As Timed Real Trigger

In more detail, the function here maps a sequence d , x₁ , x₂ , ... , xᵤ consisting of one date d followed by u real variables (i.e. single numbers) x₁ , x₂ , ... , xᵤ into one single boolean variable by means of a chain of two separate steps.

In the first step, the variables d , x₁ , x₂ , ... , xᵤ are mapped into one intermediate real variable y with the help of a function ƒ specified as an object of type Timed Real To Real Function
In this step it is also allowed for the function ƒ to be of type Real Function, in which case the input date variable d is simply ignored.
In all cases, it is required that the range of ƒ has dimensionality equal to 1, i.e. that ƒ returns exactly one real number.

In the second step, the intermediate real variable y is mapped into the final boolean variable according to the following mapping:
If y = 0 the result is FALSE
In all ther cases the result is TRUE