private void zedGraphControlMain_DoubleClick(object sender, EventArgs e)
{
conLog.Add("Graph");
if (perspective.withLine)
{
var pane = zedGraphControlMain.GraphPane;
if (perspective.withCurLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
perspective.withCurLine = false;
}
var repeatMainLine = false;
if (perspective.withMainLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
repeatMainLine = perspective.mainLineX == perspective.curLineX;
perspective.withMainLine = false;
}
perspective.mainLineX = perspective.curLineX;
if (!repeatMainLine)
{
var gp = new GraphProcessing();
gp.drawVerticalLine(perspective, true);
perspective.withMainLine = true;
}
zedGraphControlMain.AxisChange();
if (pane.GraphItemList.Count != 0)
{
pane.GraphItemList.RemoveAt(0);
}
Method.Trial trialOfMin = new Method.Trial();
foreach (var pointInfo in perspective.methodInfo.report.iterations)
{
if (perspective.curLineX == pointInfo.x)
{
trialOfMin = pointInfo;
break;
}
}
var point = new ZedGraph.TextItem(string.Format("{0}({1}; {2})", trialOfMin.i - 2, trialOfMin.x, trialOfMin.y), (float)trialOfMin.x, (float)pane.YAxis.Max);
point.FontSpec.FontColor = perspective.colorLine;
point.FontSpec.Border.Color = perspective.colorPoint;
point.FontSpec.Fill.Color = perspective.colorBack;
//point.FontSpec.Angle = 2;
pane.GraphItemList.Add(point);
zedGraphControlMain.Invalidate();
}
}
private void labelMinBegin_Click(object sender, EventArgs e)
{
conLog.Add("Minimum");
if (perspective.withLine)
{
var pane = zedGraphControlMain.GraphPane;
if (perspective.withCurLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
perspective.withCurLine = false;
}
var repeatMainLine = false;
if (perspective.withMainLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
repeatMainLine = perspective.mainLineX == perspective.methodInfo.report.minimum.x;
perspective.withMainLine = false;
}
perspective.mainLineX = perspective.methodInfo.report.minimum.x;
if (pane.GraphItemList.Count != 0)
{
pane.GraphItemList.RemoveAt(0);
}
if (!repeatMainLine)
{
var gp = new GraphProcessing();
gp.drawVerticalLine(perspective, true);
perspective.withMainLine = true;
}
zedGraphControlMain.AxisChange();
if (!repeatMainLine)
{
var minimum = perspective.methodInfo.report.minimum;
var point = new ZedGraph.TextItem(string.Format("{0}({1}; {2})", minimum.i - 2, minimum.x, minimum.y), (float)minimum.x, (float)pane.YAxis.Max);
point.FontSpec.FontColor = perspective.colorLine;
point.FontSpec.Border.Color = perspective.colorPoint;
point.FontSpec.Fill.Color = perspective.colorBack;
//point.FontSpec.Angle = 2;
pane.GraphItemList.Add(point);
}
zedGraphControlMain.Invalidate();
}
}
public void ClickOnTableLayoutPanel(object sender, MouseEventArgs e)
{
int column = tableLayoutPanel.GetColumn((Control)sender);
var control = tableLayoutPanel.GetControlFromPosition(column, 0);
var param = control.Text.Split('\n');
if (perspective.withLine)
{
var pane = zedGraphControlMain.GraphPane;
if (perspective.withCurLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
perspective.withCurLine = false;
}
if (perspective.withMainLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
perspective.withMainLine = false;
}
perspective.mainLineX = perspective.curLineX;
var gp = new GraphProcessing();
gp.drawVerticalLine(perspective, true);
perspective.withMainLine = true;
zedGraphControlMain.AxisChange();
if (pane.GraphItemList.Count != 0)
{
pane.GraphItemList.RemoveAt(0);
}
Method.Trial trialOfMin = new Method.Trial();
trialOfMin = perspective.methodInfo.report.iterations[int.Parse(param[0]) + 1];
var point = new ZedGraph.TextItem(string.Format("{0}({1}; {2})", trialOfMin.i - 2, trialOfMin.x, trialOfMin.y), (float)trialOfMin.x, (float)pane.YAxis.Max);
point.FontSpec.FontColor = perspective.colorLine;
point.FontSpec.Border.Color = perspective.colorPoint;
point.FontSpec.Fill.Color = perspective.colorBack;
//point.FontSpec.Angle = 2;
pane.GraphItemList.Add(point);
zedGraphControlMain.Invalidate();
