public void Octree_getpointsInboxfromSearchBox_pointsOK()
{
List <Vector3> vectorList = new List <Vector3>();
for (int i = 0; i <= 100; i++)
{
for (int j = 0; j <= 100; j++)
{
vectorList.Add(new Vector3(i * .1, j * .1, 1.0));
}
}
Octree <SurfacePoint> Octree = OctreeBuilder <SurfacePoint> .Build(vectorList, .1);
Vector3 searchPoint = new Vector3(5, 6, 3);
Vector3 direction = new Vector3(0, 0, 1);
Ray ray = new Ray(searchPoint, direction);
double searchRadius = Octree.MeshSize * 3;
var searchBox = BoundingBoxBuilder.GetSearchCylinder(Octree.BoundingBox, searchPoint, direction, searchRadius);
List <SurfacePoint> points = Octree.GetPointsInsideBox(searchBox);
Assert.AreNotEqual(0, points.Count);
}
//public List<T> GetKNearestPoints(Vector3 searchPoint, int searchQty)
//{
// try
// {
// int resultCount = 0;
// var results = new List<T>();
// if (searchQty == 0)
// {
// return results;
// }
// double initSearchWidth = minSeparation * Math.Min(searchQty, 3);
// double searchSize = 1;
// double maxSearchDim = 2 * Math.Max((searchPoint - _boundingBox.Min).Length, (_boundingBox.Max - searchPoint).Length);
// Vector3 searchHalfDimension = new Vector3(initSearchWidth, initSearchWidth, initSearchWidth);
// // search and expand search box until point count is >= k
// do
// {
// var box = new BoundingBox(searchPoint - searchHalfDimension, searchPoint + searchHalfDimension);
// results = new List<T>();
// getPointsInBox(box, ref results);
// resultCount = results.Count;
// if (resultCount == 0)
// {
// searchSize *= 2;
// }
// else
// {
// searchSize *= ((double)searchQty / (double)resultCount);
// }
// searchHalfDimension = new Vector3(searchSize * initSearchWidth, searchSize * initSearchWidth, searchSize * initSearchWidth);
// } while (resultCount < searchQty && searchHalfDimension.Length < maxSearchDim);
// double[] distances = new double[resultCount];
// T[] resultArray = results.ToArray();
// // find closest k points to search point and add to output
// if (resultCount > searchQty)
// {
// for (int i = 0; i < resultCount; i++)
// {
// distances[i] = searchPoint.Distance2To(resultArray[i].Position);
// }
// Array.Sort(distances, resultArray);
// return resultArray.ToList();
// }
// else
// {
// return results;
// }
// }
// catch (Exception)
// {
// throw;
// }
//}
public IntersectionRecord GetIntersection(Ray ray)
{
try
{
var searchBox = BoundingBoxBuilder.GetSearchCylinder(_boundingBox, ray.Origin, ray.Direction, minSeparation * 3);
List <T> points = GetPointsInsideBox(searchBox);
Vector3 intPt = new Vector3();
double denom = (ray.Direction - ray.Origin).Length;
Vector3 rayEnd = ray.Direction - ray.Origin;
if (denom > 0 && points.Count == 1)
{
return(new IntersectionRecord(points[0].Position, true));
}
if (denom > 0 && points.Count > 1)
{
double[] distArr = new double[points.Count];
Vector3[] ptArr = new Vector3[points.Count];
int i = 0;
foreach (T pt in points)
{
distArr[i] = GeomUtilities.RayPointDistance(ray, pt.Position);
ptArr[i] = pt.Position;
i++;
}
Array.Sort(distArr, ptArr);
return(new IntersectionRecord(ptArr[0], true));
}
return(new IntersectionRecord());
}
catch (Exception)
{
throw;
}
}
public void Run(CancellationToken ct, IProgress <int> progress)
{
try
{
