public Cross_section(string name, double station,
double leftEdgeElev, double rightEdgeElev, double midElev,
double width, List <MillingElement> millingElements, bool isToSectionView = false, ThreeDPoint midPointOfCrossSection = null)
{
DeltaLevelLeft = midElev - leftEdgeElev;
DeltaLevelRight = midElev - rightEdgeElev;
SlopeLeft = (DeltaLevelLeft) / (width / 2);
SlopeRight = (DeltaLevelRight) / (width / 2);
Width = width;
MillingElements = millingElements;
Name = name;
LeftEdgeElevation = leftEdgeElev;
RightEdgeElevation = rightEdgeElev;
Station = station;
MidPoint_Elevation = midElev;
if (!isToSectionView)
{
ChangeStartEndPointForTheDiagram();
}
if (midPointOfCrossSection != null)
{
MidPointOfCrossSection = midPointOfCrossSection;
}
}
public Cross_section_for_sectionView(Cross_section crossSection, ThreeDPoint insertPointLocation, double insertPointElevation) :
base(crossSection.Name, crossSection.Station, crossSection.LeftEdgeElevation, crossSection.RightEdgeElevation, crossSection.MidPoint_Elevation, crossSection.Width, crossSection.MillingElements,
true, crossSection.MidPointOfCrossSection)
{
base.ProjLayerThick = crossSection.ProjLayerThick;
this.InsertPoint_Location = insertPointLocation;
this.InsertPoint_Elevation = insertPointElevation;
SwapX_and_Y_Coordinates();
MoveCrossSectionToSectionView();
}
// find mid point of cross section
private ThreeDPoint FindMidPoint()
{
double midX;
double midY;
if (MillingElements.Count > 0)
{
midY = Math.Abs(MillingElements[0].RefStart);
//midY = (MillingElements[0].StartPoint.CoordinateY + MillingElements[MillingElements.Count - 1].EndPoint.CoordinateY) / 2;
midX = MillingElements[0].StartPoint.CoordinateX;
ThreeDPoint midPoint = new ThreeDPoint(midX, midY);
return(midPoint);
}
else
{
return(null);
}
}
private double FindDeltaAcordingToSlope(ThreeDPoint midPoint, ThreeDPoint thePoint)
{
double delta = 0;
if (midPoint.CoordinateY != thePoint.CoordinateY)
{
if (midPoint.CoordinateY < thePoint.CoordinateY)
{
delta = (thePoint.CoordinateY - midPoint.CoordinateY) * SlopeLeft;
}
else
{
delta = (midPoint.CoordinateY - thePoint.CoordinateY) * SlopeRight;
}
}
return(delta);
}
private void ChangeStartEndPointForTheDiagram()
{
// first change Y cordinate according to center line
foreach (MillingElement singleElement in MillingElements)
{
// change the Y coordinate
singleElement.StartPoint.CoordinateY = singleElement.StartPoint.CoordinateY + Width / 2;
singleElement.EndPoint.CoordinateY = singleElement.EndPoint.CoordinateY + Width / 2;
}
// find mid point
MidPointOfCrossSection = FindMidPoint();
ThreeDPoint midPointOfCrossSection = MidPointOfCrossSection;
// change X coordinate of each start and end point to correspond to slope
foreach (MillingElement singleElement in MillingElements)
{
// change the X coordinate
singleElement.StartPoint.CoordinateX = singleElement.StartPoint.CoordinateX - FindDeltaAcordingToSlope(midPointOfCrossSection, singleElement.StartPoint);
singleElement.EndPoint.CoordinateX = singleElement.EndPoint.CoordinateX - FindDeltaAcordingToSlope(midPointOfCrossSection, singleElement.EndPoint);
}
}
// set end point
private void SetEndPoint()
{
EndPoint = new ThreeDPoint((Station + refStart) * scaleX, (LineStart - LineLength - refStart) * scaleY);
}
// set start point
private void SetStartPoint()
{
StartPoint = new ThreeDPoint((Station + refStart) * scaleX, (LineStart - refStart) * scaleY);
}