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get_domain_size(?Var, -Size)
Size is the number of integer elements in the IC domain for Var
- Var
- An IC variable or a number
- Size
- A variable (or integer)
Description
If Var is an integer IC variable, Size will be set to the number of
integer values in the domain of Var. If Var is a number, then Size
will be set to 1.
Currently, an out of range exception would be raised if Var is an IC
variable of type real. This may change in the future.
Modes and Determinism
- get_domain_size(?, -) is det
Fail Conditions
The initial value of Size fails to unify with the returned value.
Exceptions
- (5) type error
- Var is neither an IC variable or number.
- (6) out of range
- Var is a IC variable of type real.
See Also
get_delta / 2