/// <summary>
/// Перерисовака графика
/// </summary>
private void CreateChart()
{
int WidthDifference = pbChart.Location.X + chart.Indent + 5;
int HeightDifference = pbChart.Location.Y + chart.Indent + 10;
pbChart.Size = new Size(this.Size.Width - WidthDifference, this.Size.Height - HeightDifference);
StateClass stateClass =
CalculationDefectsController.GetCurrentStateClass(StateClassController.GetShaft(cbMachines.SelectedItem as Machine),
(cbMachines.SelectedItem as Machine).Head);
List <ResultDiagnostics> resultDiagnostics = new List <ResultDiagnostics>();
List <Repairs> repairs = RepairsController.GetRepairs((cbMachines.SelectedItem as Machine));
List <ResultForecast> forecasts = new List <ResultForecast>();
if (rbBearing.Checked)
{
resultDiagnostics = DiagnosticResultController.GetBearingResult(cbMachines.SelectedItem as Machine);
}
else
{
resultDiagnostics = DiagnosticResultController.GetShaftResult(cbMachines.SelectedItem as Machine);
}
if (rbStandartForecast.Checked)
{
forecasts =
ForecastController.GetStandartForecast(resultDiagnostics,
stateClass,
(cbMachines.SelectedItem as Machine));
}
else
{
forecasts =
ForecastController.GetSimpleForecast(resultDiagnostics,
stateClass,
(cbMachines.SelectedItem as Machine));
}
chart = new Chart(pbChart.ClientRectangle, resultDiagnostics, forecasts, stateClass, repairs);
pbChart.Invalidate();
}
private void cbMachines_SelectedIndexChanged(object sender, EventArgs e)
{
LoadRepairs(RepairsController.GetRepairs(cbMachines.SelectedItem as Machine));
}
private void btnAddRepairs_Click(object sender, EventArgs e)
{
RepairsController.AddRepairs(dtpDateRepairs.Value, (cbMachines.SelectedItem as Machine).ID, tbCommentRepairs.Text);
}
public static List <ResultForecast> GetSimpleForecast(List <ResultDiagnostics> resultdiagnostics, StateClass stateClass, Machine machine)
{
List <ResultDiagnostics> results = new List <ResultDiagnostics>();
results.AddRange(resultdiagnostics);
List <ResultForecast> forecasts = new List <ResultForecast>();
int CountForecast = 0;
ResultForecast forecast = new ResultForecast();
float Smax = 0;
float Stemp = 0;
ResultDiagnostics resultmax1 = new ResultDiagnostics();
ResultDiagnostics resultmax2 = new ResultDiagnostics();
float SecondStateValue;
Repairs lastrepairs = RepairsController.GetLastRepairs(machine);
results = results.Where(x => x.date > lastrepairs.date).OrderBy(x => x.date).ToList();
for (int i = 1; i < results.Count; i++)
{
Stemp = (Math.Abs(results[i].value - results[i - 1].value) / (((results[i].date.Ticks - 621355968000000000) / 10000000)
- ((results[i - 1].date.Ticks - 621355968000000000) / 10000000)));
if (Stemp > Smax)
{
Smax = Stemp;
resultmax1 = results[i];
resultmax2 = results[i - 1];
}
}
if (results.Max(x => x.value) > stateClass.acceptably)
{
SecondStateValue = stateClass.limited;
forecast.level = "Недопустимо";
CountForecast = 1;
}
else if (results.Max(x => x.value) > stateClass.nicely)
{
SecondStateValue = stateClass.acceptably;
forecast.level = "Требует принятия мер";
CountForecast = 2;
}
else
{
SecondStateValue = stateClass.nicely;
forecast.level = "Допустимо";
CountForecast = 3;
}
for (int i = 0; i < CountForecast; i++)
{
forecast = new ResultForecast();
float ValueDifference1 = Math.Abs(resultmax1.value - resultmax2.value);
TimeSpan TimeDifference1 = resultmax1.date - resultmax2.date;
float ValueDifference2 = Math.Abs(SecondStateValue - results.Last().value);
TimeSpan TimeDifference2 = new TimeSpan(Convert.ToInt64((TimeDifference1.Ticks * ValueDifference2) / ValueDifference1));
forecast.date = results.Max(x => x.date).AddTicks(TimeDifference2.Ticks);
forecast.value = SecondStateValue;
forecasts.Add(forecast);
results.Add(new ResultDiagnostics("", forecast.value, forecast.level, forecast.date));
if (forecast.value >= stateClass.acceptably)
{
SecondStateValue = stateClass.limited;
forecast.level = "Недопустимо";
}
else if (forecast.value >= stateClass.nicely)
{
SecondStateValue = stateClass.acceptably;
forecast.level = "Требует принятия мер";
}
}
return(forecasts);
}
