Ejemplo n.º 1
0
        /// <summary>
        /// 标准正态分布进行突变
        /// </summary>
        public override void Variation()
        {
            DiscreteDimensions <T> _dim = dim as DiscreteDimensions <T>;
            int length = _dim.DiscreteCollections.Count;

            if (length <= 1)
            {
                return;
            }

            short rd = Convert.ToInt16(Math.Round(RandomTool.GetNDRandomNum(0, 1)));

            idx += rd;

            if (idx < 0)
            {
                idx = 0;
            }

            if (idx > _dim.DiscreteCollections.Count - 1)
            {
                idx = _dim.DiscreteCollections.Count - 1;
            }
        }
Ejemplo n.º 2
0
        internal void GetNDRandomNumTest()
        {
            List <double> list = new List <double>();

            int c0 = 0, c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0, c7 = 0, c8 = 0, c9 = 0;

            int i = 0;

            while (i++ < 10000)
            {
                double d = RandomTool.GetNDRandomNum(0, 1);

                list.Add(d);
            }

            list.Sort();

            double min = list[0];
            double max = list[list.Count - 1];

            double r = (max - min) / 10;

            Trace.WriteLine("min:" + min);
            Trace.WriteLine("max:" + max);
            Trace.WriteLine("r:" + r);

            list.ForEach(p =>
            {
                if (p < min + r)
                {
                    c0++;
                }
                else if (p < min + 2 * r)
                {
                    c1++;
                }
                else if (p < min + 3 * r)
                {
                    c2++;
                }
                else if (p < min + 4 * r)
                {
                    c3++;
                }
                else if (p < min + 5 * r)
                {
                    c4++;
                }
                else if (p < min + 6 * r)
                {
                    c5++;
                }
                else if (p < min + 7 * r)
                {
                    c6++;
                }
                else if (p < min + 8 * r)
                {
                    c7++;
                }
                else if (p < min + 9 * r)
                {
                    c8++;
                }
                else if (p < max)
                {
                    c9++;
                }
            });

            Trace.WriteLine("c0=" + c0);
            Trace.WriteLine("c1=" + c1);
            Trace.WriteLine("c2=" + c2);
            Trace.WriteLine("c3=" + c3);
            Trace.WriteLine("c4=" + c4);
            Trace.WriteLine("c5=" + c5);
            Trace.WriteLine("c6=" + c6);
            Trace.WriteLine("c7=" + c7);
            Trace.WriteLine("c8=" + c8);
            Trace.WriteLine("c9=" + c9);
        }