/// <summary>
/// Initializes the mmi groups with starting elements that have the highest unconditional entropy
/// </summary>
protected void InitializeGroups()
{
// Clear all groups
for (int i = 0; i < minimalMutualInfoGroups.Length; i++)
{
minimalMutualInfoGroups[i].Clear();
}
// Compute unconditional entropy
KeyValuePair<int, double>[] uncodEntropy = new KeyValuePair<int, double>[NeuralNetworkEnsembleDimensionality];
for (int i = 0; i < NeuralNetworkEnsembleDimensionality; i++)
{
double uncodEntrpy = 0.0;
List<MinimalMutualInfoPair> list = mmiPairs.FindAll(pair => pair.IndexFirst == i || pair.IndexSecond == i);
foreach (MinimalMutualInfoPair pair in list)
{
uncodEntrpy += pair.MutualInformation;
}
uncodEntropy[i] = new KeyValuePair<int, double>(i, uncodEntrpy);
}
List<KeyValuePair<int, double>> query = new List<KeyValuePair<int, double>>(uncodEntropy.OrderBy(kv => kv.Value));
// Assign elements that have highest unconditional entropy
for (int i = 0; i < minimalMutualInfoGroups.Length; i++)
{
minimalMutualInfoGroups[i].AddToGroup(query[i].Key);
indexList.Remove(query[i].Key);
}
}
protected void Start_Click(object sender, EventArgs e)
{
KeyValuePair<int, string>[] stubarray = new KeyValuePair<int, string>[4];
for (int i = 0; i < stubarray.Length; i++)
{
stubarray[i] = colors[i + 1];
}
Label1.Text = "Turn: 0";
Button1.CssClass = colors[0].Value;
Button2.CssClass = colors[0].Value;
Button3.CssClass = colors[0].Value;
Button4.CssClass = colors[0].Value;
Button1.Visible = true;
Button2.Visible = true;
Button3.Visible = true;
Button4.Visible = true;
Random rnd = new Random(System.DateTime.Now.Millisecond);
KeyValuePair<int, string>[] MyRandomArray = stubarray.OrderBy(x => rnd.Next()).ToArray();
Enigma0.CssClass = MyRandomArray[0].Value;
Label6.Text = MyRandomArray[0].Key.ToString();
Enigma1.CssClass = MyRandomArray[1].Value;
Label7.Text = MyRandomArray[1].Key.ToString();
Enigma2.CssClass = MyRandomArray[2].Value;
Label8.Text = MyRandomArray[2].Key.ToString();
Enigma3.CssClass = MyRandomArray[3].Value;
Label9.Text = MyRandomArray[3].Key.ToString();
GuessButton.Enabled = true;
Enigma0.Visible = false;
Enigma1.Visible = false;
Enigma2.Visible = false;
Enigma3.Visible = false;
StartButton.Enabled = false;
}
protected override Size ArrangeOverride(Size finalSize)
{
KeyValuePair<double, int>[] flowLength = new KeyValuePair<double, int>[groupcount];
double flowWidth = finalSize.Width / groupcount;
double[] xWidth = new double[groupcount];
foreach (int index in Enumerable.Range(0, groupcount))
{
flowLength[index] = new KeyValuePair<double, int>(0.0, index);
xWidth[index] = index * flowWidth;
}
foreach (UIElement childElem in Children)
{
// 获取子控件期望大小
Size elemSize = childElem.DesiredSize;
double elemLength = elemSize.Height;
//得到最短流长度
var pair = flowLength[0];
double chosenFlowHeight = pair.Key;
int chosenFlowIdx = pair.Value;
// 设置即将放置的控件坐标
Point pt = new Point(xWidth[chosenFlowIdx], chosenFlowHeight);
// 调用Arrange进行子控件布局。并让子控件利用上整个流的长度。
childElem.Arrange(new Rect(pt, new Size(flowWidth, elemSize.Height)));
// 重新计算最短流。
flowLength[0] = new KeyValuePair<double, int>(chosenFlowHeight + elemLength, chosenFlowIdx);
flowLength = flowLength.OrderBy(p => p.Key).ToArray();
}
return finalSize;
}
private string get_DiskUsageInfo()
{
StringBuilder sb = new StringBuilder();
KeyValuePair<string, string>[] dirs = new KeyValuePair<string, string>[]
{
new KeyValuePair<string, string>("Thumbnails", Program.thumb_save_dir),
new KeyValuePair<string, string>("Full files", Program.file_save_dir),
new KeyValuePair<string, string>("API Cached files", Program.api_cache_dir ),
new KeyValuePair<string, string>("Post files", Program.post_files_dir),
// new KeyValuePair<string, string>("Temporary files", Program.temp_files_dir),
};
foreach (KeyValuePair<string, string> a in dirs.OrderBy(x => x.Key))
{
DirectoryStatsEntry ds = FileSystemStats.GetDirStats(a.Value);
if (ds != null)
{
sb.Append("<tr>");
sb.AppendFormat("<td>{0}</td>", ds.FileCount);
sb.AppendFormat("<td>{0}</td>", a.Key);
sb.AppendFormat("<td>{0}</td>", Program.format_size_string(ds.TotalSize));
sb.AppendFormat("<td>{0}</td>", Program.format_size_string(ds.AverageFileSize));
sb.AppendFormat("<td>{0}</td>", Program.format_size_string(ds.LargestFile));
sb.AppendFormat("<td>{0}</td>", Program.format_size_string(ds.SmallestFile));
sb.Append("</tr>");
}
}
return sb.ToString();
}
protected override Size MeasureOverride(Size availableSize)
{
//横向瀑布流
groupcount = (int)availableSize.Width / 256 >= 3 ? (int)availableSize.Width / 256 : 3;
//三组流长度记录
KeyValuePair<double, int>[] flowLength = new KeyValuePair<double, int>[groupcount];
foreach (int index in Enumerable.Range(0, groupcount))
{
flowLength[index] = new KeyValuePair<double, int>(0.0, index);
}
//每组长度为总长度1/3
double flowWidth = availableSize.Width / groupcount;
//子控件宽为组宽，长无限制
Size childMeasureSize = new Size(flowWidth, double.PositiveInfinity);
//子控件遍历计算长度
foreach (UIElement childElement in Children)
{
childElement.Measure(childMeasureSize);
Size childSize = childElement.DesiredSize;
//得到子控件长
double childLength = childSize.Height;
//暂存最短流长度
var tempPair = flowLength[0];
//最短流长度重新计算
flowLength[0] = new KeyValuePair<double, int>(tempPair.Key + childLength, tempPair.Value);
//重新按流长度排列键值对 这里以Key 的值作为排列依据，flowWidth[0]为Key最小的键值对，P可替换为任意字母
flowLength = flowLength.OrderBy(P => P.Key).ToArray();
}
//返回 长：最长流的长；宽：传入的宽
return new Size(availableSize.Width, flowLength.Last().Key);
}
