-- CXG1002.A
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-- CXG1002.A
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--
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--
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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-- to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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--
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--
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-- OBJECTIVE:
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-- OBJECTIVE:
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-- Check that the subprograms defined in the package
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-- Check that the subprograms defined in the package
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-- Ada.Numerics.Generic_Complex_Types provide the prescribed results.
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-- Ada.Numerics.Generic_Complex_Types provide the prescribed results.
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-- Specifically, check the various versions of functions "+" and "-".
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-- Specifically, check the various versions of functions "+" and "-".
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--
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--
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-- TEST DESCRIPTION:
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-- TEST DESCRIPTION:
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-- This test checks that the subprograms "+" and "-" defined in the
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-- This test checks that the subprograms "+" and "-" defined in the
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-- Generic_Complex_Types package provide the results prescribed for the
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-- Generic_Complex_Types package provide the results prescribed for the
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-- evaluation of these complex arithmetic operations. The functions
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-- evaluation of these complex arithmetic operations. The functions
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-- Re and Im are used to extract the appropriate component of the
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-- Re and Im are used to extract the appropriate component of the
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-- complex result, in order that the prescribed result component can be
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-- complex result, in order that the prescribed result component can be
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-- verified.
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-- verified.
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-- The generic package is instantiated with a real type (new Float),
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-- The generic package is instantiated with a real type (new Float),
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-- and the results produced by the specified subprograms are verified.
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-- and the results produced by the specified subprograms are verified.
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--
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--
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-- SPECIAL REQUIREMENTS:
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-- SPECIAL REQUIREMENTS:
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-- This test can be run in either "relaxed" or "strict" mode.
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-- This test can be run in either "relaxed" or "strict" mode.
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--
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--
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 06 Dec 94 SAIC ACVC 2.0
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--
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--
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--!
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--!
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with Ada.Numerics.Generic_Complex_Types;
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with Ada.Numerics.Generic_Complex_Types;
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with Report;
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with Report;
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procedure CXG1002 is
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procedure CXG1002 is
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begin
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begin
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Report.Test ("CXG1002", "Check that the subprograms defined in " &
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Report.Test ("CXG1002", "Check that the subprograms defined in " &
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"the package Ada.Numerics.Generic_Complex_Types " &
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"the package Ada.Numerics.Generic_Complex_Types " &
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"provide the prescribed results");
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"provide the prescribed results");
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Test_Block:
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Test_Block:
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declare
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declare
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type Real_Type is new Float;
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type Real_Type is new Float;
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package Complex_Pack is new
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package Complex_Pack is new
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Ada.Numerics.Generic_Complex_Types(Real_Type);
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Ada.Numerics.Generic_Complex_Types(Real_Type);
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use Complex_Pack;
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use Complex_Pack;
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-- Declare a zero valued complex number using the record
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-- Declare a zero valued complex number using the record
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-- aggregate approach.
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-- aggregate approach.
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Complex_Zero : constant Complex_Pack.Complex := (0.0, 0.0);
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Complex_Zero : constant Complex_Pack.Complex := (0.0, 0.0);
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TC_Complex,
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TC_Complex,
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TC_Complex_Right,
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TC_Complex_Right,
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TC_Complex_Left : Complex_Pack.Complex := Complex_Zero;
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TC_Complex_Left : Complex_Pack.Complex := Complex_Zero;
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TC_Real : Real_Type := 0.0;
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TC_Real : Real_Type := 0.0;
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TC_Imaginary : Complex_Pack.Imaginary;
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TC_Imaginary : Complex_Pack.Imaginary;
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begin
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begin
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-- Check that the imaginary component of the result of a binary addition
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-- Check that the imaginary component of the result of a binary addition
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-- operator that yields a result of complex type is exact when either
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-- operator that yields a result of complex type is exact when either
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-- of its operands is of pure-real type.
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-- of its operands is of pure-real type.
