// 接触解析のMaster/Slave線要素を準備する
private void SetupContactMasterSlaveLineElements(FEWorld world)
{
Mesher2D mesh = world.Mesh;
IList <uint> feIds = LineFEArray.GetObjectIds();
foreach (var feId in feIds)
{
LineFE lineFE = LineFEArray.GetObject(feId);
uint cadId;
{
uint meshId = lineFE.MeshId;
uint elemCnt;
MeshType meshType;
int loc;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId);
System.Diagnostics.Debug.Assert(meshType == MeshType.Bar);
}
if (ContactSlaveEIds.Contains(cadId))
{
// Slave上の線要素
ContactSlaveLineFEIds.Add(feId);
}
if (ContactMasterEIds.Contains(cadId))
{
// Master上の線要素
ContactMasterLineFEIds.Add(feId);
}
}
}
// ポート上の線要素の節点ナンバリング
private void NumberPortNodes(FEWorld world, IList <int> zeroCoordIds)
{
Mesher2D mesh = world.Mesh;
// ポート上の線要素の抽出と節点ナンバリング
uint portCnt = GetPortCount();
for (int portId = 0; portId < portCnt; portId++)
{
PortCondition portCondition = PortConditions[portId];
IList <uint> portEIds = portCondition.EIds;
var lineFEIds = new List <uint>();
PortLineFEIdss.Add(lineFEIds);
var portCo2Node = new Dictionary <int, int>();
PortCo2Nodes.Add(portCo2Node);
int portNodeId = 0;
IList <uint> feIds = LineFEArray.GetObjectIds();
foreach (var feId in feIds)
{
LineFE lineFE = LineFEArray.GetObject(feId);
uint cadId;
{
uint meshId = lineFE.MeshId;
uint elemCnt;
MeshType meshType;
int loc;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId);
System.Diagnostics.Debug.Assert(meshType == MeshType.Bar);
}
if (portEIds.Contains(cadId))
{
// ポート上の線要素
lineFEIds.Add(feId);
int[] coIds = lineFE.NodeCoordIds;
foreach (int coId in coIds)
{
if (!portCo2Node.ContainsKey(coId) &&
zeroCoordIds.IndexOf(coId) == -1)
{
portCo2Node[coId] = portNodeId;
portNodeId++;
}
}
}
}
}
}
// 三角形要素の節点ナンバリング
private void NumberTriangleNodes(FEWorld world, IList <int> zeroCoordIds)
{
Mesher2D mesh = world.Mesh;
// ナンバリング
int nodeId = 0;
IList <uint> feIds = TriangleFEArray.GetObjectIds();
foreach (uint feId in feIds)
{
TriangleFE fe = TriangleFEArray.GetObject(feId);
int elemPtCnt = fe.NodeCoordIds.Length;
int[] coIds = fe.NodeCoordIds;
for (int iPt = 0; iPt < elemPtCnt; iPt++)
{
int coId = coIds[iPt];
if (!Co2Node.ContainsKey(coId) &&
zeroCoordIds.IndexOf(coId) == -1)
{
Co2Node[coId] = nodeId;
nodeId++;
}
}
uint meshId = fe.MeshId;
int iElem = fe.MeshElemId;
uint elemCnt;
MeshType meshType;
int loc;
uint cadId;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId);
System.Diagnostics.Debug.Assert(meshType == MeshType.Tri);
var triArray = mesh.GetTriArrays();
var tri = triArray[loc].Tris[iElem];
tri.FEId = (int)feId;
string key = string.Format(meshId + "_" + iElem);
Mesh2TriangleFE.Add(key, feId);
}
}
// 座標、三角形要素と線要素を生成する
private void MakeCoordsAndElements(
FEWorld world,
IList <double> vertexCoords,
Dictionary <uint, uint> cadLoop2Material,
Dictionary <uint, uint> cadEdge2Material)
{
Mesher2D mesh = world.Mesh;
