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46 lines
1.3 KiB
46 lines
1.3 KiB
/*************************************************************************************
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Extended WPF Toolkit
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Copyright (C) 2007-2013 Xceed Software Inc.
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This program is provided to you under the terms of the Microsoft Public
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License (Ms-PL) as published at http://wpftoolkit.codeplex.com/license
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For more features, controls, and fast professional support,
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pick up the Plus Edition at http://xceed.com/wpf_toolkit
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Stay informed: follow @datagrid on Twitter or Like http://facebook.com/datagrids
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***********************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace Xceed.Wpf.AvalonDock
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{
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internal static class MathHelper
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{
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public static double MinMax(double value, double min, double max)
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{
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if (min > max)
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throw new ArgumentException("min>max");
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if (value < min)
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return min;
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if (value > max)
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return max;
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return value;
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}
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public static void AssertIsPositiveOrZero(double value)
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{
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if (value < 0.0)
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throw new ArgumentException("Invalid value, must be a positive number or equal to zero");
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}
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}
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}
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