public static Dictionary <float, List <SlicedPlane> > DoLinearSlice(Facet[] facets, LinearArrayDefine define)
{
var result = new List <SlicedPlane>();
var factory = new LinearArrayCreater();
var planes = factory.CreateArrayPlane(define);
foreach (var p in planes)
{
var planeInfo = p as LinearSlicePlaneInfo;
var sp = new SlicedPlane(planeInfo);
result.Add(sp);
foreach (var f in facets)
{
var segs = GetPlaneCross(f, planeInfo.Plane);
if (segs.Count > 0)
{
sp.Lines.AddRange(segs);
}
}
}
return(result.OrderBy(m => m.D).GroupBy(m => m.D).ToDictionary(m => m.Key, n => n.ToList()));
}
public static Dictionary <LinearArrayDefine, List <SlicedPlane> > DoLinearSlice(Facet[] facets, LinearArrayDefine[] defines)
{
var results = new Dictionary <LinearArrayDefine, List <SlicedPlane> >();
foreach (var define in defines)
{
var result = new List <SlicedPlane>();
var factory = new LinearArrayCreater();
var planes = factory.CreateArrayPlane(define);
foreach (var p in planes)
{
var planeInfo = p as LinearSlicePlaneInfo;
var sp = new SlicedPlane(planeInfo);
result.Add(sp);
foreach (var f in facets)
{
var segs = GetPlaneCross(f, planeInfo.Plane);
if (segs.Count > 0)
{
sp.Lines.AddRange(segs);
}
}
}
results.Add(define, result);
}
return(results);
}
public static Vector2 To2D(SlicedPlane sp, Vector3 p)
{
var info = sp.SlicePlane as CircleSlicePlaneInfo;
var PO = new Vector3(0, 0, 0);
if (info.Plane.D != 0)
{
PO = info.Plane.Normal * info.Plane.D;
}
var n = Vector3.Cross(info.Axis, info.Plane.Normal);
Vector3 vectorX = new Vector3(info.Axis.X, 0, 0);
Vector3 vectorY = new Vector3(0, info.Axis.Y, 0); // plane.Normal;
Vector3 vectorZ = new Vector3(0, 0, info.Axis.Z);
var q = new Matrix4x4()
{
M11 = vectorX.X,
M12 = vectorY.X,
M13 = vectorZ.X,
M14 = PO.X,
M21 = vectorX.Y,
M22 = vectorY.Y,
M23 = vectorZ.Y,
M24 = PO.Y,
M31 = vectorX.Z,
M32 = vectorY.Z,
M33 = vectorZ.Z,
M34 = PO.Z,
M41 = 0,
M42 = 0,
M43 = 0,
M44 = 1
};
var qq = Quaternion.CreateFromRotationMatrix(q);
var np = Vector3.Transform(p, qq);
return(new Vector2(np.X, np.Z));
}