public bool IsElementId(CadElementType type, uint id)
{
if (type == CadElementType.Vertex)
{
return(BRep.IsUseVertexId(id));
}
else if (type == CadElementType.Edge)
{
return(Edge2HalfEdge.ContainsKey(id));
}
else if (type == CadElementType.Loop)
{
return(Loop2UseLoop.ContainsKey(id));
}
return(false);
}
public bool MakeHoleFromLoop(uint lId)
{
uint uLId1 = 0;
{
if (!Loop2UseLoop.ContainsKey(lId))
{
return(false);
}
uLId1 = Loop2UseLoop[lId];
}
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(uLId1));
BRep.SetUseLoopLoopId(uLId1, 0);
Loop2UseLoop.Remove(lId);
return(true);
}
public uint AddVertexToLoop(uint lId)
{
uint uLId = 0;
{
if (Loop2UseLoop.ContainsKey(lId))
{
uLId = Loop2UseLoop[lId];
}
}
uint addUVId;
uint addHEId;
uint addULId;
BRep.MVEL(out addUVId, out addHEId, out addULId, uLId);
BRep.AssertValidUse();
BRep.SetUseLoopLoopId(addULId, lId);
uint addVId = addUVId;
BRep.SetUseVertexVertexId(addUVId, addVId);
System.Diagnostics.Debug.Assert(AssertValid());
return(addVId);
}
public ConnectVertexRes ConnectVertex(VertexEdgeItr vItr1, VertexEdgeItr vItr2, bool isLeftAddL)
{
ConnectVertexRes res = new ConnectVertexRes();
uint uVId1 = vItr1.GetUseVertexId();
uint uVId2 = vItr2.GetUseVertexId();
if (!BRep.IsUseVertexId(uVId1))
{
return(res);
}
if (!BRep.IsUseVertexId(uVId2))
{
return(res);
}
if (uVId1 == uVId2)
{
return(res);
}
res.VId1 = BRep.GetUseVertex(uVId1).VId;
res.VId2 = BRep.GetUseVertex(uVId2).VId;
if (vItr1.GetLoopId() != vItr2.GetLoopId())
{
return(res);
}
uint lId = vItr1.GetLoopId();
res.LId = lId;
uint hEId1 = vItr1.GetHalfEdgeId();
uint hEId2 = vItr2.GetHalfEdgeId();
uint uLId1;
bool isFloat1;
{
System.Diagnostics.Debug.Assert(BRep.IsHalfEdgeId(hEId1));
HalfEdge hE1 = BRep.GetHalfEdge(hEId1);
uLId1 = hE1.ULId;
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(uLId1));
isFloat1 = (hE1.EId == 0);
}
uint uLId2;
bool isFloat2;
{
System.Diagnostics.Debug.Assert(BRep.IsHalfEdgeId(hEId2));
HalfEdge hE2 = BRep.GetHalfEdge(hEId2);
uLId2 = hE2.ULId;
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(uLId2));
isFloat2 = (hE2.EId == 0);
}
if (uLId1 != uLId2)
{
if (isFloat1 && !isFloat2)
{
uint addHEId1;
if (!BRep.MEKLOneFloatingVertex(out addHEId1, hEId2, hEId1))
{
System.Diagnostics.Debug.Assert(false);
}
uint addEId = GetFreeKey(Edge2HalfEdge);
BRep.SetHalfEdgeEdgeId(addHEId1, addEId, false);
BRep.SetHalfEdgeEdgeId(hEId1, addEId, true);
Edge2HalfEdge.Add(addEId, hEId1);
System.Diagnostics.Debug.Assert(AssertValid());
res.AddEId = addEId;
return(res);
}
else if (isFloat2 && !isFloat1)
{
uint addHEId1;
if (!BRep.MEKLOneFloatingVertex(out addHEId1, hEId1, hEId2))
{
System.Diagnostics.Debug.Assert(false);
}
uint addEId = GetFreeKey(Edge2HalfEdge);
BRep.SetHalfEdgeEdgeId(addHEId1, addEId, true);
