Returns the aggregator based on the aggregates.

Default value before measurement in the tb-var.

Returns the data stored at time bucket.

Returns the range of data in [bucket-begin;bucket-end[.

Returns a new instance of TimeBased with data measured at time bucket. The effect will depend on the kind of TimeBased.

Creates an additive tb-var storing the values with contiguous.

Data that are additive over buckets:

• default-value is the default value for new or empty buckets, it should be the “0”.
• If a value is set to an empty bucket, the value is replacing the default-value.
• If a value is already stored in that bucket, it will be added to the existing value.
• The values should be numerical to support +.

For instance, a production is additive, since a new production recorded in the same scenario-time is added to the previous auto-opti.tb-var.impl.additive.

This form is optimized for variables that has values all over the horizon, as it is storing in contiguous data structure.

Creates an additive tb-var storing the values with deltas.

Data that are additive over buckets:

• default-value is the default value for new or empty buckets, it should be the “0” of your + operator.
• If a value is set to an empty bucket, the value is replacing the default-value.
• If a value is already stored in that bucket, it will be added to the existing value.
• The values should be numerical to support +.

For instance, a production is additive, since a new production recorded in the same scenario-time is added to the previous auto-opti.tb-var.impl.additive.

This form is optimized for variables that has few values over the horizon, as it is storing only deltas, so only change in the value.

Creates a tb-var using the aggregator to store the values with aggregateed bucket.

A tb-var-latest is a time-based variable that, when a measure is set at bucket b, is setting all further buckets to this value unless another measure is done in between.

• default-value is the default value if no value is set for a bucket nor for previous ones.
• If a value is set to an empty bucket, the value is replacing the default-value for this bucket and all further ones.
• If a value is stored to the same bucket, the previous value is replaced with that new one.
• If a value is stored for b2, a further bucket in the horizon, the former value stay valid until b2.
• The values can be whatever, as no operation is done on it.

For instance, a stock level is such, since a new stock level will be recorded at that moment.

This form particularly is optimized for variables that has values all over the horizon, as it is storing in contiguous data strucure.

A tb-var-latest is a time-based variable that, when a measure is set at bucket b, is setting all further buckets to this value unless another measure is done in between.

• default-value is the default value if no value is set for a bucket nor for previous ones.
• If a value is set to an empty bucket, the value is replacing the default-value for this bucket and all further ones.
• If a value is stored to the same bucket, the previous value is replaced with that new one.
• If a value is stored for b2, a further bucket in the horizon, the former value stay valid until b2.
• The values can be whatever, as no operation is done on it.

For instance, a stock level is such, since a new stock level will be recorded at that moment.

This form particularly is optimized for variables that has few values over the horizon, as it is storing deltas.

Translate bucket-aggregate to bucket thanks to the aggregator.

Translate bucket to a bucket-aggregate thanks to the aggregator.

Translate a range of bucket to bucket-aggregates thanks to the aggregator.