public bool TryGetValue(TKey key, out TValue value)
{
if (!IsKeyFiltered(key))
{
value = default;
return(false);
}
return(OriginalValues.TryGetValue(key, out value));
}
// Resets the ObjectChangeTracker to the Unchanged state and
// clears the original values as well as the record of changes
// to collection properties
public void AcceptChanges()
{
ModifiedProperties.Clear();
OriginalValues.Clear();
ObjectsAddedToCollectionProperties.Clear();
ObjectsRemovedFromCollectionProperties.Clear();
IsChangeTrackingEnabled = true;
State = ObjectState.Unchanged;
}
// 将 ObjectChangeTracker 重置为 Unchanged 状态，并
// 清除原始值和
// 集合属性的更改记录
public void AcceptChanges()
{
OnObjectStateChanging(ObjectState.Unchanged);
OriginalValues.Clear();
ObjectsAddedToCollectionProperties.Clear();
ObjectsRemovedFromCollectionProperties.Clear();
ChangeTrackingEnabled = true;
_objectState = ObjectState.Unchanged;
}
public static void Render(FMAT material)
{
if (CustomCategory.Count == 0)
{
Init();
}
ShaderInfo shaderInfo = null;
if (material.MaterialAsset is BfshaRenderer)
{
shaderInfo = ((BfshaRenderer)material.MaterialAsset).GLShaderInfo;
}
if (shaderInfo != null)
{
ImGui.Checkbox("Display Only Used Uniforms From Shader", ref limitUniformsUsedByShaderCode);
}
if (OriginalValues.Count == 0)
{
foreach (var param in material.ShaderParams)
{
OriginalValues.Add(param.Key, param.Value.DataValue);
}
}
LoadHeaders();
if (ImGui.BeginChild("PARAM_LIST"))
{
int index = 0;
foreach (var param in material.ShaderParams.Values)
{
if (limitUniformsUsedByShaderCode && shaderInfo != null &&
!shaderInfo.UsedVertexStageUniforms.Contains(param.Name) &&
!shaderInfo.UsedPixelStageUniforms.Contains(param.Name))
{
continue;
}
if (material.AnimatedParams.ContainsKey(param.Name))
{
ImGui.PushStyleColor(ImGuiCol.FrameBg, new Vector4(0, 0.5f, 0, 1));
LoadParamColumns(material.AnimatedParams[param.Name], index++, true);
ImGui.PopStyleColor();
}
else
{
LoadParamColumns(param, index++);
}
}
}
ImGui.EndChild();
}
public void Filter(string query)
{
var count = Items.Count;
var items = !string.IsNullOrWhiteSpace(query) ? OriginalValues.Where(i => i.Name.Contains(query)).ToList() : OriginalValues;
Items = items;
EmptyText.Visibility = Items.Count > 0 ? ViewStates.Gone : ViewStates.Visible;
NotifyItemRangeRemoved(0, count);
NotifyItemRangeInserted(0, Items.Count);
}
// Captures the original value for a property that is changing.