BRep.SetHalfEdgeEdgeId(hEId2, addEId, false);
Edge2HalfEdge.Add(addEId, addHEId1);
System.Diagnostics.Debug.Assert(AssertValid());
res.AddEId = addEId;
return(res);
}
else if (isFloat1 && isFloat2)
{
if (!BRep.MEKLTwoFloatingVertex(hEId1, hEId2))
{
System.Diagnostics.Debug.Assert(false);
}
uint addEId = GetFreeKey(Edge2HalfEdge);
BRep.SetHalfEdgeEdgeId(hEId1, addEId, true);
BRep.SetHalfEdgeEdgeId(hEId2, addEId, false);
Edge2HalfEdge.Add(addEId, hEId1);
System.Diagnostics.Debug.Assert(AssertValid());
res.AddEId = addEId;
return(res);
}
else
{
uint addHEId1;
uint addHEId2;
if (!BRep.MEKL(out addHEId1, out addHEId2, hEId1, hEId2))
{
System.Diagnostics.Debug.Assert(false);
}
uint addEId = GetFreeKey(Edge2HalfEdge);
BRep.SetHalfEdgeEdgeId(addHEId1, addEId, true);
BRep.SetHalfEdgeEdgeId(addHEId2, addEId, false);
Edge2HalfEdge.Add(addEId, addHEId1);
if (lId != 0)
{
uint parentULId1 = BRep.GetUseLoop(uLId1).ParentULId;
System.Diagnostics.Debug.Assert(parentULId1 != 0);
System.Diagnostics.Debug.Assert(Loop2UseLoop.ContainsKey(lId));
Loop2UseLoop[lId] = parentULId1;
}
else
{
}
System.Diagnostics.Debug.Assert(AssertValid());
res.AddEId = addEId;
return(res);
}
}
else if (uLId1 == uLId2)
{
uint addHEId1;
uint addHEId2;
uint addULId;
if (!BRep.MEL(out addHEId1, out addHEId2, out addULId, hEId1, hEId2))
{
System.Diagnostics.Debug.Assert(false);
}
System.Diagnostics.Debug.Assert(BRep.AssertValidUse() == 0);
uint addEId = GetFreeKey(Edge2HalfEdge);
BRep.SetHalfEdgeEdgeId(addHEId1, addEId, true);
BRep.SetHalfEdgeEdgeId(addHEId2, addEId, false);
Edge2HalfEdge.Add(addEId, addHEId1);
bool iflag = true;
if (lId == 0)
{
iflag = !isLeftAddL;
}
else
{
uint parentULId = Loop2UseLoop[lId];
if (uLId1 != parentULId)
{
if (isLeftAddL)
{
BRep.SwapUseLoop(addULId, uLId1);
BRep.SetUseLoopLoopId(addULId, lId);
BRep.AssertValidUse();
iflag = false;
}
else
{
}
}
else
{
}
}
uint addLId = GetFreeKey(Loop2UseLoop);
if (iflag)
{
Loop2UseLoop.Add(addLId, addULId);
BRep.SetUseLoopLoopId(addULId, addLId);
}
else
{
Loop2UseLoop.Add(addLId, uLId1);
BRep.SetUseLoopLoopId(uLId1, addLId);
}
System.Diagnostics.Debug.Assert(AssertValid());
res.AddEId = addEId;
res.AddLId = addLId;
res.IsLeftAddL = !iflag;
return(res);
}
System.Diagnostics.Debug.Assert(false);
return(res);
}
public bool AssertValid()
{
foreach (var pair in Loop2UseLoop)
{
uint lId = pair.Key;
uint parentULId = pair.Value;
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(parentULId));
{
UseLoop uL = BRep.GetUseLoop(parentULId);
System.Diagnostics.Debug.Assert(uL.Id == parentULId);
System.Diagnostics.Debug.Assert(uL.LId == lId);
}
System.Diagnostics.Debug.Assert(GetUseLoopType(parentULId) == 2);
uint uLId = parentULId;
while (true)
{
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(uLId));
UseLoop uL = BRep.GetUseLoop(uLId);
