public void Interpolate_CDF_Test()
{
Exceedance exceed = new Exceedance();
Add_Exceedance addExceed = new Add_Exceedance();
Exceedance.ExceedanceCurve exceedCurve = new Exceedance.ExceedanceCurve();
exceedCurve.distSize = 1000;
exceedCurve.xVals = new double[exceedCurve.distSize];
exceedCurve.cumulDist = new double[exceedCurve.distSize];
string filename = testingFolder + "\\Interpolate_CDF\\Imported_CDF.csv";
double[,] importedCDF = addExceed.Read_CDF_file(filename);
exceed.Interpolate_CDF(ref exceedCurve, importedCDF);
Assert.AreEqual(exceedCurve.xVals[0], 0.853452, 0.001, "Wrong XVal Index 0");
Assert.AreEqual(exceedCurve.cumulDist[0], 0, 0.001, "Wrong CDF Index 0");
Assert.AreEqual(exceedCurve.xVals[224], 0.9246206, 0.001, "Wrong XVal Index 224");
Assert.AreEqual(exceedCurve.cumulDist[224], 0.067422, 0.001, "Wrong CDF Index 224");
Assert.AreEqual(exceedCurve.xVals[368], 0.9703719, 0.001, "Wrong XVal Index 368");
Assert.AreEqual(exceedCurve.cumulDist[368], 0.307178, 0.001, "Wrong CDF Index 368");
Assert.AreEqual(exceedCurve.xVals[479], 1.005639, 0.001, "Wrong XVal Index 479");
Assert.AreEqual(exceedCurve.cumulDist[479], 0.565243, 0.001, "Wrong CDF Index 479");
Assert.AreEqual(exceedCurve.xVals[602], 1.044718, 0.001, "Wrong XVal Index 602");
Assert.AreEqual(exceedCurve.cumulDist[602], 0.796571, 0.001, "Wrong CDF Index 602");
Assert.AreEqual(exceedCurve.xVals[788], 1.103813, 0.001, "Wrong XVal Index 788");
Assert.AreEqual(exceedCurve.cumulDist[788], 0.909619, 0.001, "Wrong CDF Index 788");
Assert.AreEqual(exceedCurve.xVals[899], 1.13908, 0.001, "Wrong XVal Index 899");
Assert.AreEqual(exceedCurve.cumulDist[899], 0.970939, 0.001, "Wrong CDF Index 899");
Assert.AreEqual(exceedCurve.xVals[903], 1.140351, 0.001, "Wrong XVal Index 903");
Assert.AreEqual(exceedCurve.cumulDist[903], 0.972101, 0.001, "Wrong CDF Index 903");
}
public void Calc_PDF_from_CDF_Test()
{
Exceedance exceed = new Exceedance();
Add_Exceedance addExceed = new Add_Exceedance();
Exceedance.ExceedanceCurve exceedCurve = new Exceedance.ExceedanceCurve();
exceedCurve.distSize = 1000;
exceedCurve.xVals = new double[exceedCurve.distSize];
exceedCurve.cumulDist = new double[exceedCurve.distSize];
exceedCurve.probDist = new double[exceedCurve.distSize];
string filename = testingFolder + "\\Interpolate_CDF\\Imported_CDF.csv";
double[,] importedCDF = addExceed.Read_CDF_file(filename);
exceed.Interpolate_CDF(ref exceedCurve, importedCDF);
exceed.Calc_PDF_from_CDF(ref exceedCurve);
Assert.AreEqual(exceedCurve.probDist[145], 1.8294, 0.0001, "Wrong PDF at Index 145");
Assert.AreEqual(exceedCurve.probDist[369], 7.3175, 0.0001, "Wrong PDF at Index 369");
Assert.AreEqual(exceedCurve.probDist[599], 3.6588, 0.0001, "Wrong PDF at Index 599");
Assert.AreEqual(exceedCurve.probDist[703], 0.9147, 0.0001, "Wrong PDF at Index 703");
Assert.AreEqual(exceedCurve.probDist[850], 1.8294, 0.0001, "Wrong PDF at Index 850");
}