microsoft-visualbasic-runtime/ComponentModel/Ranges/Selector/SelectorExtensions.vb

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2018-10-06 00:02:05 +08:00
#Region "Microsoft.VisualBasic::15939da101ac28942dc583364c4fdc73, Microsoft.VisualBasic.Core\ComponentModel\Ranges\Selector\SelectorExtensions.vb"
' Author:
'
' asuka (amethyst.asuka@gcmodeller.org)
' xie (genetics@smrucc.org)
' xieguigang (xie.guigang@live.com)
'
' Copyright (c) 2018 GPL3 Licensed
'
'
' GNU GENERAL PUBLIC LICENSE (GPL3)
'
'
' This program is free software: you can redistribute it and/or modify
' it under the terms of the GNU General Public License as published by
' the Free Software Foundation, either version 3 of the License, or
' (at your option) any later version.
'
' This program is distributed in the hope that it will be useful,
' but WITHOUT ANY WARRANTY; without even the implied warranty of
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
' GNU General Public License for more details.
'
' You should have received a copy of the GNU General Public License
' along with this program. If not, see <http://www.gnu.org/licenses/>.
' /********************************************************************************/
' Summaries:
' Module SelectorExtensions
'
' Function: OrderSelector, Values
'
'
' /********************************************************************************/
#End Region
Imports System.Runtime.CompilerServices
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Namespace ComponentModel.Ranges
Public Module SelectorExtensions
<MethodImpl(MethodImplOptions.AggressiveInlining)>
<Extension>
Public Function OrderSelector(Of T As IComparable)(src As IEnumerable(Of T), Optional asc As Boolean = True) As OrderSelector(Of T)
Return New OrderSelector(Of T)(src, asc)
End Function
<MethodImpl(MethodImplOptions.AggressiveInlining)>
<Extension>
Public Function Values(Of T)(numerics As IEnumerable(Of NumericTagged(Of T))) As IEnumerable(Of T)
Return numerics.Select(Function(x) x.value)
End Function
End Module
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End Namespace