Operator Reference

HALCON Operator Reference / Tuple / Type
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tuple_sem_type_elemT_tuple_sem_type_elemTupleSemTypeElemTupleSemTypeElemtuple_sem_type_elem (Operator)

tuple_sem_type_elemT_tuple_sem_type_elemTupleSemTypeElemTupleSemTypeElemtuple_sem_type_elem — Return the semantic type of the elements of a tuple.

Signature

tuple_sem_type_elem( : : T : SemTypes)

Herror T_tuple_sem_type_elem(const Htuple T, Htuple* SemTypes)

void TupleSemTypeElem(const HTuple& T, HTuple* SemTypes)

HTuple HTuple::TupleSemTypeElem() const

static void HOperatorSet.TupleSemTypeElem(HTuple t, out HTuple semTypes)

HTuple HTuple.TupleSemTypeElem()

def tuple_sem_type_elem(t: HTupleType) -> Sequence[str]

def tuple_sem_type_elem_s(t: HTupleType) -> str

Description

tuple_sem_type_elemtuple_sem_type_elemTupleSemTypeElemTupleSemTypeElemtuple_sem_type_elem returns the semantic type of each element of the input tuple TTTtt. The semantic type is returned as a tuple of string values in the output parameter SemTypesSemTypesSemTypessemTypessem_types.

If an element is a valid handle, the corresponding semantic type of the handle is returned. For an invalid or cleared handle, 'handle'"handle""handle""handle""handle" 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_sem_type_elemtuple_sem_type_elemTupleSemTypeElemTupleSemTypeElemtuple_sem_type_elem, which can be used in an expression in the following syntax:

SemTypes := sem_type_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) → HTupleHTupleTypeHTupleHtuple (handle / real / integer / string) (HHandle / double / int / long / string) (HHandle / double / Hlong / HString) (handle / double / Hlong / char*)

Input tuple.

SemTypesSemTypesSemTypessemTypessem_types (output_control)  string(-array) → HTupleSequence[str]HTupleHtuple (string) (string) (HString) (char*)

Semantic types of the elements of the input tuple as strings.

Example (HDevelop)

create_matrix (3, 3, 0, MatrixID)
tuple_sem_type_elem ([MatrixID,1,1.0,'HALCON',HNULL], SemTypeElem)
* SemTypeElem == ['matrix','integer','real','string','handle']

Result

If the parameters are valid, the operator tuple_sem_type_elemtuple_sem_type_elemTupleSemTypeElemTupleSemTypeElemtuple_sem_type_elem returns the value 2 ( H_MSG_TRUE) .

Alternatives

tuple_typetuple_typeTupleTypeTupleTypetuple_type, 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_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem, tuple_is_string_elemtuple_is_string_elemTupleIsStringElemTupleIsStringElemtuple_is_string_elem, tuple_type_elemtuple_type_elemTupleTypeElemTupleTypeElemtuple_type_elem, tuple_sem_typetuple_sem_typeTupleSemTypeTupleSemTypetuple_sem_type

See also

get_obj_classget_obj_classGetObjClassGetObjClassget_obj_class

Module

Foundation

ClassesClasses | | Operators