LPCounter

Constructors

this

this()

Undocumented in source.

this

this(size_t kilobytes)

Constructs counter with appropriate size.

this

this(void[] dump)

Constructs counter with predefined dump.

Members

Functions

count

ulong count()

dump

const(ubyte)[] dump()

opOpAssign

void opOpAssign(LPCounter counter)

Merges a counter into this one.

opOpAssign

void opOpAssign(Range counters)

Merges a set of LPCounters into this one.

put

void put(uint data)

void put(ulong data)

Puts integer to a counter.

put

void put(UUID data)

Puts UUID to a counter.

put

void put(void[] data)

Puts raw data to a counter.

size

size_t size()

auto counter = LPCounter(32);
counter.put(100U);
counter.put(100UL);
counter.put("100");
assert(counter.count == 3);
counter.put("101");
assert(counter.count == 4);

auto a = LPCounter(32);
a.put(100U);
a.put(100UL);
a.put("100");
assert(a.count == 3);

auto b = LPCounter(32);
b.put(100U); // intersection
b.put(200U);
b.put("LP");
assert(b.count == 3);

auto c = LPCounter(32);

c += [a, b];
assert(c.count == 5);

a += b;
assert(a.count == 5);

• murmurhash

• LPCounter