protected override MutableObject Mutate(MutableObject mutable)
{
var groupId = GroupId.GetFirstValue(mutable);
Dictionary <T, int> localShare;
if (groupId != "")
{
if (!DataShare.ContainsKey(groupId))
{
DataShare.Add(groupId, new Dictionary <T, int>());
}
localShare = DataShare[groupId];
}
else
{
localShare = new Dictionary <T, int>();
}
foreach (var entry in AxisKey.GetEntries(mutable))
{
var key = AxisKey.GetValue(entry);
if (!localShare.ContainsKey(key))
{
localShare[key] = 0;
}
IndexAxis.SetValue(localShare[key], entry);
localShare[key]++;
}
return(mutable);
}
protected override void OnProcessOutputSchema(MutableObject newSchema)
{
var entryList = AxisKey.GetEntries(newSchema);
foreach (var entry in entryList)
{
IndexAxis.SetValue(0, entry);
}
Router.TransmitAllSchema(newSchema);
}
protected override MutableObject Mutate(MutableObject mutable)
{
foreach (var entry in AxisKey.GetEntries(mutable))
{
TargetField.SetValue(OutputStack.TransformValue(
ConversionFunc(
InputStack.TransformValue(AxisKey.GetValue(entry)), entry)),
entry);
}
return(mutable);
}
protected override MutableObject Mutate(MutableObject mutable)
{
foreach (var entry in AxisKey.GetEntries(mutable))
{
TargetField.SetValue(OutputStack.TransformValue(
string.Compare(InputStack.TransformValue(AxisKey.GetValue(entry)),
InputStack.TransformValue(ToMatch.GetValue(entry)),
StringComparison.InvariantCultureIgnoreCase) == 0),
entry);
}
return(mutable);
}
protected override MutableObject Mutate(MutableObject mutable)
{
var entries = AxisKey.GetEntries(mutable);
var foundStrings = new HashSet <T>();
// identify the set of unique keys
foreach (var entry in entries)
{
var axisKey = InputStack.TransformValue(AxisKey.GetValue(entry));
if (!foundStrings.Contains(axisKey))
{
foundStrings.Add(axisKey);
}
}
// DO NOT sort the keys
//var sortedKeys = foundStrings.ToList();
//sortedKeys.Sort();
// index the values
var axisValues = GroupId.GetFirstValue(mutable) == "" ?
new Dictionary <T, int>()
: DataShare.ContainsKey(GroupId.GetFirstValue(mutable)) ?
DataShare[GroupId.GetFirstValue(mutable)]
: new Dictionary <T, int>();
int i = 0;
foreach (var key in foundStrings) //sortedKeys
{
axisValues[key] = OutputStack.TransformValue(i++);
}
// finally, write the new axis value into each entry
entries = AxisKey.GetEntries(mutable);
foreach (var entry in entries)
{
IndexAxis.SetValue(
axisValues[InputStack.TransformValue(AxisKey.GetValue(entry))],
entry);
}
if (GroupId.GetFirstValue(mutable) != "")
{
DataShare[GroupId.GetFirstValue(mutable)] = axisValues;
}
return(mutable);
}