これらのオーバーロードされたクラスコンストラクタをどのようにリファクタリングするのですか？ （C＃）

Question

以下のようにオーバーロードされたコンストラクタ間でコードを複製したくありません。どのように私はそれをリファクタリングするのですか？

/// <summary> 
/// Represents a pseudo-random number generator, a device that 
/// produces a sequence of numbers that are normally distributed. 
/// </summary> 
public class NormalDeviate : UniformDeviate 
{ 
    double mean; 
    double standardDeviation; 
    double storedValue = 0d; 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation.</param> 
    /// <param name="seed">The seed.</param> 
    public NormalDeviate(double mean, double standardDeviation, ulong seed) 
     : base(seed) 
    { 
     this.mean = mean; 
     this.standardDeviation = standardDeviation; 
    } 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation.</param> 
    public NormalDeviate(double mean, double standardDeviation) 
     : base() 
    { 
     this.mean = mean; 
     this.standardDeviation = standardDeviation; 
    } 
} 

Answer 1

：

/// <summary> 
/// Represents a pseudo-random number generator, a device that 
/// produces a sequence of numbers that are normally distributed. 
/// </summary> 
public class NormalDeviate : UniformDeviate 
{ 
    double mean; 
    double standardDeviation; 
    double storedValue = 0d; 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation.</param> 
    /// <param name="seed">The seed.</param> 
    public NormalDeviate(double mean, double standardDeviation, ulong seed) 
     : base(seed) 
    { 
     CommonInitialization(mean, standardDeviation); 
    } 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation.</param> 
    public NormalDeviate(double mean, double standardDeviation) 
     : base() 
    { 
     CommonInitialization(mean, standardDeviation); 
    } 

    private void CommonInitialization(double mean, double standardDeviation) 
    { 
     this.mean = mean; 
     this.standardDeviation = standardDeviation; 
    } 
} 

Answer 2

これはいかがですか？

public class NormalDeviate : UniformDeviate 
{ 
    double mean; 
    double standardDeviation; 
    double storedValue; 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation. The distance from the mean where 78.2% of the samples lie.</param> 
    /// <param name="seed">The seed.</param> 
    public NormalDeviate(double mean, double standardDeviation, ulong seed) : base(seed) 
    { 
     this.mean = mean; 
     this.standardDeviation = standardDeviation; 
     this.storedValue = 0d; 
    } 

    /// <summary> 
    /// Initializes a new instance of the <see cref="NormalDeviate"/> class. 
    /// </summary> 
    /// <param name="mean">The mean.</param> 
    /// <param name="standardDeviation">The standard deviation. The distance from the mean where 78.2% of the samples lie.</param> 
    public NormalDeviate(double mean, double standardDeviation) 
     : this(mean, standardDeviation, 0) 
    { 

    } 
} 

EDIT：何の種子が提供されていないときに、これはあなたが望むものになり、基本コンストラクタに0種子を養うことができないことを考えると固定コード

Answer 3

public ClassName(double arg1, double arg2, double arg3) : base(arg3) 
{ 
    _member1 = arg1; 
    _member2 = arg2; 
} 
public ClassName(double arg1, double arg2) : this(arg1,arg2,0) { } 
public ClassName(double arg1) : this(arg1,0,0) { }