public MeasuresEditForm(Filter filter, WeakImage[] references, List<MetricExecBase> metrics)
{
InitializeComponent();
try
{
_filter = filter;
_references = references;
_originalMetrics = metrics;
DialogResult = System.Windows.Forms.DialogResult.Cancel;
}
catch (Exception ex)
{
MessageBox.Show(ex.GetType().FullName, ex.Message);
}
}
/// <summary>
/// Sets the "output-image", used by the metric function.
/// </summary>
/// <param name="img"></param>
public virtual void SetOutput(WeakImage img)
{
output = img;
}
/// <summary>
/// Sets the "input-image", used by the metric function.
/// </summary>
/// <param name="img"></param>
public virtual void SetInput(WeakImage img)
{
input = img;
}
/// <summary>
/// Executed when a filter in a graph finishes measurement.
/// </summary>
/// <param name="input">The input of the filter.</param>
/// <param name="output">The output of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
/// <param name="results">The measures of the filter executed.</param>
/// <param name="duration">The duration of the execution of the filter.</param>
protected void filter_f_FilterMeasured(WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, List<MetricResult> results, TimeSpan duration)
{
OnFilterMeasured(input, output, filter, configs, results, duration);
}
/// <summary>
/// Called to signal the end of a filter execution.
/// </summary>
/// <param name="sender">The BatchFilter sender of the event.</param>
/// <param name="input">The input of the filter.</param>
/// <param name="output">The output of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
private void OnFilterExecuted(BatchFilter sender, WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, TimeSpan duration)
{
if (null != FilterExecuted)
{
FilterExecuted(sender, input, output, filter, configs, duration);
}
}
private void bt_FilterMeasured_threadsafe_(BatchFilter sender, WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, List<MetricResult> measures, TimeSpan duration)
{
try
{
Monitor.TryEnter(filterMeas_lock, -1);
++_executedFiltros;
lbXofY.Text = string.Format("{0}/{1}", _executedFiltros, _totFiltros);
progressExec.Value = (int)(Math.Min(1.0, _executedFiltros / (_totFiltros * 1.0)) * progressExec.Maximum);
if (ckForgetNoMeasures.Checked)
{
// Forget the row
if (measures == null || measures.Count == 0)
return;
}
// Add row to GridResults ...
_results.Add(new RowResults(filter.Attributes["ShortName"].ToString(), input, output, measures, filter, configs, duration));
Flush(false, true);
gridResults.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.GetType().FullName, ex.Message);
}
finally
{
Monitor.Exit(filterMeas_lock);
}
}
/// <summary>
/// Defines a metric execution for a filter RowResults.
/// </summary>
/// <param name="Item1">The metric function.</param>
/// <param name="Item2">The metric function.</param>
/// <param name="Item3">A "reference" image, if needed.</param>
public RowMetricExecution(
Metric.MetricDelegate Item1,
MetricExecutionType Item2, WeakImage Item3)
{
this.Item1 = Item1;
this.Item2 = Item2;
this.Item3 = Item3;
}
public void WeakImagesTestDisposable()
{
GC.Collect();
GC.WaitForPendingFinalizers();
Trace.WriteLine(string.Format("Init: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
List<WeakImage> _weaks = new List<WeakImage>();
List<string> tempFiles = new List<string>();
foreach (Image i in new Image[] { (Image)Properties.Resources.big_img.Clone() })
{
WeakImage w = new WeakImage(i);
_weaks.Add(w);
tempFiles.Add(w.Filename);
long size = (new FileInfo(w.Filename)).Length;
Assert.AreNotEqual(0, size, "Size of the file {0} is zero!");
Trace.WriteLine(string.Format("File {0}, size = {1}.", w.Filename, size));
i.Dispose();
}
// Check that every files exists before a collect
Trace.WriteLine(string.Format("Before Collect: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
GC.Collect();
GC.WaitForPendingFinalizers();
Trace.WriteLine(string.Format("After Collect: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
// Check that every files exists after a collect
foreach (string file in tempFiles)
{
Trace.WriteLine(string.Format("Test if {0} is alive.", file));
Assert.IsTrue(File.Exists(file), "File {0} was expected to be alive, is dead.", file);
}
// Dispose every WeakImage
foreach (WeakImage weak in _weaks)
{
weak.Dispose();
}
// Check that every files is deleted
foreach (string file in tempFiles)
{
Trace.WriteLine(string.Format("Test if {0} is dead.", file));
Assert.IsFalse(File.Exists(file), "File {0} was expected to be dead, is alive.", file);
}
}
/// <summary>
/// The SetInput method is overrided to leave the attribute untouched.
