//判断特征类型
public static NewSelfDefFeatureType GetFeatureType(MyNewDefineFeature Feature1)
{
NewSelfDefFeatureType FeatureType = NewSelfDefFeatureType.OTHER_TYPE;
HashSet <Tag> Edge_Feature;
HashSet <Point3d> Vertex_Feature;
MyNewEdge.GetEdgeOfFeature(Feature1, out Edge_Feature);
MyVertex.GetVertexOfFeature(Feature1, out Vertex_Feature);
Feature1.EdgeNumber = Edge_Feature.Count; //特征中边的数目
Feature1.VertexNumber = Vertex_Feature.Count; //特征中顶点的数目;
Feature1.FeatureFaceAngleGraphic = new AngleGraph(Feature1); //构建特征中面之间的夹角图
//先识别出每个孤立特征的特征类型，然后在进行组合
if (IsThroughHole(Feature1)) //通孔
{
FeatureType = NewSelfDefFeatureType.ThroughHole;
for (int i = 0; i < Feature1.FeatureAdjacentFaceList.Count; i++)
{
if (Feature1.FeatureAdjacentFaceList[i].FaceType == MyNewFaceType.Cylindrical)
{
FeatureType = NewSelfDefFeatureType.HORIZONTAL_HOLE;//横孔
}
}
}
else if (IsRECT_THROUGH_SOLT(Feature1))//矩形通腔
{
FeatureType = NewSelfDefFeatureType.RECT_THROUGH_SOLT;
}
else if (IsCounterboreHole(Feature1))//盲孔
{
FeatureType = NewSelfDefFeatureType.BlindHole;
}
else if (IsConicalHole(Feature1))//锥孔
{
FeatureType = NewSelfDefFeatureType.Conical_HOLE;
}
else if (IsIsolatedSmoothSurface(Feature1))
{
FeatureType = NewSelfDefFeatureType.ISOLATED_SMOOTH_SURFACE; //孤立的光顺面;
}
else if (IsRectCavity(Feature1)) //判断是否是矩形腔
{
FeatureType = NewSelfDefFeatureType.RECT_CAVITY; //矩形腔
}
else if (IsOutterCylinderSurface(Feature1))
{
FeatureType = NewSelfDefFeatureType.Outter_Cylinder_Surface;//凸台特征的外圆柱面
}
return(FeatureType);
}
//构建Face的矩阵邻接图属性邻接图
public FeatureGraphic()
{
FaceNodeList = new List <GripchFaceNode>();
DeCompseBaseFaceList = new List <Tag>();
Face[] BodyFace = MyFace.GetFaceOfBody();
NumOfFace = BodyFace.Length;
//构建AAG图中的面链表
for (int i = 0; i < BodyFace.Length; i++)
{
GripchFaceNode faceNode = new GripchFaceNode();
faceNode.AreaOfFace = 0;//的面的表面积
if (MyFace.IsConcaveFace(BodyFace[i].Tag) == 2)
{
faceNode.FaceConcaConve = FaceConcavity.Concavity;//面的凸凹性
}
else if (MyFace.IsConcaveFace(BodyFace[i].Tag) == 1)
{
faceNode.FaceConcaConve = FaceConcavity.Convexity;
}
else
{
faceNode.FaceConcaConve = FaceConcavity.Tangent;//光顺面
}
int loopNum = 0, InnerloopNum = 0;
GetLoopsNumber(BodyFace[i].Tag, ref loopNum, ref InnerloopNum);
faceNode.FaceInnerLoopNumber = InnerloopNum; //面中内环的数目
faceNode.FaceLoopNumber = loopNum; //面中环的数目
faceNode.FaceTag = BodyFace[i].Tag;
faceNode.NodeFaceType = MyNewFace.getFaceType(BodyFace[i]);
faceNode.IsDeCompseBaseFace = faceNode.IsBaseFace();
if (faceNode.IsDeCompseBaseFace)
{
DeCompseBaseFaceList.Add(BodyFace[i].Tag);
}
faceNode.IsConCavityFace = faceNode.IsConCavityFacebyEdge();
faceNode.FaceInnerLoopEdges = faceNode.GetFaceInnerListEdges();
//faceNode.IsConCavityFace = IsConCavityFacebyEdge(faceNode.FaceTag);
int type = 0; //面的类型
double[] point = { 0.0, 0.0, 0.0 }; //圆柱面、圆锥面轴线上的一点
double[] dir = { 0.0, 0.0, 0.0 }; //轴线方向
double[] box = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }; //面的包容盒
double radius;
double rad_data;
int norm_dir = 0;
Program.theUfmodel.AskFaceData(BodyFace[i].Tag, out type, point, dir, box, out radius, out rad_data, out norm_dir);
if (faceNode.NodeFaceType == MyNewFaceType.Cylindrical || faceNode.NodeFaceType == MyNewFaceType.Conical)
{
//数组还可这样赋值？
faceNode.Face_Axis[0] = Math.Round(dir[0], 2);
faceNode.Face_Axis[1] = Math.Round(dir[1], 2);
faceNode.Face_Axis[2] = Math.Round(dir[2], 2);
faceNode.Face_Axis_Point[0] = Math.Round(point[0], 2);
faceNode.Face_Axis_Point[1] = Math.Round(point[1], 2);
faceNode.Face_Axis_Point[2] = Math.Round(point[2], 2);
}
FaceNodeList.Add(faceNode);
}