System.Diagnostics.Debug.Assert(mesh != null);
if (FEOrder == 1)
{
Coords = new List <double>(vertexCoords);
}
else if (FEOrder == 2)
{
Coords = new List <double>(vertexCoords);
}
else
{
System.Diagnostics.Debug.Assert(false);
}
IList <uint> meshIds = mesh.GetIds();
//////////////////////////////////////////////////
// 領域の三角形要素
// まず要素を作る
// この順番で生成した要素は隣接していない
Dictionary <string, IList <int> > edge2MidPt = new Dictionary <string, IList <int> >();
foreach (uint meshId in meshIds)
{
uint elemCnt;
MeshType meshType;
int loc;
uint cadId;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId);
if (meshType != MeshType.Tri)
{
continue;
}
if (!cadLoop2Material.ContainsKey(cadId))
{
throw new IndexOutOfRangeException();
}
uint maId = cadLoop2Material[cadId];
int elemVertexCnt = 3;
int elemNodeCnt = 0;
if (FEOrder == 1)
{
elemNodeCnt = 3;
}
else if (FEOrder == 2)
{
elemNodeCnt = 6;
}
else
{
System.Diagnostics.Debug.Assert(false);
}
MeshType dummyMeshType;
int[] vertexs;
mesh.GetConnectivity(meshId, out dummyMeshType, out vertexs);
System.Diagnostics.Debug.Assert(meshType == dummyMeshType);
System.Diagnostics.Debug.Assert(elemVertexCnt * elemCnt == vertexs.Length);
for (int iElem = 0; iElem < elemCnt; iElem++)
{
int[] vertexCoIds = new int[elemVertexCnt];
for (int iPt = 0; iPt < elemVertexCnt; iPt++)
{
int coId = vertexs[iElem * elemVertexCnt + iPt];
vertexCoIds[iPt] = coId;
}
int[] nodeCoIds = new int[elemNodeCnt];
if (FEOrder == 1)
{
System.Diagnostics.Debug.Assert(nodeCoIds.Length == vertexCoIds.Length);
vertexCoIds.CopyTo(nodeCoIds, 0);
}
else if (FEOrder == 2)
{
for (int i = 0; i < elemVertexCnt; i++)
{
nodeCoIds[i] = vertexCoIds[i];
{
int v1 = vertexCoIds[i];
int v2 = vertexCoIds[(i + 1) % elemVertexCnt];
if (v1 > v2)
{
int tmp = v1;
v1 = v2;
v2 = tmp;
}
string edgeKey = v1 + "_" + v2;
int midPtCoId = -1;
if (edge2MidPt.ContainsKey(edgeKey))
{
midPtCoId = edge2MidPt[edgeKey][0];
}
else
{
double[] vPt1 = world.GetVertexCoord(v1);
double[] vPt2 = world.GetVertexCoord(v2);
double[] midPt = { (vPt1[0] + vPt2[0]) / 2.0, (vPt1[1] + vPt2[1]) / 2.0 };
midPtCoId = (int)(Coords.Count / Dimension);
Coords.Add(midPt[0]);
Coords.Add(midPt[1]);
var list = new List <int>();
list.Add(midPtCoId);
edge2MidPt[edgeKey] = list;
}
nodeCoIds[i + elemVertexCnt] = midPtCoId;
}
}
}
else
{
System.Diagnostics.Debug.Assert(false);
}
TriangleFE fe = new TriangleFE((int)FEOrder);
fe.World = world;
fe.SetVertexCoordIds(vertexCoIds);
fe.SetNodeCoordIds(nodeCoIds);
fe.MaterialId = maId;
fe.MeshId = meshId;
fe.MeshElemId = iElem;
// 仮登録
uint freeId = TriangleFEArray.GetFreeObjectId();
uint feId = TriangleFEArray.AddObject(freeId, fe);
System.Diagnostics.Debug.Assert(feId == freeId);
}
}
//////////////////////////////////////////////////
// 境界の線要素
foreach (uint meshId in meshIds)
{
uint elemCnt;
MeshType meshType;
int loc;
uint cadId;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId);
