public virtual void FillData()
{
int step = View.Model.Step;
List <SolutionItemColoredModel> solutionItems = View.Model.SolutionItems;
View.FillListView(solutionItems);
View.Model.CurveGroups.Clear();
using (CalculationDbContext db = new CalculationDbContext())
{
foreach (var solutionItemColored in solutionItems)
{
var solutionItem = solutionItemColored.Item;
var bundle = db.GetBundle(solutionItem.Id);
var grid = bundle.GetGrid();
bool isPeriodic = bundle.IsPeriodic();
List <Array> layers = isPeriodic ?
bundle.GetLastPeriodLayers(step) :
bundle.GetSeparatedArrays(step);
List <Curve2D> curves =
layers.Select(l => new Curve2D(l.Values, grid.Values, solutionItemColored.Color)).ToList();
View.Model.CurveGroups.Add(Guid.NewGuid().ToString(), curves);
}
}
}
public void FillData()
{
using (CalculationDbContext db = new CalculationDbContext())
{
var solutions = db.GetGroups();
var solutionsList = solutions.Select(s => s.ToItemModel(s.GetData <PulsationData>())).ToList();
View.SolutionsList.Solutions = new ObservableCollection <PulsationSolutionItemModel>(solutionsList);
}
View.Bind();
}
private void OnDeleteClicked(object sender, EventArgs e)
{
using (CalculationDbContext db = new CalculationDbContext())
{
foreach (var item in View.SelectedItems)
{
db.DeleteBundle(item.Id);
}
db.SaveChanges();
}
FillData();
}
private void OnCalculateAlphaClicked(object sender, EventArgs e)
{
var solutionItem = View.SelectedItem;
if (solutionItem != null)
{
PulsationAlphaSolver solver = new PulsationAlphaSolver();
using (CalculationDbContext db = new CalculationDbContext())
{
var group = db.GetBundle(solutionItem.Id);
var pulsationData = group.GetData <PulsationData>();
PulsationAlphaData data = new PulsationAlphaData(pulsationData, group);
solver.Solve("Alpha", data);
}
}
}
public override void FillData()
{
List <SolutionItemColoredModel> solutionItems = View.Model.SolutionItems;
View.FillListView(solutionItems);
View.Model.Curves.Clear();
string exactSolverType = typeof(PulsationLaminarExactSolver).Name;
using (CalculationDbContext db = new CalculationDbContext())
{
var exactSolution = solutionItems.FirstOrDefault(s => s.Item.SolverType == exactSolverType);
if (exactSolution == null)
{
return;
}
int exactSolutionId = exactSolution.Item.Id;
var exactBundle = db.GetBundle(exactSolutionId);
var exactLayers = exactBundle.GetAllArrays();
List <Curve2D> curves = new List <Curve2D>();
foreach (var solutionItemColored in solutionItems)
{
var solutionItem = solutionItemColored.Item;
var bundle = db.GetBundle(exactSolutionId);
if (solutionItem.SolverType != exactSolverType)
{
var layers = bundle.GetAllArrays();
Curve2D curve = new Curve2D(solutionItemColored.Color);
double t = 0;
for (int i = 0; i < exactSolution.Item.Count; i++)
{
double max = exactLayers[i].Subtract(layers[i]).NormInf();
curve.Add(t, max);
t += solutionItem.dt;
}
curves.Add(curve);
View.Model.Curves.Add(solutionItem.Name, curve);
}
}
}
}
public void Solve(string name, PulsationAlphaData data)
{
using (CalculationDbContext context = new CalculationDbContext())
{
var bundle = context.GetBundle(data.GroupId);
int NPeriod = bundle.PeriodN();
var grid = bundle.GetGrid();
var alphaGroup = new Bundle("Нахождение коэффициентов alpha", data);
int Nt = bundle.GetCount();
context.SaveChanges();
try
{
IIntegrator integrator = new SimpsonIntegrator();
var lastPeriodLayers = bundle.GetArrays(Nt - NPeriod, NPeriod);
int number = 0;
for (int deg = 2; deg <= 3; deg++)
{
double[] alphaValues = new double[NPeriod];
for (int i = 0; i < NPeriod; i++)
{
alphaValues[i] = CalculateAlpha(integrator, deg, lastPeriodLayers[i], grid.Values, grid.h, NPeriod);
}
alphaGroup.AddArray(string.Format("alpha{0}", number + 1), number, alphaValues);
number++;
}
OnSolved(true);
}
catch (Exception exception)
{
OnSolved(false, exception);
}
}
}
private void OnExportClicked(object sender, EventArgs e)
{
if (View.SelectedItem != null)
{
var item = View.SelectedItem;
SaveFileDialog saveFileDialog = new SaveFileDialog
{
Filter = "Text files (*.txt)|*.txt|All files (*.*)|*.*"
};
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
string filename = saveFileDialog.FileName;
ArraysExporter exporter = new ArraysExporter();
using (CalculationDbContext db = new CalculationDbContext())
{
var bundle = db.GetBundle(item.Id);
var arrays = bundle.GetAllArrays();
exporter.ExportToFile(filename, bundle.GetData <PulsationData>(), arrays);
}
}
}
}
public virtual void FillData()
{
List <SolutionItemColoredModel> solutionItems = View.Model.SolutionItems;
View.FillListView(solutionItems);
View.Model.Curves.Clear();
using (CalculationDbContext db = new CalculationDbContext())
{
foreach (var solutionItemColored in solutionItems)
{
var solutionItem = solutionItemColored.Item;
var bundle = db.GetBundle(solutionItem.Id);
var grid = bundle.GetGrid();
if (!bundle.IsSequence)
{
var array = bundle.GetArray(0);
Curve2D curve = new Curve2D(grid.Values, array.Values, solutionItemColored.Color);
View.Model.Curves.Add(Guid.NewGuid().ToString(), curve);
}
}
}
}
private Repository(CalculationDbContext context)
{
_dbContext = context;
}
private UserRepository(CalculationDbContext context)
{
_context = context;
}
public HomeController(CalculationDbContext context)
{
_context = context;
}
protected override void Seed(CalculationDbContext context)
{
}
