tuple_atan2tuple_atan2TupleAtan2TupleAtan2tuple_atan2 (算子)

名称

tuple_atan2tuple_atan2TupleAtan2TupleAtan2tuple_atan2 — 计算所有四个象限的元组的反正切。

签名

tuple_atan2( : : Y, X : ATan)

描述

tuple_atan2tuple_atan2TupleAtan2TupleAtan2TupleAtan2tuple_atan2 computes the arctangent of the input tuples YYYYyy/XXXXxx while treating all four quadrants correctly. The arctangent is always returned as a floating point number in ATanATanATanATanATanatan. The angles in ATanATanATanATanATanatan are represented in radians. The arctangent of a string is not allowed.

例外：空输入元组

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

HDevelop 内联操作

HDevelop provides an in-line operation for tuple_atan2tuple_atan2TupleAtan2TupleAtan2TupleAtan2tuple_atan2, which can be used in an expression in the following syntax:

ATan := atan2(Y, X)

执行信息

多线程类型：独立（即使使用独占算子也能并行运行）。
多线程作用域：全局（可从任何线程调用）。
未采用并行化处理。

参数

YYYYyy (输入控制) number(-array) → (real / integer)

Input tuple of the y-values.

XXXXxx (输入控制) number(-array) → (real / integer)

Input tuple of the x-values.

ATanATanATanATanATanatan (输出控制) angle.rad(-array) → (real)

Arctangent of the input tuple.

替代

tuple_atantuple_atanTupleAtanTupleAtanTupleAtantuple_atan, tuple_asintuple_asinTupleAsinTupleAsinTupleAsintuple_asin, tuple_acostuple_acosTupleAcosTupleAcosTupleAcostuple_acos

另见

tuple_tantuple_tanTupleTanTupleTanTupleTantuple_tan, tuple_tanhtuple_tanhTupleTanhTupleTanhTupleTanhtuple_tanh

模块

基础

算子