FreeFOAM The Cross-Platform CFD Toolkit
itoa.C
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23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "itoa.H"
29 
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 
35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 
37 word itoa(const label n)
38 {
39  const label offset = '0';
40  const label length = 3;
41 
42  char val[length + 1];
43 
44  label leftOfN = n;
45 
46  for(label i=0; i<length; i++)
47  {
48  label j = label(leftOfN/pow(10, length-i-1));
49  leftOfN -= j*pow(10,length-i-1);
50  val[i] = offset + j;
51  }
52 
53  val[length] = 0;
54 
55  return val;
56 }
57 
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 } // End namespace Foam
62 
63 // ************************ vim: set sw=4 sts=4 et: ************************ //