Class RGraphEx

Inheritance

System.Object

RGraphEx

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: PLATEAU.RoadNetwork.Graph

Assembly: cs.temp.dll.dll

Syntax

public static class RGraphEx

Methods

AdjustSmallLodHeight(RGraph, Single, Int32, Single)

Lod1の外形の頂点を隣接するLOD2以上のポリゴンの頂点に高さを考慮してマージする 戻り値は削除された頂点

Declaration

public static HashSet<RVertex> AdjustSmallLodHeight(this RGraph self, float mergeCellSize, int mergeCellLength, float heightTolerance)

Parameters

Type	Name	Description
RGraph	self
System.Single	mergeCellSize
System.Int32	mergeCellLength
System.Single	heightTolerance

Returns

Type	Description
HashSet<RVertex>

ComputeConvexHullVertices(RFace)

xz平明上での凸包頂点を計算する

Declaration

public static List<RVertex> ComputeConvexHullVertices(this RFace self)

Parameters

Type	Name	Description
RFace	self

Returns

Type	Description
List<RVertex>

ComputeOutlineVertices(RFace)

アウトライン頂点を計算する

Declaration

public static List<RVertex> ComputeOutlineVertices(this RFace self)

Parameters

Type	Name	Description
RFace	self

Returns

Type	Description
List<RVertex>

ComputeOutlineVertices(RFaceGroup, Func<RFace, Boolean>)

faceGroupの中のpredicateで指定されたRFaceのアウトライン頂点を計算する

Declaration

public static List<RVertex> ComputeOutlineVertices(this RFaceGroup faceGroup, Func<RFace, bool> predicate)

Parameters

Type	Name	Description
RFaceGroup	faceGroup
Func<RFace, System.Boolean>	predicate	対象RFace

Returns

Type	Description
List<RVertex>

ComputeOutlineVerticesByCityObjectGroup(RGraph, PLATEAUCityObjectGroup, RRoadTypeMask, RRoadTypeMask)

CityObjectGroupに属する面のアウトライン頂点を計算する

Declaration

public static List<RVertex> ComputeOutlineVerticesByCityObjectGroup(this RGraph self, PLATEAUCityObjectGroup cityObjectGroup, RRoadTypeMask roadTypes, RRoadTypeMask removeRoadTypes)

Parameters

Type	Name	Description
RGraph	self
PLATEAUCityObjectGroup	cityObjectGroup
RRoadTypeMask	roadTypes
RRoadTypeMask	removeRoadTypes

Returns

Type	Description
List<RVertex>

ConvertRnModelGraph(RGraph, RRoadTypeMask, Boolean)

Declaration

public static RGraph ConvertRnModelGraph(this RGraph self, RRoadTypeMask roadPackTypes, bool ignoreHighWay)

Parameters

Type	Name	Description
RGraph	self
RRoadTypeMask	roadPackTypes
System.Boolean	ignoreHighWay

Returns

Type	Description
RGraph

Create(List<(SubDividedCityObject subObject, Matrix4x4 mat)>, Boolean)

Declaration

public static RGraph Create(List<(SubDividedCityObject subObject, Matrix4x4 mat)> cityObjects, bool useOutline)

Parameters

Type	Name	Description
List<System.ValueTuple<SubDividedCityObject, Matrix4x4>>	cityObjects
System.Boolean	useOutline

Returns

Type	Description
RGraph

CreateOutlineBorderGroup<T>(List<RVertex>, Func<REdge, T>, IEqualityComparer<T>)

Declaration

public static List<RnEx.KeyEdgeGroup<T, REdge>> CreateOutlineBorderGroup<T>(List<RVertex> outlineVertices, Func<REdge, T> keySelector, IEqualityComparer<T> comparer = null)

Parameters

Type	Name	Description
List<RVertex>	outlineVertices
Func<REdge, T>	keySelector
IEqualityComparer<T>	comparer

Returns

Type	Description
List<RnEx.KeyEdgeGroup<T, REdge>>

Type Parameters

Name	Description
T

CreateSideWalk(RFace, out List<REdge>, out List<REdge>, out List<REdge>, out List<REdge>, HashSet<RnCityObjectGroupKey>)

歩道を構築するREdgeを取得する.