/// </summary>
/// <param name="img"></param>
public override void SetInput(WeakImage img)
{
// SKIP
}
/// <summary>
/// Defines an image inside the batch.
/// </summary>
/// <param name="Item1">The image. Images will be persisted using the base64 encoded binary representation of the Image.</param>
public RowImage(WeakImage Item1)
{
this.Item1 = Item1;
}
/// <summary>
/// Metric associable to a node that takes a previously defined
/// reference and the output of the filter to calculate the metric after the filter execution.
/// </summary>
/// <param name="key">The key of the metric.</param>
/// <param name="method">The metric function.</param>
/// <param name="reference">The reference to use in the calculation of the metric.</param>
public MetricExecReference(string key, Metric.MetricDelegate method, WeakImage reference)
: base(key, method)
{
base.SetInput(reference);
}
/// <summary>
/// Executed when a filter in a graph finishes measurement.
/// </summary>
/// <param name="input">The input image of the filter.</param>
/// <param name="output">The output image of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
/// <param name="measures">The measures of the filter executed.</param>
private void _graph_FilterMeasured(WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, List<MetricResult> measures, TimeSpan duration)
{
OnFilterMeasured(this, input, output, filter, configs, measures, duration);
}
/// <summary>
/// Executed when a filter in a graph finishes execution.
/// </summary>
/// <param name="input">The input image of the filter.</param>
/// <param name="output">The output image of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
private void _graph_FilterExecuted(WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, TimeSpan duration)
{
OnFilterExecuted(this, input, output, filter, configs, duration);
}
/// <summary>
/// Called to signal the end of a filter execution.
/// </summary>
/// <param name="input">The input of the filter.</param>
/// <param name="ouput">The output of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
protected void OnFilterExecuted(WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, TimeSpan duration)
{
if (null != FilterExecuted)
FilterExecuted(input, output, filter, configs, duration);
}
/// <summary>
/// Results of the execution of a filter.
/// </summary>
/// <param name="Item1">The name of the filter (for display only).</param>
/// <param name="Item2">The input image used by the filter.</param>
/// <param name="Item3">The output of the filter.</param>
/// <param name="Item4">The list of calculated metrics.</param>
/// <param name="Item5">The filter used.</param>
/// <param name="Item6">The filter's configurations.</param>
public RowResults(string Item1, WeakImage Item2, WeakImage Item3,
List<MetricResult> Item4, Filter Item5,
SortedDictionary<string, object> Item6, TimeSpan Item7)
{
this.Item1 = Item1;
this.Item2 = Item2;
this.Item3 = Item3;
this.Item4 = Item4;
this.Item5 = Item5;
this.Item6 = Item6;
this.Item7 = Item7;
}
/// <summary>
/// Called to signal the end of a filter measurement.
/// </summary>
/// <param name="input">The input of the filter.</param>
/// <param name="ouput">The output of the filter.</param>
/// <param name="filter">The filter executed.</param>
/// <param name="configs">The configurations used by the filter.</param>
/// <param name="measures">The measures of the filter executed.</param>
protected void OnFilterMeasured(WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, List<MetricResult> measures, TimeSpan duration)
{
if (null != FilterMeasured)
FilterMeasured(input, output, filter, configs, measures, duration);
}
// MEASURED
private void bt_FilterMeasured(BatchFilter sender, WeakImage input, WeakImage output, Filter filter, SortedDictionary<string, object> configs, List<MetricResult> measures, TimeSpan duration)
{
try
{
FilterMeasuredDelegate inv = new FilterMeasuredDelegate(bt_FilterMeasured_threadsafe_);
this.Invoke(inv, sender, input, output, filter, configs, measures, duration);
}
catch (Exception ex)
{
MessageBox.Show(ex.GetType().FullName, ex.Message);
}
}
public void WeakImagesTestCollection()
{
List<string> tempFiles = new List<string>();
// Creation of local scope ...