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TC_Complex := Compose_From_Cartesian(2.0, 3.0);
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TC_Complex := Compose_From_Cartesian(2.0, 3.0);
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TC_Real := 3.0;
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TC_Real := 3.0;
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if Im("+"(Left => TC_Complex, Right => TC_Real)) /= 3.0 or
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if Im("+"(Left => TC_Complex, Right => TC_Real)) /= 3.0 or
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Im("+"(TC_Complex, 6.0)) /= 3.0 or
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Im("+"(TC_Complex, 6.0)) /= 3.0 or
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Im(TC_Complex + TC_Real) /= 3.0 or
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Im(TC_Complex + TC_Real) /= 3.0 or
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Im(TC_Complex + 5.0) /= 3.0 or
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Im(TC_Complex + 5.0) /= 3.0 or
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Im((7.0, 2.0) + 1.0) /= 2.0 or
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Im((7.0, 2.0) + 1.0) /= 2.0 or
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Im((7.0, 5.0) + (-2.0)) /= 5.0 or
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Im((7.0, 5.0) + (-2.0)) /= 5.0 or
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Im((-7.0, -2.0) + 1.0) /= -2.0 or
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Im((-7.0, -2.0) + 1.0) /= -2.0 or
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Im((-7.0, -3.0) + (-3.0)) /= -3.0
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Im((-7.0, -3.0) + (-3.0)) /= -3.0
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then
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then
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Report.Failed("Incorrect results from Function ""+"" with " &
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Report.Failed("Incorrect results from Function ""+"" with " &
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"one Complex and one Real argument - 1");
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"one Complex and one Real argument - 1");
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end if;
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end if;
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if Im("+"(Left => TC_Real, Right => TC_Complex)) /= 3.0 or
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if Im("+"(Left => TC_Real, Right => TC_Complex)) /= 3.0 or
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Im("+"(4.0, TC_Complex)) /= 3.0 or
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Im("+"(4.0, TC_Complex)) /= 3.0 or
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Im(TC_Real + TC_Complex) /= 3.0 or
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Im(TC_Real + TC_Complex) /= 3.0 or
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Im(9.0 + TC_Complex) /= 3.0 or
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Im(9.0 + TC_Complex) /= 3.0 or
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Im(1.0 + (7.0, -9.0)) /= -9.0 or
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Im(1.0 + (7.0, -9.0)) /= -9.0 or
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Im((-2.0) + (7.0, 2.0)) /= 2.0 or
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Im((-2.0) + (7.0, 2.0)) /= 2.0 or
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Im(1.0 + (-7.0, -5.0)) /= -5.0 or
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Im(1.0 + (-7.0, -5.0)) /= -5.0 or
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Im((-3.0) + (-7.0, 16.0)) /= 16.0
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Im((-3.0) + (-7.0, 16.0)) /= 16.0
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then
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then
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Report.Failed("Incorrect results from Function ""+"" with " &
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Report.Failed("Incorrect results from Function ""+"" with " &
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"one Complex and one Real argument - 2");
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"one Complex and one Real argument - 2");
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end if;
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end if;
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-- Check that the imaginary component of the result of a binary
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-- Check that the imaginary component of the result of a binary
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-- subtraction operator that yields a result of complex type is exact
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-- subtraction operator that yields a result of complex type is exact
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-- when its right operand is of pure-real type.
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-- when its right operand is of pure-real type.
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TC_Complex := (8.0, -4.0);
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TC_Complex := (8.0, -4.0);
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TC_Real := 2.0;
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TC_Real := 2.0;
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if Im("-"(Left => TC_Complex, Right => TC_Real)) /= -4.0 or
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if Im("-"(Left => TC_Complex, Right => TC_Real)) /= -4.0 or
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Im("-"(TC_Complex, 5.0)) /= -4.0 or
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Im("-"(TC_Complex, 5.0)) /= -4.0 or
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Im(TC_Complex - TC_Real) /= -4.0 or
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Im(TC_Complex - TC_Real) /= -4.0 or
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Im(TC_Complex - 4.0) /= -4.0 or
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Im(TC_Complex - 4.0) /= -4.0 or
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Im((6.0, 5.0) - 1.0) /= 5.0 or
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Im((6.0, 5.0) - 1.0) /= 5.0 or
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Im((6.0, 13.0) - 7.0) /= 13.0 or
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Im((6.0, 13.0) - 7.0) /= 13.0 or
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Im((-5.0, 3.0) - (2.0)) /= 3.0 or
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Im((-5.0, 3.0) - (2.0)) /= 3.0 or
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Im((-5.0, -6.0) - (-3.0)) /= -6.0
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Im((-5.0, -6.0) - (-3.0)) /= -6.0
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then
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then
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Report.Failed("Incorrect results from Function ""-"" with " &
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Report.Failed("Incorrect results from Function ""-"" with " &
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"one Complex and one Real argument");
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"one Complex and one Real argument");
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end if;
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end if;
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-- Check that the real component of the result of a binary addition
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-- Check that the real component of the result of a binary addition
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-- operator that yields a result of complex type is exact when either
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-- operator that yields a result of complex type is exact when either
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-- of its operands is of pure-imaginary type.