Declaration

public static bool CreateSideWalk(this RFace self, out List<REdge> outsideEdges, out List<REdge> insideEdges, out List<REdge> startEdges, out List<REdge> endEdges, HashSet<RnCityObjectGroupKey> neighborCityObjectGroupsFilter = null)

Parameters

Type	Name	Description
RFace	self
List<REdge>	outsideEdges
List<REdge>	insideEdges
List<REdge>	startEdges
List<REdge>	endEdges
HashSet<RnCityObjectGroupKey>	neighborCityObjectGroupsFilter

Returns

Type	Description
System.Boolean

CreateSideWalk(RFaceGroup, out List<REdge>, out List<REdge>, out List<REdge>, out List<REdge>, HashSet<RnCityObjectGroupKey>)

歩道を構築するREdgeを取得する.

Declaration

public static bool CreateSideWalk(this RFaceGroup self, out List<REdge> outsideEdges, out List<REdge> insideEdges, out List<REdge> startEdges, out List<REdge> endEdges, HashSet<RnCityObjectGroupKey> neighborCityObjectGroupsFilter = null)

Parameters

Type	Name	Description
RFaceGroup	self
List<REdge>	outsideEdges
List<REdge>	insideEdges
List<REdge>	startEdges
List<REdge>	endEdges
HashSet<RnCityObjectGroupKey>	neighborCityObjectGroupsFilter

Returns

Type	Description
System.Boolean

CreateVertexSet(RFace)

selfに所属する全頂点のHashSetを取得する

Declaration

public static HashSet<RVertex> CreateVertexSet(this RFace self)

Parameters

Type	Name	Description
RFace	self

Returns

Type	Description
HashSet<RVertex>

DeepCopy(RGraph)

selfのコピーを作成

Declaration

public static RGraph DeepCopy(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

Returns

Type	Description
RGraph

EdgeReduction(RGraph)

辺のリダクション処理（同じ頂点を持つ辺をマージする)

Declaration

public static void EdgeReduction(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

FaceReduction(RGraph)

同じFaceは統合する

Declaration

public static int FaceReduction(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

Returns

Type	Description
System.Int32

GetAllFaceTypeMaskOrDefault(REdge)

辺を参照する面のタイプマスクをandで取得

Declaration

public static RRoadTypeMask GetAllFaceTypeMaskOrDefault(this REdge self)

Parameters

Type	Name	Description
REdge	self

Returns

Type	Description
RRoadTypeMask

GetAllFaceTypeMaskOrDefault(RVertex)

頂点を参照する面のタイプマスクをandで取得

Declaration

public static RRoadTypeMask GetAllFaceTypeMaskOrDefault(this RVertex self)

Parameters

Type	Name	Description
RVertex	self

Returns

Type	Description
RRoadTypeMask

GetAnyFaceTypeMaskOrDefault(REdge)

辺を参照する面のタイプマスクをorで取得

Declaration

public static RRoadTypeMask GetAnyFaceTypeMaskOrDefault(this REdge self)

Parameters

Type	Name	Description
REdge	self

Returns

Type	Description
RRoadTypeMask

GetAnyFaceTypeMaskOrDefault(RVertex)

頂点を参照する面のタイプマスクをorで取得

Declaration

public static RRoadTypeMask GetAnyFaceTypeMaskOrDefault(this RVertex self)

Parameters

Type	Name	Description
RVertex	self

Returns

Type	Description
RRoadTypeMask

GetTypeMaskOrDefault(REdge, Boolean)

辺のタイプマスクを取得する. anyOrAllがtrueの時は全ての面のタイプマスクを取得する

Declaration

public static RRoadTypeMask GetTypeMaskOrDefault(this REdge self, bool useAnyFaceType = false)

