tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem (算子名称)

名称

tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemtuple_is_real_elem — Test whether the types of the elements of a tuple are of type real.

参数签名

描述

tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemTupleIsRealElemtuple_is_real_elem tests the elements of the input tuple TTTTtt separately. For all elements of type real the value 1 (true) is returned in IsRealIsRealIsRealIsRealisRealis_real, else 0 (false) is returned.

Exception: Empty input tuple

If the input tuple is empty, 该算子 returns an empty tuple.

HDevelop In-line Operation

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

IsReal := is_real_elem(T)

注意

tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemTupleIsRealElemtuple_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_numberTupleIsNumberTupleIsNumberTupleIsNumbertuple_is_number it does not return whether the elements of a tuple could be represented as real values.

运行信息

• Multithreading type: independent (runs in parallel even with exclusive operators).
• 多线程作用域:全局(可以从任何线程调用)。
• 未经并行化处理。

参数表

例程 (HDevelop)

tuple_is_real_elem ([3.1416,'pi',3,3.0], IsReal)
* IsReal = [true, false, false, true]

结果

如果参数均有效，算子 tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemTupleIsRealElemtuple_is_real_elem 返回值 2 ( H_MSG_TRUE) .

可替代算子

tuple_typetuple_typeTupleTypeTupleTypeTupleTypetuple_type, tuple_type_elemtuple_type_elemTupleTypeElemTupleTypeElemTupleTypeElemtuple_type_elem, tuple_is_realtuple_is_realTupleIsRealTupleIsRealTupleIsRealtuple_is_real

参考其它

tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedTupleIsMixedtuple_is_mixed, tuple_is_inttuple_is_intTupleIsIntTupleIsIntTupleIsInttuple_is_int, tuple_is_realtuple_is_realTupleIsRealTupleIsRealTupleIsRealtuple_is_real, tuple_is_stringtuple_is_stringTupleIsStringTupleIsStringTupleIsStringtuple_is_string, tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedTupleIsMixedtuple_is_mixed, tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemTupleIsIntElemtuple_is_int_elem, tuple_is_string_elemtuple_is_string_elemTupleIsStringElemTupleIsStringElemTupleIsStringElemtuple_is_string_elem, tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumberTupleIsNumbertuple_is_number, tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemTupleIsHandleElemtuple_is_handle_elem, tuple_is_handletuple_is_handleTupleIsHandleTupleIsHandleTupleIsHandletuple_is_handle

模块

Foundation

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