Difference between revisions of "Extensions.Quantities.Multiplication"
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== OTL Syntax == | == OTL Syntax == | ||
<syntaxhighlight lang="java" enclose="div" style="font-size: medium;"> | <syntaxhighlight lang="java" enclose="div" style="font-size: medium;"> | ||
| − | QuantityTerm | + | QuantityVariable = QuantityTerm * NumericTerm; |
</syntaxhighlight> | </syntaxhighlight> | ||
| Line 11: | Line 11: | ||
This is a term which returns as a result of the product of all numerical quantities (NumericQuantity) in accordance with their units. | This is a term which returns as a result of the product of all numerical quantities (NumericQuantity) in accordance with their units. | ||
| − | * When '''Quantity''' values are multiplied | + | * When '''Quantity''' values are multiplied, a definition of the physical dimension of the resulting '''Quantity''' has to exist in the UNIT-SPEC available to the OTX system. |
| − | * Scalar operands | + | * Scalar operands will be interpreted "as is"; this allows e.g. the multiplication of 2 * 2 km which will result in a '''Quantity''' of 4000 m. |
| − | * The display unit of the resulting '''Quantity''' | + | * The display unit of the resulting '''Quantity''' will be set to the SI base unit corresponding to the physical dimension resulting from the operation. Furthermore, the display precision of the resulting '''Quantity''' will be the maximum of the display precisions of the operands. |
{{TermReturnValue| [[Extensions.Quantities.Quantity|Quantity]] | Product of two or more numeric quantity (NumericQuantity)}} | {{TermReturnValue| [[Extensions.Quantities.Quantity|Quantity]] | Product of two or more numeric quantity (NumericQuantity)}} | ||
| Line 22: | Line 22: | ||
{| {{TableHeader}} | {| {{TableHeader}} | ||
{{TableRowPropertiesHeader}} | {{TableRowPropertiesHeader}} | ||
| − | {{TableRowPropertie1| | + | {{TableRowPropertie1| QuantityTerm | [[Extensions.Quantities.Quantity|Quantity]] | [[Term]] | - | [1..*] | Quantity values are multiplied}} |
| − | {{ | + | {{TableRowPropertie2| NumericTerm| [[Numeric]] | [[Term]] | - | [0..*] | Numeric values are multiplied}} |
|} | |} | ||
== OTL Examples == | == OTL Examples == | ||
<syntaxhighlight lang="java" enclose="div" style="font-size: medium;"> | <syntaxhighlight lang="java" enclose="div" style="font-size: medium;"> | ||
| + | /// Local Declarations | ||
| + | |||
Quantities.Quantity Quantity; | Quantities.Quantity Quantity; | ||
Latest revision as of 03:13, 13 September 2019
Contents
Classification
| Name | Multiplication |
| Short Description | Multiplication of all numerical quantities |
| Class | Operations |
| Extension | OTX Quantities extension |
| Group | Overloading semantics |
| Exceptions | InvalidConversionException |
| Checker Rules | - |
| Standard Compliant | Yes |
OTL Syntax
QuantityVariable = QuantityTerm * NumericTerm;Description
This is a term which returns as a result of the product of all numerical quantities (NumericQuantity) in accordance with their units.
- When Quantity values are multiplied, a definition of the physical dimension of the resulting Quantity has to exist in the UNIT-SPEC available to the OTX system.
- Scalar operands will be interpreted "as is"; this allows e.g. the multiplication of 2 * 2 km which will result in a Quantity of 4000 m.
- The display unit of the resulting Quantity will be set to the SI base unit corresponding to the physical dimension resulting from the operation. Furthermore, the display precision of the resulting Quantity will be the maximum of the display precisions of the operands.
Return Value
The Term returns the value, see table below.
In OTX, Terms are categorized according to its return data type!
| Data Type | Description |
| Quantity | Product of two or more numeric quantity (NumericQuantity) |
Properties
| Name | Data Type | Class | Default | Cardinality | Description |
| QuantityTerm | Quantity | Term | - | [1..*] | Quantity values are multiplied |
| NumericTerm | Numeric | Term | - | [0..*] | Numeric values are multiplied |
OTL Examples
/// Local Declarations
Quantities.Quantity Quantity;
/// Flow
Quantity = 2 * 2 [@Unit, "BL_DataLibraMIB.odx", "km", 2];See also
Addition
Subtraction
Division
Modulo
Absolute Value
Negation