//构建二维AAG图中的属性邻接图主要包含边的信息
adjmatrix = new GripchEdgeNode[NumOfFace, NumOfFace];
Tag[] shared_edges;
for (int i = 0; i < BodyFace.Length; ++i)
{
for (int j = 0; j < BodyFace.Length; ++j)
{
if (i == j)
{
adjmatrix[i, j] = null;
continue;
}
//判断两个面是否相邻
Program.theUfmodel.AskSharedEdges(BodyFace[i].Tag, BodyFace[j].Tag, out shared_edges);
if (shared_edges.Length == 0)//不相邻的情况取null
{
adjmatrix[i, j] = adjmatrix[j, i] = null;
}
else
{
GripchEdgeNode EdgeNode = new GripchEdgeNode();
EdgeNode.EdgeConcaConve = MyNewEdge.GetEdgeConca(shared_edges[0]);
EdgeNode.EdgeTag = shared_edges[0];
EdgeNode.NodeEdgeType = MyNewEdge.GetEdgeType(shared_edges[0]);
EdgeNode.LooType = true;//暂定true;
adjmatrix[i, j] = EdgeNode;
}
}
}
InnerLoopEdgeNumber = GetInnerLoopEdgesNumber();
InnerLoopEdgeList = new List <Tag>();
Tag InneerEdge;
/*GetInnerLoopEdge(InneerEdgeArray,InnerLoopEdgeNumber);*/
for (int i = 0; i < InnerLoopEdgeNumber; ++i)
{
InneerEdge = GetInnerIndexEdge(i);
InnerLoopEdgeList.Add(InneerEdge);
}
//初始化用来存储，AAG图中分解的特征
SubFeaturesList = new List <MyNewDefineFeature>();
}
//内环边删除后，根据给定的面List来构建属性邻接图
public FeatureGraphic(List <Tag> FaceList)
{
FaceNodeList = new List <GripchFaceNode>();
DeCompseBaseFaceList = new List <Tag>();
NumOfFace = FaceList.Count;
//构建AAG图中的面链表
for (int i = 0; i < NumOfFace; i++)
{
GripchFaceNode faceNode = new GripchFaceNode();
faceNode.AreaOfFace = 0;//的面的表面积
if (MyFace.IsConcaveFace(FaceList[i]) == 2)
{
faceNode.FaceConcaConve = FaceConcavity.Concavity;//面的凸凹性
}
else if (MyFace.IsConcaveFace(FaceList[i]) == 1)
{
faceNode.FaceConcaConve = FaceConcavity.Convexity;
}
else
{
faceNode.FaceConcaConve = FaceConcavity.Tangent;//光顺面
}
int loopNum = 0, InnerloopNum = 0;
GetLoopsNumber(FaceList[i], ref loopNum, ref InnerloopNum);
faceNode.FaceInnerLoopNumber = 0; //面中内环的数目
faceNode.FaceLoopNumber = loopNum; //面中环的数目
faceNode.FaceTag = FaceList[i];
faceNode.NodeFaceType = MyNewFace.getFaceType(FaceList[i]);
faceNode.IsDeCompseBaseFace = faceNode.IsBaseFace();
if (faceNode.IsDeCompseBaseFace)
{
DeCompseBaseFaceList.Add(FaceList[i]);
}
//面凸凹性的判断，需要根据凹边是否存在
faceNode.IsConCavityFace = faceNode.IsConCavityFacebyEdge();
//faceNode.FaceInnerLoopEdges = faceNode.GetFaceInnerListEdges();//得到面的内环边
int type = 0; //面的类型
double[] point = { 0.0, 0.0, 0.0 }; //圆柱面、圆锥面轴线上的一点
double[] dir = { 0.0, 0.0, 0.0 }; //轴线方向
double[] box = { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 }; //面的包容盒
double radius;
double rad_data;
int norm_dir = 0;
Program.theUfmodel.AskFaceData(FaceList[i], out type, point, dir, box, out radius, out rad_data, out norm_dir);
if (faceNode.NodeFaceType == MyNewFaceType.Cylindrical || faceNode.NodeFaceType == MyNewFaceType.Cylindrical)
{
//数组还可这样赋值？
faceNode.Face_Axis = dir;
faceNode.Face_Axis_Point = point;
}
FaceNodeList.Add(faceNode);
}
//构建二维AAG图中的属性邻接图主要包含边的信息
adjmatrix = new GripchEdgeNode[NumOfFace, NumOfFace];
Tag[] shared_edges;
for (int i = 0; i < FaceList.Count; ++i)
{
for (int j = 0; j < FaceList.Count; ++j)
{
if (i == j)
{
adjmatrix[i, j] = null;
continue;
}
//判断两个面是否相邻
Program.theUfmodel.AskSharedEdges(FaceList[i], FaceList[j], out shared_edges);
if (shared_edges.Length == 0)//不相邻的情况取null
{
adjmatrix[i, j] = adjmatrix[j, i] = null;
}
else
{
GripchEdgeNode EdgeNode = new GripchEdgeNode();
EdgeNode.EdgeConcaConve = MyNewEdge.GetEdgeConca(shared_edges[0]);
EdgeNode.EdgeTag = shared_edges[0];
EdgeNode.NodeEdgeType = MyNewEdge.GetEdgeType(shared_edges[0]);
EdgeNode.LooType = true;//暂定true;
adjmatrix[i, j] = EdgeNode;
}
}
}
//初始化用来存储，AAG图中分解的特征
SubFeaturesList = new List <MyNewDefineFeature>();
}