public PlanarMesher(List <String> tErrorContainer, WingedMesh tWingMesh, Mesh tRhinoMesh, int tNumPanels, int metric, GH_PreviewUtil tPreview)
{
errorContainer = tErrorContainer;
wingMesh = tWingMesh;
rhinoMesh = tRhinoMesh;
numPanels = tNumPanels;
currentPartition = new Partition(wingMesh.faces.Count, this);
preview = tPreview;
metricRef = metric;
}
internal void convertProxiesToWingMesh()
{
proxyToMesh = new WingedMesh(controller.errorContainer);
verticesForMesh = new List <int>();
for (int i = 0; i < controller.wingMesh.vertices.Count; i++)//set array of vertices to add - the index will equal the new index and the value will equal the old one
{
{
if (controller.wingMesh.vertices[i].boundaryVert)
{
if (vertexProxyConnectivity[i].Count > 1)
{
verticesForMesh.Add(i);
}
}
else
{
if (vertexProxyConnectivity[i].Count > 2)
{
verticesForMesh.Add(i);
}
}
}
}
for (int i = 0; i < verticesForMesh.Count; i++)
{
proxyToMesh.addVertex(controller.wingMesh.vertices[verticesForMesh[i]].position);
}
for (int i = 0; i < proxies.Count; i++)
{
List <int> faceVertsInOrder = proxies[i].cornerVertsInOrder;
List <int> faceVertIndicesForNewMesh = new List <int>();
if (faceVertsInOrder.Count == 2)
{
//seems to be too many of these happening!
verticesForMesh.Add(proxies[i].addBoundaryVerts());
}
for (int j = 0; j < faceVertsInOrder.Count; j++)
{
for (int k = 0; k < verticesForMesh.Count; k++)
{
if (faceVertsInOrder[j] == verticesForMesh[k])
{
faceVertIndicesForNewMesh.Add(k);
break;
}
}
}
int[] arrayOfIndices = new int[faceVertIndicesForNewMesh.Count];
for (int j = 0; j < faceVertIndicesForNewMesh.Count; j++)
{
arrayOfIndices[j] = faceVertIndicesForNewMesh[j];
}
proxyToMesh.addFaceNoNormalsOrCentre(arrayOfIndices);
}
proxyToMesh.setSurroundingBoundaryAndOrdering();
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//container for errors/messages passed by controller, partition, etc.
List <String> errorContainer = new List <String>();
GH_PreviewUtil preview = new GH_PreviewUtil(true);
//declare placeholder variables and assign initial empty mesh
List <Curve> baseCurves = new List <Curve>();
//Retrieve input data
if (!DA.GetDataList(0, baseCurves))
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Couldn't infer list of polyline face boundaries from input");
return;
}
//if (!DA.GetData(1, ref run)) { return; }
List <Polyline> baseMesh = new List <Polyline>();
for (int i = 0; i < baseCurves.Count; i++)
{
Polyline pl;
if (baseCurves[i].TryGetPolyline(out pl))
{
baseMesh.Add(pl);
}
else
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Couldn't get a polyline from boundary curve #" + i.ToString());
}
}
try // catch any unexpected errors
{
// TODO: disjoint mesh check
//create wingedmesh from rhinomesh
WingedMesh myMesh = new WingedMesh(errorContainer, baseMesh);
myMesh.calculateNormals();
PlanarMesher controller = new PlanarMesher(errorContainer, myMesh, null, myMesh.faces.Count, -1, preview);
controller.CreateFromInputMesh();
controller.createConnectivityMesh();
controller.planariseConnectivityMesh();
//convert faces edges to polylines for viewing
List <Polyline> boundaryEdges = controller.currentPartition.proxyToMesh.convertWingedMeshToPolylines();
List <Plane> proxyPlanes = new List <Plane>();
foreach (Proxy proxy in controller.currentPartition.proxies)
{
proxyPlanes.Add(proxy.rhinoPlane);
}
List <Mesh> proxyMeshes = new List <Mesh>();
foreach (Proxy proxy in controller.currentPartition.proxies)
{
proxyMeshes.Add(proxy.proxyAsMesh);
}
//set all the output data
DA.SetDataList(0, proxyPlanes);
DA.SetDataList(1, boundaryEdges);
}
catch (Exception e)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, e.StackTrace);
}
foreach (var item in errorContainer)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, item);
}
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//container for errors/messages passed by controller, partition, etc.