{
GC.Collect();
GC.WaitForPendingFinalizers();
Trace.WriteLine(string.Format("Init: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
List<WeakImage> _weaks = new List<WeakImage>();
foreach (Image i in new Image[] { (Image)Properties.Resources.big_img.Clone() })
{
WeakImage w = new WeakImage(i);
_weaks.Add(w);
tempFiles.Add(w.Filename);
long size = (new FileInfo(w.Filename)).Length;
Assert.AreNotEqual(0, size, "Size of the file {0} is zero!");
Trace.WriteLine(string.Format("File {0}, size = {1}.", w.Filename, size));
}
// Check that every files exists before a collect
Trace.WriteLine(string.Format("Before Collect: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
GC.Collect();
GC.WaitForPendingFinalizers();
Trace.WriteLine(string.Format("After Collect: GC.GetTotalMemory = {0}", GC.GetTotalMemory(false)));
// Check that every files exists after a collect
foreach (string file in tempFiles)
{
Trace.WriteLine(string.Format("Test if {0} is alive.", file));
Assert.IsTrue(File.Exists(file), "File {0} was expected to be alive, is dead.", file);
}
// Resets the list.
// Do not call Dispose directly!!!
_weaks.Clear(); _weaks = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
//// Force new Collection.
//// You have to call it n times. DOC!!!
//for (int i = 0; i < 10; ++i)
//{
// GC.Collect();
// GC.WaitForPendingFinalizers();
//}
//System.IO.Directory.GetFiles(System.IO.Path.GetTempPath());
// Wait for pending IO operations ...
System.Threading.Thread.Sleep(10000);
// Dummy way to refresh file system
foreach (string file in tempFiles)
{
Trace.WriteLine(string.Format("{0} exists = {1}", file, File.Exists(file)));
}
// Check that every files is deleted
foreach (string file in tempFiles)
{
Trace.WriteLine(string.Format("Test if {0} is dead.", file));
Assert.IsFalse(File.Exists(file), "File {0} was expected to be dead, is alive.", file);
}
}
/// <summary>
/// Implementation of the execution of the node.
/// </summary>
/// <param name="inputs">The input of the node.</param>
/// <returns>The output of the node.</returns>
protected override List<WeakImage> Execute_Impl(List<WeakImage> inputs)
{
List<WeakImage> outputs = new List<WeakImage>();
if (null == filter)
{
outputs = inputs;
}
else
{
FilterCore flt = (FilterCore)Activator.CreateInstance(filter.FilterType);
Image o; WeakImage wo;
foreach (WeakImage i in inputs)
{
DateTime start = DateTime.Now;
o = flt.ApplyFilter((Image)i, configs);
DateTime end = DateTime.Now;
// _duration is always initialized to TimeSpan.Zero
// if the node has a parent, _duration should be initialized
// with the duration of the parent
if (Parent != null)
_duration = Parent.Duration;
_duration += (end - start);
o.Tag = Facilities.CloneTag((Image)i);
Facilities.AddFilterExecution(ref o, flt, configs);
wo = new WeakImage(o);
outputs.Add(wo);
OnFilterExecuted(i, wo, filter, configs, _duration);
// Calculate Metrics ** Here **
// Raise even without measures
List<MetricResult> results = new List<MetricResult>();
if (null != measures)
{
//SortedDictionary<string, double> results = new SortedDictionary<string, double>();
foreach (MetricExecBase m in measures)
{
m.SetInput(i);
m.SetOutput(wo);
results.Add(new MetricResult(m.Input, m.Key, m.Calculate()));
}
}
OnFilterMeasured(i, wo, filter, configs, results, _duration);
}
}
return outputs;
}
