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-rw-r--r--src/complex_fixed_points.adb529
-rw-r--r--src/complex_fixed_points.ads117
2 files changed, 0 insertions, 646 deletions
diff --git a/src/complex_fixed_points.adb b/src/complex_fixed_points.adb
deleted file mode 100644
index a0c7be1..0000000
--- a/src/complex_fixed_points.adb
+++ /dev/null
@@ -1,529 +0,0 @@
-
-package body Complex_Fixed_Points is
-
- -- I have no idea what visibility conflict is requiring these two to be defined
-
- function "*"
- (Left, Right : in Real'Base)
- return Real'Base is
- begin
- return Standard."*" (Left, Right);
- end "*";
-
- function "/"
- (Left, Right : in Real'Base)
- return Real'Base is
- begin
- return Standard."/" (Left, Right);
- end "/";
-
-
-
- function Re
- (X : in Complex)
- return Real'Base is
- begin
- return X.Re;
- end Re;
-
- function Im
- (X : in Complex)
- return Real'Base is
- begin
- return X.Im;
- end Im;
-
- function Im
- (X : in Imaginary)
- return Real'Base is
- begin
- return Real'Base (X);
- end Im;
-
-
-
- procedure Set_Re
- (X : in out Complex;
- Re : in Real'Base) is
- begin
- X.Re := Re;
- end Set_Re;
-
- procedure Set_Im
- (X : in out Complex;
- Im : in Real'Base) is
- begin
- X.Im := Im;
- end Set_Im;
-
- procedure Set_Im
- (X : in out Imaginary;
- Im : in Real'Base) is
- begin
- X := Imaginary (Im);
- end Set_Im;
-
-
-
- function Cartesian
- (Re, Im : in Real'Base)
- return Complex is
- begin
- return (Re => Re, Im => Im);
- end Cartesian;
-
- function Cartesian
- (Re : in Real'Base)
- return Complex is
- begin
- return (Re => Re, Im => 0.0);
- end Cartesian;
-
- function Cartesian
- (Im : in Imaginary)
- return Complex is
- begin
- return (Re => 0.0, Im => Real'Base (Im));
- end Cartesian;
-
-
-
- function Sqrt
- (X : in Real'Base)
- return Real'Base
- is
- Old_Result : Real'Base;
- Result : Real'Base := 1.0;
- Current_Square : Real'Base := 1.0;
- Next_L : Real'Base := 3.0;
- begin
- -- If we don't check for this an overflow will happen due to taking things to the limit
- if X = 0.0 then
- return 0.0;
- end if;
-
- -- Find the smallest integer greater than Sqrt (X)
- while Current_Square < X loop
- Current_Square := Current_Square + Next_L;
- Next_L := Next_L + 2.0;
- Result := Result + 1.0;
- end loop;
-
- -- Lucky guess
- if Current_Square = X then
- return Result;
- end if;
-
- -- Babylonian aka Newton's Method
- -- To be honest I'm kinda suspicious this may not necessarily terminate
- loop
- Old_Result := Result;
- Result := (Old_Result + X / Old_Result) / 2.0;
- exit when Real (Result) = Real (Old_Result);
- end loop;
- return Result;
- end Sqrt;
-
- function Modulus
- (X : in Complex)
- return Real'Base is
- begin
- return Sqrt (X.Re * X.Re + X.Im * X.Im);
- end Modulus;
-
-
-
- function "+"
- (Right : in Complex)
- return Complex is
- begin
- return Right;
- end "+";
-
- function "-"
- (Right : in Complex)
- return Complex is
- begin
- return (Re => -Right.Re, Im => -Right.Im);
- end "-";
-
- function Conjugate
- (X : in Complex)
- return Complex is
- begin
- return (Re => X.Re, Im => -X.Im);
- end Conjugate;
-
-
-
- function "+"
- (Left, Right : in Complex)
- return Complex is
- begin
- return (Re => Left.Re + Right.Re,
- Im => Left.Im + Right.Im);
- end "+";
-
- function "-"
- (Left, Right : in Complex)
- return Complex is
- begin
- return (Re => Left.Re - Right.Re,
- Im => Left.Im - Right.Im);
- end "-";
-
- function "*"
- (Left, Right : in Complex)
- return Complex is
- begin
- return (Re => Left.Re * Right.Re - Left.Im * Right.Im,
- Im => Left.Re * Right.Im + Left.Im * Right.Re);
- end "*";
-
- function "/"
- (Left, Right : in Complex)
- return Complex
- is
- Denominator : Real'Base := Right.Re * Right.Re + Right.Im * Right.Im;
