tuple_is_nan_elemtuple_is_nan_elemTupleIsNanElemTupleIsNanElemtuple_is_nan_elem (Operator)
Name
tuple_is_nan_elemtuple_is_nan_elemTupleIsNanElemTupleIsNanElemtuple_is_nan_elem
— Check a tuple whether it represents NaNs (Not-a-number).
Signature
tuple_is_nan_elem( : : T : IsNaN)
Herror tuple_is_nan_elem(double T, Hlong* IsNaN)
Herror T_tuple_is_nan_elem(const Htuple T, Htuple* IsNaN)
def tuple_is_nan_elem(t: MaybeSequence[Union[float, int]]) -> int
Description
tuple_is_nan_elemtuple_is_nan_elemTupleIsNanElemTupleIsNanElemtuple_is_nan_elem
checks each element of the input tuple
TTTtt
whether it represents a NaN. If it does, 1 is
returned for that element, otherwise 0.
Exception: Empty input tuple
If the input tuple is empty, the operator returns an empty tuple.
HDevelop In-line Operation
HDevelop provides an in-line operation for tuple_is_nan_elemtuple_is_nan_elemTupleIsNanElemTupleIsNanElemtuple_is_nan_elem
,
which can be used in an expression in the following syntax:
IsNaN := is_nan_elem(T)
Execution Information
- Multithreading type: independent (runs in parallel even with exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
TTTtt
(input_control) tuple(-array) →
HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Input tuple.
IsNaNIsNaNIsNaNisNaNis_na_n
(output_control) number →
HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Tuple with Boolean numbers.
Alternatives
tuple_typetuple_typeTupleTypeTupleTypetuple_type
,
tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumbertuple_is_number
,
tuple_sem_typetuple_sem_typeTupleSemTypeTupleSemTypetuple_sem_type
See also
tuple_is_inttuple_is_intTupleIsIntTupleIsInttuple_is_int
,
tuple_is_realtuple_is_realTupleIsRealTupleIsRealtuple_is_real
,
tuple_is_stringtuple_is_stringTupleIsStringTupleIsStringtuple_is_string
Module
Foundation