Class IndexUtil

Inheritance

Object

IndexUtil

Inherited Members

Object.ToString()

Object.Equals(Object)

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Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: g3

Assembly: cs.temp.dll.dll

Syntax

public class IndexUtil

Methods

Apply(List<Int32>, IIndexMap)

Apply map to indices

Declaration

public static void Apply(List<int> indices, IIndexMap map)

Parameters

Type	Name	Description
List<Int32>	indices
IIndexMap	map

Apply(Int32[], IIndexMap)

Declaration

public static void Apply(int[] indices, IIndexMap map)

Parameters

Type	Name	Description
Int32[]	indices
IIndexMap	map

Apply(Int32[], IList<Int32>)

Declaration

public static void Apply(int[] indices, IList<int> map)

Parameters

Type	Name	Description
Int32[]	indices
IList<Int32>	map

cycle_indices_minfirst(ref Index3i)

Declaration

public static void cycle_indices_minfirst(ref Index3i tri)

Parameters

Type	Name	Description
Index3i	tri

EdgesToVertices(DMesh3, HashSet<Int32>, HashSet<Int32>)

Declaration

public static void EdgesToVertices(DMesh3 mesh, HashSet<int> edges, HashSet<int> vertices)

Parameters

Type	Name	Description
DMesh3	mesh
HashSet<Int32>	edges
HashSet<Int32>	vertices

EdgesToVertices(DMesh3, IEnumerable<Int32>, HashSet<Int32>)

Declaration

public static void EdgesToVertices(DMesh3 mesh, IEnumerable<int> edges, HashSet<int> vertices)

Parameters

Type	Name	Description
DMesh3	mesh
IEnumerable<Int32>	edges
HashSet<Int32>	vertices

FilterValid(Int32[], Func<Int32, Boolean>, Boolean)

Filter out invalid entries in indices[] list. Will return indices itself if none invalid, and bForceCopy == false

Declaration

public static int[] FilterValid(int[] indices, Func<int, bool> FilterF, bool bForceCopy = false)

Parameters

Type	Name	Description
Int32[]	indices
Func<Int32, Boolean>	FilterF
Boolean	bForceCopy

Returns

Type	Description
Int32[]

find_edge_index_in_tri(Int32, Int32, ref Index3i)

Declaration

public static int find_edge_index_in_tri(int a, int b, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Int32

find_edge_index_in_tri(Int32, Int32, Int32[])

Declaration

public static int find_edge_index_in_tri(int a, int b, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32[]	tri_verts

Returns

Type	Description
Int32

find_edge_other_v(Index2i, Int32)

Declaration

public static int find_edge_other_v(Index2i ev, int v)

Parameters

Type	Name	Description
Index2i	ev
Int32	v

Returns

Type	Description
Int32

find_edge_other_v(ref Index2i, Int32)

Declaration

public static int find_edge_other_v(ref Index2i ev, int v)

Parameters

Type	Name	Description
Index2i	ev
Int32	v

Returns

Type	Description
Int32

find_shared_edge_v(ref Index2i, ref Index2i)

Declaration

public static int find_shared_edge_v(ref Index2i ev0, ref Index2i ev1)

Parameters

Type	Name	Description
Index2i	ev0
Index2i	ev1

Returns

Type	Description
Int32

find_tri_index(Int32, Index3i)

Declaration

public static int find_tri_index(int a, Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Index3i	tri_verts

Returns

Type	Description
Int32

find_tri_index(Int32, ref Index3i)

Declaration

public static int find_tri_index(int a, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Index3i	tri_verts

Returns

Type	Description
Int32

find_tri_index(Int32, Int32[])

Declaration

public static int find_tri_index(int a, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32[]	tri_verts

Returns

Type	Description
Int32

find_tri_ordered_edge(Int32, Int32, Index3i)

Declaration

public static int find_tri_ordered_edge(int a, int b, Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Int32

find_tri_ordered_edge(Int32, Int32, ref Index3i)

find sequence [a,b] in tri_verts (mod3) and return index of a, or InvalidID if not found

Declaration

public static int find_tri_ordered_edge(int a, int b, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Int32

find_tri_ordered_edge(Int32, Int32, Int32[])

Declaration

public static int find_tri_ordered_edge(int a, int b, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32[]	tri_verts

Returns

Type	Description
Int32

find_tri_other_index(Int32, Int32, Int32[])

Declaration

public static int find_tri_other_index(int a, int b, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32[]	tri_verts

Returns

Type	Description
Int32

find_tri_other_verts(Int32, ref Index3i)

assuming a is in tri-verts, returns other two vertices, in correct order (or Index2i.Max if not found)

Declaration

public static Index2i find_tri_other_verts(int a, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Index3i	tri_verts

Returns

Type	Description
Index2i

find_tri_other_vtx(Int32, Int32, DVector<Int32>, Int32)

Declaration

public static int find_tri_other_vtx(int a, int b, DVector<int> tri_array, int ti)

