public static void TestQuads(int x = 7, int y = 5)
{
Model model2d = new Cantilever2D(ElementType.QuadElement, x, y).Model;
model2d.Elements[0].ComputeKe();
Console.WriteLine(model2d.Elements[0].B);
}
public static void TestTriangles(int x = 7, int y = 5)
{
Model model2d = new Cantilever2D(ElementType.TriangleElement, x, y).Model;
FESystem sys = new FESystem(model2d);
sys.Solve();
FEPrint.PrintSystemInfo(sys);
FEPrint.PrintDisplacement(sys);
FEIO.WriteCOOMatrix(sys.GetKG().ToCOO(), "C:/Users/alber/Desktop/matA.mtx");
}
public static void TestPixels(int x = 7, int y = 5)
{
Model model2d = new Cantilever2D(ElementType.PixelElement, x + 1, y + 1).Model;
var _Filter = new ALFE.TopOpt.Filter(model2d.Elements, 2.0, 2);
_Filter.PreFlt();
FESystem sys = new FESystem(model2d);
sys.Solve();
FEPrint.PrintSystemInfo(sys);
////FEPrint.PrintDisplacement(sys);
////var disp = sys.GetDisplacement();
////FEPrint.PrintCSR(KG);
////FEIO.WriteCOOMatrix(KG.ToCOO(), "C:/Users/alber/Desktop/matA.mtx");
Console.WriteLine("------------------- Result Info -------------------");
Console.WriteLine("Displacement[2].Y = " + sys.GetDisplacement()[2, 1].ToString());
//FEPrint.PrintDisplacement(sys);
}
//public static void TestRollerSupport()
//{
// List<Node> nds = new List<Node>();
// List<Element> elems = new List<Element>();
// nds.Add(new Node(3, 1));
// nds.Add(new Node(3, 0));
// nds.Add(new Node(2, 1));
// nds.Add(new Node(2, 0));
// nds.Add(new Node(0, 1));
// nds.Add(new Node(1, 1));
// nds.Add(new Node(1, 0));
// nds.Add(new Node(0, 0));
// nds.Add(new Node(3, 2));
// nds.Add(new Node(2, 2));
// nds.Add(new Node(0, 2));
// nds.Add(new Node(1, 2));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[2], nds[0], nds[1], nds[3] }, new Material(1.0, 0.3)));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[5], nds[2], nds[3], nds[6] }, new Material(1.0, 0.3)));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[4], nds[5], nds[6], nds[7] }, new Material(1.0, 0.3)));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[9], nds[8], nds[0], nds[2] }, new Material(1.0, 0.3)));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[11], nds[9], nds[2], nds[5] }, new Material(1.0, 0.3)));
// elems.Add(new Quadrilateral(new List<Node>(4) { nds[10], nds[11], nds[5], nds[4] }, new Material(1.0, 0.3)));
// Model model = new Model(2, nds, elems,
// new List<Load>(1) { new Load(11, new Vector2D(0.0, -1.0)) },
// new List<Support>(2) { new Support(7, SupportType.Fixed), new Support(1, SupportType.Fixed) });
// FESystem sys = new FESystem(model, Solver.SimplicialLLT, false, false);
// Console.Write(sys.Model.ModelInfo());
// sys.Initialize();
// Console.Write(sys.MatrixInfo());
// var KG = sys.GetKG();
// sys.Solve();
// //FEIO.WriteKG(KG, "E:\\testKG.mtx", false);
// Console.Write(sys.SolvingInfo());
// Console.Write(sys.DisplacementInfo());
//}
public static void Test()
{
Model model2d = new Cantilever2D(ElementType.PixelElement, 1000, 1000).Model;
Console.WriteLine("Read Model Successfully!");
FESystem sys0 = new FESystem(model2d, Solver.PARDISO);
sys0.Initialize();
Console.WriteLine("Start to solve");
sys0.Solve();
//FEIO.WriteKG(sys0.GetKG(), "E:/test/test.mtx", true);
Console.Write(sys0.Model.ModelInfo());
Console.Write(sys0.MatrixInfo());
Console.Write(sys0.SolvingInfo());
//Console.WriteLine("Node Displacement 0: "+ sys0.Model.Nodes[0].Displacement);
//Console.WriteLine("Node Displacement 9999: "+ sys0.Model.Nodes[9999].Displacement);
//Console.Write(sys0.DisplacementInfo());
//FEIO.WriteKG(sys0.GetKG(), "E:\\ALCoding\\ALFE\\topoptTest");
Console.ReadLine();
}
public static void TestAllSolver()
{
Model model2d = new Cantilever2D(ElementType.PixelElement, 500, 500).Model;
//FESystem sys0 = new FESystem(model2d, Solver.PARDISO);
//sys0.Initialize();
//FEIO.WriteKG(sys0.GetKG(), "E:\\KG" + ".mtx");
//sys0.Solve();
//Console.Write(sys0.Model.ModelInfo());
//Console.Write(sys0.MatrixInfo());
//Console.WriteLine("------------------- Time Cost -------------------");
//Console.WriteLine("Solver: " + sys0._Solver.ToString());
//Console.WriteLine("Solving: " + sys0.TimeCost[3].ToString() + " ms");
//Console.WriteLine();
FESystem sys1 = new FESystem(model2d, Solver.SimplicialLLT);
sys1.Initialize();
sys1.Solve();
Console.WriteLine("Solver: " + sys1._Solver.ToString());
Console.WriteLine("Solving: " + sys1.TimeCost[3].ToString() + " ms");
Console.WriteLine();
FESystem sys2 = new FESystem(model2d, Solver.PARDISO);
sys2.Initialize();
sys2.Solve();
Console.WriteLine("Solver: " + sys2._Solver.ToString());
Console.WriteLine("Solving: " + sys2.TimeCost[3].ToString() + " ms");
Console.WriteLine();
FESystem sys3 = new FESystem(model2d, Solver.CG);
sys3.Initialize();
sys3.Solve();
Console.WriteLine("Solver: " + sys3._Solver.ToString());
Console.WriteLine("Solving: " + sys3.TimeCost[3].ToString() + " ms");
Console.WriteLine();
//FESystem sys4 = new FESystem(model2d, Solver
//sys4.Initialize();
//sys4.Solve();
//Console.WriteLine("Solver: " + sys4._Solver.ToString());
//Console.WriteLine("Solving: " + sys4.TimeCost[3].ToString() + " ms");
//Console.WriteLine();
//FESystem sys5 = new FESystem(model2d, false, Solver.CG);
//sys5.Initialize();
//sys5.Solve();
//Console.WriteLine("Solver: " + sys5._Solver.ToString());
//Console.WriteLine("Solving: " + sys5.TimeCost[3].ToString() + " ms");
//Console.WriteLine();
//FESystem sys4 = new FESystem(model2d, true, false, Solver.CG);
//sys4.Initialize();
//sys4.Solve();
//Console.WriteLine("Solver: " + sys4._Solver.ToString());
//Console.WriteLine("Solving: " + sys4.TimeCost[3].ToString() + " ms");
//Console.WriteLine();
//FESystem sys5 = new FESystem(model2d, true, false, Solver.AMG_CG);
//sys5.Initialize();
//sys5.Solve();
//Console.WriteLine("Solver: " + sys5._Solver.ToString());
//Console.WriteLine("Solving: " + sys5.TimeCost[3].ToString() + " ms");
//Console.WriteLine();
//FEIO.WriteKG(sys.GetKG(), @"E:\ALCoding\ALFE\topoptTest\KG.mtx");
//FEPrint.PrintDisplacement(sys);
}