Sign
Output the sign of the input
Library
Modelica/Blocks/Math
Description
This blocks computes the output yas sign of the input u:
1 if u > 0 y = 0 if u == 0 -1 if u < 0
The Boolean parameter generateEvent decides whether Events are generated at zero crossing (Modelica specification before 3) or not.
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_generateEvent | generateEvent | Choose whether events shall be generated | Scalar | true |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo__nmodifiers | Number of Modifiers | Specifies the number of modifiers | Number | |
mo__modifiers | Modifiers | Add new modifier | Structure | |
mo__modifiers/varname | Variable name | Cell of strings | ||
mo__modifiers/attribute | Attribute | Cell of strings | 'start' | |
mo__modifiers/value | Value |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
u | implicit | Connector of Real input signal | input | 1 |
y | implicit | Connector of Real output signal | output | 1 |