Summator

Output range for summation.

struct Summator (

T

Summation summation

) if (

isMutable!T

) {

import mir.internal.utility : isComplex;;

import ldc.attributes : fastmath;;

alias attr = fastmath;

alias attr = AliasSeq!();

alias attr = AliasSeq!();

import std.internal.scopebuffer;;

import mir.appender;;

import mir.math.ieee : signbit;;

static if(!(summation == Summation.precise))

static if(summation == Summation.kb2)

static if(!(summation == Summation.precise))

static if(summation == Summation.kb2)

static if(!(summation == Summation.precise))

static if(summation == Summation.kb2)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(summation == Summation.kbn)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(summation == Summation.kbn)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(summation == Summation.kahan)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(summation == Summation.kahan)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(summation == Summation.kahan)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(summation == Summation.kahan)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(summation == Summation.pairwise)

size_t counter;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(summation == Summation.pairwise)

size_t index;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(summation == Summation.pairwise)

static if(fastPairwise)

enum registersCount;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(summation == Summation.pairwise)

static if(fastPairwise)

F[size_t.sizeof * 8] partials;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(summation == Summation.pairwise)

static if(!(fastPairwise))

F[size_t.sizeof * 8] partials;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(!(summation == Summation.pairwise))

static if(summation == Summation.naive)

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(!(summation == Summation.pairwise))

static if(!(summation == Summation.naive))

static if(summation == Summation.fast)

import mir.bignum.decimal;;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(!(summation == Summation.pairwise))

static if(!(summation == Summation.naive))

static if(!(summation == Summation.fast))

static if(summation == Summation.decimal)

Decimal!256 s;

static if(!(summation == Summation.precise))

static if(!(summation == Summation.kb2))

static if(!(summation == Summation.kbn))

static if(!(summation == Summation.kahan))

static if(!(summation == Summation.pairwise))

static if(!(summation == Summation.naive))

static if(!(summation == Summation.fast))

static if(summation == Summation.decimal)

void put(N n);

void put(Range r);

public import mir.ndslice.slice;;

void put(Range r);

version(none)
static if(summation == Summation.precise)

void unsafePut(F x);

version(none)
static if(summation == Summation.precise)

F partialsSum();

void opAssign(T rhs);

void opOpAssign(T rhs);

void opOpAssign(Summator rhs);

void opOpAssign(T rhs);

void opOpAssign(Summator rhs);

static if(summation == Summation.precise)

bool isNaN();

static if(summation == Summation.precise)

bool isFinite();

static if(summation == Summation.precise)

bool isInfinity();

static if(!(summation == Summation.precise))
static if(isFloatingPoint!F)

bool isNaN();

static if(!(summation == Summation.precise))
static if(isFloatingPoint!F)

bool isFinite();

static if(!(summation == Summation.precise))
static if(isFloatingPoint!F)

bool isInfinity();

}

Constructors

this this(T n)

Public Imports

mir.ndslice.slice public import mir.ndslice.slice;

Members

Aliases

F alias F = T: Undocumented in source.
attr alias attr = fastmath: Undocumented in source.
attr alias attr = AliasSeq!(): Undocumented in source.
attr alias attr = AliasSeq!(): Undocumented in source.

Functions

isFinite bool isFinite(): Returns true if current sum is finite (not infinite or NaN).
isFinite bool isFinite(): Returns true if current sum is finite (not infinite or NaN).
isInfinity bool isInfinity(): Returns true if current sum is ±∞.
isInfinity bool isInfinity(): Returns true if current sum is ±∞.
isNaN bool isNaN(): Returns true if current sum is a NaN.
isNaN bool isNaN(): Returns true if current sum is a NaN.
opAssign void opAssign(T rhs): Operator overloading.
opCast C opCast(): Returns Summator with extended internal partial sums.
opCast C opCast(): cast(C) operator overloading. Returns cast(C)sum(). See also: cast
opOpAssign void opOpAssign(T rhs)
void opOpAssign(Summator rhs): Operator overloading.
partialsSum F partialsSum(): Undocumented in source. Be warned that the author may not have intended to support it.
put void put(N n)
void put(Range r): Adds n to the internal partial sums.
sum T sum(): Returns the value of the sum.
unsafePut void unsafePut(F x): Undocumented in source.

Manifest constants

registersCount enum registersCount;: Undocumented in source.

Variables

c F c;: Undocumented in source.
c F c;: Undocumented in source.
ccs F ccs;: Undocumented in source.
counter size_t counter;: Undocumented in source.
cs F cs;: Undocumented in source.
index size_t index;: Undocumented in source.
partials F[size_t.sizeof * 8] partials;: Undocumented in source.
partials F[size_t.sizeof * 8] partials;: Undocumented in source.
s F s;: Undocumented in source.
s F s;: Undocumented in source.
s F s;: Undocumented in source.
s F s;: Undocumented in source.
s F s;: Undocumented in source.
s Decimal!256 s;: Undocumented in source.
ss T ss;: Undocumented in source.
t F t;: Undocumented in source.
y F y;: Undocumented in source.

Meta

Source

See Implementation

mir math sum enums

Summation

structs

Summator

templates