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add EigenLUSolver test case

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This commit is contained in:
Hannes Martin Signer 2025-10-14 18:49:02 +02:00
parent c8d1b08e28
commit 06b890fe81
1 changed files with 25 additions and 0 deletions
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test/testDiffusion.cpp
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@ -114,6 +114,31 @@ DIFFUSION_TEST(EqualityBTCS) {
EXPECT_TRUE(checkSimilarityV2(reference, sim.getConcentrationMatrix(), 0.01)); EXPECT_TRUE(checkSimilarityV2(reference, sim.getConcentrationMatrix(), 0.01));
} }
DIFFUSION_TEST(EqualityEigenLU) {
// set string from the header file
string test_path = testSimulationCSVDir;
RowMajMat<double> reference = CSV2Eigen(test_path);
cout << "BTCS Test: " << endl;
RowMajMat<double> concentrations = MatrixXd::Constant(row, col, 0);
Diffusion<double, tug::BTCS_APPROACH, tug::EIGEN_LU_SOLVER> sim =
setupSimulation<tug::BTCS_APPROACH>(concentrations, timestep,
iterations); // Boundary
// Boundary bc = Boundary(grid);
// Simulation
// Diffusion<double, tug::FTCS_APPROACH> sim(grid, bc);
// sim.setOutputConsole(CONSOLE_OUTPUT_ON);
// sim.setTimestep(timestep);
// sim.setIterations(iterations);
sim.run();
cout << endl;
EXPECT_TRUE(checkSimilarityV2(reference, sim.getConcentrationMatrix(), 0.01));
}
DIFFUSION_TEST(InitializeEnvironment) { DIFFUSION_TEST(InitializeEnvironment) {
int rc = 12; int rc = 12;
RowMajMat<double> concentrations(rc, rc); RowMajMat<double> concentrations(rc, rc);