Parameters

Type	Name	Description
REdge	self
System.Boolean	useAnyFaceType

Returns

Type	Description
RRoadTypeMask

GetTypeMaskOrDefault(RVertex, Boolean)

頂点のタイプマスクを取得する. anyOrAllがtrueの時は全ての面のタイプマスクを取得する

Declaration

public static RRoadTypeMask GetTypeMaskOrDefault(this RVertex self, bool useAnyFaceType = false)

Parameters

Type	Name	Description
RVertex	self
System.Boolean	useAnyFaceType

Returns

Type	Description
RRoadTypeMask

GroupBy(RGraph, Func<RFace, RFace, Boolean>)

同じPLATEAUCityObjectGroupのFaceをpredicateのルールに従って一つのRFaceGroupにする.

Declaration

public static List<RFaceGroup> GroupBy(this RGraph self, Func<RFace, RFace, bool> isMatch)

Parameters

Type	Name	Description
RGraph	self
Func<RFace, RFace, System.Boolean>	isMatch

Returns

Type	Description
List<RFaceGroup>

InsertVertexInNearEdge(RGraph, Single)

各頂点と辺の当たり判定チェック. 距離誤差許容量はtolerance

Declaration

public static void InsertVertexInNearEdge(this RGraph self, float tolerance)

Parameters

Type	Name	Description
RGraph	self
System.Single	tolerance

InsertVertices(REdge, IEnumerable<RVertex>)

辺の間にverticesを追加して分割する. verticesはself.V0 ~ V1の間にある前提

Declaration

public static List<REdge> InsertVertices(this REdge self, IEnumerable<RVertex> vertices)

Parameters

Type	Name	Description
REdge	self
IEnumerable<RVertex>	vertices

Returns

Type	Description
List<REdge>

InsertVerticesInEdgeIntersection(RGraph, Single)

交差する辺の交点に頂点を追加する

Declaration

public static void InsertVerticesInEdgeIntersection(this RGraph self, float heightTolerance)

Parameters

Type	Name	Description
RGraph	self
System.Single	heightTolerance	交点が高さ方向にずれていた時の許容量

IsEqual(RGraph, RGraph)

a/bが同じ頂点/辺/面を持つグラフか判定する

Declaration

public static bool IsEqual(RGraph a, RGraph b)

Parameters

Type	Name	Description
RGraph	a
RGraph	b

Returns

Type	Description
System.Boolean

IsShareEdge(RFace, RFace)

aとbの間に共通の辺があるかどうか

Declaration

public static bool IsShareEdge(RFace a, RFace b)

Parameters

Type	Name	Description
RFace	a
RFace	b

Returns

Type	Description
System.Boolean

ModifySideWalkShape(RFace)

Outsideの無い歩道に対して微小な辺を追加する

Declaration

public static void ModifySideWalkShape(RFace swFace)

Parameters

Type	Name	Description
RFace	swFace

ModifySideWalkShape(RGraph)

歩道部分のうちOutSideWalk

Declaration

public static void ModifySideWalkShape(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

Optimize(RGraph, Single, Int32, Single, Single)

Declaration

public static void Optimize(this RGraph self, float mergeCellSize, int mergeCellLength, float midPointTolerance, float lod1HeightTolerance)

Parameters

Type	Name	Description
RGraph	self
System.Single	mergeCellSize
System.Int32	mergeCellLength
System.Single	midPointTolerance
System.Single	lod1HeightTolerance

OutlineVertex2Edge(IReadOnlyList<RVertex>, out List<REdge>, Boolean)

アウトライン頂点のリストを同じアウトラインを構成する辺のリストに変換する

Declaration

public static bool OutlineVertex2Edge(IReadOnlyList<RVertex> vertices, out List<REdge> outlineEdges, bool keepEdgeOnFail = false)

