public void StartTestChangeST()
{
var rand = new Random2(0);
breakTest = false;
var width = grid.ActualWidth;
var height = grid.ActualHeight;
const int step = 20;
var labels = new TextBlock[step * 2];
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
var texts = new string[] { "dOpe", "Dope", "doPe", "dopE" };
Action loop = null;
loop = () =>
{
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
var now = sw.ElapsedMilliseconds;
//60hz, 16ms to build the frame
while (sw.ElapsedMilliseconds - now < 16)
{
if (processed > max)
{
(absolute.Children[processed % max] as TextBlock).Text = texts[(int)Math.Floor(rand.NextDouble() * 4)];
}
else
{
var label = new TextBlock()
{
Text = "Dope",
Foreground = new SolidColorBrush(Color.FromArgb(0xFF, (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255)))
};
label.RenderTransform = new RotateTransform()
{
Angle = rand.NextDouble() * 360
};
Canvas.SetLeft(label, rand.NextDouble() * width);
Canvas.SetTop(label, rand.NextDouble() * height);
absolute.Children.Add(label);
}
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
}
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Low, () => loop());
};
sw.Start();
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Low, () => loop());
}
void StartTestReuseST()
{
var rand = new Random2(0);
breakTest = false;
var width = absolute.ActualWidth;
var height = absolute.ActualHeight;
const int step = 20;
var labels = new TextBlock[step * 2];
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
Action loop = null;
Stack <TextBlock> _cache = new Stack <TextBlock>();
loop = () =>
{
var now = sw.ElapsedMilliseconds;
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
//60hz, 16ms to build the frame
while (sw.ElapsedMilliseconds - now < 16)
{
var label = _cache.Count == 0 ? new TextBlock()
{
Foreground = new SolidColorBrush()
} : _cache.Pop();
label.Text = "Dope";
(label.Foreground as SolidColorBrush).Color = Color.FromArgb(0xFF, (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255));
label.RenderTransform = new RotateTransform()
{
Angle = rand.NextDouble() * 360
};
Canvas.SetLeft(label, rand.NextDouble() * width);
Canvas.SetTop(label, rand.NextDouble() * height);
if (processed > max)
{
_cache.Push(absolute.Children[0] as TextBlock);
absolute.Children.RemoveAt(0);
}
absolute.Children.Add(label);
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
}
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Low, () => loop());
};
sw.Start();
_ = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Low, () => loop());
}
//void StartTestGridST()
//{
// var rand = new Random2(0);
// breakTest = false;
// var width = grid.Width;
// var height = grid.Height;
// const int step = 20;
// var labels = new Label[step * 2];
// var processed = 0;
// long prevTicks = 0;
// long prevMs = 0;
// int prevProcessed = 0;
// double avgSum = 0;
// int avgN = 0;
// var sw = new Stopwatch();
// Action loop = null;
// loop = () =>
// {
// if (breakTest)
// {
// var avg = avgSum / avgN;
// dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
// return;
// }
// var now = sw.ElapsedMilliseconds;
// //60hz, 16ms to build the frame
// while (sw.ElapsedMilliseconds - now < 16)
// {
// var label = new Label()
// {
// Text = "Dope",
// TextColor = new Color(rand.NextDouble(), rand.NextDouble(), rand.NextDouble()),
