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lustrec-tests / regression_tests / lustre_files / success / Simulink / src_many_files / datatypeconversion7_PP.LUSTREC.lus @ cd1faebc

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1 4748b215 hbourbou
-- This file has been generated by CoCoSim2.
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-- Compiler: Lustre compiler 2 (ToLustre.m)
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-- Time: 03-Dec-2018 22:27:54
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#open <conv>
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#open <lustrec_math>
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node  abs_int(x : int;)
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returns(y : int;);
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let
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	y = if (x >= 0) then
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		x
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	    else (- x);
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tel
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node  rem_int_int(x : int;
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	y : int;)
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returns(z : int;);
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let
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	z = if ((y = 0) or (x = 0)) then
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		0
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	    else ((x mod y) - (if (((x mod y) <> 0) and (x <= 0)) then abs_int(y) else 0));
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tel
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(*
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--Rounds number to the nearest representable value.
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*)
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node  _Convergent(x : real;)
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returns(y : int;);
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let
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	y = if (x > 0.5) then
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		if (fmod(x, 2.0) = 0.5) then
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		_Floor(x)
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	    else _Floor((x + 0.5))
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	    else if (x >= (- 0.5)) then
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		0
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	    else if (fmod(x, 2.0) = (- 0.5)) then
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		_Ceiling(x)
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	    else _Ceiling((x - 0.5));
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tel
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node  int_to_uint16(x : int;)
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returns(y : int;);
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let
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	y = if (x > 65535) then
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		(0 + rem_int_int(( x - 65535 - 1 ), 65536))
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	    else if (x < 0) then
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		(65535 + rem_int_int(( x + 0 + 1 ), 65536))
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	    else x;
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tel
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(*
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Original block name: datatypeconversion7_PP
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*)
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node  datatypeconversion7_PP(In6_1 : real;)
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returns(Out6_1 : int;);
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var DataTypeConversion5_1 : int;
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	__time_step : real;
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	__nb_step : int;
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let
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	DataTypeConversion5_1 = int_to_uint16(_Convergent(In6_1));
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	Out6_1 = DataTypeConversion5_1;
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	__time_step = (0.0 -> ((pre __time_step) + 0.200000000000000));
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	__nb_step = (0 -> ((pre __nb_step) + 1));
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tel