}
}
private void runMethod_DoWork(object sender, DoWorkEventArgs e)
{
Func <double, double> func = x => Double.Parse(textBoxA.Text) * Math.Cos(Double.Parse(textBoxB.Text) * x)
+ Double.Parse(textBoxC.Text) * Math.Sin(Double.Parse(textBoxD.Text) * x);
Method method = null;
runMethod.ReportProgress((int)status + 10);
var xLeft = Double.Parse(textBoxXBegin.Text);
var xRight = Double.Parse(textBoxXEnd.Text);
var maxSteps = int.Parse(textBoxMaxStepCount.Text);
var _e = Double.Parse(textBoxE.Text);
if (perspective == bruteForce)
{
method = new Brute(func, xLeft, xRight, maxSteps, _e);
}
else
{
var r = Double.Parse(textBoxR.Text);
if (perspective == piacovsky)
{
method = new Piavsky(func, xLeft, xRight, maxSteps, _e, r);
}
if (perspective == strongin)
{
method = new Strongin(func, xLeft, xRight, maxSteps, _e, r);
}
}
runMethod.ReportProgress((int)status + 10);
var report = method.solve(runMethod);
status = 60;
FElem elem = new FElem();
elem.function = func;
elem.xLeft = xLeft;
elem.xRight = xRight;
if (!runMethod.CancellationPending)
{
GraphProcessing gp = new GraphProcessing();
perspective.methodInfo.graphControl.GraphPane.CurveList.Clear();
gp.drawFunction(perspective.methodInfo.graphControl, ref elem, perspective.colorLine, runMethod);
perspective.funcInfo = elem;
perspective.curZoomBorder = new curZoom()
{
xMin = perspective.funcInfo.xMin,
xMax = perspective.funcInfo.xMax,
yMin = perspective.funcInfo.yMin,
yMax = perspective.funcInfo.yMax
};
perspective.methodInfo.report = report;
perspective.a = Double.Parse(textBoxA.Text);
perspective.b = Double.Parse(textBoxB.Text);
perspective.c = Double.Parse(textBoxC.Text);
perspective.d = Double.Parse(textBoxD.Text);
perspective.xLeft = xLeft;
perspective.xRight = xRight;
perspective.maxStepCount = maxSteps;
perspective.e = _e;
if (perspective.withR)
{
perspective.r = Double.Parse(textBoxR.Text);
}
}
}
private void zedGraphControlMain_MouseMove(object sender, MouseEventArgs e)
{
if (pressed)
{
var pane = zedGraphControlMain.GraphPane;
Point eventPoint = new Point(e.X, e.Y);
labelMousePosition.Text = string.Format("({0}; {1})", eventPoint.X, eventPoint.Y);
double graphX, graphY, Y;
pane.ReverseTransform(new PointF(e.X, e.Y), out graphX, out graphY, out Y);
labelMousePosition.Text += string.Format("({0:F3}; {1:F3})", graphX, graphY);
var newPoint = new PointF((float)graphX, (float)graphY);
PointF controlPoint = pane.GeneralTransform(newPoint,
ZedGraph.CoordType.AxisXYScale);
labelMousePosition.Text += string.Format("({0}; {1})", controlPoint.X, controlPoint.Y);
moveScales(oldPointGraph, newPoint);
zedGraphControlMain.Refresh();
oldPointGraph = newPoint;
}
else if (perspective.withLine)
{
var pane = zedGraphControlMain.GraphPane;
Point eventPoint = new Point(e.X, e.Y);
double x, y, z;
pane.ReverseTransform(new PointF(e.X, e.Y), out x, out y, out z);
var xList = new List <Method.Trial>(perspective.methodInfo.report.iterations);
xList.Sort(delegate(Method.Trial left, Method.Trial right)
{
return(left.x.CompareTo(right.x));
});
var eX = xList.GetEnumerator();
eX.MoveNext();
var rXMin = eX.Current;
for (; eX.MoveNext();)
{
if (Math.Abs(eX.Current.x - x) > Math.Abs(rXMin.x - x))
{
break;
}
rXMin = eX.Current;
}
if (perspective.withCurLine)
{
pane.CurveList.Remove(pane.CurveList.Count - 1);
}
perspective.curLineX = rXMin.x;
var gp = new GraphProcessing();
gp.drawVerticalLine(perspective, false);
perspective.withCurLine = true;
zedGraphControlMain.AxisChange();
if (!perspective.withMainLine)
{
if (pane.GraphItemList.Count != 0)
{
pane.GraphItemList.RemoveAt(0);
}
var point = new ZedGraph.TextItem(string.Format("{0}({1}; {2})", rXMin.i - 2, rXMin.x, rXMin.y), (float)rXMin.x, (float)pane.YAxis.Max);
point.FontSpec.FontColor = perspective.colorLine;
point.FontSpec.Border.Color = perspective.colorPoint;
point.FontSpec.Fill.Color = perspective.colorBack;
//point.FontSpec.Angle = 2;
pane.GraphItemList.Add(point);
}
zedGraphControlMain.Invalidate();
}
}
