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with Vect2_Pkg;

package Vect2 is

   -- Unconstrained array types are vectorizable, possibly with special

   -- help for the programmer

   type Varray is array (Positive range <>) of Long_Float;

   for Varray'Alignment use 16;

   function "+" (X, Y : Varray) return Varray;

   procedure Add (X, Y : Varray; R : out Varray);

   procedure Add (X, Y : not null access Varray; R : not null access Varray);

   -- Constrained array types are vectorizable

   type Sarray is array (Positive(1) .. Positive(4)) of Long_Float;

   for Sarray'Alignment use 16;

   function "+" (X, Y : Sarray) return Sarray;

   procedure Add (X, Y : Sarray; R : out Sarray);

   procedure Add (X, Y : not null access Sarray; R : not null access Sarray);

   type Darray1 is array (Positive(1) .. Vect2_Pkg.N) of Long_Float;

   for Darray1'Alignment use 16;

   function "+" (X, Y : Darray1) return Darray1;

   procedure Add (X, Y : Darray1; R : out Darray1);

   procedure Add (X, Y : not null access Darray1; R : not null access Darray1);

   type Darray2 is array (Vect2_Pkg.K .. Positive(4)) of Long_Float;

   for Darray2'Alignment use 16;

   function "+" (X, Y : Darray2) return Darray2;

   procedure Add (X, Y : Darray2; R : out Darray2);

   procedure Add (X, Y : not null access Darray2; R : not null access Darray2);

   type Darray3 is array (Vect2_Pkg.K .. Vect2_Pkg.N) of Long_Float;

   for Darray3'Alignment use 16;

   function "+" (X, Y : Darray3) return Darray3;

   procedure Add (X, Y : Darray3; R : out Darray3);

   procedure Add (X, Y : not null access Darray3; R : not null access Darray3);

end Vect2;