Average [1029191]

< > BotCompany Repo | #1029191 // Average

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

Transpiled version (9988L) is out of date.

sclass Average {
  gettable double sum;
  gettable double n;
  
  void add aka addSample(double d) {
    ++n;
    sum += d;
  }
  
  void add(double d, double weight) {
    n += weight;
    sum += d*weight;
  }
  
  void remove(double d) {
    add(d, -1);
  }
  
  double get aka avg aka average aka getAverage() {
    ret doubleRatio(sum, n);
  }
  
  bool isEmpty() { ret n == 0; }
  
  toString { ret get() + " (n=" + n + ")"; }
  
  void clear {
    n = 0;
    sum = 0;
  }
  
  double size aka count() { ret n; }
}

Author comment

Began life as a copy of #1019129

Travelled to 8 computer(s): bhatertpkbcr, mowyntqkapby, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt, xrpafgyirdlv

Snippet ID:

#1029191

Snippet name:

Average

Eternal ID of this version:

#1029191/17

Text MD5:

9d741490546e1c9ca0a9c80d4d732791

Author:

stefan

Category:

javax / maths

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-12-16 14:01:09

Source code size:

551 bytes / 33 lines

Pitched / IR pitched:

No / No

Views / Downloads:

376 / 853

Version history:

16 change(s)

Referenced in:

[show references]

1	sclass Average {
2	gettable double sum;
3	gettable double n;
4
5	void add aka addSample(double d) {
6	++n;
7	sum += d;
8	}
9
10	void add(double d, double weight) {
11	n += weight;
12	sum += d*weight;
13	}
14
15	void remove(double d) {
16	add(d, -1);
17	}
18
19	double get aka avg aka average aka getAverage() {
20	ret doubleRatio(sum, n);
21	}
22
23	bool isEmpty() { ret n == 0; }
24
25	toString { ret get() + " (n=" + n + ")"; }
26
27	void clear {
28	n = 0;
29	sum = 0;
30	}
31
32	double size aka count() { ret n; }
33	}