1 | // |
---|

2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
---|

3 | // |
---|

4 | // The contents of this file are covered under the licence agreement in the |
---|

5 | // file "LICENCE" distributed with Cforall. |
---|

6 | // |
---|

7 | // math1.cfa -- |
---|

8 | // |
---|

9 | // Author : Peter A. Buhr |
---|

10 | // Created On : Fri Apr 22 14:59:21 2016 |
---|

11 | // Last Modified By : Peter A. Buhr |
---|

12 | // Last Modified On : Tue Dec 11 10:24:31 2018 |
---|

13 | // Update Count : 88 |
---|

14 | // |
---|

15 | |
---|

16 | #include <fstream.hfa> |
---|

17 | #include <math.hfa> |
---|

18 | |
---|

19 | int main( void ) { |
---|

20 | float f; |
---|

21 | double d; |
---|

22 | long double l; |
---|

23 | |
---|

24 | sout | "fmod:" | 5.0F % -2.0F | fmod( 5.0F, -2.0F ) | 5.0D % -2.0D | fmod( 5.0D, -2.0D ) | 5.0L % -2.0L | fmod( 5.0L, -2.0L ); |
---|

25 | sout | "remainder:" | remainder( 2.0F, 3.0F ) | remainder( 2.0D, 3.0D ) | remainder( 2.0L, 3.0L ); |
---|

26 | int quot; |
---|

27 | f = remquo( 3.6F, 0.5F, " ); |
---|

28 | sout | "remquo:" | quot | f | nonl; |
---|

29 | d = remquo( 3.6D, 0.5F, " ); |
---|

30 | sout | quot | d | nonl; |
---|

31 | l = remquo( 3.6L, 0.5L, " ); |
---|

32 | sout | quot | l; |
---|

33 | sout | "div:" | div( 3.6F, 0.5F ) | div( 3.6D, 0.5D ) | div( 3.6L, 0.5L ); |
---|

34 | sout | "fma:" | fma( 3.0F, -1.0F, 1.0F ) | fma( 3.0D, -1.0D, 1.0D ) | fma( 3.0L, -1.0L, , 1.0L ); |
---|

35 | sout | "fdim:" | fdim( 1.0F, -1.0F ) | fdim( 1.0D, -1.0D ) | fdim( 1.0L, -1.0L ); |
---|

36 | sout | "nan:" | (float)nan( "" ) | (double)nan( "" ) | (long double)nan( "" ); |
---|

37 | |
---|

38 | //---------------------- Exponential ---------------------- |
---|

39 | |
---|

40 | sout | "exp:" | exp( 1.0F ) | exp( 1.0D ) | exp( 1.0L ) | exp( 1.0F+1.0FI ) | exp( 1.0D+1.0DI ) | exp( 1.0DL+1.0LI ); |
---|

41 | sout | "exp2:" | exp2( 1.0F ) | exp2( 1.0D ) | exp2( 1.0L ); |
---|

42 | sout | "expm1:" | expm1( 1.0F ) | expm1( 1.0D ) | expm1( 1.0L ); |
---|

43 | sout | "pow:" | pow( 1.0F, 1.0F ) | pow( 1.0D, 1.0D ) | pow( 1.0L, 1.0L ) | pow( 1.0F+1.0FI, 1.0F+1.0FI ) | pow( 1.0D+1.0DI, 1.0D+1.0DI ) | pow( 1.5DL+1.5LI, 1.5DL+1.5LI ); |
---|

44 | |
---|

45 | int b = 4; |
---|

46 | unsigned int e = 2; |
---|

47 | b \= e; |
---|

48 | sout | "\\" | b | b \ e; |
---|

49 | sout | "\\" | 'a' \ 3u | 2 \ 8u | 4 \ 3u | -4 \ 3u | 4 \ -3 | -4 \ -3 | 4.0 \ 2.1 | (1.0f+2.0fi) \ (3.0f+2.0fi); |
---|

50 | } // main |
---|

51 | |
---|

52 | // Local Variables: // |
---|

53 | // tab-width: 4 // |
---|

54 | // compile-command: "cfa math1.cfa" // |
---|

55 | // End: // |
---|