/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Mesh mesh = null;
List <Point3d> points = new List <Point3d>();
double iso = 0d;
if (!DA.GetData(0, ref mesh))
{
return;
}
if (!DA.GetDataList <Point3d>(1, points))
{
return;
}
if (!DA.GetData(2, ref iso))
{
return;
}
var hem = mesh.ToHeMesh();
var field = MeshField3d.Double.Create(hem);
var vecs = points.Select(p => (SpatialSlur.Vector3d)p).ToList();
var kdTree = KdTree.CreateBalanced(vecs.Select(v => (v.XY).ToArray()));
var nearest = hem.Vertices.Select(p => kdTree.NearestL2(new double[] { p.Position.X, p.Position.Y })).ToList();
List <double> val = new List <double>();
for (int i = 0; i < hem.Vertices.Count; i++)
{
double d = hem.Vertices[i].Position.DistanceTo(points[nearest[i]]);
val.Add(d);
}
Interval interval = GetInterval(val);
for (int i = 0; i < val.Count; i++)
{
val[i] = (SlurMath.Remap(val[i], interval.T0, interval.T1, -1, 1)) - iso;
}
field.Set(val);
DA.SetData(0, Field3d.Create(v => field.ValueAt(v)));
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Mesh mesh = null;
Mesh inputMesh = null;
double iso = 0d;
if (!DA.GetData(0, ref mesh))
{
return;
}
if (!DA.GetData(1, ref inputMesh))
{
return;
}
if (!DA.GetData(2, ref iso))
{
return;
}
var hem = mesh.ToHeMesh();
var field = MeshField3d.Double.Create(hem);
List <double> val = new List <double>();
foreach (Point3d v in mesh.Vertices)
{
Point3d closestPt = inputMesh.ClosestPoint(v);
double dist = v.DistanceTo(closestPt);
val.Add(dist);
}
Interval interval = GetInterval(val);
for (int i = 0; i < val.Count; i++)
{
val[i] = (SlurMath.Remap(val[i], interval.T0, interval.T1, -1, 1)) - iso;
}
field.Set(val);
DA.SetData(0, Field3d.Create(v => field.ValueAt(v)));
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Mesh mesh = null;
List <Curve> curves = new List <Curve>();
double iso = 0d;
if (!DA.GetData(0, ref mesh))
{
return;
}
if (!DA.GetDataList <Curve>(1, curves))
{
return;
}
if (!DA.GetData(2, ref iso))
{
return;
}
var hem = mesh.ToHeMesh();
var field = MeshField3d.Double.Create(hem);
List <Polyline> polys = new List <Polyline>();
for (int i = 0; i < curves.Count; i++)
{
Polyline poly;
if (!curves[i].TryGetPolyline(out poly))
{
throw new ArgumentException();
}
else
{
polys.Add(poly);
}
}
List <Mesh> poly_meshes = new List <Mesh>();
for (int i = 0; i < polys.Count; i++)
{
poly_meshes.Add(RhinoFactory.Mesh.CreateExtrusion(polys[i], new Rhino.Geometry.Vector3d(0, 0, 0)));
}
List <double> val = new List <double>();
foreach (Point3d v in mesh.Vertices)
{
int idClosestMesh = -1;
double least = Math.Pow(10, 10);
for (int i = 0; i < poly_meshes.Count; i++)
{
Point3d closestPt = poly_meshes[i].ClosestPoint(v);
double dist = v.DistanceTo(closestPt);
if (dist < least)
{
idClosestMesh = i;
least = dist;
}
}
Point3d point = poly_meshes[idClosestMesh].ClosestPoint(v);
double d = v.DistanceTo(point);
val.Add(d);
}
Interval interval = GetInterval(val);
for (int i = 0; i < val.Count; i++)
{
val[i] = (SlurMath.Remap(val[i], interval.T0, interval.T1, -1, 1)) - iso;
}
field.Set(val);
DA.SetData(0, Field3d.Create(v => field.ValueAt(v)));
}