User:Piphi/Asymptote/piphi
< User:Piphi | Asymptote
My own unofficial Asymptote module with some useful functions:
Documentation
- This function is actually part of newer versions of Asymptote, but is not supported in 2.32 so I decided to make it. What it does is it takes a string and splits it into individual characters.
- Returns the number of digits in the given integer.
- Converts strings into integers.
Source Code
1 /**
2 * The piphi module
3 *
4 * Made by piphi
5 */
6
7 string [] array (string s) {
8 string[]strarray;
9 for (int i=0;i<length(s);++i) {
10 strarray[i]=substr(s,i,1);
11 }
12 return strarray;
13 }
14
15 int length (int i) {
16 int j=0;
17 bool brk=false;
18 do {
19 ++j;
20 if (i/(10**j) < 1) {
21 brk=true;
22 }
23 } while (!brk);
24 return j;
25 }
26
27 int int (string s) {
28 string[]a=array(s);
29 int b;
30 for (int i=0;i<a.length;++i)
31 b+=(ascii(a[i])-48)*10**(a.length-i-1);
32 return b;
33 }