//moved internal to public scope
public void RecordOriginalValue(string propertyName, object value)
{
if (_changeTrackingEnabled && _objectState != ObjectState.Added)
{
if (!OriginalValues.ContainsKey(propertyName))
{
OriginalValues[propertyName] = value;
}
}
}
public void SetOriginalValue(string propertyName, object value)
{
if (OriginalValues.ContainsKey(propertyName))
{
OriginalValues[propertyName] = value;
}
else
{
OriginalValues.Add(propertyName, value);
}
}
/// <summary>
/// Initialize change tracker
/// </summary>
/// <param name="entity">Entity to track</param>
public void Initialize(object entity)
{
var infos = entity.GetType().GetRuntimeProperties();
foreach (var info in infos)
{
if (info.Name != "Id" && info.Name != "InternalId")
{
OriginalValues.Add(info.Name, info.GetValue(entity));
}
}
}
// Resets the ObjectChangeTracker to the Unchanged state and
// sets the actual values to be the original values as well as the record of changes
// to collection properties
public void CancelChanges(IObjectWithChangeTracker entity)
{
if (this.State == ObjectState.Added)
{
return;
}
OnObjectStateChanging(ObjectState.Unchanged);
ChangeTrackingEnabled = false;
ModifiedValues.Clear();
var originalValues = OriginalValues.ToArray();
foreach (var kvp in originalValues)
{
string propertyName = kvp.Key;
object propertyValue = kvp.Value;
entity.SetPropertyValue(propertyName, propertyValue);
}
var objectsAddedToCollectionProperties = ObjectsAddedToCollectionProperties.ToArray();
foreach (var kvp in objectsAddedToCollectionProperties)
{
var propertyName = kvp.Key;
var items = kvp.Value;
foreach (var item in items.ToArray())
{
entity.RemoveItemFromCollection(propertyName, item);
}
}
ObjectsAddedToCollectionProperties.Clear();
var objectsRemovedFromCollectionProperties = ObjectsRemovedFromCollectionProperties.ToArray();
foreach (var kvp in objectsRemovedFromCollectionProperties)
{
var propertyName = kvp.Key;
var items = kvp.Value;
foreach (var item in items.ToArray())
{
entity.AddItemToCollection(propertyName, item);
}
}
ObjectsRemovedFromCollectionProperties.Clear();
ChangeTrackingEnabled = true;
_objectState = ObjectState.Unchanged;
}
protected override void EffectOnEnter(GameObject obj, out object savedData)
{
if(obj.rigidbody != null)
{
savedData = new OriginalValues { Scale = obj.transform.localScale };
obj.transform.localScale *= ScaleMultiplier;
}
else
{
savedData = null;
}
}
// Resets the ObjectChangeTracker to the Unchanged state and
// rollback the original values as well as the record of changes
// to collection properties
public void CancelChanges()
{
OnObjectStateChanging(ObjectState.Unchanged);
// rollback original values
Type type = _parentObject.GetType();
foreach (var originalValue in OriginalValues.ToList())
{
type.GetProperty(originalValue.Key).SetValue(
_parentObject, originalValue.Value, null);
}
// create copy of ObjectsAddedToCollectionProperties
// and ObjectsRemovedFromCollectionProperties
Dictionary <string, ObjectList> removeCollection =
ObjectsAddedToCollectionProperties.ToDictionary(n => n.Key, n => n.Value);
Dictionary <string, ObjectList> addCollection =
ObjectsRemovedFromCollectionProperties.ToDictionary(n => n.Key, n => n.Value);
// rollback ObjectsAddedToCollectionProperties
if (removeCollection.Count > 0)
{
foreach (KeyValuePair <string, ObjectList> entry in removeCollection)
{
PropertyInfo collectionProperty = type.GetProperty(entry.Key);
IList collectionObject = (IList)collectionProperty.GetValue(_parentObject, null);
foreach (object obj in entry.Value.ToList())
{
collectionObject.Remove(obj);
}
}
}
// rollback ObjectsRemovedFromCollectionProperties
if (addCollection.Count > 0)
{
foreach (KeyValuePair <string, ObjectList> entry in addCollection)
{
PropertyInfo collectionProperty = type.GetProperty(entry.Key);
IList collectionObject = (IList)collectionProperty.GetValue(_parentObject, null);
foreach (object obj in entry.Value.ToList())
{
collectionObject.Add(obj);
}
}
}
OriginalValues.Clear();
ObjectsAddedToCollectionProperties.Clear();
ObjectsRemovedFromCollectionProperties.Clear();
_objectState = ObjectState.Unchanged;
