private List <Point3DCollection> PrepareChines(Hull hull, int points_per_chine)
{
int nChines = hull.Bulkheads[0].NumChines;
List <Point3DCollection> chines = new List <Point3DCollection>();
for (int chine = 0; chine < nChines; chine++)
{
Point3DCollection chine_data = new Point3DCollection(Bulkheads.Count);
for (int bulkhead = 0; bulkhead < hull.Bulkheads.Count; bulkhead++)
{
chine_data.Add(hull.Bulkheads[bulkhead].Points[chine]);
}
Splines spline = new Splines(chine_data, Splines.RELAXED);
Point3DCollection newChine = spline.GetPoints(points_per_chine);
chines.Add(newChine);
}
return(chines);
}
public Bulkhead(Bulkhead original, int num_chines)
{
const int PRECISION = 10;
m_points = new Point3DCollection();
Point3DCollection tempPoints = new Point3DCollection();
IsFlatBottomed = original.IsFlatBottomed;
HasClosedTop = original.HasClosedTop;
if (!IsFlatBottomed)
{
// centerline bulkhead
int useable_chines = original.NumChines / 2 + 1;
for (int ii = 0; ii < useable_chines; ii++)
{
tempPoints.Add(original.Points[ii]);
}
Splines shape = new Splines(tempPoints, Splines.RELAXED);
Point3DCollection outline = shape.GetPoints((num_chines + 1) * PRECISION);
int index = 0;
for (int ii = 0; ii < num_chines; ii++)
{
m_points.Add(outline[index]);
index += PRECISION;
}
// Add the center point
m_points.Add(original.Points[original.NumChines / 2]);
// Add the other half
index = PRECISION * num_chines;
for (int ii = 0; ii < num_chines; ii++)
{
index -= PRECISION;
Point3D point = outline[index];
point.X = -point.X;
m_points.Add(point);
}
}
else
{
// flat floor bulkhead
int useable_chines = original.NumChines / 2;
for (int ii = 0; ii < useable_chines; ii++)
{
tempPoints.Add(original.Points[ii]);
}
Splines shape = new Splines(tempPoints, Splines.RELAXED);
Point3DCollection outline = shape.GetPoints((num_chines + 1) * PRECISION);
int index = 0;
for (int ii = 0; ii < num_chines; ii++)
{
m_points.Add(outline[index]);
index += PRECISION;
}
// Add the center point
m_points.Add(original.Points[original.NumChines / 2]);
// Add the other half
index = PRECISION * num_chines;
for (int ii = 0; ii < num_chines; ii++)
{
index -= PRECISION;
Point3D point = outline[index];
point.X = -point.X;
m_points.Add(point);
}
}
}
