public CreateTrendline(List<fPoint> searchMaxMin,string eventType)
{
EventType = eventType;
MaxMin = new List<fPoint>(searchMaxMin.Count);
foreach (fPoint a in searchMaxMin)
{
MaxMin.Add(a);
}
//MaxMin = searchMaxMin;
if (MaxMin.Count >= 2)
{
//method to find the largest and smallest values
fPoint smallest = MaxMin[0], largest = MaxMin[0];
foreach (fPoint f in MaxMin)
{
if (largest.getX_Age().CompareTo(f.getX_Age()) < 0 && f.getX_Age().CompareTo(1111) != 0) { largest = f; }
if (smallest.getX_Age().CompareTo(f.getX_Age()) > 0) { smallest = f; }
}
decimal x = smallest.getX_Age(); //starting x value
decimal range = largest.getX_Age() - smallest.getX_Age(); //range
decimal maxRange = range * 50; //the maximum amount of range points
decimal delta = (decimal)0.02; //the increment of age
//method to set hundreds of values in a list between the Min and Max values
//double rangeMM = largest.getX_Age() - smallest.getX_Age();
//double maxRange = rangeMM * 50;
//rangeMM = 0.02;
Range = new List<fPoint>((int)maxRange);
for (int i = 0; i < maxRange; i++)
{
Range.Add(fPoint.ConstructDefault());
}
//double percentValue = smallest.getX_Age() + rangeMM;
//Range[0] = smallest;
//Range[(int)(maxRange-1)] = largest;
//get ABC off the x,y user data.
PolynomialGraph pg = new PolynomialGraph();
decimal[] tempABC = pg.Polynomial(MaxMin);
for (int i = 0; i < maxRange; i++)
{
decimal x_val = x;
Range[i] = new fPoint(x_val, tempABC[0] * (x_val * x_val) + tempABC[1] * x_val + tempABC[2]);
x = x_val + delta;
}
int p = 0;
p++;
}
}
public CreateTrendline(List<fPoint> searchMaxMin)
{
MaxMin = searchMaxMin;
if (MaxMin.Count >= 2)
{
//method to find the largest and smallest values
fPoint smallest = MaxMin[0], largest = MaxMin[0];
foreach (fPoint f in MaxMin)
{
if (largest.getX_Age().CompareTo(f.getX_Age()) < 0 && f.getX_Age().CompareTo(1111)!=0) { largest = f; }
if (smallest.getX_Age().CompareTo(f.getX_Age()) > 0) { smallest = f; }
}
//method to set hundreds of values in a list between the Min and Max values
double rangeMM = largest.getX_Age() - smallest.getX_Age();
double maxRange = rangeMM * 50;
rangeMM = 0.02;
Range = new List<fPoint>((int)maxRange);
for (int i = 0; i < maxRange; i++)
{
Range.Add(new fPoint());
}
double percentValue = smallest.getX_Age()+rangeMM;
Range[0] = smallest;
Range[(int)(maxRange - 1)] = largest;
for (int i = 1; i < maxRange; i++)
{
Range[i] = new fPoint((float)percentValue, 1111f);
percentValue += rangeMM;
}
//get ABC off the x,y user data.