OnObjectStateChanged(ObjectState.Unchanged);
}
/// <summary>
/// Take the (first) four hexadecimal characters from the
/// buffer and convert them to an unsigned short
/// </summary>
private static void ParseData(char[] buf)
{
string hex = new string(buf, 0, 4);
ushort value = ushort.Parse(hex, NumberStyles.HexNumber);
if (value <= 1023)
{
OriginalValues.Add(value);
}
else
{
OriginalValues.Add(1023);
}
}
public void SetNewValue(string propertyName, object value)
{
if (OriginalValues.ContainsKey(propertyName) && OriginalValues[propertyName] == value)
{
return;
}
if (NewValues.ContainsKey(propertyName))
{
NewValues[propertyName] = value;
}
else
{
NewValues.Add(propertyName, value);
}
}
public Statistics(IEnumerable <double> values)
{
OriginalValues = values.Where(d => !double.IsNaN(d)).ToArray();
SortedValues = OriginalValues.OrderBy(value => value).ToArray();
N = SortedValues.Count;
if (N == 0)
{
throw new InvalidOperationException("Sequence of values contains no elements, Statistics can't be calculated");
}
if (N == 1)
{
Q1 = Median = Q3 = SortedValues[0];
}
else
{
double GetMedian(IReadOnlyList <double> x) => x.Count % 2 == 0
? (x[x.Count / 2 - 1] + x[x.Count / 2]) / 2
: x[x.Count / 2];
Median = GetMedian(SortedValues);
Q1 = GetMedian(SortedValues.Take(N / 2).ToList());
Q3 = GetMedian(SortedValues.Skip((N + 1) / 2).ToList());
}
Min = SortedValues.First();
Mean = SortedValues.Average();
Max = SortedValues.Last();
InterquartileRange = Q3 - Q1;
LowerFence = Q1 - 1.5 * InterquartileRange;
UpperFence = Q3 + 1.5 * InterquartileRange;
AllOutliers = SortedValues.Where(IsOutlier).ToArray();
LowerOutliers = SortedValues.Where(IsLowerOutlier).ToArray();
UpperOutliers = SortedValues.Where(IsUpperOutlier).ToArray();
Variance = N == 1 ? 0 : SortedValues.Sum(d => Math.Pow(d - Mean, 2)) / (N - 1);
StandardDeviation = Math.Sqrt(Variance);
StandardError = StandardDeviation / Math.Sqrt(N);
Skewness = CalcCentralMoment(3) / StandardDeviation.Pow(3);
Kurtosis = CalcCentralMoment(4) / StandardDeviation.Pow(4);
ConfidenceInterval = new ConfidenceInterval(Mean, StandardError, N);
Percentiles = new PercentileValues(SortedValues);
}
public void queryKey()
{
if (!hKeyQueried)
{
IntPtr subKeyNamesUnmanaged;
int cSubKeys;
IntPtr regValuesUnmanaged;
int cValues;
regQuery(hKey, out subKeyNamesUnmanaged, out cSubKeys, out regValuesUnmanaged, out cValues);
var subKeyNames = new KeyName[cSubKeys];
var keyNameStride = Marshal.SizeOf(typeof(KeyName));
for (int i = 0; i < cSubKeys; i++)
{
var p = new IntPtr(subKeyNamesUnmanaged.ToInt64() + i * keyNameStride);
subKeyNames[i] = (KeyName)Marshal.PtrToStructure(p, typeof(KeyName));
}
Items.Clear();
for (int i = 0; i < cSubKeys; i++)
{
Items.Add(new RegTreeViewItem(RegTreeViewItemType.FOLDER)
{
Title = subKeyNames[i].Name, Parent = this
});
}
OriginalValues.Clear();
Values.Clear();
var regValueStride = Marshal.SizeOf(typeof(RegValue));
for (int i = 0; i < cValues; i++)
{
var p = new IntPtr(regValuesUnmanaged.ToInt64() + i * regValueStride);
var regValue = (RegValue)Marshal.PtrToStructure(p, typeof(RegValue));
OriginalValues.Add(regValue);
Values.Add(new RegValueItem(regValue));
}
hKeyQueried = true;
}
}
public List <ReturnValue> GetPermutationList(List <string> originalArray)
{
foreach (var element in originalArray)
{
// if already processed (duplicated elements)
if (_generated.Any(p => p.ValueString.Contains(element)))
{
continue;
}
// check if already exist
if (_existing.Any(p => p.ValueString.Contains(element)))
{
_generated.Add(_existing.FirstOrDefault(p => p.ValueString == element));
continue;
}
// generate permutations
var generationResult = Generate(element);
// save to result
_generated.Add(generationResult);
}
//save new Values to DB
_generated.Except(_existing).ToList().ForEach(p =>
{
var or = new OriginalValues
{
Value = p.ValueString,
ElapsedSeconds = p.Seconds
};
or.Id = _database.SaveOriginalValues(or);
p.PermutationList.ForEach(per =>
{
_database.SavePermutations(new Combinations
{
Value = per,
OriginalValueId = or.Id
});
});
});
return(_generated);
}
// Captures the original value for a property that is changing.