// Rotation = rand.NextDouble() * 360,
// TranslationX = rand.NextDouble() * width,
// TranslationY = rand.NextDouble() * height
// };
// if (processed > max)
// {
// grid.Children.RemoveAt(0);
// }
// grid.Children.Add(label);
// processed++;
// if (sw.ElapsedMilliseconds - prevMs > 500)
// {
// var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
// prevTicks = sw.ElapsedTicks;
// prevProcessed = processed;
// if (processed > max)
// {
// dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
// avgSum += r;
// avgN++;
// }
// prevMs = sw.ElapsedMilliseconds;
// }
// }
// Device.BeginInvokeOnMainThread(loop);
// };
// sw.Start();
// Device.BeginInvokeOnMainThread(loop);
//}
void StartTestBindings()
{
var rand = new Random2(0);
breakTest = false;
var width = absolute.ActualWidth;
var height = absolute.ActualHeight;
const int step = 20;
var labels = new TextBlock[step * 2];
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
var source = Enumerable.Range(0, max).Select(i => new BindingItem()
{
Color = Colors.Red
}).ToArray();
items.ItemsSource = source;
Action loop = null;
var current = 0;
loop = () =>
{
var now = sw.ElapsedMilliseconds;
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
//60hz, 16ms to build the frame
while (sw.ElapsedMilliseconds - now < 16)
{
var index = current++ % source.Length;
source[index].Color = Color.FromArgb(0xFF, (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255), (byte)(rand.NextDouble() * 255));
source[index].Rotation = rand.NextDouble() * 360;
source[index].Top = rand.NextDouble() * height;
source[index].Left = rand.NextDouble() * width;
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
}
_ = Dispatcher.RunIdleAsync(_ => loop());
};
sw.Start();
_ = Dispatcher.RunIdleAsync(_ => loop());
}
void StartTest()
{
VmLocator.OnlineDb.SendPageHit("dopeStart");
var rand = new Random2(0);
breakTest = false;
var width = absolute.Width;
var height = absolute.Height;
retry.IsVisible = back.IsVisible = false;
stop.IsVisible = true;
const int max = 600;
absolute.Children.Clear();
var i = 0;
var processed = 0;
var thread = new Thread(() =>
{
while (true)
{
if (processed < i - 20)
{
Thread.Sleep(1);
continue;
}
var label = new Label()
{
Text = "Dope",
TextColor = new Color(rand.NextDouble(), rand.NextDouble(), rand.NextDouble()),
Rotation = rand.NextDouble() * 360
};
AbsoluteLayout.SetLayoutFlags(label, AbsoluteLayoutFlags.PositionProportional);
AbsoluteLayout.SetLayoutBounds(label, new Rectangle(rand.NextDouble(), rand.NextDouble(), 80, 24));
absolute.Dispatcher.BeginInvokeOnMainThread(() =>
{
if (i > max)
{
absolute.Children.RemoveAt(0);
}
absolute.Children.Add(label);
processed++;
});
if (breakTest)
{
break;
}
i++;
}
Device.BeginInvokeOnMainThread(() =>
{
stop.IsVisible = false;
retry.IsVisible = back.IsVisible = true;
});
});
thread.IsBackground = true;
thread.Priority = ThreadPriority.Lowest;
thread.Start();
var sw = new Stopwatch();
sw.Start();
long prevTicks = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
Device.StartTimer(TimeSpan.FromMilliseconds(500), () =>
{
if (retry.IsVisible)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
VmLocator.OnlineDb.SendPageHit("dopeAvg", avg.ToString("0.00", new NumberFormatInfo()
{
NumberDecimalSeparator = "."
