCHOS_ASSERT(stepper->getTheta() == theta);
33 stepper->setTheta(theta); stepper->initialize(); TEUCHOS_TEST_FOR_EXCEPT(!stepper->isInitialized());
34
35}
36
37
38// ************************************************************
39// ************************************************************
40TEUCHOS_UNIT_TEST(EDIRK_2StageTheta, StepperFactory_Construction)
41{
42 auto model = rcp(new Tempus_Test::SinCosModel<double>());
43 testFactoryConstruction("EDIRK 2 Stage Theta Method", model);
44}
45
46
47// ************************************************************
48// ************************************************************
49TEUCHOS_UNIT_TEST(EDIRK_2StageTheta, AppAction)
50{
51 auto stepper = rcp(new Tempus::StepperEDIRK_2StageTheta<double>());
52 auto model = rcp(new Tempus_Test::SinCosModel<double>());
53 testRKAppAction(stepper, model, out, success);
54}
55
56
57} // namespace Tempus_Test
Sine-Cosine model problem from Rythmos. This is a canonical Sine-Cosine differential equation.
void testDIRKAccessorsFullConstruction(const RCP< Tempus::StepperDIRK< double > > &stepper)
Unit test utility for ExplicitRK Stepper construction and accessors.
void testRKAppAction(const Teuchos::RCP< Tempus::StepperRKBase< double > > &stepper, const Teuchos::RCP< const Thyra::ModelEvaluator< double > > &model, Teuchos::FancyOStream &out, bool &success)
Unit test utility for Stepper RK AppAction.
TEUCHOS_UNIT_TEST(BackwardEuler, Default_Construction)
void testFactoryConstruction(std::string stepperType, const Teuchos::RCP< const Thyra::ModelEvaluator< double > > &model)
Unit test utility for Stepper construction through StepperFactory.