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Length: 3072 (0xc00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, function Kf_Acocy, seg_0130c8, separate Generic_Elementary_Functions
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦this⟧
separate (Generic_Elementary_Functions)
function Kf_Acocy (X, Cycle : Float_Type) return Float_Type is
Y, Sign_X, Z1, Z2, U, V, Cy, Result : Common_Float;
Zero : constant := 0.0;
One : constant := 1.0;
Two : constant := 2.0;
Two_Pi_Inv : constant := 0.15915_49430_91895_33576_88837_63372_51436_2034;
begin
-- Filter out exceptional cases.
Cy := Common_Float (Cycle);
if Cy <= Zero then
raise Argument_Error;
end if;
Y := Common_Float (X);
Sign_X := Copy_Sign (One, Y);
Y := abs (Y);
if Y > One then
raise Argument_Error;
end if;
if (Y = One) then
if (Sign_X = One) then
Result := 0.0;
else
Result := Cy / Two;
end if;
return (Float_Type (Result));
end if;
if (Y = Zero) then
Result := Cy / 4.0;
return (Float_Type (Result));
end if;
V := (One - Y) / (One + Y);
V := Kf_Sqrt (V); U := One;
Kp_Atn (V, U, Z1, Z2);
Z1 := Z1 + Z1;
Z2 := Z2 + Z2;
if Sign_X = One then
Result := ((Z1 + Z2) * Two_Pi_Inv) * Cy;
else
Result := Cy * 0.5 - ((Z1 + Z2) * Two_Pi_Inv) * Cy;
end if;
return (Float_Type (Result));
end Kf_Acocy;
nblk1=2
nid=0
hdr6=4
[0x00] rec0=2e rec1=00 rec2=01 rec3=002
[0x01] rec0=12 rec1=00 rec2=02 rec3=000
tail 0x2150db53282b1517b1a41 0x42a00066462061e03