if (meshType != MeshType.Bar)
{
continue;
}
int elemVertexCnt = 2;
int elemNodeCnt = 0;
if (FEOrder == 1)
{
elemNodeCnt = 2;
}
else if (FEOrder == 2)
{
elemNodeCnt = 3;
}
else
{
System.Diagnostics.Debug.Assert(false);
}
MeshType dummyMeshType;
int[] vertexs;
mesh.GetConnectivity(meshId, out dummyMeshType, out vertexs);
System.Diagnostics.Debug.Assert(meshType == dummyMeshType);
System.Diagnostics.Debug.Assert(elemVertexCnt * elemCnt == vertexs.Length);
//System.Diagnostics.Debug.Assert(CadEdge2Material.ContainsKey(cadId));
//if (!CadEdge2Material.ContainsKey(cadId))
//{
// throw new IndexOutOfRangeException();
//}
// 未指定のマテリアルも許容する
uint maId = cadEdge2Material.ContainsKey(cadId) ? cadEdge2Material[cadId] : 0;
for (int iElem = 0; iElem < elemCnt; iElem++)
{
int[] vertexCoIds = new int[elemVertexCnt];
for (int iPt = 0; iPt < elemVertexCnt; iPt++)
{
int coId = vertexs[iElem * elemVertexCnt + iPt];
vertexCoIds[iPt] = coId;
}
int[] nodeCoIds = new int[elemNodeCnt];
if (FEOrder == 1)
{
System.Diagnostics.Debug.Assert(nodeCoIds.Length == vertexCoIds.Length);
vertexCoIds.CopyTo(nodeCoIds, 0);
}
else if (FEOrder == 2)
{
for (int i = 0; i < 2; i++)
{
nodeCoIds[i] = vertexCoIds[i];
}
// 線要素上の中点
int v1 = vertexCoIds[0];
int v2 = vertexCoIds[1];
if (v1 > v2)
{
int tmp = v1;
v1 = v2;
v2 = tmp;
}
string edgeKey = v1 + "_" + v2;
if (!edge2MidPt.ContainsKey(edgeKey))
{
System.Diagnostics.Debug.Assert(false);
}
int midPtCoId = edge2MidPt[edgeKey][0];
nodeCoIds[2] = midPtCoId;
}
else
{
System.Diagnostics.Debug.Assert(false);
}
LineFE fe = new LineFE((int)FEOrder);
fe.World = world;
fe.SetVertexCoordIds(vertexCoIds);
fe.SetNodeCoordIds(nodeCoIds);
fe.MaterialId = maId;
fe.MeshId = meshId;
fe.MeshElemId = iElem;
uint freeId = LineFEArray.GetFreeObjectId();
uint feId = LineFEArray.AddObject(freeId, fe);
System.Diagnostics.Debug.Assert(feId == freeId);
string key = string.Format(meshId + "_" + iElem);
Mesh2LineFE.Add(key, feId);
}
}
}
public IList <int> GetCoordIdsFromCadId(FEWorld world, uint cadId, CadElementType cadElemType)
{
Mesher2D mesh = world.Mesh;
IList <int> coIds = null;
if (cadElemType == CadElementType.Vertex)
{
uint meshId = mesh.GetIdFromCadId(cadId, cadElemType);
uint elemCnt;
MeshType meshType;
int loc;
uint cadIdTmp;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadIdTmp);
MeshType dummyMeshType;
int[] vertexs;
mesh.GetConnectivity(meshId, out dummyMeshType, out vertexs);
System.Diagnostics.Debug.Assert(meshType == dummyMeshType);
coIds = vertexs.ToList();
}
else if (cadElemType == CadElementType.Edge)
{
coIds = new List <int>();
IList <uint> feIds = LineFEArray.GetObjectIds();
foreach (uint feId in feIds)
{
LineFE lineFE = LineFEArray.GetObject(feId);
uint cadIdTmp;
{
uint meshId = lineFE.MeshId;
uint elemCnt;
MeshType meshType;
int loc;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadIdTmp);
