Operator Reference

HALCON Operator Reference / Tuple / Arithmetic

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tuple_powtuple_powTuplePowTuplePowtuple_pow (Operator)

tuple_powtuple_powTuplePowTuplePowtuple_pow — Calculate the power function of two tuples.

Signature

tuple_pow( : : T1, T2 : Pow)

Herror tuple_pow(double T1, double T2, double* Pow)

Herror T_tuple_pow(const Htuple T1, const Htuple T2, Htuple* Pow)

void TuplePow(const HTuple& T1, const HTuple& T2, HTuple* Pow)

HTuple HTuple::TuplePow(const HTuple& T2) const

static void HOperatorSet.TuplePow(HTuple t1, HTuple t2, out HTuple pow)

HTuple HTuple.TuplePow(HTuple t2)

def tuple_pow(t1: MaybeSequence[Union[float, int]], t2: MaybeSequence[Union[float, int]]) -> Sequence[float]

def tuple_pow_s(t1: MaybeSequence[Union[float, int]], t2: MaybeSequence[Union[float, int]]) -> float

Description

tuple_powtuple_powTuplePowTuplePowtuple_pow computes the power function of the input tuples T1T1T1t1t1^{T2T2T2t2t2}. If both tuples have the same length the power function is applied to the corresponding elements of both tuples. Otherwise, either T1T1T1t1t1 or T2T2T2t2t2 must have length 1. In this case, the power function is performed for each element of the longer tuple with the single element of the other tuple. The result is always a floating point number. The power function of strings is not allowed.

Exception: Empty input tuples

If either or both of the input tuples are empty, the operator returns an empty tuple.

HDevelop In-line Operation

HDevelop provides an in-line operation for tuple_powtuple_powTuplePowTuplePowtuple_pow, which can be used in an expression in the following syntax:

Pow := pow(T1, T2)

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

T1T1T1t1t1 (input_control)  number(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Input tuple 1.

T2T2T2t2t2 (input_control)  number(-array) → HTupleMaybeSequence[Union[float, int]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)

Input tuple 2.

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

Power function of the input tuples.

Alternatives

tuple_exptuple_expTupleExpTupleExptuple_exp

See also

tuple_logtuple_logTupleLogTupleLogtuple_log, tuple_log10tuple_log10TupleLog10TupleLog10tuple_log10

Module

Foundation

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ClassesClasses | | Operators