public void clear()
{
GraphProcessing.RemoveLine(PARALELL1_NAME, form);
GraphProcessing.RemoveLine(PARALELL2_NAME, form);
if (zeroTwoCB.Checked)
{
GraphProcessing.RemoveLine(SIGMANZEROTWO, form);
}
else
{
GraphProcessing.RemoveLine(SIGMANZEROFIVE, form);
}
}
private void accept_Click(object sender, EventArgs e)
{
aproximateLinearCurve = null;
GraphProcessing.RemoveLine(MNK_NAME, form);
GraphProcessing.RemoveLine(MNK_NAME, form);
GraphProcessing.RemoveLine(REG_NAME, form);
GraphProcessing.UpdateGraph(form.ZGCInstance);
if (form.SelectionCurveBegin != null && form.SelectionCurveEnd != null)
{
int index = form.ZGCInstance.GraphPane.CurveList.IndexOf(MNK_NAME);
if (index >= 0)
{
form.ZGCInstance.GraphPane.CurveList.RemoveAt(index);
DynamicToolStripButton tempBtn = null;
for (int i = 0; i < form.buttons.Count; i++)
{
string test = form.buttons[i].curve.Label.Text;
if (test == MNK_NAME)
{
tempBtn = form.buttons[i]; break;
}
}
form.CurvesDropDownButton.DropDownItems.Remove(tempBtn.button); //ошибка
}
PointPairList tempPointPair = (PointPairList)form.getCurve.Points;
double beginX = tempPointPair.IndexOf(form.SelectionCurveBegin.Points[0]);
double endX = tempPointPair.IndexOf(form.SelectionCurveEnd.Points[0]);
int begin = (int)Math.Min(beginX, endX);
int end = (int)Math.Max(beginX, endX);
LineItem temp = new LineItem("tempCurve");
temp.Tag = 5;
if (form.getCurve != null)
{
if (leastSquaresMode)
{
for (int i = begin; i < end; i++)
{
temp.AddPoint(form.getCurve.Points[i]);
}
begin = (int)form.getCurve.Points[begin].X;
end = (int)form.getCurve.Points[end].X;
form.buttons.Add(GraphProcessing.CreateCurve(ref aproximateLinearCurve, form.CurvesDropDownButton, form.ZGCInstance, MNK_NAME, Color.Green, 2, SymbolType.Default, Color.Green));
aproximateLinearCurve.Tag = 2;
double[] data = MyMath.leastSquaresBuild(begin, end, temp, ref aproximateLinearCurve, form);
form.kCoef = data[0];
form.bCoef = data[1];
form.ZGCInstance.Refresh();
GraphProcessing.UpdateGraph(form.ZGCInstance);
form.AproximateLinearCurve = aproximateLinearCurve;
}
if (regularMode)
{
aproximateLinearCurve = null;
double x1 = form.getCurve.Points[begin].X;
double y1 = form.getCurve.Points[begin].Y;
double x2 = form.getCurve.Points[end].X;
double y2 = form.getCurve.Points[end].Y;
// y= y1+(x-x1) (y2 - y1) / (x2-x1) ; y = k*(x-x1) + y1 = kx - (kx1 + y1)
double coef = (y2 - y1) / (x2 - x1);
form.buttons.Add(GraphProcessing.CreateCurve(ref aproximateLinearCurve, form.CurvesDropDownButton, form.ZGCInstance, REG_NAME, Color.DarkCyan, 6, SymbolType.Circle, Color.DarkCyan));
for (int i = (int)form.getCurve.Points[(int)begin].X; i < form.getCurve.Points[(int)end].X; i++)
{
aproximateLinearCurve.AddPoint(new PointPair(i, coef * (i - x1) + y1));
}
form.AproximateLinearCurve = aproximateLinearCurve;
GraphProcessing.UpdateGraph(form.ZGCInstance);
LineItem curveTemp = form.getCurve;
curveTemp.Tag = 5;
aproximateLinearCurve.Tag = 2;
//MyMath.buildLine(form.secondDerivativeCurve, ref curveTemp, form);
form.getCurve = curveTemp;
GraphProcessing.UpdateGraph(form.ZGCInstance);
//y = (x-x1)*(y2-y1)/(x2-x1) + y1
}
isUsed = true;
}
//if (form.processedCurve != null) { form.ZGCInstance.GraphPane.CurveList.Remove(form.processedCurve); form.processedCurve = null; }
//if (form.processedCurve2 != null) { form.ZGCInstance.GraphPane.CurveList.Remove(form.processedCurve2); form.processedCurve2 = null; }
}
else
{
MessageBox.Show("Выберите две точки на прямой который будут использованы для построения прямой");
}
info.Text = form.getCurve.Points.Count.ToString();
}
