CircleEase.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media / Animation / CircleEase.cs / 1305600 / CircleEase.cs
                        

                        
                            //------------------------------------------------------------------------------ 
//  Copyright (c) Microsoft Corporation, 2008
//
//  File: CircleEase.cs
//----------------------------------------------------------------------------- 

namespace System.Windows.Media.Animation 
{ 
    /// 
    ///     This class implements an easing function that gives a circular curve toward the destination. 
    /// 
    public class CircleEase : EasingFunctionBase
    {
        protected override double EaseInCore(double normalizedTime) 
        {
            normalizedTime = Math.Max(0.0, Math.Min(1.0, normalizedTime)); 
            return 1.0 - Math.Sqrt(1.0 - normalizedTime * normalizedTime); 
        }
 
        protected override Freezable CreateInstanceCore()
        {
            return new CircleEase();
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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