with Multprec_Floating_Numbers; use Multprec_Floating_Numbers;
package Multprec_Mathematical_Functions is
-- DESCRIPTION :
-- This package provides some special mathematical functions to ensure
-- a more portable version of the software.
-- CONSTANT :
PI : constant := 3.14159_26535_89793_23846_26433_83279_50288;
-- EXPONENTIAL AND LOGARITHMIC FUNCTIONS :
function "**" ( x,y : Floating_Number ) return Floating_Number;
-- DESCRIPTION :
-- Returns x**y.
function LOG2 ( x : Floating_Number ) return Floating_Number;
-- DESCRIPTION :
-- Returns the binary logarithm.
function LOG10 ( x : Floating_Number ) return Floating_Number;
-- DESCRIPTION :
-- Returns the decimal logarithm.
function SQRT ( x : Floating_Number ) return Floating_Number;
-- DSECRIPTION :
-- Returns the square root of x.
-- TRIGONOMETRIC FUNCTIONS :
function SIN ( x : Floating_Number ) return Floating_Number;
function COS ( x : Floating_Number ) return Floating_Number;
function TAN ( x : Floating_Number ) return Floating_Number;
-- DESCRIPTION :
-- Returns sine, cosine and tangens of x.
function ARCSIN ( x : Floating_Number ) return Floating_Number;
function ARCCOS ( x : Floating_Number ) return Floating_Number;
function ARCTAN ( x : Floating_Number ) return Floating_Number;
-- DESCRIPTION :
-- Returns arcsin, arccos and argtan of x.
function Radius ( x,y : Floating_Number ) return Floating_Number;
function Angle ( x,y : Floating_Number ) return Floating_Number;
end Multprec_Mathematical_Functions;