protected override void SolveInstance(IGH_DataAccess DA)
{
//NOTE: This meshing class only mesh geometry with straight lines. It may be twisted, but cant be curved
//This is the meshing component for CASE 1.
// ---variables-- -
Brep brp = new Brep();
List <Point3d> cornersList = new List <Point3d>();
int u = 1;
int v = 1;
int w = 1;
double removeVolume = 0;
// --- input ---
if (!DA.GetData(0, ref brp))
{
return;
}
if (!DA.GetDataList(1, cornersList))
{
return;
}
if (!DA.GetData(2, ref u))
{
return;
}
if (!DA.GetData(3, ref v))
{
return;
}
if (!DA.GetData(4, ref w))
{
return;
}
if (!DA.GetData(5, ref removeVolume))
{
return;
}
// --- solve ---
if (u < 1 || v < 1 || w < 1) //None of the sides can be divided in less than one part
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "One of the input parameters is less than one.");
return;
}
//Getting vertices for brep
Point3d[] cornerPoints = brp.DuplicateVertices();
cornerPoints = RoundPoints(cornerPoints); //Round off to remove inaccuries
List <Point3d> corners = RoundPointsList(cornersList);
var tuple = CreateMesh(cornerPoints, u, v, w);
List <List <Point3d> > elementPoints = tuple.Item1;
List <List <int> > connectivity = tuple.Item2;
List <List <Line> > edgeMesh = tuple.Item3;
List <List <Brep> > surfacesMesh = tuple.Item4;
List <Node> nodes = tuple.Item5;
List <Element> elements = tuple.Item6;
List <Point3d> globalPoints = tuple.Item7;
int sizeOfMatrix = 3 * (u + 1) * (v + 1) * (w + 1);
//Setting values for Mesh class
MeshGeometry mesh = new MeshGeometry(u, v, w);
mesh.SetConnectivity(connectivity);
mesh.SetElementPoints(elementPoints);
mesh.SetEdgesMesh(edgeMesh);
mesh.SetSurfacesMesh(surfacesMesh);
mesh.SetSizeOfMatrix(sizeOfMatrix);
mesh.SetGlobalPoints(globalPoints);
mesh.SetNodeList(nodes);
mesh.SetElements(elements);
mesh.SetOrigBrep(brp);
mesh.SetBrep(new BrepGeometry(brp));
mesh.OrderSurfaces(corners);
mesh.SetOptVolume(removeVolume);
//---output---
DA.SetData(0, mesh);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
{
//NOTE: This meshing class can mesh any type of geometry as long as it consist of 8 corners and no holes.
//This is the meshing component for CASE 3.
// ---variables-- -
Brep brp = new Brep();
List <Point3d> corners = new List <Point3d>();
int u = 1;
int v = 1;
int w = 1;
double removeVolume = 0;
// --- input ---
if (!DA.GetData(0, ref brp))
{
return;
}
if (!DA.GetDataList(1, corners))
{
return;
}
if (!DA.GetData(2, ref u))
{
return;
}
if (!DA.GetData(3, ref v))
{
return;
}
if (!DA.GetData(4, ref w))
{
return;
}
if (!DA.GetData(5, ref removeVolume))
{
return;
}
Curve[] edges = brp.DuplicateEdgeCurves();
Curve[] sortedEdges = SortEdges(corners, edges);
Surface[] surfaces = CreateSortedSurfaces(brp, edges, corners);
var tuple = CreateMesh(brp, u, v, w, sortedEdges, surfaces);
List <List <Point3d> > elementPoints = tuple.Item1;
List <List <int> > connectivity = tuple.Item2;
List <List <Line> > edgeMesh = tuple.Item3;
List <List <Brep> > surfacesMesh = tuple.Item4;
List <Node> nodes = tuple.Item5;
List <Element> elements = tuple.Item6;
List <Point3d> globalPoints = tuple.Item7;
int sizeOfMatrix = 3 * (u + 1) * (v + 1) * (w + 1);
//Setting values for Mesh class
MeshGeometry mesh = new MeshGeometry(u, v, w);
mesh.SetConnectivity(connectivity);
mesh.SetElementPoints(elementPoints);
mesh.SetEdgesMesh(edgeMesh);
mesh.SetSurfacesMesh(surfacesMesh);
mesh.SetSizeOfMatrix(sizeOfMatrix);
mesh.SetGlobalPoints(globalPoints);
mesh.SetNodeList(nodes);
mesh.SetElements(elements);
mesh.SetOrigBrep(brp);
mesh.SetBrep(new BrepGeometry(brp));
mesh.OrderSurfaces(corners);
mesh.SetOptVolume(removeVolume);
//---output---
DA.SetData(0, mesh);
}
}
