Name

SPVM::R::NDArray::StringBuffer - N-Dimensional Array of StringBuffer Type.

Description

R::NDArray::StringBuffer class in SPVM represents n-dimensional array of StringBuffer type.

Usage

use R::NDArray::StringBuffer;

my $data = [
  StringBuffer->new("a"),
  StringBuffer->new("b"),
  StringBuffer->new("c"),
  StringBuffer->new("d"),
  StringBuffer->new("e"),
  StringBuffer->new("f")
];

my $ndarray = R::NDArray::String->new({data => $data, dim => [3, 2]});

Super Class

R::NDArray

Field

data

method data : StringBuffer[] ();

Same as R::NDArray#data method, but the return type is different.

Class Methods

static method new : R::NDArray::StringBuffer ($options : object[] = undef);

Creates a new R::NDArray::StringBuffer and returns it.

This method calls R::NDArray#init method given the options $options.

Instance Methods

create_default_data

method create_default_data : StringBuffer[] ($length : int = 0);

Creates a default data given the length $length and returns it.

elem_to_string

method elem_to_string : string ($data : StringBuffer[], $data_index : int);

Converts an element $data at index $data_index to a string and returns it.

elem_assign

method elem_assign : void ($dist_data : StringBuffer[], $dist_data_index : int, $src_data : StringBuffer[], $src_data_index : int);

Assigns the element $src_data at index $src_data_index to the element $dist_data at index $dist_data_index.

elem_clone

method elem_clone : void ($dist_data : StringBuffer[], $dist_data_index : int, $src_data : StringBuffer[], $src_data_index : int);

Copies the element $src_data at index $src_data_indext to the element $dist_data at index $dist_data_index.

elem_cmp

method elem_cmp : int ($data : StringBuffer[], $a_data_index : int, $b_data_index : int);

Compares the element $data at index $a_data_index and the element $data at index $b_data_index and returns the result.

clone

method clone : R::NDArray::StringBuffer ($shallow : int = 0);

Same as R::NDArray#clone method, but the return type is different.

slice

method slice : R::NDArray::StringBuffer ($asix_indexes_product : R::NDArray::Int[]);

Same as R::NDArray#slice method, but the return type is different.

Copyright & License

Copyright (c) 2024 Yuki Kimoto

MIT License

cpanm SPVM::R

perl -MCPAN -e shell
install SPVM::R