System.Diagnostics.Debug.Assert(meshType == MeshType.Bar);
}
if (cadIdTmp == cadId)
{
foreach (int coId in lineFE.NodeCoordIds)
{
if (coIds.IndexOf(coId) == -1)
{
coIds.Add(coId);
}
}
}
}
}
else if (cadElemType == CadElementType.Loop)
{
coIds = new List <int>();
IList <uint> feIds = TriangleFEArray.GetObjectIds();
foreach (uint feId in feIds)
{
TriangleFE triFE = TriangleFEArray.GetObject(feId);
uint cadIdTmp;
{
uint meshId = triFE.MeshId;
uint elemCnt;
MeshType meshType;
int loc;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadIdTmp);
System.Diagnostics.Debug.Assert(meshType == MeshType.Tri);
}
if (cadIdTmp == cadId)
{
foreach (int coId in triFE.NodeCoordIds)
{
if (coIds.IndexOf(coId) == -1)
{
coIds.Add(coId);
}
}
}
}
}
else
{
throw new InvalidOperationException();
}
return(coIds);
}
public void UpdateCadGeometry(CadObject2D cad2D)
{
Mesher2D mesh = new Mesher2D(cad2D);
for (int idp = 0; idp < DrawParts.Count; idp++)
{
CadObject2DDrawPart dp = DrawParts[idp];
dp.Clear();
uint cadId = dp.CadId;
CadElementType cadType = dp.Type;
if (!cad2D.IsElementId(cadType, cadId))
{
continue;
}
uint meshId = mesh.GetIdFromCadId(cadId, cadType);
if (meshId == 0)
{
continue;
}
MeshType meshType;
uint elemCnt;
int loc;
uint cadId0;
mesh.GetMeshInfo(meshId, out elemCnt, out meshType, out loc, out cadId0);
System.Diagnostics.Debug.Assert(cadId0 == cadId);
if (meshType == MeshType.Tri)
{
dp.SetTriArray(mesh.GetTriArrays()[loc]);
double[] color = cad2D.GetLoopColor(cadId0);
for (int iTmp = 0; iTmp < 3; iTmp++)
{
dp.Color[iTmp] = (float)color[iTmp];
}
}
else if (meshType == MeshType.Bar)
{
dp.SetBarArray(mesh.GetBarArrays()[loc]);
System.Diagnostics.Debug.Assert(cadType == CadElementType.Edge);
Edge2D edge = cad2D.GetEdge(cadId);
dp.CurveType = edge.CurveType;
dp.CtrlPoints.Clear();
// 2019-03-11 エッジの色 FIX
double[] color = edge.Color;
for (int iTmp = 0; iTmp < 3; iTmp++)
{
dp.Color[iTmp] = (float)color[iTmp];
}
if (edge.CurveType == CurveType.CurveArc)
{
OpenTK.Vector2d cPt;
double radius;
edge.GetCenterRadius(out cPt, out radius);
dp.CtrlPoints.Add(cPt);
}
else if (edge.CurveType == CurveType.CurveBezier)
{
IList <OpenTK.Vector2d> cos = edge.GetCurvePoint();
dp.CtrlPoints.Add(cos[0]);
dp.CtrlPoints.Add(cos[1]);
}
}
else if (meshType == MeshType.Vertex)
{
dp.SetVertex(mesh.GetVertexs()[loc]);
}
}
{
// 座標をセット
IList <OpenTK.Vector2d> vec2Ds = mesh.GetVectors();
uint ptCnt = (uint)vec2Ds.Count;
uint ndim = 2;
VertexArray.SetSize(ptCnt, ndim);
for (int iPt = 0; iPt < ptCnt; iPt++)
{
VertexArray.VertexCoordArray[iPt * ndim] = vec2Ds[iPt].X;
VertexArray.VertexCoordArray[iPt * ndim + 1] = vec2Ds[iPt].Y;
}
if (VertexArray.UVCoordArray != null)
{
for (int iPt = 0; iPt < ptCnt; iPt++)
{
VertexArray.UVCoordArray[iPt * ndim] = vec2Ds[iPt].X * TexScale;
VertexArray.UVCoordArray[iPt * ndim + 1] = vec2Ds[iPt].Y * TexScale;
}
}
}
}