EvenChunks

This range splits a source range into chunkCount chunks of approximately equal length. Source must be a forward range with known length.

Unlike chunks, evenChunks takes a chunk count (not size). The returned range will contain zero or more source.length / chunkCount + 1 elements followed by source.length / chunkCount elements. If source.length < chunkCount, some chunks will be empty.

chunkCount must not be zero, unless source is also empty.

struct EvenChunks (

Source

) if (

isForwardRange!Source &&

hasLength!Source

) {

this(Source source, size_t chunkCount);

auto front [@property getter];

void popFront();

bool empty [@property getter];

typeof(this) save [@property getter];

size_t length [@property getter];

static if(hasSlicing!Source)

auto opIndex(size_t index);

static if(hasSlicing!Source)

typeof(this) opSlice(size_t lower, size_t upper);

static if(hasSlicing!Source)

auto back [@property getter];

static if(hasSlicing!Source)

void popBack();

}

Constructors

this this(Source source, size_t chunkCount): Standard constructor

Members

Functions

opIndex auto opIndex(size_t index)
opSlice typeof(this) opSlice(size_t lower, size_t upper)
popBack void popBack(): Indexing, slicing and bidirectional operations and range primitives. Provided only if hasSlicing!Source is true.
popFront void popFront(): Forward range primitives. Always present.

Properties

back auto back [@property getter]: Indexing, slicing and bidirectional operations and range primitives. Provided only if hasSlicing!Source is true.
empty bool empty [@property getter]: Forward range primitives. Always present.
front auto front [@property getter]: Forward range primitives. Always present.
length size_t length [@property getter]: Length
save typeof(this) save [@property getter]: Forward range primitives. Always present.

Examples

import std.algorithm.comparison : equal;
auto source = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
auto chunks = evenChunks(source, 3);
assert(chunks[0] == [1, 2, 3, 4]);
assert(chunks[1] == [5, 6, 7]);
assert(chunks[2] == [8, 9, 10]);

EvenChunks

Constructors

Members

Functions

Properties

Examples

Meta

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