private void AddFrameElementLoad(MeshBuilder bldr, FrameElement2Node elm, Point[] localPoints)
{
var n = SamplingCount;
var diagramPoints = new Point[n]; //Y=Fx or Fy or etc
var baseDiagramPoints = new Point[n]; //Y=0
#region calculating the graph nodes
var delta = (elm.EndNode.Location - elm.StartNode.Location).Length / (SamplingCount - 1);
var xs = Enumerable.Range(0, SamplingCount).Select(i => i * delta).ToList();
var st = elm.StartNode.Location;
for (var i = 0; i < n; i++)
{
var x = delta * i;
var localPoint = localPoints[i];//new Vector(x, y*scale, z*scale);
var globalPoint = st + elm.TransformLocalToGlobal((Vector)localPoint);
var globalBase = st + elm.TransformLocalToGlobal(new Vector(x, 0, 0));
diagramPoints[i] = globalPoint;
baseDiagramPoints[i] = globalBase;
}
#endregion
for (var i = 0; i < n - 1; i++)
{
var p1 = baseDiagramPoints[i];
var p2 = baseDiagramPoints[i + 1];
var p3 = diagramPoints[i];
var p4 = diagramPoints[i + 1];
var p13d = new Point3D(p1.X, p1.Y, p1.Z);
var p23d = new Point3D(p2.X, p2.Y, p2.Z);
var p33d = new Point3D(p3.X, p3.Y, p3.Z);
var p43d = new Point3D(p4.X, p4.Y, p4.Z);
bldr.AddTriangle(p13d, p23d, p33d);
bldr.AddTriangle(p33d, p23d, p43d);
}
}
private void AddFrameElement(MeshBuilder bldr, FrameElement2Node elm)
{
PolygonYz section = null;
var r = ElementVisualThickness / 2;
if (elm.UseOverridedProperties)
{
section = new PolygonYz(
new PointYZ(-r, -r),
new PointYZ(-r, r),
new PointYZ(r, r),
new PointYZ(r, -r),
new PointYZ(-r, -r));
}
else
{
section = elm.Geometry;
}
for (var i = 0; i < section.Count - 1; i++)
{
var v1 = new Vector(0, section[i].Y, section[i].Z);
var v2 = new Vector(0, section[i + 1].Y, section[i + 1].Z);
var p1 = elm.StartNode.Location + elm.TransformLocalToGlobal(v1);
var p2 = elm.StartNode.Location + elm.TransformLocalToGlobal(v2);
var v = elm.EndNode.Location - elm.StartNode.Location;
if (Math.Abs(v.Z) < 0.01)
{
Guid.NewGuid();
}
var p3 = p1 + v;
var p4 = p2 + v;
var p13d = new Point3D(p1.X, p1.Y, p1.Z);
var p23d = new Point3D(p2.X, p2.Y, p2.Z);
var p33d = new Point3D(p3.X, p3.Y, p3.Z);
var p43d = new Point3D(p4.X, p4.Y, p4.Z);
bldr.AddTriangle(p13d, p33d, p23d);
bldr.AddTriangle(p43d, p23d, p33d);
}
}