Parameters

Type	Name	Description
Int32	a
Int32	b
DVector<Int32>	tri_array
Int32	ti

Returns

Type	Description
Int32

find_tri_other_vtx(Int32, Int32, Index3i)

Declaration

public static int find_tri_other_vtx(int a, int b, Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Int32

find_tri_other_vtx(Int32, Int32, Int32[])

Declaration

public static int find_tri_other_vtx(int a, int b, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32[]	tri_verts

Returns

Type	Description
Int32

IndicesCheck(Int32[], Func<Int32, Boolean>)

return trune if CheckF returns true for all members of indices list

Declaration

public static bool IndicesCheck(int[] indices, Func<int, bool> CheckF)

Parameters

Type	Name	Description
Int32[]	indices
Func<Int32, Boolean>	CheckF

Returns

Type	Description
Boolean

is_ordered(Int32, Int32, ref Index3i)

Declaration

public static bool is_ordered(int a, int b, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Boolean

is_same_triangle(Int32, Int32, Int32, ref Index3i)

Declaration

public static bool is_same_triangle(int a, int b, int c, ref Index3i tri)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32	c
Index3i	tri

Returns

Type	Description
Boolean

orient_tri_edge(ref Int32, ref Int32, Index3i)

Declaration

public static bool orient_tri_edge(ref int a, ref int b, Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Boolean

orient_tri_edge(ref Int32, ref Int32, ref Index3i)

Declaration

public static bool orient_tri_edge(ref int a, ref int b, ref Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Boolean

orient_tri_edge_and_find_other_vtx(ref Int32, ref Int32, Index3i)

Declaration

public static int orient_tri_edge_and_find_other_vtx(ref int a, ref int b, Index3i tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Index3i	tri_verts

Returns

Type	Description
Int32

orient_tri_edge_and_find_other_vtx(ref Int32, ref Int32, Int32[])

Declaration

public static int orient_tri_edge_and_find_other_vtx(ref int a, ref int b, int[] tri_verts)

Parameters

Type	Name	Description
Int32	a
Int32	b
Int32[]	tri_verts

Returns

Type	Description
Int32

same_pair_unordered(Int32, Int32, Int32, Int32)

Declaration

public static bool same_pair_unordered(int a0, int a1, int b0, int b1)

Parameters

Type	Name	Description
Int32	a0
Int32	a1
Int32	b0
Int32	b1

Returns

Type	Description
Boolean

sort_indices(ref Index3i)

Declaration

public static void sort_indices(ref Index3i tri)

Parameters

Type	Name	Description
Index3i	tri

ToGrid3Index(Int32, Int32, Int32)

Declaration

public static Vector3i ToGrid3Index(int idx, int nx, int ny)

Parameters

Type	Name	Description
Int32	idx
Int32	nx
Int32	ny

Returns

Type	Description
Vector3i

ToGrid3Linear(Vector3i, Int32, Int32)

Declaration

public static int ToGrid3Linear(Vector3i ijk, int nx, int ny)

Parameters

Type	Name	Description
Vector3i	ijk
Int32	nx
Int32	ny

Returns

Type	Description
Int32

ToGrid3Linear(ref Vector3i, Int32, Int32)

Declaration

public static int ToGrid3Linear(ref Vector3i ijk, int nx, int ny)

Parameters

Type	Name	Description
Vector3i	ijk
Int32	nx
Int32	ny

Returns

Type	Description
Int32

ToGrid3Linear(Int32, Int32, Int32, Int32, Int32)

Declaration

public static int ToGrid3Linear(int i, int j, int k, int nx, int ny)

Parameters

Type	Name	Description
Int32	i
Int32	j
Int32	k
Int32	nx
Int32	ny

Returns

Type	Description
Int32

TrianglesToEdges(DMesh3, HashSet<Int32>, HashSet<Int32>)

Declaration

public static void TrianglesToEdges(DMesh3 mesh, HashSet<int> triangles, HashSet<int> edges)

Parameters

Type	Name	Description
DMesh3	mesh
HashSet<Int32>	triangles
HashSet<Int32>	edges

TrianglesToEdges(DMesh3, IEnumerable<Int32>, HashSet<Int32>)

Declaration

public static void TrianglesToEdges(DMesh3 mesh, IEnumerable<int> triangles, HashSet<int> edges)

Parameters

Type	Name	Description
DMesh3	mesh
IEnumerable<Int32>	triangles
HashSet<Int32>	edges

TrianglesToVertices(DMesh3, HashSet<Int32>, HashSet<Int32>)

Declaration

public static void TrianglesToVertices(DMesh3 mesh, HashSet<int> triangles, HashSet<int> vertices)

Parameters

Type	Name	Description
DMesh3	mesh
HashSet<Int32>	triangles
HashSet<Int32>	vertices

TrianglesToVertices(DMesh3, IEnumerable<Int32>, HashSet<Int32>)

Declaration

public static void TrianglesToVertices(DMesh3 mesh, IEnumerable<int> triangles, HashSet<int> vertices)

Parameters

Type	Name	Description
DMesh3	mesh
IEnumerable<Int32>	triangles
HashSet<Int32>	vertices