PendingCalculation
Class Description
When present, a scalar conversion that needs to be applied to every IntervalReading.value contained in IntervalBlock. This conversion results in a new associated ReadingType, reflecting the true dimensions of IntervalReading values after the conversion.
Attributes
| Name | Type | Description |
|---|---|---|
| multiplyBeforeAdd | Boolean | Whether scalars should be applied before adding the 'offset'. |
| offset | Integer | (if applicable) Offset to be added as well as multiplication using scalars. |
| scalarDenominator | Integer | (if scalar is rational number) When 'IntervalReading.value' is multiplied by 'scalarNumerator' and divided by this value, it causes a unit of measure conversion to occur, resulting in the 'ReadingType.unit'. |
| scalarFloat | Float | (if scalar is floating number) When multiplied with 'IntervalReading.value', it causes a unit of measure conversion to occur, according to the 'ReadingType.unit'. |
| scalarNumerator | Integer | (if scalar is integer or rational number) When the scalar is a simple integer, and this attribute is presented alone and multiplied with 'IntervalReading.value', it causes a unit of measure conversion to occur, resulting in the 'ReadingType.unit'. It is never used in conjunction with 'scalarFloat', only with 'scalarDenominator'. |
Relationships
Ancestors
No ancestor classes
Descendents
No descendent classes
Associations
| Source Class | Source Cardinality | Target | Target Cardinality | Source Name | Source Assoc. Description | Target Name | Target Assoc. Description |
|---|---|---|---|---|---|---|---|
| PendingCalculation | 0..1 | ReadingType | 1 | PendingCalculation | Pending calculation that produced this reading type. | ReadingType | Reading type resulting from this pending conversion. |
| PendingCalculation | 0..1 | IntervalBlock | 0..* | PendingCalculation | Pending calculation to apply to interval reading values contained by this block (after which the resulting reading type is different than the original because it reflects the conversion result). | IntervalBlocks | All blocks of interval reading values to which this pending conversion applies. |