Returns one of two values depending on bool condition.
Note that like in any function call in smooth,
arguments are evaluated lazily, possibly not at all.
In case of if function only one of then, else arguments is evaluated
depending on value of condition arguments.
| Name | Type | Default | Description |
|---|---|---|---|
| condition | Bool | Condition specifying which of two values is returned. | |
| then | a | Value that is returned when condition is true. | |
| else | a | Value that is returned when condition is false. |
Returns thenValue when condition is true, elseValue otherwise.