public void Basic()
{
Series s = new Series();
s.Add("1/1/2006", 20);
s.Add("1/2/2006", 20);
s.Add("1/3/2006", 20);
s.Add("1/4/2006", 20);
s.Add("1/5/2006", 20);
s.Add("1/6/2006", 20);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", 10);
s.Add("1/9/2006", 50);
s.Add("1/10/2006", 20);
s.Add("1/11/2006", 20);
s.Add("1/12/2006", 20);
s.Add("1/13/2006", 20);
s.Add("1/14/2006", 20);
s.Add("1/15/2006", 20);
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/11/2006");
// s.WriteToConsole();
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(15);
Console.WriteLine(" \n\n sr.ComputeSum(15)= "+d);
Assert.AreEqual(107.5, d, " summed using 15 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(4,sr.MidPointValue,0.01);
}
public void NegativeCrossYAxis()
{
Series s = new Series();
s.Add("1/6/2006", -1);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", -50);
s.Add("1/9/2006", -30);
s.Add("1/10/2006", 30);
//s.WriteToConsole();
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/10/2006");
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(-10);
Assert.AreEqual(23.5, d, .01, " summed using -10 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(-67.25, sr.MidPointValue, 0.001);
Assert.AreEqual(-1, s[0].Value, 0.0001);
Assert.AreEqual(-67.25, s[2].Value, 0.0001);
Assert.AreEqual(30, s[4].Value, 0.0001);
}
public void Negative()
{
Series s = new Series();
s.Add("1/6/2006", -1);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", -50);
s.Add("1/9/2006", -30);
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/9/2006");
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(1.0);
Assert.AreEqual(-44.5, d, .01, " summed using 1 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(-50, sr.MidPointValue, 0.001);
Assert.AreEqual(-1, s[0].Value, 0.0001);
Assert.AreEqual(-50, s[1].Value, 0.0001);
Assert.AreEqual(-40, s[2].Value, 0.0001);
Assert.AreEqual(-30, s[3].Value, 0.0001);
}
private void smoothToolStripMenuItem_Click(object sender, EventArgs e)
{
var sel = new DataGridSelection(this.dataGridView1);
if (sel.ValidInterpolationSelection && this.SeriesList.Count == 1)
{
Series s = this.SeriesList[0];
SeriesRange sr = new SeriesRange(s, sel.T1, sel.T2);
sr.SmoothPreservingSum();
}
}
public void Negative()
{
Series s = new Series();
s.Add("1/6/2006", -1);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", -50);
s.Add("1/9/2006", -30);
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/9/2006");
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(1.0);
Assert.AreEqual(-44.5, d,.01, " summed using 1 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(-50,sr.MidPointValue, 0.001);
Assert.AreEqual(-1, s[0].Value,0.0001);
Assert.AreEqual(-50, s[1].Value, 0.0001);
Assert.AreEqual(-40, s[2].Value, 0.0001);
Assert.AreEqual(-30, s[3].Value, 0.0001);
}
public void Basic()
{
Series s = new Series();
s.Add("1/1/2006", 20);
s.Add("1/2/2006", 20);
s.Add("1/3/2006", 20);
s.Add("1/4/2006", 20);
s.Add("1/5/2006", 20);
s.Add("1/6/2006", 20);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", 10);
s.Add("1/9/2006", 50);
s.Add("1/10/2006", 20);
s.Add("1/11/2006", 20);
s.Add("1/12/2006", 20);
s.Add("1/13/2006", 20);
s.Add("1/14/2006", 20);
s.Add("1/15/2006", 20);
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/11/2006");
// s.WriteToConsole();
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(15);
Console.WriteLine(" \n\n sr.ComputeSum(15)= " + d);
Assert.AreEqual(107.5, d, " summed using 15 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(4, sr.MidPointValue, 0.01);
}
public void NegativeCrossYAxis()
{
Series s = new Series();
s.Add("1/6/2006", -1);
s.Add("1/7/2006", -40);
s.Add("1/8/2006", -50);
s.Add("1/9/2006", -30);
s.Add("1/10/2006", 30);
//s.WriteToConsole();
DateTime t1 = DateTime.Parse("1/6/2006");
DateTime t2 = DateTime.Parse("1/10/2006");
SeriesRange sr = new SeriesRange(s, t1, t2);
double d = sr.ComputeSum(-10);
Assert.AreEqual(23.5, d, .01, " summed using -10 as guess for midpoint");
sr.SmoothPreservingSum();
Assert.AreEqual(-67.25, sr.MidPointValue, 0.001);
Assert.AreEqual(-1, s[0].Value, 0.0001);
Assert.AreEqual(-67.25, s[2].Value, 0.0001);
Assert.AreEqual(30, s[4].Value, 0.0001);
}