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-- of its operands is of pure-imaginary type.
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TC_Complex := (5.0, 0.0);
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TC_Complex := (5.0, 0.0);
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if Re("+"(Left => TC_Complex, Right => i)) /= 5.0 or
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if Re("+"(Left => TC_Complex, Right => i)) /= 5.0 or
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Re("+"(Complex_Pack.j, TC_Complex)) /= 5.0 or
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Re("+"(Complex_Pack.j, TC_Complex)) /= 5.0 or
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Re((-8.0, 5.0) + ( 2.0*i)) /= -8.0 or
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Re((-8.0, 5.0) + ( 2.0*i)) /= -8.0 or
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Re((2.0, 5.0) + (-2.0*i)) /= 2.0 or
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Re((2.0, 5.0) + (-2.0*i)) /= 2.0 or
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Re((-20.0, -5.0) + ( 3.0*i)) /= -20.0 or
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Re((-20.0, -5.0) + ( 3.0*i)) /= -20.0 or
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Re((6.0, -5.0) + (-3.0*i)) /= 6.0
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Re((6.0, -5.0) + (-3.0*i)) /= 6.0
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then
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then
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Report.Failed("Incorrect results from Function ""+"" with " &
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Report.Failed("Incorrect results from Function ""+"" with " &
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"one Complex and one Imaginary argument");
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"one Complex and one Imaginary argument");
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end if;
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end if;
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-- Check that the real component of the result of a binary
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-- Check that the real component of the result of a binary
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-- subtraction operator that yields a result of complex type is exact
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-- subtraction operator that yields a result of complex type is exact
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-- when its right operand is of pure-imaginary type.
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-- when its right operand is of pure-imaginary type.
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TC_Complex := TC_Complex + i; -- Should produce (5.0, 1.0)
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TC_Complex := TC_Complex + i; -- Should produce (5.0, 1.0)
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if Re("-"(TC_Complex, i)) /= 5.0 or
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if Re("-"(TC_Complex, i)) /= 5.0 or
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Re((-4.0, 4.0) - ( 2.0*i)) /= -4.0 or
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Re((-4.0, 4.0) - ( 2.0*i)) /= -4.0 or
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Re((9.0, 4.0) - ( 5.0*i)) /= 9.0 or
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Re((9.0, 4.0) - ( 5.0*i)) /= 9.0 or
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Re((16.0, -5.0) - ( 3.0*i)) /= 16.0 or
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Re((16.0, -5.0) - ( 3.0*i)) /= 16.0 or
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Re((-3.0, -5.0) - (-4.0*i)) /= -3.0
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Re((-3.0, -5.0) - (-4.0*i)) /= -3.0
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then
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then
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Report.Failed("Incorrect results from Function ""-"" with " &
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Report.Failed("Incorrect results from Function ""-"" with " &
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"one Complex and one Imaginary argument");
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"one Complex and one Imaginary argument");
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end if;
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end if;
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-- Check that the result of a binary addition operation is exact when
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-- Check that the result of a binary addition operation is exact when
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-- one of its operands is of real type and the other is of
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-- one of its operands is of real type and the other is of
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-- pure-imaginary type; the operator is analogous to the
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-- pure-imaginary type; the operator is analogous to the
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-- Compose_From_Cartesian function; it performs no arithmetic.
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-- Compose_From_Cartesian function; it performs no arithmetic.
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TC_Complex := Complex_Pack."+"(5.0, Complex_Pack.i);
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TC_Complex := Complex_Pack."+"(5.0, Complex_Pack.i);
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if TC_Complex /= (5.0, 1.0) or
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if TC_Complex /= (5.0, 1.0) or
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(4.0 + i) /= (4.0, 1.0) or
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(4.0 + i) /= (4.0, 1.0) or
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"+"(Left => j, Right => 3.0) /= (3.0, 1.0)
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"+"(Left => j, Right => 3.0) /= (3.0, 1.0)
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then
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then
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Report.Failed("Incorrect results from Function ""+"" with " &
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Report.Failed("Incorrect results from Function ""+"" with " &
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"one Real and one Imaginary argument");
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"one Real and one Imaginary argument");
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end if;
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end if;
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exception
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exception
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when others => Report.Failed ("Exception raised in Test_Block");
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when others => Report.Failed ("Exception raised in Test_Block");
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end Test_Block;
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end Test_Block;
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Report.Result;
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Report.Result;
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end CXG1002;
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end CXG1002;
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