}));
return(false);
}
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (i > max)
{
avgSum += r;
avgN++;
}
return(true);
});
}
public void LoadData(IMatrixData mdata, Parameters param, ref IMatrixData[] supplTables, ref IDocumentData[] documents,
ProcessInfo processInfo)
{
int nrows = param.GetParam <int>("Number of rows").Value;
int ncols = param.GetParam <int>("Number of columns").Value;
int missingPerc = param.GetParam <int>("Percentage of missing values").Value;
int ngroups = param.GetParam <int>("Number of groups").Value;
ParameterWithSubParams <bool> setSeed = param.GetParamWithSubParams <bool>("Set seed");
Random2 randy = setSeed.Value? new Random2(setSeed.GetSubParameters().GetParam <int>("Seed").Value) : new Random2();
ngroups = Math.Min(ngroups, ncols);
float[,] m = new float[nrows, ncols];
ParameterWithSubParams <int> x = param.GetParamWithSubParams <int>("Mode");
Parameters subParams = x.GetSubParameters();
List <string> catColNames = new List <string>();
List <string[][]> catCols = new List <string[][]>();
switch (x.Value)
{
case 0:
for (int i = 0; i < m.GetLength(0); i++)
{
for (int j = 0; j < m.GetLength(1); j++)
{
if (randy.NextDouble() * 100 < missingPerc)
{
m[i, j] = float.NaN;
}
else
{
m[i, j] = (float)randy.NextGaussian();
}
}
}
break;
case 1:
float dist = (float)subParams.GetParam <double>("Distance").Value;
string[][] col = new string[m.GetLength(0)][];
for (int i = 0; i < m.GetLength(0); i++)
{
bool which = randy.NextDouble() < 0.5;
for (int j = 0; j < m.GetLength(1); j++)
{
if (randy.NextDouble() * 100 < missingPerc)
{
m[i, j] = float.NaN;
}
else
{
m[i, j] = (float)randy.NextGaussian();
}
}
if (which)
{
m[i, 0] += dist;
col[i] = new[] { "Group1" };
}
else
{
col[i] = new[] { "Group2" };
}
}
catColNames.Add("Grouping");
catCols.Add(col);
break;
case 2:
double boxLen = subParams.GetParam <double>("Box size").Value;
int howMany = subParams.GetParam <int>("How many").Value;
string[][] col1 = new string[m.GetLength(0)][];
float[,] centers = new float[howMany, m.GetLength(1)];
for (int i = 0; i < centers.GetLength(0); i++)
{
for (int j = 0; j < centers.GetLength(1); j++)
{
centers[i, j] = (float)(randy.NextDouble() * boxLen);
}
}
for (int i = 0; i < m.GetLength(0); i++)
{
int which = (int)(randy.NextDouble() * howMany);
for (int j = 0; j < m.GetLength(1); j++)
{
if (randy.NextDouble() * 100 < missingPerc)
{
m[i, j] = float.NaN;
}
else
{
m[i, j] = (float)randy.NextGaussian() + centers[which, j];
}
}
col1[i] = new[] { "Group" + (which + 1) };
}
catColNames.Add("Grouping");
catCols.Add(col1);
break;
}
List <string> exprColumnNames = new List <string>();
for (int i = 0; i < ncols; i++)
{
exprColumnNames.Add("Column " + (i + 1));
}
mdata.Name = "Random matrix";
mdata.ColumnNames = exprColumnNames;
mdata.Values.Set(m);
mdata.Quality.Set(new float[m.GetLength(0), m.GetLength(1)]);
mdata.IsImputed.Set(new bool[m.GetLength(0), m.GetLength(1)]);
mdata.SetAnnotationColumns(new List <string>(), new List <string[]>(), catColNames, catCols, new List <string>(),
new List <double[]>(), new List <string>(), new List <double[][]>());
mdata.Origin = "Random matrix";
string[] names = new string[mdata.RowCount];
for (int i = 0; i < names.Length; i++)
{
names[i] = "Row " + (i + 1);
}
mdata.AddStringColumn("Name", "Name", names);
string[][] grouping = new string[ncols][];
for (int i = 0; i < ncols; i++)
{
int ig = (i * ngroups) / ncols + 1;
grouping[i] = new[] { "Group" + ig };
}
mdata.AddCategoryRow("Grouping", "Grouping", grouping);
}
void StartTestChangeST()
{
var rand = new Random2(0);
breakTest = false;
var width = grid.Width;
var height = grid.Height;
const int step = 20;
var labels = new Label[step * 2];