PolynomialGraph pg = new PolynomialGraph();
float[] tempABC = pg.Polynomial(searchMaxMin);
//MessageBox.Show(searchMaxMin[2].getX_Age()+"");
//MessageBox.Show("A: "+tempABC[0] + " B: " + tempABC[1] + " C: " + tempABC[2]);
//use ABC + equation on range to get Y
string temp = "";
foreach (fPoint p in Range)
{
p.setY_Value(tempABC[0] * (p.getX_Age() * p.getX_Age()) + tempABC[1] * p.getX_Age() + tempABC[2]);
temp += "\r\n" + p.getX_Age()+ " " + p.getY_Value_AsFloat();
}
//MessageBox.Show(temp);
//MessageBox.Show(Range.Count()+" "+ Range[Range.Count - 1].getX_Age());
}
}
private void button1_Click(object sender, EventArgs e)
{
createNewList();
// Make up some data points from the Sine function
PolynomialGraph pg = new PolynomialGraph();
float[] abc = pg.Polynomial(UserDataPoints);
PointPairList list = new PointPairList();
for (int i = 0; i < UserDataPoints.Count; i++)
{
//// //list.Add(UserDataPoints[i].getX_Age(), new XDate(UserDataPoints[i].getY_Value_AsDate()));
list.Add(UserDataPoints[i].getX_Age(), UserDataPoints[i].getY_Value_AsFloat());
}
// Generate a blue curve with circle symbols, and "My Curve 2" in the legend
LineItem myCurve = myPane.AddCurve("My Curve", list, Color.Blue, SymbolType.Circle);
myCurve.Line.IsVisible = false;
CreateTrendline ct = new CreateTrendline(ListOfUserDataPoints);
LineItem myCurve2 = myPane.AddCurve("My Curve", ct.getTrendList(), Color.Red, SymbolType.None);
//CurveItem myCurve = myPane.AddCurve("My Curve", list, Color.Blue, SymbolType.None);
// Fill the area under the curve with a white-red gradient at 45 degrees
//myCurve.Line.Fill = new Fill(Color.White, Color.Red, 45F);
// Make the symbols opaque by filling them with white
myCurve.Symbol.Fill = new Fill(Color.White);
// Fill the axis background with a color gradient
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45F);
// Fill the pane background with a color gradient
myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45F);
// Calculate the Axis Scale Ranges
zg1.AxisChange();
zg1.IsEnableHPan = true;
zg1.Invalidate();
}
public CreateTrendline(List<fPoint> searchMaxMin,string eventType)
{
EventType = eventType;
MaxMin = new List<fPoint>(searchMaxMin.Count);
foreach (fPoint a in searchMaxMin)
{
MaxMin.Add(a);
}
//MaxMin = searchMaxMin;
if (MaxMin.Count >= 2)
{
//method to find the largest and smallest values
fPoint smallest = MaxMin[0], largest = MaxMin[0];
foreach (fPoint f in MaxMin)
{
if (largest.getX_Age().CompareTo(f.getX_Age()) < 0 && f.getX_Age().CompareTo(1111) != 0) { largest = f; }
if (smallest.getX_Age().CompareTo(f.getX_Age()) > 0) { smallest = f; }
}
double x = smallest.getX_Age(); //starting x value
double range = largest.getX_Age() - smallest.getX_Age(); //range
double maxRange = range * 50; //the maximum amount of range points
double delta = 0.02f; //the increment of age
//method to set hundreds of values in a list between the Min and Max values
//double rangeMM = largest.getX_Age() - smallest.getX_Age();
//double maxRange = rangeMM * 50;
//rangeMM = 0.02;
Range = new List<fPoint>((int)maxRange);
for (int i = 0; i < maxRange; i++)
{
Range.Add(fPoint.ConstructDefault());
}
//double percentValue = smallest.getX_Age() + rangeMM;
Range[0] = smallest;
//Range[(int)(maxRange-1)] = largest;
//get ABC off the x,y user data.
PolynomialGraph pg = new PolynomialGraph();
double[] tempABC = pg.Polynomial(MaxMin);
for (int i = 1; i < maxRange; i++)
{
double x_val = x;
Range[i] = new fPoint(x_val, tempABC[0] * (x_val * x_val) + tempABC[1] * x_val + tempABC[2]);
x = x_val + delta;
}
int p = 0;
p++;
//MessageBox.Show(searchMaxMin[2].getX_Age()+"");
//MessageBox.Show("A: "+tempABC[0] + " B: " + tempABC[1] + " C: " + tempABC[2]);
//use ABC + equation on range to get Y
//string temp = "";
//foreach (fPoint g in Range)
//{
// temp += g.getX_Age() + " " + g.getY_Value_AsDate().Minute + ":" + g.getY_Value_AsDate().Second + "." + g.getY_Value_AsDate().Millisecond + "\r\n";
//}
//MessageBox.Show(temp);
}
}