- begin
- return (Re => (Left.Re * Right.Re + Left.Im * Right.Im) / Denominator,
- Im => (Left.Im * Right.Re - Left.Re * Right.Im) / Denominator);
- end "/";
-
-
-
- function "**"
- (Left : in Complex;
- Right : in Integer)
- return Complex
- is
- Result : Complex;
- Exponent : Integer := Right;
- begin
- if Exponent >= 1 then
- Result := Left;
- while Exponent > 1 loop
- Result := Result * Left;
- Exponent := Exponent - 1;
- end loop;
- else
- Result := One;
- while Exponent < 0 loop
- Result := Result / Left;
- Exponent := Exponent + 1;
- end loop;
- end if;
- return Result;
- end "**";
-
-
-
- function "+"
- (Right : in Imaginary)
- return Imaginary is
- begin
- return Right;
- end "+";
-
- function "-"
- (Right : in Imaginary)
- return Imaginary is
- begin
- return Imaginary (-Real'Base (Right));
- end "-";
-
- function "abs"
- (Right : in Imaginary)
- return Real'Base is
- begin
- return abs (Real'Base (Right));
- end "abs";
-
-
-
- function "+"
- (Left, Right : in Imaginary)
- return Imaginary is
- begin
- return Imaginary (Real'Base (Left) + Real'Base (Right));
- end "+";
-
- function "-"
- (Left, Right : in Imaginary)
- return Imaginary is
- begin
- return Imaginary (Real'Base (Left) - Real'Base (Right));
- end "-";
-
- function "*"
- (Left, Right : in Imaginary)
- return Real'Base is
- begin
- return -(Real'Base (Left) * Real'Base (Right));
- end "*";
-
- function "/"
- (Left, Right : in Imaginary)
- return Real'Base is
- begin
- return Real'Base (Left) / Real'Base (Right);
- end "/";
-
-
-
- function "**"
- (Left : in Imaginary;
- Right : in Integer)
- return Complex
- is
- Result : Complex;
- Exponent : Integer := Right;
- begin
- if Exponent >= 1 then
- Result := Cartesian (Left);
- while Exponent > 1 loop
- Result := Result * Left;
- Exponent := Exponent - 1;
- end loop;
- else
- Result := One;
- while Exponent < 0 loop
- Result := Result / Left;
- Exponent := Exponent + 1;
- end loop;
- end if;
- return Result;
- end "**";
-
-
-
- function "<"
- (Left, Right : in Imaginary)
- return Boolean is
- begin
- return Real'Base (Left) < Real'Base (Right);
- end "<";
-
- function "<="
- (Left, Right : in Imaginary)
- return Boolean is
- begin
- return Real'Base (Left) <= Real'Base (Right);
- end "<=";
-
- function ">"
- (Left, Right : in Imaginary)
- return Boolean is
- begin
- return Real'Base (Left) > Real'Base (Right);
- end ">";
-
- function ">="
- (Left, Right : in Imaginary)
- return Boolean is
- begin
- return Real'Base (Left) >= Real'Base (Right);
- end ">=";
-
-
-
- function "+"
- (Left : in Complex;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => Left.Re + Right, Im => Left.Im);
- end "+";
-
- function "+"
- (Left : in Real'Base;
- Right : in Complex)
- return Complex is
- begin
- return Right + Left;
- end "+";
-
- function "-"
- (Left : in Complex;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => Left.Re - Right, Im => Left.Im);
- end "-";
-
- function "-"
- (Left : in Real'Base;
- Right : in Complex)
- return Complex is
- begin
- return (Re => Left - Right.Re, Im => -Right.Im);
- end "-";
-
- function "*"
- (Left : in Complex;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => Left.Re * Right, Im => Left.Im * Right);
- end "*";
-
- function "*"
- (Left : in Real'Base;
- Right : in Complex)
- return Complex is
- begin
- return Right * Left;
- end "*";
-
- function "/"
- (Left : in Complex;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => Left.Re / Right, Im => Left.Im / Right);
- end "/";
-
- function "/"
- (Left : in Real'Base;
- Right : in Complex)
- return Complex is
- begin
- return Cartesian (Left) / Right;
- end "/";
-
-
-
- function "+"
