## lustrec-tests / regression_tests / lustre_files / success / Simulink / src_many_files / datatypeconversion8_PP.LUSTREC.lus @ cd1faebc

History | View | Annotate | Download (1.35 KB)

1 |
-- This file has been generated by CoCoSim2. |
---|---|

2 | |

3 |
-- Compiler: Lustre compiler 2 (ToLustre.m) |

4 |
-- Time: 03-Dec-2018 22:28:05 |

5 |
#open <conv> |

6 |
#open <lustrec_math> |

7 |
node abs_int(x : int;) |

8 |
returns(y : int;); |

9 |
let |

10 |
y = if (x >= 0) then |

11 |
x |

12 |
else (- x); |

13 |
tel |

14 | |

15 | |

16 |
node rem_int_int(x : int; |

17 |
y : int;) |

18 |
returns(z : int;); |

19 |
let |

20 |
z = if ((y = 0) or (x = 0)) then |

21 |
0 |

22 |
else ((x mod y) - (if (((x mod y) <> 0) and (x <= 0)) then abs_int(y) else 0)); |

23 |
tel |

24 | |

25 |
(* |

26 |
--Rounds number to the nearest representable value. |

27 |
*) |

28 |
node _Convergent(x : real;) |

29 |
returns(y : int;); |

30 |
let |

31 |
y = if (x > 0.5) then |

32 |
if (fmod(x, 2.0) = 0.5) then |

33 |
_Floor(x) |

34 |
else _Floor((x + 0.5)) |

35 |
else if (x >= (- 0.5)) then |

36 |
0 |

37 |
else if (fmod(x, 2.0) = (- 0.5)) then |

38 |
_Ceiling(x) |

39 |
else _Ceiling((x - 0.5)); |

40 |
tel |

41 | |

42 |
node int_to_uint16(x : int;) |

43 |
returns(y : int;); |

44 |
let |

45 |
y = if (x > 65535) then |

46 |
(0 + rem_int_int(( x - 65535 - 1 ), 65536)) |

47 |
else if (x < 0) then |

48 |
(65535 + rem_int_int(( x + 0 + 1 ), 65536)) |

49 |
else x; |

50 |
tel |

51 | |

52 |
(* |

53 |
Original block name: datatypeconversion8_PP |

54 |
*) |

55 |
node datatypeconversion8_PP(In6_1 : real;) |

56 |
returns(Out6_1 : int;); |

57 |
var DataTypeConversion5_1 : int; |

58 |
__time_step : real; |

59 |
__nb_step : int; |

60 |
let |

61 |
DataTypeConversion5_1 = int_to_uint16(_Convergent(In6_1)); |

62 |
Out6_1 = DataTypeConversion5_1; |

63 |
__time_step = (0.0 -> ((pre __time_step) + 0.200000000000000)); |

64 |
__nb_step = (0 -> ((pre __nb_step) + 1)); |

65 |
tel |

66 |