double searchRadius = jetRadius + surface.MeshSize;
int pcount = path.Count * runInfo.Runs * runInfo.Iterations;
int count = 0;
List <string> pointlist = new List <string>();
pointlist.Add("run,Nx,Ny,Nz,x,z,pointradius,jetfactor,incidentangle,slopefactor");
double spFactor = spacingFactor();
double testJetRadius = jetRadius + surface.MeshSize;
for (int iteration = 1; iteration <= runInfo.Iterations; iteration++)
{
runInfo.CurrentIteration = iteration;
for (int run = 1; run <= runInfo.Runs; run++)
{
runInfo.CurrentRun = run;
int pathCount = 0;
foreach (ModelPathEntity mpe in path)
{
if (!ct.IsCancellationRequested)
{
double feedFactor = currentRemovalRate.DepthPerPass * spFactor * feedrateFactor(mpe.Feedrate.Value, currentRemovalRate);
pathCount++;
if (mpe.JetOn && feedFactor != 0)
{
BoundingBox searchBox = BoundingBoxBuilder.GetSearchCylinder(surface.BoundingBox, mpe.PositionAsVector3, mpe.JetVector, searchRadius);
List <AbmachPoint> jetIntersectList = surface.GetPointsInsideBox(searchBox);
Octree <AbmachPoint> localSurface = OctreeBuilder <AbmachPoint> .Build(jetIntersectList, surface.MeshSize);// OctreeBuilder<AbmachPoint>.Build(jetIntersectList, searchBox, surface.MeshSize);
var newPts = new List <AbmachPoint>();
var mpeV = new Vector3(mpe.Position.X, mpe.Position.Y, 0);
var jetRay = new Ray(mpe.PositionAsVector3, mpe.JetVector);
foreach (AbmachPoint jetPt in localSurface.GetAllPoints())
{
if (jetPt != null)
{
//var jetV = new Vector3(jetPt.Position.X, jetPt.Position.Y, 0);
//double pointRadius = jetV.DistanceTo(mpeV);
double pointRadius = GeomUtilities.RayPointDistance(jetRay, jetPt.Position);
if (pointRadius <= testJetRadius)
{
double jFactor = jetFactor(pointRadius);
if (jFactor > 0)
{
Vector3 localNormal = new Vector3(0, 0, 1); // localSurface.GetNormalAt(jetPt.Position);
if (localNormal.Length == 0)
{
localNormal = new Vector3(mpe.JetVector);
}
double angle = incidentAngle(mpe.JetVector, localNormal);
double slFactor = slopeFactor(angle);
//debug
if (jetPt.Position.X > 0.006 && jetPt.Position.X < .1 && jetPt.Position.Y > .072 && jetPt.Position.Y < .102)
{
pointlist.Add(run.ToString() + "," + jetPt.Position.X.ToString("f5") + "," + jetPt.Position.Y.ToString("f5") + "," + jetPt.Position.Z.ToString("f5") + "," + pointRadius.ToString("f5") + "," + jFactor.ToString("F5") + "," + angle.ToString("F5") + "," + slFactor.ToString("F5"));
}
//debug
Vector3 materialRemoved = (feedFactor * slFactor * jFactor) * mpe.JetVector;
Vector3 newPosition = jetPt.Position - materialRemoved;
jetPt.Position = newPosition;
jetPt.Normal = localNormal;
jetPt.OriginalPosition = jetPt.OriginalPosition;
jetPt.JetHit = true;
newPts.Add(jetPt);
}
}
else
{
newPts.Add(jetPt);
}
} //end foreach jetPt
}
surface.Insert(newPts);
}//endif jeton
}
progress.Report(100 * ++count / pcount);
}//next path entity
if (runInfo.RunType == ModelRunType.NewMRR)
{
currentRemovalRate = newRemovalRate(path, runInfo, currentRemovalRate, depthInfo);
}
} //next run
if (runInfo.RunType == ModelRunType.NewFeedrates && runInfo.CurrentIteration < runInfo.Iterations)
{
path = newFeedrates(path, depthInfo);
resetSurface();
}
}//next iteration
FileIOLib.FileIO.Save(pointlist, "slopefactor.csv");
}
catch (Exception)
{
throw;
}
}