- (Left : in Complex;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => Left.Re, Im => Left.Im + Real'Base (Right));
- end "+";
-
- function "+"
- (Left : in Imaginary;
- Right : in Complex)
- return Complex is
- begin
- return Right + Left;
- end "+";
-
- function "-"
- (Left : in Complex;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => Left.Re, Im => Left.Im - Real'Base (Right));
- end "-";
-
- function "-"
- (Left : in Imaginary;
- Right : in Complex)
- return Complex is
- begin
- return (Re => -Right.Re, Im => Real'Base (Left) - Right.Im);
- end "-";
-
- function "*"
- (Left : in Complex;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => -Left.Im * Real'Base (Right),
- Im => Left.Re * Real'Base (Right));
- end "*";
-
- function "*"
- (Left : in Imaginary;
- Right : in Complex)
- return Complex is
- begin
- return Right * Left;
- end "*";
-
- function "/"
- (Left : in Complex;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => Left.Im / Real'Base (Right),
- Im => -Left.Re / Real'Base (Right));
- end "/";
-
- function "/"
- (Left : in Imaginary;
- Right : in Complex)
- return Complex is
- begin
- return Cartesian (Left) / Right;
- end "/";
-
-
-
- function "+"
- (Left : in Imaginary;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => Right, Im => Real'Base (Left));
- end "+";
-
- function "+"
- (Left : in Real'Base;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => Left, Im => Real'Base (Right));
- end "+";
-
- function "-"
- (Left : in Imaginary;
- Right : in Real'Base)
- return Complex is
- begin
- return (Re => -Right, Im => Real'Base (Left));
- end "-";
-
- function "-"
- (Left : in Real'Base;
- Right : in Imaginary)
- return Complex is
- begin
- return (Re => Left, Im => -Real'Base (Right));
- end "-";
-
- function "*"
- (Left : in Imaginary;
- Right : in Real'Base)
- return Imaginary is
- begin
- return Imaginary (Standard."*" (Right, Real'Base (Left)));
- end "*";
-
- function "*"
- (Left : in Real'Base;
- Right : in Imaginary)
- return Imaginary is
- begin
- return Imaginary (Standard."*" (Left, Real'Base (Right)));
- end "*";
-
- function "/"
- (Left : in Imaginary;
- Right : in Real'Base)
- return Imaginary is
- begin
- return Imaginary (Standard."/" (Real'Base (Left), Right));
- end "/";
-
- function "/"
- (Left : in Real'Base;
- Right : in Imaginary)
- return Imaginary is
- begin
- return -Imaginary (Standard."/" (Left, Real'Base (Right)));
- end "/";
-
-end Complex_Fixed_Points;
-
diff --git a/src/complex_fixed_points.ads b/src/complex_fixed_points.ads
deleted file mode 100644
index 97667b1..0000000
--- a/src/complex_fixed_points.ads
+++ /dev/null
@@ -1,117 +0,0 @@
-
-generic
- type Real is delta <> digits <>;
-package Complex_Fixed_Points is
-
- pragma Pure (Complex_Fixed_Points);
-
- type Complex is private;
- type Imaginary is private;
- pragma Preelaborable_Initialization (Imaginary);
-
- i : constant Imaginary;
- j : constant Imaginary;
-
- Zero : constant Complex;
- One : constant Complex;
-
- function Re (X : in Complex) return Real'Base;
- function Im (X : in Complex) return Real'Base;
- function Im (X : in Imaginary) return Real'Base;
-
- procedure Set_Re
- (X : in out Complex;
- Re : in Real'Base);
- procedure Set_Im
- (X : in out Complex;
- Im : in Real'Base);
- procedure Set_Im
- (X : in out Imaginary;
- Im : in Real'Base);
-
- function Cartesian (Re, Im : in Real'Base) return Complex;
- function Cartesian (Re : in Real'Base) return Complex;
- function Cartesian (Im : in Imaginary) return Complex;
-
- function Modulus (X : in Complex) return Real'Base;
- function "abs" (Right : in Complex) return Real'Base renames Modulus;
-
- -- Like hell am I writing fixed point trig functions right now.
