Difference

Produces a $(D_PSYMBOL Set) that contains all elements of S1 that are not members of S2.

template Difference (

alias S1

alias S2

) if (

isInstanceOf!(Set, S1) &&

isInstanceOf!(Set, S2)

) {

alias Difference = Set!();

alias Difference = S1;

alias Difference = Set!(Filter!(Impl, S1.Seq));

}

Members

Aliases

Difference alias Difference = Set!(): Undocumented in source.
Difference alias Difference = S1: Undocumented in source.
Difference alias Difference = Set!(Filter!(Impl, S1.Seq)): Undocumented in source.

Parameters

S1: A $(D_PSYMBOL Set).
S2: A $(D_PSYMBOL Set).

Return Value

Set-theoretic difference of two sets S1 and S2.

Examples

alias S1 = Set!(2, 5, 8, 4);
alias S2 = Set!(3, 8, 4, 1);
static assert(Difference!(S1, S2).Seq == AliasSeq!(2, 5));
static assert(Difference!(S2, S1).Seq == AliasSeq!(3, 1));
static assert(Difference!(S1, Set!()).Seq == AliasSeq!(2, 5, 8, 4));

Difference

Members

Aliases

Parameters

Return Value

Examples

See Also

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