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
var texts = new string[] { "dOpe", "Dope", "doPe", "dopE" };
Action loop = null;
loop = () =>
{
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
var now = sw.ElapsedMilliseconds;
//60hz, 16ms to build the frame
while (sw.ElapsedMilliseconds - now < 16)
{
var label = new Label()
{
Text = "Dope",
TextColor = new Color(rand.NextDouble(), rand.NextDouble(), rand.NextDouble()),
Rotation = rand.NextDouble() * 360
};
AbsoluteLayout.SetLayoutFlags(label, AbsoluteLayoutFlags.PositionProportional);
AbsoluteLayout.SetLayoutBounds(label, new Rectangle(rand.NextDouble(), rand.NextDouble(), 80, 24));
if (processed > max)
{
(absolute.Children[processed % max] as Label).Text = texts[(int)Math.Floor(rand.NextDouble() * 4)];
}
else
{
absolute.Children.Add(label);
}
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
}
Device.BeginInvokeOnMainThread(loop);
};
sw.Start();
Device.BeginInvokeOnMainThread(loop);
}
void StartTestGridST()
{
var rand = new Random2(0);
breakTest = false;
var width = grid.Width;
var height = grid.Height;
const int step = 20;
var labels = new Label[step * 2];
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
Action loop = null;
loop = () =>
{
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
var now = sw.ElapsedMilliseconds;
//60hz, 16ms to build the frame
while (sw.ElapsedMilliseconds - now < 16)
{
var label = new Label()
{
Text = "Dope",
TextColor = new Color(rand.NextDouble(), rand.NextDouble(), rand.NextDouble()),
Rotation = rand.NextDouble() * 360,
TranslationX = rand.NextDouble() * width,
TranslationY = rand.NextDouble() * height
};
if (processed > max)
{
grid.Children.RemoveAt(0);
}
grid.Children.Add(label);
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
}
Device.BeginInvokeOnMainThread(loop);
};
sw.Start();
Device.BeginInvokeOnMainThread(loop);
}
void StartTestMT2()
{
var rand = new Random2(0);
breakTest = false;
var width = absolute.Width;
var height = absolute.Height;
const int step = 75;
var processed = 0;
long prevTicks = 0;
long prevMs = 0;
int prevProcessed = 0;
double avgSum = 0;
int avgN = 0;
var sw = new Stopwatch();
var bankA = new Label[step];
var bankB = new Label[step];
Action <Label[]> addLabels = (Label[] labels) =>
{
for (int k = 0; k < step; k++)
{
var label = new Label()
{
Text = "Dope",
TextColor = new Color(rand.NextDouble(), rand.NextDouble(), rand.NextDouble()),
Rotation = rand.NextDouble() * 360
};
AbsoluteLayout.SetLayoutFlags(label, AbsoluteLayoutFlags.PositionProportional);
AbsoluteLayout.SetLayoutBounds(label, new Rectangle(rand.NextDouble(), rand.NextDouble(), 80, 24));
labels[k] = label;
}
};
addLabels(bankA);
addLabels(bankB);
var bank = bankA;
Action loop = null;
var i = 0;
Task task = null;
loop = () =>
{
if (breakTest)
{
var avg = avgSum / avgN;
dopes.Text = string.Format("{0:0.00} Dopes/s (AVG)", avg).PadLeft(21);
return;
}
if (processed > max)
{
absolute.Children.RemoveAt(0);
}
absolute.Children.Add(bank[i]);
i++;
if (i == step)
{
if (task != null && task.Status != TaskStatus.RanToCompletion)
{
task.Wait();
}
task = Task.Run(() => addLabels(bank));
if (bank == bankA)
{
bank = bankB;
}
else
{
bank = bankA;
}
i = 0;
}
processed++;
if (sw.ElapsedMilliseconds - prevMs > 500)
{
var r = (double)(processed - prevProcessed) / ((double)(sw.ElapsedTicks - prevTicks) / Stopwatch.Frequency);
prevTicks = sw.ElapsedTicks;
prevProcessed = processed;
if (processed > max)
{
dopes.Text = string.Format("{0:0.00} Dopes/s", r).PadLeft(15);
avgSum += r;
avgN++;
}
prevMs = sw.ElapsedMilliseconds;
}
Device.BeginInvokeOnMainThread(loop);
};
sw.Start();
Device.BeginInvokeOnMainThread(loop);
}