public void BinLowerTest()
{
UnitGroup ug = new UnitGroup(VolumeUnit.ImperialBeerBarrel, AreaUnit.SquareInch, LengthUnit.Foot, LengthUnit.Meter);
Histogram rTest1 = new Histogram(20, 1);
Assert.AreEqual(rTest1.BinLower(0, ug).As(ug.VertUnit), -10);
Assert.AreEqual(rTest1.BinLower(19, ug).As(ug.VertUnit), 9);
Histogram rTest2 = new Histogram(1, decimal.MaxValue);
Assert.AreEqual(rTest2.BinLower(0, ug).As(ug.VertUnit), (double)decimal.MinValue);
Assert.AreEqual(rTest2.BinLower(1, ug).As(ug.VertUnit), 0);
}
public void ReadWriteFileSpecialCaseTest()
{
// Write to a file then read it to see if we get the same thing
Histogram rTest1 = new Histogram(1, decimal.MaxValue);
//Add some fake values into the mix
rTest1.AddBinVal(-5);
rTest1.AddBinVal(7.123);
// First try it with a real file
using (ITempDir tmp = TempDir.Create())
{
UnitGroup ug = new UnitGroup(VolumeUnit.CubicMeter, AreaUnit.SquareMeter, LengthUnit.Meter, LengthUnit.Meter);
Area cellArea = Area.From(0.2 * 0.3, ug.ArUnit);
FileInfo fPath = new FileInfo(Path.Combine(tmp.Name, "myHistogram.csv"));
rTest1.WriteFile(fPath, cellArea, ug);
Histogram rTestRead = new Histogram(fPath);
// Make sure the two histograms have the same edges and width
Assert.AreEqual(rTest1.Count, rTest1.Count);
Assert.AreEqual(rTest1.HistogramLower(ug).Meters, rTest1.HistogramLower(ug).Meters);
Assert.AreEqual(rTest1.HistogramUpper(ug).Meters, rTest1.HistogramUpper(ug).Meters);
Assert.AreEqual(rTest1._binWidth, rTest1._binWidth);
// Now go bin-by-bin to make sure we end up with the same numbers everywhere
for (int bid = 0; bid < rTestRead.Count; bid++)
{
Assert.AreEqual(rTest1.BinCounts[bid], rTestRead.BinCounts[bid]);
Assert.AreEqual(rTest1.BinArea(bid, cellArea).SquareMeters, rTestRead.BinArea(bid, cellArea).SquareMeters);
Assert.AreEqual(rTest1.BinLower(bid, ug).Meters, rTestRead.BinLower(bid, ug).Meters);
}
}
}
public void UpdateDisplay(bool bArea, GCDConsoleLib.GCD.UnitGroup displayUnits = null)
{
// Store the display units so that the user can switch between area and volume easily
if (displayUnits != null)
{
DisplayUnits = displayUnits;
}
// Go recalc our values
GetDisplayValues(bArea);
Chart.Series.FindByName(EROSION).Points.DataBindXY(histoData.Values, "Elevation", histoData.Values, "Erosion");
Chart.Series.FindByName(DEPOSITION).Points.DataBindXY(histoData.Values, "Elevation", histoData.Values, "Deposition");
Chart.Series.FindByName(RAW).Points.DataBindXY(histoData.Values, "Elevation", histoData.Values, "Raw");
double binWidth = _thrHist.BinWidth(Project.ProjectManager.Project.Units).As(DisplayUnits.VertUnit);
Axis axisX = Chart.ChartAreas[0].AxisX;
axisX.Title = string.Format("Elevation Change ({0})", UnitsNet.Length.GetAbbreviation(DisplayUnits.VertUnit));
axisX.Minimum = _thrHist.BinLower(_thrHist.FirstBinId, Project.ProjectManager.Project.Units).As(DisplayUnits.VertUnit);
axisX.Maximum = _thrHist.BinLower(_thrHist.LastBinId, Project.ProjectManager.Project.Units).As(DisplayUnits.VertUnit) + binWidth;
axisX.MajorGrid.Interval = 10 * binWidth;
axisX.MajorGrid.IntervalOffset = binWidth;
axisX.Interval = 10 * binWidth;
axisX.IntervalOffset = binWidth;
axisX.MinorGrid.Interval = binWidth;
if (bArea)
{
Chart.ChartAreas[0].AxisY.Title = string.Format("Area ({0})", UnitsNet.Area.GetAbbreviation(DisplayUnits.ArUnit));
}
else
{
Chart.ChartAreas[0].AxisY.Title = string.Format("Volume ({0})", UnitsNet.Volume.GetAbbreviation(DisplayUnits.VolUnit));
}
Chart.ChartAreas[0].RecalculateAxesScale();
Chart.ChartAreas[0].AxisY.RoundAxisValues();
}