2019-07-17 22:01:31 +08:00
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#Region "Microsoft.VisualBasic::19de6bd9898c3ec432f52570db8e30c0, Extensions\Math\NumeralSystem.vb"
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2018-08-02 20:14:48 +08:00
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Module NumeralSystem
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' Function: TranslateDecimal
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'
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' /********************************************************************************/
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#End Region
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Imports System.Runtime.CompilerServices
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Namespace Math
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Public Module NumeralSystem
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''' <summary>
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''' 将十进制数转换到另外的一个数进制
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''' </summary>
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''' <param name="d%"></param>
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''' <param name="alphas"></param>
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''' <returns></returns>
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<Extension> Public Function TranslateDecimal(d%, alphas As Char()) As String
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Dim r = d Mod alphas.Length
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Dim result$
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If (d - r = 0) Then
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result = alphas(r)
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Else
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result = ((d - r) \ alphas.Length).TranslateDecimal(alphas) & alphas(r)
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End If
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Return result
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End Function
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End Module
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End Namespace
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