tuple_select

Herror ::tuple_select ( const HTuple &Tuple, const HTuple &Index, long *Selected ) Herror ::tuple_select ( const HTuple &Tuple, const HTuple &Index, HTuple *Selected )

Select single elements of a tuple.

::tuple_select selects one or more single elements of the tuple Tuple and returns them with Selected. At this, Index determines the indices of the elements to select. Thus Index may only contain integer values (any floating point number within Index must represent an integer value without fraction). Indices of tuple elements start at 0, that means, the first tuple element has got the index 0.

Parameters

`Tuple` (input_control)	number(-array) `->` HTuple.long / double / char *
Input tuple.

`Index` (input_control)	number(-array) `->` HTuple.long / double
Indices of the elements to select.

`Selected` (output_control)	number(-array) `->` (HTuple.) long * / double * / char *
Selected tuple element.

Alternatives

::tuple_first_n, ::tuple_last_n, ::tuple_str_bit_select, ::tuple_concat

Module

Operators not requiring licensing