-
- -- function Argument (X : in Complex) return Real'Base;
- -- function Argument (X : in Complex; Cycle : in Real'Base) return Real'Base;
-
- -- function Polar (Modulus, Argument : in Real'Base) return Complex;
- -- function Polar (Modulus, Argument, Cycle : in Real'Base) return Complex;
-
- function "+" (Right : in Complex) return Complex;
- function "-" (Right : in Complex) return Complex;
- function Conjugate (X : in Complex) return Complex;
-
- function "+" (Left, Right : in Complex) return Complex;
- function "-" (Left, Right : in Complex) return Complex;
- function "*" (Left, Right : in Complex) return Complex;
- function "/" (Left, Right : in Complex) return Complex;
-
- function "**" (Left : in Complex; Right : in Integer) return Complex;
-
- function "+" (Right : in Imaginary) return Imaginary;
- function "-" (Right : in Imaginary) return Imaginary;
- function Conjugate (X : in Imaginary) return Imaginary renames "-";
- function "abs" (Right : in Imaginary) return Real'Base;
-
- function "+" (Left, Right : in Imaginary) return Imaginary;
- function "-" (Left, Right : in Imaginary) return Imaginary;
- function "*" (Left, Right : in Imaginary) return Real'Base;
- function "/" (Left, Right : in Imaginary) return Real'Base;
-
- function "**" (Left : in Imaginary; Right : in Integer) return Complex;
-
- function "<" (Left, Right : in Imaginary) return Boolean;
- function "<=" (Left, Right : in Imaginary) return Boolean;
- function ">" (Left, Right : in Imaginary) return Boolean;
- function ">=" (Left, Right : in Imaginary) return Boolean;
-
- function "+" (Left : in Complex; Right : in Real'Base) return Complex;
- function "+" (Left : in Real'Base; Right : in Complex) return Complex;
- function "-" (Left : in Complex; Right : in Real'Base) return Complex;
- function "-" (Left : in Real'Base; Right : in Complex) return Complex;
- function "*" (Left : in Complex; Right : in Real'Base) return Complex;
- function "*" (Left : in Real'Base; Right : in Complex) return Complex;
- function "/" (Left : in Complex; Right : in Real'Base) return Complex;
- function "/" (Left : in Real'Base; Right : in Complex) return Complex;
-
- function "+" (Left : in Complex; Right : in Imaginary) return Complex;
- function "+" (Left : in Imaginary; Right : in Complex) return Complex;
- function "-" (Left : in Complex; Right : in Imaginary) return Complex;
- function "-" (Left : in Imaginary; Right : in Complex) return Complex;
- function "*" (Left : in Complex; Right : in Imaginary) return Complex;
- function "*" (Left : in Imaginary; Right : in Complex) return Complex;
- function "/" (Left : in Complex; Right : in Imaginary) return Complex;
- function "/" (Left : in Imaginary; Right : in Complex) return Complex;
-
- function "+" (Left : in Imaginary; Right : in Real'Base) return Complex;
- function "+" (Left : in Real'Base; Right : in Imaginary) return Complex;
- function "-" (Left : in Imaginary; Right : in Real'Base) return Complex;
- function "-" (Left : in Real'Base; Right : in Imaginary) return Complex;
- function "*" (Left : in Imaginary; Right : in Real'Base) return Imaginary;
- function "*" (Left : in Real'Base; Right : in Imaginary) return Imaginary;
- function "/" (Left : in Imaginary; Right : in Real'Base) return Imaginary;
- function "/" (Left : in Real'Base; Right : in Imaginary) return Imaginary;
-
-private
-
- type Complex is record
- Re, Im : Real'Base;
- end record;
-
- type Imaginary is new Real'Base;
-
- i : constant Imaginary := 1.0;
- j : constant Imaginary := 1.0;
-
- Zero : constant Complex := (Re => 0.0, Im => 0.0);
- One : constant Complex := (Re => 1.0, Im => 0.0);
-
-end Complex_Fixed_Points;
-
generated by cgit (git 2.30.0) at 2024-12-22 08:35:09 +0000