Parameters

Type	Name	Description
IReadOnlyList<RVertex>	vertices
List<REdge>	outlineEdges
System.Boolean	keepEdgeOnFail	辺リストが作れない時にその場で打ち切るのではなくnullを入れて続きを行う

Returns

Type	Description
System.Boolean

RemoveInnerVertex(RFace)

輪郭以外の内部点を削除する

Declaration

public static void RemoveInnerVertex(this RFace self)

Parameters

Type	Name	Description
RFace	self

RemoveInnerVertex(RGraph)

輪郭以外の内部点を削除する

Declaration

public static void RemoveInnerVertex(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

RemoveIsolatedEdge(RFace)

o-o | | o-o---o ←の様な飛び出た辺をFaceから削除する. 戻り値は削除された辺の数

Declaration

public static HashSet<REdge> RemoveIsolatedEdge(this RFace self)

Parameters

Type	Name	Description
RFace	self

Returns

Type	Description
HashSet<REdge>

RemoveIsolatedEdgeFromFace(RGraph)

各Faceに対して以下のような飛び出た辺をFaceから取り除く o-o | | o-o---o ←の様な飛び出た頂点を削除する

Declaration

public static void RemoveIsolatedEdgeFromFace(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

SegmentEdge2Vertex(IReadOnlyList<REdge>, out List<RVertex>, out Boolean)

連結した辺リストを頂点リストに変換する.

Declaration

public static bool SegmentEdge2Vertex(IReadOnlyList<REdge> edges, out List<RVertex> outlineVertices, out bool isLoop)

Parameters

Type	Name	Description
IReadOnlyList<REdge>	edges
List<RVertex>	outlineVertices
System.Boolean	isLoop	edgesが閉路かどうか

Returns

Type	Description
System.Boolean

Separate(RFace)

selfの非連結な部分を分離する

Declaration

public static void Separate(this RFace self)

Parameters

Type	Name	Description
RFace	self

SeparateFaces(RGraph)

Face内で非連結な部分を分離する

Declaration

public static void SeparateFaces(this RGraph self)

Parameters

Type	Name	Description
RGraph	self

TryGroupBySideWalkEdge(RFace, out List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>>, HashSet<RnCityObjectGroupKey>)

Declaration

public static bool TryGroupBySideWalkEdge(RFace self, out List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>> edgeGroups, HashSet<RnCityObjectGroupKey> neighborCityObjectGroupsFilter = null)

Parameters

Type	Name	Description
RFace	self
List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>>	edgeGroups
HashSet<RnCityObjectGroupKey>	neighborCityObjectGroupsFilter

Returns

Type	Description
System.Boolean

TryGroupBySideWalkEdge(RFaceGroup, out List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>>, HashSet<RnCityObjectGroupKey>)

selfの輪郭線を歩道の内側, 外側, 境界線に分類する. NeighborCityObjectGroupsFilterが設定されている場合, 歩道の境界判定対象はこのリストに含まれるPLATEAUCityObjectGroupと繋がっているものに限定される.

Declaration

public static bool TryGroupBySideWalkEdge(RFaceGroup faceGroup, out List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>> edgeGroups, HashSet<RnCityObjectGroupKey> neighborCityObjectGroupsFilter = null)

Parameters

Type	Name	Description
RFaceGroup	faceGroup
List<RnEx.KeyEdgeGroup<RGraphEx.SideWalkEdgeKey, REdge>>	edgeGroups
HashSet<RnCityObjectGroupKey>	neighborCityObjectGroupsFilter

Returns

Type	Description
System.Boolean

VertexReduction(RGraph, Single, Int32, Single)

頂点をリダクション処理

Declaration

public static void VertexReduction(this RGraph self, float mergeCellSize, int mergeCellLength, float midPointTolerance)

Parameters

Type	Name	Description
RGraph	self
System.Single	mergeCellSize
System.Int32	mergeCellLength
System.Single	midPointTolerance	aとcとしか接続していない点bに対して、a-cの直線との距離がこれ以下だとbをマージする