protected override void SolveInstance(Grasshopper.Kernel.IGH_DataAccess DA) { if (!FriedChiken.isInitialized) { Rhino.Geometry.Mesh m = null; if (!DA.GetData(0, ref m)) { return; } lGeometry = m.DuplicateMesh(); lGeometry2 = m.DuplicateMesh(); newNodes.Clear(); newNodes.AddRange(m.Vertices.ToPoint3dArray()); int nNewNodes = newNodes.Count; el = new List <int[]>(); for (int i = 0; i < m.Faces.Count; i++) { if (m.Faces[i].IsQuad) { int[] f = new int[4] { m.Faces[i].A, m.Faces[i].B, m.Faces[i].D, m.Faces[i].C }; el.Add(f); } if (m.Faces[i].IsTriangle) { int[] f = new int[3] { m.Faces[i].A, m.Faces[i].B, m.Faces[i].C }; el.Add(f); } } bool isJoin = false; mikity.NumericalMethodHelper.particle[] particles = new mikity.NumericalMethodHelper.particle[nNewNodes]; for (int i = 0; i < nNewNodes; i++) { particles[i] = new mikity.NumericalMethodHelper.particle(newNodes[i][0], newNodes[i][1], newNodes[i][2]); } eM = new generalSpring(); pS = new GH_particleSystem(particles); if (!DA.GetData(3, ref isJoin)) { return; } if (isJoin) { pS.simplify(el); } lGeometry.Faces.Clear(); lGeometry2.Faces.Clear(); for (int i = 0; i < el.Count; i++) { if (el[i].Length == 4) { mikity.NumericalMethodHelper.elements.isoparametricElement e = new NumericalMethodHelper.elements.isoparametricElement(el[i]); eM.addElement(e); lGeometry.Faces.AddFace(e.el[0], e.el[1], e.el[3], e.el[2]); lGeometry2.Faces.AddFace(e.el[0], e.el[1], e.el[3], e.el[2]); } else if (el[i].Length == 3) { mikity.NumericalMethodHelper.elements.simplexElement e = new NumericalMethodHelper.elements.simplexElement(el[i]); eM.addElement(e); lGeometry.Faces.AddFace(e.el[0], e.el[1], e.el[2]); lGeometry2.Faces.AddFace(e.el[0], e.el[1], e.el[2]); } } pS.Value.addObject(eM); this.DVPW = GetDVPW(lGeometry); this.BKGT = GetBKGT(lGeometry); pS.DVPW = GetDVPW(lGeometry2); pS.UPGR = GetUPGR(lGeometry2); pS.BKGT = GetBKGT(lGeometry2); DA.SetData(0, pS); DA.SetDataList(1, newNodes); GH_material mat = null; GH_gravity gvt = null; if (!DA.GetData(1, ref mat)) { return; } if (!DA.GetData(2, ref gvt)) { return; } eM.setMaterial(mat.Value, gvt.Value); } }