StatisticsCollector.CollectedData

Description

Provides access to data that may be used in Statistics Collector callbacks.

Each StatisticsCollector has a CollectedData object. This object can only be accessed in callbacks called by the Statistics Collector, through its collectedData property. Before evaluating one of these callbacks, the Statistics Collector sets some or all of the properties on this object, so they can be read within the callback.
This object also has dynamic properties, which act like labels. Event parameters and Event Data Label values are assigned as dynamic properties.

Properties

colNum The position of the current column in the table.
colValue The value associated with the current column.
colValueIndex The index of the current column, relative to its column set.
currentValue The value in the table at the current row and column.
eventName The name of the event that fired, causing the current callback to be evaluated.
eventNode The treenode responsible for the event that fired, causing the current callback to be evaluated.
group The Group associated with the current callback.
linkedColumns An array of column numbers, indicating which columns are linked to the current event.
processFlowInstance The instance associated with the current callback.
row Accesses labels associated with the current row.
rowNum The position of the current row in the table.
rowValue The value associated with the current row.
rowValueIndex The index of this row value, if the Row Value for the current event is an Array.

Methods

enumerate Creates a value that represents the unique combination of object, instance, and group.

Details

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StatisticsCollector.CollectedData.colNum

readonly int colNum

Description

The position of the current column in the table.

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StatisticsCollector.CollectedData.colValue

readonly Variant colValue

Description

The value associated with the current column.

This value is set as part of the Set Value callback for Column Sets.
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StatisticsCollector.CollectedData.colValueIndex

readonly int colValueIndex

Description

The index of the current column, relative to its column set.

This value determined by the sequence of values returned from the Set Value callback for Column Sets.
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StatisticsCollector.CollectedData.currentValue

readonly Variant currentValue

Description

The value in the table at the current row and column.

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StatisticsCollector.CollectedData.eventName

readonly string eventName

Description

The name of the event that fired, causing the current callback to be evaluated.

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StatisticsCollector.CollectedData.eventNode

readonly treenode eventNode

Description

The treenode responsible for the event that fired, causing the current callback to be evaluated.

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StatisticsCollector.CollectedData.group

readonly Group group

Description

The Group associated with the current callback.

This value will be empty unless the Statistics Collector is listening to a Group, or an enumerated object is a Group.
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StatisticsCollector.CollectedData.linkedColumns

readonly Array linkedColumns

Description

An array of column numbers, indicating which columns are linked to the current event.

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StatisticsCollector.CollectedData.processFlowInstance

readonly Object processFlowInstance

Description

The instance associated with the current callback.

This value will be empty unless the Statistics Collector is listening to, or has enumerated, a Process Flow block in a instanced flow.
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StatisticsCollector.CollectedData.row

readonly row

Description

Accesses labels associated with the current row.

This property is an object that has a labels property, like treenode.labels. The object also has dynamic label access, like treenode.labelProperties.

For example, you could use a label to store the time a row was added in the OnRowAdding trigger: 
data.row.RowAddTime = Model.time;
Then, you could reference this label in a column's value: 
Model.time - data.row.RowAddTime
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StatisticsCollector.CollectedData.rowNum

readonly int rowNum

Description

The position of the current row in the table.

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StatisticsCollector.CollectedData.rowValue

readonly Variant rowValue

Description

The value associated with the current row.

This value is the value specified by the Row Value. If the Row Mode is Enumerate, then the row value is the object associated with the current row.
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StatisticsCollector.CollectedData.rowValueIndex

readonly int rowValueIndex

Description

The index of this row value, if the Row Value for the current event is an Array.

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StatisticsCollector.CollectedData.enumerate()

double enumerate( )
double enumerate( treenode object , Object instance , Group group )

Parameters

object The object to enumerate.
instance The instance to enumerate.
group The group to enumerate.

Returns

double A hash of the object, instance, and group values.

Description

Creates a value that represents the unique combination of object, instance, and group.

If the parameters are not given, then the current eventNode, processFlowInstance, and group property values are used. This method creates a hash of the object, instance, and group values. That hash, along with the values used in that hash, are stored in the Statistics Collector. That hash is the return value. If you use the hash as a row value, then the Statistics Collector will assert a row for the hash value, and set eventNode, processFlowInstance, and group to the values associated with the hash.

This method is most commonly used in conjunction with an Enumerate Event, allowing additional events to update rows created by the Enumerate Event. You can find additional information in the Enumerate Row Values section.