当前位置: 首页>>代码示例>>C#>>正文


C# Single.Clone方法代码示例

本文整理汇总了C#中System.Single.Clone方法的典型用法代码示例。如果您正苦于以下问题:C# Single.Clone方法的具体用法?C# Single.Clone怎么用?C# Single.Clone使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Single的用法示例。


在下文中一共展示了Single.Clone方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: EigenvalueDecompositionF

        /// <summary>
        ///   Construct an eigenvalue decomposition.</summary>
        /// <param name="value">
        ///   The matrix to be decomposed.</param>
        /// <param name="assumeSymmetric">
        ///   Defines if the matrix should be assumed as being symmetric
        ///   regardless if it is or not. Default is <see langword="false"/>.</param>
        /// <param name="inPlace">
        ///   Pass <see langword="true"/> to perform the decomposition in place. The matrix
        ///   <paramref name="value"/> will be destroyed in the process, resulting in less
        ///   memory comsumption.</param>
        public EigenvalueDecompositionF(Single[,] value, bool assumeSymmetric, bool inPlace)
        {
            if (value == null)
            {
                throw new ArgumentNullException("value", "Matrix cannot be null.");
            }

            if (value.GetLength(0) != value.GetLength(1))
            {
                throw new ArgumentException("Matrix is not a square matrix.", "value");
            }

            n = value.GetLength(1);
            V = new Single[n, n];
            d = new Single[n];
            e = new Single[n];


            this.symmetric = assumeSymmetric;

            if (this.symmetric)
            {
                V = inPlace ? value : (Single[,])value.Clone();

                // Tridiagonalize.
                this.tred2();

                // Diagonalize.
                this.tql2();
            }
            else
            {
                H = inPlace ? value : (Single[,])value.Clone();

                ort = new Single[n];

                // Reduce to Hessenberg form.
                this.orthes();

                // Reduce Hessenberg to real Schur form.
                this.hqr2();
            }
        }
开发者ID:KommuSoft,项目名称:accord_framework,代码行数:54,代码来源:EigenvalueDecompositionF.cs

示例2: EigenvalueDecompositionF

        /// <summary>
        ///   Construct an eigenvalue decomposition.</summary>
        ///
        /// <param name="value">
        ///   The matrix to be decomposed.</param>
        /// <param name="assumeSymmetric">
        ///   Defines if the matrix should be assumed as being symmetric
        ///   regardless if it is or not. Default is <see langword="false"/>.</param>
        /// <param name="inPlace">
        ///   Pass <see langword="true"/> to perform the decomposition in place. The matrix
        ///   <paramref name="value"/> will be destroyed in the process, resulting in less
        ///   memory comsumption.</param>
        /// <param name="sort">
        ///   Pass <see langword="true"/> to sort the eigenvalues and eigenvectors at the end
        ///   of the decomposition.</param>
        ///
        public EigenvalueDecompositionF(Single[,] value, bool assumeSymmetric,
            bool inPlace = false, bool sort = false)
        {
            if (value == null)
                throw new ArgumentNullException("value", "Matrix cannot be null.");

            if (value.GetLength(0) != value.GetLength(1))
                throw new ArgumentException("Matrix is not a square matrix.", "value");

            n = value.GetLength(1);
            V = new Single[n, n];
            d = new Single[n];
            e = new Single[n];


            this.symmetric = assumeSymmetric;

            if (this.symmetric)
            {
                V = inPlace ? value : (Single[,])value.Clone();

                // Tridiagonalize.
                this.tred2();

                // Diagonalize.
                this.tql2();
            }
            else
            {
                H = inPlace ? value : (Single[,])value.Clone();

                ort = new Single[n];

                // Reduce to Hessenberg form.
                this.orthes();

                // Reduce Hessenberg to real Schur form.
                this.hqr2();
            }

            if (sort)
            {
                // Sort eigenvalues and vectors in descending order
                var idx = Vector.Range(n);
                Array.Sort(idx, (i, j) => 
                {
                    if (Math.Abs(d[i]) == Math.Abs(d[j]))
                        return -Math.Abs(e[i]).CompareTo(Math.Abs(e[j]));
                    return -Math.Abs(d[i]).CompareTo(Math.Abs(d[j]));
                });

                this.d = this.d.Get(idx);
                this.e = this.e.Get(idx);
                this.V = this.V.Get(null, idx);
            }
        }
开发者ID:accord-net,项目名称:framework,代码行数:72,代码来源:EigenvalueDecompositionF.cs


注:本文中的System.Single.Clone方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。