internal void RecordValue(string propertyName, object oldValue, object newValue)
{
if (_changeTrackingEnabled && _objectState != ObjectState.Added)
{
if (OriginalValues.ContainsKey(propertyName) &&
OriginalValues[propertyName] == newValue)
{
// On repasse à l'état initial
OriginalValues.Remove(propertyName);
ModifiedValues.Remove(propertyName);
}
else
{
if (!OriginalValues.ContainsKey(propertyName))
{
OriginalValues[propertyName] = oldValue;
}
ModifiedValues[propertyName] = newValue;
}
}
}
public Statistics(IEnumerable <double> values)
{
OriginalValues = values.Where(d => !double.IsNaN(d)).ToArray();
SortedValues = OriginalValues.OrderBy(value => value).ToArray();
N = SortedValues.Count;
if (N == 0)
{
throw new InvalidOperationException("Sequence of values contains no elements, Statistics can't be calculated");
}
var quartiles = Quartiles.FromSorted(SortedValues);
Min = quartiles.Min;
Q1 = quartiles.Q1;
Median = quartiles.Median;
Q3 = quartiles.Q3;
Max = quartiles.Max;
InterquartileRange = quartiles.InterquartileRange;
var moments = Moments.Create(SortedValues);
Mean = moments.Mean;
StandardDeviation = moments.StandardDeviation;
Variance = moments.Variance;
Skewness = moments.Skewness;
Kurtosis = moments.Kurtosis;
var tukey = TukeyOutlierDetector.FromQuartiles(quartiles);
LowerFence = tukey.LowerFence;
UpperFence = tukey.UpperFence;
AllOutliers = SortedValues.Where(tukey.IsOutlier).ToArray();
LowerOutliers = SortedValues.Where(tukey.IsLowerOutlier).ToArray();
UpperOutliers = SortedValues.Where(tukey.IsUpperOutlier).ToArray();
outlierDetector = tukey;
StandardError = StandardDeviation / Math.Sqrt(N);
ConfidenceInterval = new ConfidenceInterval(Mean, StandardError, N);
Percentiles = new PercentileValues(SortedValues);
}
/// <summary>
/// Validate the e-tag via applies the current DataModificationItem's OriginalValues to the
/// specified query and returns result.
/// </summary>
/// <param name="query">The IQueryable to apply the property values to.</param>
/// <returns>
/// The object is e-tag checked passed.
