tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem (Operator)
Name
tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem — Test whether the types of the elements of a tuple are of type real.
Signature
tuple_is_real_elem( : : T : IsReal)
Herror tuple_is_real_elem(double T, Hlong* IsReal)
Herror T_tuple_is_real_elem(const Htuple T, Htuple* IsReal)
def tuple_is_real_elem(t: HTupleType) -> Sequence[int]
def tuple_is_real_elem_s(t: HTupleType) -> int
Description
tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem tests the elements of the input tuple TTTtt
separately.
For all elements of type real the value 1 (true) is returned in
IsRealIsRealIsRealisRealis_real, else 0 (false) is returned.
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_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem,
which can be used in an expression in the following syntax:
IsReal := is_real_elem(T)
Attention
tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem returns 2 (
H_MSG_TRUE)
if the internal data type
of the elements of the tuple is real. In contrast to
tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumbertuple_is_number it does not return whether the elements of a tuple
could be represented as real values.
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) → HTupleHTupleTypeHTupleHtuple (real / integer / string / handle) (double / int / long / string / HHandle) (double / Hlong / HString / HHandle) (double / Hlong / char* / handle)
Input tuple.
IsRealIsRealIsRealisRealis_real (output_control) number(-array) → HTupleSequence[int]HTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Are the elements of the input tuple of type real?
Example (HDevelop)
tuple_is_real_elem ([3.1416,'pi',3,3.0], IsReal)
* IsReal = [true, false, false, true]
Result
If the parameters are valid, the operator
tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem returns the value 2 (
H_MSG_TRUE)
.
Alternatives
tuple_typetuple_typeTupleTypeTupleTypetuple_type,
tuple_type_elemtuple_type_elemTupleTypeElemTupleTypeElemtuple_type_elem,
tuple_is_realtuple_is_realTupleIsRealTupleIsRealtuple_is_real
See also
tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedtuple_is_mixed,
tuple_is_inttuple_is_intTupleIsIntTupleIsInttuple_is_int,
tuple_is_realtuple_is_realTupleIsRealTupleIsRealtuple_is_real,
tuple_is_stringtuple_is_stringTupleIsStringTupleIsStringtuple_is_string,
tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedtuple_is_mixed,
tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemtuple_is_int_elem,
tuple_is_string_elemtuple_is_string_elemTupleIsStringElemTupleIsStringElemtuple_is_string_elem,
tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumbertuple_is_number,
tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemtuple_is_handle_elem,
tuple_is_handletuple_is_handleTupleIsHandleTupleIsHandletuple_is_handle
Module
Foundation