List <String> errorContainer = new List <String>();
GH_PreviewUtil preview = new GH_PreviewUtil(true);
//declare placeholder variables and assign initial empty mesh
Mesh baseMesh = new Rhino.Geometry.Mesh();
int errorMetricIdentifer = -1;
int numPanels = -1;
//Retrieve input data
if (!DA.GetData(0, ref baseMesh))
{
return;
}
if (!DA.GetData(1, ref errorMetricIdentifer))
{
return;
}
if (!DA.GetData(2, ref numPanels))
{
return;
}
if (baseMesh.DisjointMeshCount > 1)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Problem with mesh input - disjoint mesh");
}
else
{
//compute and unify normal
baseMesh.Normals.ComputeNormals();
baseMesh.UnifyNormals();
//create wingedmesh from rhinomesh
WingedMesh myMesh = new WingedMesh(errorContainer, baseMesh);
PlanarMesher controller = new PlanarMesher(errorContainer, myMesh, baseMesh, numPanels, errorMetricIdentifer, preview);
controller.createFirstCluster();
for (int i = 0; i < 40; i++)
{
controller.iterateCluster();
//controller.currentPartition.drawProxies(preview);
}
controller.createConnectivityMesh();
//creating voronoi
WingedMesh voronoiMesh = new WingedMesh(errorContainer, controller.currentPartition.proxyToMesh.convertWingedMeshToPolylines());
//set all the output data
DA.SetDataList(0, voronoiMesh.convertWingedMeshToPolylines());
}
foreach (var item in errorContainer)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, item);
}
}
protected override void SolveInstance(IGH_DataAccess DA)
{
//container for errors/messages
List <String> errorContainer = new List <String>();
GH_PreviewUtil preview = new GH_PreviewUtil(true);
//declare placeholder variables and assign initial empty mesh
Mesh baseMesh = new Rhino.Geometry.Mesh();
int errorMetricIdentifer = -1;
int numPanels = -1;
Boolean run = false;
//Retrieve input data
if (!DA.GetData(0, ref baseMesh))
{
return;
}
if (!DA.GetData(1, ref errorMetricIdentifer))
{
return;
}
if (!DA.GetData(2, ref numPanels))
{
return;
}
if (!DA.GetData(3, ref run))
{
return;
}
if (run)
{
if (baseMesh.DisjointMeshCount > 1)
{
errorContainer.Add("Problem with mesh input - disjoint mesh");
}
else
{
//compute and unify normal
baseMesh.Normals.ComputeNormals();
baseMesh.UnifyNormals();
//create wingedmesh from rhinomesh
WingedMesh myMesh = new WingedMesh(errorContainer, baseMesh);
PlanarMesher controller = new PlanarMesher(errorContainer, myMesh, baseMesh, numPanels, errorMetricIdentifer, preview);
controller.createFirstCluster();
for (int i = 0; i < 40; i++)
{
controller.iterateCluster();
controller.currentPartition.drawProxies(preview);
}
controller.createConnectivityMesh();
//creating voronoi
WingedMesh voronoiMesh = new WingedMesh(errorContainer, controller.currentPartition.proxyToMesh.convertWingedMeshToPolylines());
controller.planariseConnectivityMesh();
//convert faces edges to polylines for viewing
List <Polyline> boundaryEdges = controller.currentPartition.proxyToMesh.convertWingedMeshToPolylines();
List <Plane> proxyPlanes = new List <Plane>();
foreach (Proxy proxy in controller.currentPartition.proxies)
{
proxyPlanes.Add(proxy.rhinoPlane);
}
List <Mesh> proxyMeshes = new List <Mesh>();
foreach (Proxy proxy in controller.currentPartition.proxies)
{
proxyMeshes.Add(proxy.proxyAsMesh);
}
List <Vector3d> faceNormals = new List <Vector3d>();
List <Point3d> faceCentres = new List <Point3d>();
for (int i = 0; i < controller.currentPartition.proxyToMesh.faces.Count; i++)
{
faceNormals.Add(new Vector3d(controller.currentPartition.proxyToMesh.faces[i].faceNormal));
faceCentres.Add(new Point3d(controller.currentPartition.proxyToMesh.faces[i].faceCentre));
}
//set all the output data
DA.SetDataList(1, proxyPlanes);
DA.SetDataList(2, boundaryEdges);
DA.SetData(3, controller.currentPartition.proxyToMesh);
DA.SetDataList(4, faceNormals);
DA.SetDataList(5, faceCentres);
DA.SetDataList(6, voronoiMesh.convertWingedMeshToPolylines());
}
DA.SetDataList(0, errorContainer);
}
}