/// </returns>
public object ValidateEtag(IQueryable query)
{
Ensure.NotNull(query, nameof(query));
var type = query.ElementType;
var param = Expression.Parameter(type);
Expression where = null;
if (OriginalValues != null)
{
foreach (var item in OriginalValues)
{
if (!item.Key.StartsWith("@", StringComparison.Ordinal))
{
where = ApplyPredicate(param, where, item);
}
}
if (OriginalValues.ContainsKey(IfNoneMatchKey))
{
where = Expression.Not(where);
}
}
var whereLambda = Expression.Lambda(where, param);
var queryable = ExpressionHelpers.Where(query, whereLambda, type);
var matchedResource = queryable.SingleOrDefault();
if (matchedResource == null)
{
// If ETAG does not match, should return 412 Precondition Failed
var message = string.Format(CultureInfo.InvariantCulture, Resources.PreconditionCheckFailed, new object[] { EntitySetOperation, query.SingleOrDefault() });
throw new PreconditionFailedException(message);
}
return(matchedResource);
}
/// <summary>
/// Read the data file, skipping over data we're not interested in
/// but parsing and storing the contents of the first data channel
/// </summary>
public static void Read()
{
OriginalValues.Clear();
using (StreamReader r = new StreamReader("ECGSAMPLE.txt"))
{
int bytesRead = 0;
char[] buffer = new char[24];
while (!r.EndOfStream)
{
bytesRead = r.ReadBlock(buffer, 0, 8);
if (bytesRead != 8)
{
break;
}
bytesRead = r.ReadBlock(buffer, 0, 24);
if (bytesRead != 24)
{
break;
}
else
{
ParseData(buffer);
}
bytesRead = r.ReadBlock(buffer, 0, 2);
if (bytesRead != 2)
{
break;
}
}
}
return;
}
/// <summary>
/// Before page is imported
/// </summary>
public void DataImporter_ContentImporting(DataImporter dataImporting, ContentImportingEventArgs e)
{
_originalValues = null;
if (e.TransferContentData is TransferPageData)
{
MigrationHook.Invoke(new BeforePageImportEvent(e), Log);
var externalUrl =
e.TransferContentData.RawContentData.Property.FirstOrDefault(x => x.Name == "PageExternalURL");
if (externalUrl != null && !string.IsNullOrEmpty(externalUrl.Value))
{
externalUrl.Value = null;
}
// Todo: Do we need this? Should be handled by property mappings
RemoveDC(e, "MainBody");
_originalValues = new OriginalValues {
PageSaved = DateTime.Parse(GetValue(e, "PageSaved")),
PageChanged = DateTime.Parse(GetValue(e, "PageChanged")),
PageChangedBy = GetValue(e, "PageChangedBy"),
PageCreatedBy = GetValue(e, "PageCreatedBy"),
PageGuid = Guid.Parse(GetValue(e, "PageGUID"))
};
}
}
public Statistics(IEnumerable <double> values)
{
OriginalValues = values.Where(d => !double.IsNaN(d)).ToArray();
SortedValues = OriginalValues.OrderBy(value => value).ToArray();
N = SortedValues.Count;
if (N == 0)
{
throw new InvalidOperationException("Sequence of values contains no elements, Statistics can't be calculated");
}
if (N == 1)
{
Q1 = Median = Q3 = SortedValues[0];
}
else
{
double GetMedian(IReadOnlyList <double> x) => x.Count % 2 == 0
? (x[x.Count / 2 - 1] + x[x.Count / 2]) / 2
: x[x.Count / 2];
Median = GetMedian(SortedValues);
Q1 = GetMedian(SortedValues.Take(N / 2).ToList());
Q3 = GetMedian(SortedValues.Skip((N + 1) / 2).ToList());
}
Min = SortedValues.First();
Max = SortedValues.Last();
InterquartileRange = Q3 - Q1;
LowerFence = Q1 - 1.5 * InterquartileRange;
UpperFence = Q3 + 1.5 * InterquartileRange;
AllOutliers = SortedValues.Where(IsOutlier).ToArray();
LowerOutliers = SortedValues.Where(IsLowerOutlier).ToArray();
UpperOutliers = SortedValues.Where(IsUpperOutlier).ToArray();
}
public IEnumerator <KeyValuePair <TKey, TValue> > GetEnumerator() => OriginalValues.Where(item => IsKeyFiltered(item.Key)).GetEnumerator();
public static void Reset()
{
OriginalValues.Clear();
}
public object GetOriginalValue(string propertyName)
{
return(OriginalValues.ContainsKey(propertyName) ? OriginalValues[propertyName] : null);
}
public bool ContainsKey(TKey key) => IsKeyFiltered(key) && OriginalValues.ContainsKey(key);
