1 | #Region "Microsoft.VisualBasic::80998bcc073a79241c7a2426fac5e2e7, Microsoft.VisualBasic.Core\Extensions\Collection\Linq\VectorAssertExtensions.vb" |
2 | |
3 | ' Author: |
4 | ' |
5 | ' asuka (amethyst.asuka@gcmodeller.org) |
6 | ' xie (genetics@smrucc.org) |
7 | ' xieguigang (xie.guigang@live.com) |
8 | ' |
9 | ' Copyright (c) 2018 GPL3 Licensed |
10 | ' |
11 | ' |
12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
13 | ' |
14 | ' |
15 | ' This program is free software: you can redistribute it and/or modify |
16 | ' it under the terms of the GNU General Public License as published by |
17 | ' the Free Software Foundation, either version 3 of the License, or |
18 | ' (at your option) any later version. |
19 | ' |
20 | ' This program is distributed in the hope that it will be useful, |
21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | ' GNU General Public License for more details. |
24 | ' |
25 | ' You should have received a copy of the GNU General Public License |
26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
27 | |
28 | |
29 | |
30 | ' /********************************************************************************/ |
31 | |
32 | ' Summaries: |
33 | |
34 | ' Module VectorAssertExtensions |
35 | ' |
36 | ' Function: InsideAny, LengthEquals, TestPairData |
37 | ' |
38 | ' |
39 | ' /********************************************************************************/ |
40 | |
41 | #End Region |
42 | |
43 | Imports System.Runtime.CompilerServices |
44 | Imports Microsoft.VisualBasic.ComponentModel.Ranges.Model |
45 | Imports Microsoft.VisualBasic.Linq |
46 | |
47 | Namespace Linq |
48 | |
49 | Public Module VectorAssertExtensions |
50 | |
51 | ''' <summary> |
52 | ''' Determine that is all of the collection <paramref name="array"/> have the same size? |
53 | ''' </summary> |
54 | ''' <typeparam name="T"></typeparam> |
55 | ''' <param name="n%">collection size Length</param> |
56 | ''' <param name="any">Is required all of the sequence must be the length equals</param> |
57 | ''' <param name="array"></param> |
58 | ''' <returns></returns> |
59 | Public Function LengthEquals(Of T)(n%, any As Boolean, ParamArray array As IEnumerable(Of T)()) As Boolean |
60 | Dim c%() = array.Select(Function(s) s.Count).ToArray |
61 | Dim equals = c.Where(Function(x) x = n).ToArray |
62 | |
63 | If any Then |
64 | Return equals.Length > 0 |
65 | Else |
66 | Return equals.Length = array.Length |
67 | End If |
68 | End Function |
69 | |
70 | ''' <summary> |
71 | ''' + False: 测试失败,不会满足<see cref="MappingData(Of T)(T(), T())"/>的条件 |
72 | ''' + True: 可以使用<see cref="MappingData(Of T)(T(), T())"/>来生成Mapping匹配 |
73 | ''' </summary> |
74 | ''' <typeparam name="T"></typeparam> |
75 | ''' <param name="a"></param> |
76 | ''' <param name="b"></param> |
77 | ''' <returns></returns> |
78 | Public Function TestPairData(Of T)(a As T(), b As T()) As Boolean |
79 | If a.Length <> b.Length AndAlso Not LengthEquals(1, True, a, b) Then |
80 | Return False |
81 | Else |
82 | Return True |
83 | End If |
84 | End Function |
85 | |
86 | ''' <summary> |
87 | ''' Any of the element in source <paramref name="sites"/> is in a specific <paramref name="range"/>?? |
88 | ''' </summary> |
89 | ''' <param name="range"></param> |
90 | ''' <param name="sites"></param> |
91 | ''' <returns></returns> |
92 | <Extension> |
93 | Public Function InsideAny(range As IntRange, sites As IEnumerable(Of Integer)) As Boolean |
94 | For Each x% In sites |
95 | If range.IsInside(x) Then |
96 | Return True |
97 | End If |
98 | Next |
99 | |
100 | Return False |
101 | End Function |
102 | End Module |
103 | End Namespace |