|
definition:
|
enum :: [a] -> [Probability] -> Dist a
enum xs ps
| 1.0 - (foldl (+) 0.0 ps') < 0.0001 && all (> 0.0) ps'
= member (zipWith Dist xs ps')
| otherwise
= error ("PFLP.enum: probabilities do not add up to 1.0 " ++
"or are not strictly positive")
where ps' = take (length xs) ps
|
|
demand:
|
no demanded arguments
|
|
deterministic:
|
possibly non-deterministic operation
|
|
documentation:
|
--- Creates a distribution based on a given list of events and another list
--- providing the corresponding probabilities. This function also ensures that
--- the relevant probabilities add up to `1.0` and are strictly positive.
|
|
failfree:
|
<FAILING>
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{(_,_) |-> _}
|
|
name:
|
enum
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
[a] -> [Prelude.Float] -> Dist a
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
|