mapToDoubleArray [1030554]

< > BotCompany Repo | #1030554 // mapToDoubleArray

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

macro mapToDoubleArray_body {
  int n = l(l);
  double[] a = new[n];
  Iterator<A> it = iterator(l);
  for i to n:
    a[i] = f.get(it.next());
  ret a;
}

static <A> double[] mapToDoubleArray(Cl<A> l, IF1<A, Double> f) {
  mapToDoubleArray_body
}

static double[] mapToDoubleArray(double[] l, IF1_DoubleToDouble f) {
  int n = l(l);
  double[] a = new[n];
  for i to n:
    a[i] = f.get(l[i]);
  ret a;
}


/*static <A> double[] mapToDoubleArray(Cl<A> l, IF1_ObjectToDouble<A> f) {
  mapToDoubleArray_body
}*/

Author comment

Began life as a copy of #1015540

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

Snippet ID:

#1030554

Snippet name:

mapToDoubleArray

Eternal ID of this version:

#1030554/8

Text MD5:

9048f3d89d5eae6d873608fe89102ac7

Transpilation MD5:

21b430803b30b43b9c3120996bbf9ac5

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-12-12 01:29:43

Source code size:

534 bytes / 25 lines

Pitched / IR pitched:

No / No

Views / Downloads:

297 / 429

Version history:

7 change(s)

Referenced in:

[show references]

1	macro mapToDoubleArray_body {
2	int n = l(l);
3	double[] a = new[n];
4	Iterator<A> it = iterator(l);
5	for i to n:
6	a[i] = f.get(it.next());
7	ret a;
8	}
9
10	static <A> double[] mapToDoubleArray(Cl<A> l, IF1<A, Double> f) {
11	mapToDoubleArray_body
12	}
13
14	static double[] mapToDoubleArray(double[] l, IF1_DoubleToDouble f) {
15	int n = l(l);
16	double[] a = new[n];
17	for i to n:
18	a[i] = f.get(l[i]);
19	ret a;
20	}
21
22
23	/*static <A> double[] mapToDoubleArray(Cl<A> l, IF1_ObjectToDouble<A> f) {
24	mapToDoubleArray_body
25	}*/