Operator Reference

HALCON Operator Reference / Tuple / Arithmetic
ClassesClasses | | Operators

tuple_fabstuple_fabsTupleFabsTupleFabstuple_fabs (Operator)

tuple_fabstuple_fabsTupleFabsTupleFabstuple_fabs — Compute the absolute value of a tuple (as floating point numbers).

Signature

tuple_fabs( : : T : Abs)

Herror tuple_fabs(double T, double* Abs)

Herror T_tuple_fabs(const Htuple T, Htuple* Abs)

void TupleFabs(const HTuple& T, HTuple* Abs)

HTuple HTuple::TupleFabs() const

static void HOperatorSet.TupleFabs(HTuple t, out HTuple abs)

HTuple HTuple.TupleFabs()

def tuple_fabs(t: MaybeSequence[Union[float, int]]) -> Sequence[float]

def tuple_fabs_s(t: MaybeSequence[Union[float, int]]) -> float

Description

tuple_fabstuple_fabsTupleFabsTupleFabstuple_fabs computes the absolute value of the input tuple TTTtt. In contrast to tuple_abstuple_absTupleAbsTupleAbstuple_abs, the absolute value is always returned as a floating point number by tuple_fabstuple_fabsTupleFabsTupleFabstuple_fabs. The absolute value of a string is not allowed.

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_fabstuple_fabsTupleFabsTupleFabstuple_fabs, which can be used in an expression in the following syntax:

Abs := fabs(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)  number(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Input tuple.

AbsAbsAbsabsabs (output_control)  number(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)

Absolute value of the input tuple.

Alternatives

tuple_abstuple_absTupleAbsTupleAbstuple_abs

Module

Foundation

ClassesClasses | | Operators