BestOfN [1032511]

< > BotCompany Repo | #1032511 // BestOfN

JavaX fragment (include) [tags: use-pretranspiled]

sclass BestOfN<A> implements Steppable {
  IF1<A, Double> scoreFunction;
  IF0<A> produce;
  long nMax = 1000;
  double stopScore = infinity();
  
  long attempt;
  new Best<A> best;
  
  *(IF1<A, Double> *scoreFunction, IF0<A> *produce, int *nMax) {}
  *(IF1<A, Double> *scoreFunction, int *nMax) {}
  
  public bool step() {
    if (attempt >= nMax || best.score() >= stopScore) false;
    ++attempt;
    A a = produce!;
    double score = scoreFunction.get(a);
    best.put(a, score);
    true;
  }
  
  run { stepAll(this); }
  
  Scored<A> get() {
    run();
    ret best.scored();
  }
  
  double score() {
    ret best.score();
  }
  
  long attempts() { ret attempt; }
}

Author comment

Began life as a copy of #1032510

Travelled to 4 computer(s): bhatertpkbcr, mowyntqkapby, mqqgnosmbjvj, pyentgdyhuwx

Snippet ID:

#1032511

Snippet name:

BestOfN

Eternal ID of this version:

#1032511/11

Text MD5:

c800435eec81f5a9889b5599e0c60a3a

Transpilation MD5:

55bc4da38a77dbdff5a3971010a3ee3c

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2021-09-12 11:00:56

Source code size:

711 bytes / 34 lines

Pitched / IR pitched:

No / No

Views / Downloads:

108 / 224

Version history:

10 change(s)

Referenced in:

[show references]

1	sclass BestOfN<A> implements Steppable {
2	IF1<A, Double> scoreFunction;
3	IF0<A> produce;
4	long nMax = 1000;
5	double stopScore = infinity();
6
7	long attempt;
8	new Best<A> best;
9
10	(IF1<A, Double> scoreFunction, IF0<A> produce, int nMax) {}
11	(IF1<A, Double> scoreFunction, int *nMax) {}
12
13	public bool step() {
14	if (attempt >= nMax \|\| best.score() >= stopScore) false;
15	++attempt;
16	A a = produce!;
17	double score = scoreFunction.get(a);
18	best.put(a, score);
19	true;
20	}
21
22	run { stepAll(this); }
23
24	Scored<A> get() {
25	run();
26	ret best.scored();
27	}
28
29	double score() {
30	ret best.score();
31	}
32
33	long attempts() { ret attempt; }
34	}