private static void RunTest()
{
Model model = CreateModel(1, 1).Item1;
ComsolMeshReader3 modelReader = CreateModel(1, 1).Item2;
IVectorView solution = SolveModel(model, modelReader);
Assert.True(CompareResults(solution));
}
private static IVectorView SolveModel(Model model, ComsolMeshReader3 modelReader)
{
//var initialTemp = Vector.CreateZero(model.Nodes.Count);
double[] value0 = new double[model.Nodes.Count];
int[] boundaryIDs = new int[] { 0 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
value0[node.ID] = 0;
}
}
}
boundaryIDs = new int[] { 5 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
foreach (Node node in nodes)
{
value0[node.ID] = 0;
}
}
}
Vector initialValue = Vector.CreateFromArray(value0);
var builder = new SkylineSolver.Builder();
//builder.IsMatrixPositiveDefinite = false;
var solver = builder.BuildSolver(model);
var provider = new ProblemODE(model, solver);
var childAnalyzer = new LinearAnalyzer(model, solver, provider);
var parentAnalyzer = new ODEDynamicAnalyzer(model, solver, provider, childAnalyzer, .5, .1, 3, initialValue);
parentAnalyzer.Initialize();
parentAnalyzer.Solve();
return(solver.LinearSystems[subdomainID].Solution);
}
private static Tuple <Model, ComsolMeshReader3> CreateModel(double C1, double C0)
{
string filename = Path.Combine(Directory.GetCurrentDirectory(), "InputFiles", "TumorGrowthModel", "9hexa.mphtxt");
ComsolMeshReader3 modelReader = new ComsolMeshReader3(filename, C1, C0);
Model model = modelReader.CreateModelFromFile();
//Boundary Conditions
var bodyLoad = new ODEDomainLoad(new ODEMaterial(C1, C0), 1, ThermalDof.Temperature);
var flux1 = new FluxLoad(1);
var flux2 = new FluxLoad(10);
var bodyLoadElementFactory = new BodyLoadElementFactory(bodyLoad, model);
var fluxFactory1 = new SurfaceLoadElementFactory(flux1);
var fluxFactory2 = new SurfaceLoadElementFactory(flux2);
int[] domainIDs = new int[] { 0, };
foreach (int domainID in domainIDs)
{
foreach (Element element in modelReader.elementDomains[domainID])
{
//IReadOnlyList<Node> nodes = (IReadOnlyList<Node>)element.Nodes;
//var fluxElement1 = fluxFactory1.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(fluxElement1);
//var bodyLoadElementCellType = element.ElementType.CellType;
var nodes = (IReadOnlyList <Node>)element.Nodes;
var bodyLoadElement = bodyLoadElementFactory.CreateElement(CellType.Hexa8, nodes);
model.BodyLoads.Add(bodyLoadElement);
//var surfaceElement = new SurfaceLoadElement();
//element.ID = TriID;
//surfaceElement.ElementType = DirichletElement1;
//model.SubdomainsDictionary[0].Elements.Add(dirichletElement1);
//model.ElementsDictionary.Add(TriID, surfaceElement);
//model.NodesDictionary[surfaceElement.ID].Constraints.Add(new Constraint() { DOF = ThermalDof.Temperature, Amount = 100 });
}
}
int[] boundaryIDs = new int[] { 0, };
int QuadID = model.ElementsDictionary.Count + 1;
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
//IReadOnlyList<Node> nodes = (IReadOnlyList<Node>)element.Nodes;
//var fluxElement1 = fluxFactory1.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(fluxElement1);
//var dirichletElement1 = dirichletFactory1.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(dirichletElement1);
//var surfaceBoundaryElement = boundaryFactory3D.CreateElement(CellType.Quad4, nodes);
//var element = new Element();
//element.ID = QuadID;
//element.ElementType = surfaceBoundaryElement;
//model.SubdomainsDictionary[0].Elements.Add(element);
//model.ElementsDictionary.Add(QuadID, element);
//foreach (Node node in nodes)
//{
// element.AddNode(node);
//}
//QuadID += 1;
// var surfaceElement = new SurfaceLoadElement();
//element.ID = TriID;
//surfaceElement.ElementType = DirichletElement1;
//model.SubdomainsDictionary[0].Elements.Add(dirichletElement1);
//model.ElementsDictionary.Add(TriID, surfaceElement);
}
//foreach (Node node in modelReader.nodeBoundaries[boundaryID])
//{
// model.NodesDictionary[node.ID].Constraints.Add(new Constraint() { DOF = ThermalDof.Temperature, Amount = 0 });
//}
}
boundaryIDs = new int[] { 5 };
foreach (int boundaryID in boundaryIDs)
{
foreach (IReadOnlyList <Node> nodes in modelReader.quadBoundaries[boundaryID])
{
//IReadOnlyList<Node> nodes = (IReadOnlyList<Node>)element.Nodes;
//var fluxElement2 = fluxFactory2.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(fluxElement2);
//var dirichletElement2 = dirichletFactory2.CreateElement(CellType.Quad4, nodes);
//model.SurfaceLoads.Add(dirichletElement2);
//var surfaceBoundaryElement = boundaryFactory3D.CreateElement(CellType.Quad4, nodes);
//var element = new Element();
//element.ID = QuadID;
//element.ElementType = surfaceBoundaryElement;
//model.SubdomainsDictionary[0].Elements.Add(element);
//model.ElementsDictionary.Add(QuadID, element);
//foreach (Node node in nodes)
//{
// element.AddNode(node);
//}
//QuadID += 1;
// var surfaceElement = new SurfaceLoadElement();
//element.ID = TriID;
//surfaceElement.ElementType = DirichletElement1;
//model.SubdomainsDictionary[0].Elements.Add(dirichletElement1);
//model.ElementsDictionary.Add(TriID, surfaceElement);
}
//foreach (Node node in modelReader.nodeBoundaries[boundaryID])
//{
// model.NodesDictionary[node.ID].Constraints.Add(new Constraint() { DOF = ThermalDof.Temperature, Amount = 0 });
//}
}
//boundaryIDs = new int[] { 1, 2, 3, 4 };
//foreach (int boundaryID in boundaryIDs)
//{
// foreach (Element element in modelReader.elementBoundaries[boundaryID])
// {
// IReadOnlyList<Node> nodes = (IReadOnlyList<Node>)element.Nodes;
// var fluxElement = fluxFactory.CreateElement(CellType.Quad4, nodes);
// model.SurfaceLoads.Add(fluxElement);
// }
//}
return(new Tuple <Model, ComsolMeshReader3>(model, modelReader));
}
