public async Task <IActionResult> CompareWithRealData(double alpha, double beta, double ratePercents)
{
var gompertzLawParams = new GompertzLawParams(alpha, beta, ratePercents);
var path = await _gompertzComputingService.CompareWithRealDataPlot(gompertzLawParams);
return(PhysicalFile(path, "image/jpeg"));
}
public async Task <IActionResult> GetPlot(double alpha, double beta, double ratePercents)
{
var gompertzLawParams = new GompertzLawParams(alpha, beta, ratePercents);
var path = await _gompertzComputingService.BuildPlot(gompertzLawParams);
// var path = await _gompertzComputingService.ParamsPlotComparison();
return(PhysicalFile(path, "image/jpeg"));
}
public async Task <string> CompareWithRealDataPlot(GompertzLawParams gompertzLawParams)
{
var mortalityTableModelRaws = ComputeMortalityTableModelRaws(gompertzLawParams);
return(BuildPlot(new List <PlotLine>
{
new("Computed Gompertz", mortalityTableModelRaws.Select(x => x.X).ToArray(),
mortalityTableModelRaws.Select(x => x.Lx).ToArray()),
new("Real data", RealData.Select(x => x.X).ToArray(),
RealData.Select(x => x.Lx).ToArray())
}));
public async Task <IActionResult> FindAbsoluteError([FromBody] GompertzLawParams gompertzLawParams)
{
var absoluteError = await _gompertzComputingService.CompareWithRealDataAbsoluteError(gompertzLawParams);
return(Ok(absoluteError));
}
public async Task <IActionResult> GetMortalityTable([FromBody] GompertzLawParams gompertzLawParams)
{
var table = await _gompertzComputingService.BuildMortalityTable(gompertzLawParams);
return(Ok(table));
}
private static double ComputeGompertzCoef(GompertzLawParams gompertzLawParams, int x) => Math.Exp(-gompertzLawParams.Beta * ((Math.Exp(gompertzLawParams.Alpha * x) - 1) / gompertzLawParams.Alpha));
public async Task <List <MortalityTableModelRaw> > BuildMortalityTable(GompertzLawParams gompertzLawParams)
{
return(ComputeMortalityTableModelRaws(gompertzLawParams));
}
