The OpenD Programming Language

WSummator

Output range for wsum.

struct WSummator (

T

Summation summation

U = T

) {

eponymoustemplate isConvertibleToSlice(T) via import mir.ndslice.slice : isConvertibleToSlice, isSlice, kindOf;;

eponymoustemplate isSlice(T) via import mir.ndslice.slice : isConvertibleToSlice, isSlice, kindOf;;

eponymoustemplate kindOf(T : Slice!(Iterator, N, kind), Iterator, size_t N, SliceKind kind) via import mir.ndslice.slice : isConvertibleToSlice, isSlice, kindOf;;

enum bool isInputRange(R, E); via import std.range.primitives : isInputRange;;

enum bool isIterable(T); via import std.traits : isIterable;;

Summator!(T, summation) wsummator;

void put(Slice1 s, Slice2 w);

void put(SliceLike1 s, SliceLike2 w);

void put(Range r);

void put(RangeA r, RangeB w);

void put(T x, U w);

void put(T x);

void put(WSummator!(F, summation, G) wm);

}

Members

Functions

put void put(Slice1 s, Slice2 w)
put void put(SliceLike1 s, SliceLike2 w)
put void put(Range r)
put void put(RangeA r, RangeB w)
put void put(T x, U w)
put void put(T x)
put void put(WSummator!(F, summation, G) wm)
wsum F wsum()

Variables

wsummator Summator!(T, summation) wsummator;

Examples

import mir.math.sum: Summation;
import mir.ndslice.slice: sliced;
import mir.test: should;

WSummator!(double, Summation.pairwise) x;
x.put([0.0, 1, 2, 3, 4].sliced, [1, 2, 3, 4, 5].sliced);
x.wsum.should == 40;
x.put(5, 6);
x.wsum.should == 70;

Assume no weights, like Summator

import mir.math.sum: Summation;
import mir.ndslice.slice: sliced;
import mir.test: should;

WSummator!(double, Summation.pairwise) x;
x.put([0.0, 1, 2, 3, 4].sliced);
x.wsum.should == 10;
x.put(5);
x.wsum.should == 15;

Meta

Source

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mir stat descriptive weighted enums

AssumeWeights

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