System.Diagnostics.Debug.Assert(uL.Id == uLId);
System.Diagnostics.Debug.Assert(uL.LId == lId);
System.Diagnostics.Debug.Assert(uL.ParentULId == parentULId);
uLId = uL.ChildULId;
if (uLId == 0)
{
break;
}
}
}
foreach (var pair in Edge2HalfEdge)
{
uint hEId = pair.Value;
System.Diagnostics.Debug.Assert(BRep.IsHalfEdgeId(hEId));
}
IList <uint> uLIds = BRep.UseLoopArray.GetObjectIds();
for (int i = 0; i < uLIds.Count; i++)
{
uint uLId = uLIds[i];
System.Diagnostics.Debug.Assert(BRep.IsUseLoopId(uLId));
UseLoop uL = BRep.GetUseLoop(uLId);
System.Diagnostics.Debug.Assert(uL.Id == uLId);
uint lId = uL.LId;
if (lId == 0)
{
System.Diagnostics.Debug.Assert(uL.ParentULId == 0);
//2019-03-11 RemoveElement FIX
//System.Diagnostics.Debug.Assert(uL.ChildULId == 0);
continue;
}
System.Diagnostics.Debug.Assert(Loop2UseLoop.ContainsKey(lId));
}
IList <uint> hEIds = BRep.HalfEdgeArray.GetObjectIds();
for (int i = 0; i < hEIds.Count; i++)
{
uint hEId = hEIds[i];
System.Diagnostics.Debug.Assert(BRep.IsHalfEdgeId(hEId));
HalfEdge hEdge = BRep.GetHalfEdge(hEId);
System.Diagnostics.Debug.Assert(hEdge.Id == hEId);
uint vId1;
{
uint uVId1 = hEdge.UVId;
System.Diagnostics.Debug.Assert(BRep.IsUseVertexId(uVId1));
UseVertex uV = BRep.GetUseVertex(uVId1);
System.Diagnostics.Debug.Assert(uV.Id == uVId1);
vId1 = uV.VId;
}
uint vId2;
{
uint fHEId = hEdge.FHEId;
System.Diagnostics.Debug.Assert(BRep.IsHalfEdgeId(fHEId));
HalfEdge cwEdge = BRep.GetHalfEdge(fHEId);
System.Diagnostics.Debug.Assert(cwEdge.Id == fHEId);
System.Diagnostics.Debug.Assert(cwEdge.BHEId == hEId);
System.Diagnostics.Debug.Assert(cwEdge.ULId == hEdge.ULId);
uint uvId2 = cwEdge.UVId;
System.Diagnostics.Debug.Assert(BRep.IsUseVertexId(uvId2));
UseVertex uV = BRep.GetUseVertex(uvId2);
System.Diagnostics.Debug.Assert(uV.Id == uvId2);
vId2 = uV.VId;
}
bool isSameDir = hEdge.IsSameDir;
uint eId = hEdge.EId;
if (eId == 0)
{
System.Diagnostics.Debug.Assert(hEdge.OHEId == hEId);
System.Diagnostics.Debug.Assert(hEdge.BHEId == hEId);
System.Diagnostics.Debug.Assert(hEdge.FHEId == hEId);
continue;
}
System.Diagnostics.Debug.Assert(Edge2HalfEdge.ContainsKey(eId));
uint sVId;
uint eVId;
GetEdgeVertexIds(eId, out sVId, out eVId);
if (isSameDir)
{
System.Diagnostics.Debug.Assert(vId1 == sVId);
System.Diagnostics.Debug.Assert(vId2 == eVId);
}
else
{
System.Diagnostics.Debug.Assert(vId1 == eVId);
System.Diagnostics.Debug.Assert(vId2 == sVId);
}
}
IList <uint> uVIds = BRep.UseVertexArray.GetObjectIds();
for (int i = 0; i < uVIds.Count; i++)
{
uint uVId = uVIds[i];
System.Diagnostics.Debug.Assert(BRep.IsUseVertexId(uVId));
UseVertex uV = BRep.GetUseVertex(uVId);
System.Diagnostics.Debug.Assert(uV.Id == uVId);
uint vId = uV.VId;
System.Diagnostics.Debug.Assert(uVId == vId);
}
return(true);
}
