void OnDragPlaneChanged(object sender, EventArgs e)
{
List <NVector3DD> intersections3D = m_SurfaceSeries.Get3DIntersections(new NPointD(m_DragPlane.PointA.X, m_DragPlane.PointA.Z), new NPointD(m_DragPlane.PointB.X, m_DragPlane.PointB.Z));
List <NVector2DD> intersections2D = m_SurfaceSeries.Get2DIntersections(new NPointD(m_DragPlane.PointA.X, m_DragPlane.PointA.Z), new NPointD(m_DragPlane.PointB.X, m_DragPlane.PointB.Z));
m_CrossSection3DSeries.ClearDataPoints();
for (int i = 0; i < intersections3D.Count; i++)
{
NVector3DD intersection3D = intersections3D[i];
m_CrossSection3DSeries.Values.Add(intersection3D.Z + 1);
m_CrossSection3DSeries.XValues.Add(intersection3D.X);
m_CrossSection3DSeries.ZValues.Add(intersection3D.Y);
}
m_CrossSection2DSeries.ClearDataPoints();
for (int i = 0; i < intersections2D.Count; i++)
{
NVector2DD intersection2D = intersections2D[i];
m_CrossSection2DSeries.Values.Add(intersection2D.Y);
m_CrossSection2DSeries.XValues.Add(intersection2D.X);
}
nChartControl1.Refresh();
}
private void GenerateDateTimeData(NLineSeries s, int nCount)
{
s.ClearDataPoints();
DateTime dateTime = DateTime.Now.AddMilliseconds(-nCount * nChartControl1.AsyncRefreshInterval);
double dPrev = 100;
double value;
NDataPoint dataPoint;
for (int i = 0; i < nCount; i++)
{
GenerateDataPoint(dPrev, new NRange1DD(50, 350), out value);
dataPoint = new NDataPoint(value);
s.AddDataPoint(dataPoint);
dPrev = (double)s.Values[s.Values.Count - 1];
dateTime = dateTime.AddMilliseconds(nChartControl1.AsyncRefreshInterval);
s.XValues.Add(dateTime);
}
}
private void ChangeData()
{
if (nChartControl1 == null)
{
return;
}
// add xy values
float fSpringHeight = 20;
int nWindings = (int)WindingsNumericUpDown.Value;
int nComplexity = (int)ComplexityNumericUpDown.Value;
double dCurrentAngle = 0;
double dCurrentHeight = 0;
double dX, dY, dZ;
float fHeightStep = fSpringHeight / (nWindings * nComplexity);
float fAngleStepRad = (float)(((360 / nComplexity) * 3.1415926535f) / 180.0f);
NLineSeries line = (NLineSeries)nChartControl1.Charts[0].Series[0];
line.ClearDataPoints();
while (nWindings > 0)
{
for (int i = 0; i < nComplexity; i++)
{
dZ = Math.Cos(dCurrentAngle) * (dCurrentHeight);
dX = Math.Sin(dCurrentAngle) * (dCurrentHeight);
dY = dCurrentHeight;
line.Values.Add(dY);
line.XValues.Add(dX);
line.ZValues.Add(dZ);
dCurrentAngle += fAngleStepRad;
dCurrentHeight += fHeightStep;
}
nWindings--;
}
nChartControl1.Refresh();
}
