-- C35A07D.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained -- unlimited rights in the software and documentation contained herein. -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making -- this public release, the Government intends to confer upon all -- recipients unlimited rights equal to those held by the Government. -- These rights include rights to use, duplicate, release or disclose the -- released technical data and computer software in whole or in part, in -- any manner and for any purpose whatsoever, and to have or permit others -- to do so. -- -- DISCLAIMER -- -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A -- PARTICULAR PURPOSE OF SAID MATERIAL. --* -- CHECK THAT FOR FIXED POINT TYPES THE FIRST AND LAST ATTRIBUTES YIELD -- CORRECT VALUES. -- CASE D: TYPES TYPICAL OF APPLICATIONS USING FIXED POINT ARITHMETIC. -- WRG 8/25/86 -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X. WITH REPORT; USE REPORT; WITH SYSTEM; USE SYSTEM; PROCEDURE C35A07D IS PI : CONSTANT := 3.14159_26535_89793_23846; TWO_PI : CONSTANT := 2 * PI; HALF_PI : CONSTANT := PI / 2; MM : CONSTANT := MAX_MANTISSA; -- THE NAME OF EACH TYPE OR SUBTYPE ENDS WITH THAT TYPE'S -- 'MANTISSA VALUE. TYPE PIXEL_M10 IS DELTA 1.0 / 1024.0 RANGE 0.0 .. 1.0; TYPE RULER_M8 IS DELTA 1.0 / 16.0 RANGE 0.0 .. 12.0; TYPE HOURS_M16 IS DELTA 24.0 * 2.0 ** (-15) RANGE 0.0 .. 24.0; TYPE MILES_M16 IS DELTA 3000.0 * 2.0 ** (-15) RANGE 0.0 .. 3000.0; TYPE SYMMETRIC_DEGREES_M7 IS DELTA 2.0 RANGE -180.0 .. 180.0; TYPE NATURAL_DEGREES_M15 IS DELTA 2.0 ** (-6) RANGE 0.0 .. 360.0; TYPE SYMMETRIC_RADIANS_M16 IS DELTA PI * 2.0 ** (-15) RANGE -PI .. PI; -- 'SMALL = 2.0 ** (-14) = 0.00006_10351_5625. TYPE NATURAL_RADIANS_M8 IS DELTA TWO_PI * 2.0 ** ( -7) RANGE 0.0 .. TWO_PI; -- 'SMALL = 2.0 ** ( -5) = 0.03125. ------------------------------------------------------------------- SUBTYPE ST_MILES_M8 IS MILES_M16 DELTA 3000.0 * 2.0 ** (-15) RANGE 0.0 .. 10.0; SUBTYPE ST_NATURAL_DEGREES_M11 IS NATURAL_DEGREES_M15 DELTA 0.25 RANGE 0.0 .. 360.0; SUBTYPE ST_SYMMETRIC_RADIANS_M8 IS SYMMETRIC_RADIANS_M16 DELTA HALF_PI * 2.0 ** (-7) RANGE -HALF_PI .. HALF_PI; -- 'SMALL = 2.0 ** ( -7) = 0.00781_25. BEGIN TEST ("C35A07D", "CHECK THAT FOR FIXED POINT TYPES THE FIRST " & "AND LAST ATTRIBUTES YIELD CORRECT VALUES - " & "TYPICAL TYPES"); ------------------------------------------------------------------- IF PIXEL_M10'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("PIXEL_M10'FIRST /= 0.0"); END IF; ------------------------------------------------------------------- IF RULER_M8'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("RULER_M8'FIRST /= 0.0"); END IF; IF RULER_M8'LAST /= IDENT_INT (1) * 12.0 THEN FAILED ("RULER_M8'LAST /= 12.0"); END IF; ------------------------------------------------------------------- IF HOURS_M16'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("HOURS_M16'FIRST /= 0.0"); END IF; IF HOURS_M16'LAST /= IDENT_INT (1) * 24.0 THEN FAILED ("HOURS_M16'LAST /= 24.0"); END IF; ------------------------------------------------------------------- IF MILES_M16'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("MILES_M16'FIRST /= 0.0"); END IF; IF MILES_M16'LAST /= IDENT_INT (1) * 3000.0 THEN FAILED ("MILES_M16'LAST /= 3000.0"); END IF; ------------------------------------------------------------------- IF SYMMETRIC_DEGREES_M7'FIRST /= IDENT_INT (1) * (-180.0) THEN FAILED ("SYMMETRIC_DEGREES_M7'FIRST /= -180.0"); END IF; IF SYMMETRIC_DEGREES_M7'LAST /= IDENT_INT (1) * 180.0 THEN FAILED ("SYMMETRIC_DEGREES_M7'LAST /= 180.0"); END IF; ------------------------------------------------------------------- IF NATURAL_DEGREES_M15'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("NATURAL_DEGREES_M15'FIRST /= 0.0"); END IF; IF NATURAL_DEGREES_M15'LAST /= IDENT_INT (1) * 360.0 THEN FAILED ("NATURAL_DEGREES_M15'LAST /= 360.0"); END IF; ------------------------------------------------------------------- -- PI IS IN 3.0 + 2319 * 'SMALL .. 3.0 + 2320 * 'SMALL. IF SYMMETRIC_RADIANS_M16'FIRST NOT IN -3.14160_15625 .. -3.14154_05273_4375 THEN FAILED ("SYMMETRIC_RADIANS_M16'FIRST NOT IN " & "-3.14160_15625 .. -3.14154_05273_4375"); END IF; IF SYMMETRIC_RADIANS_M16'LAST NOT IN 3.14154_05273_4375 .. 3.14160_15625 THEN FAILED ("SYMMETRIC_RADIANS_M16'LAST NOT IN " & "3.14154_05273_4375 .. 3.14160_15625"); END IF; ------------------------------------------------------------------- IF NATURAL_RADIANS_M8'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("NATURAL_RADIANS_M8'FIRST /= 0.0"); END IF; -- TWO_PI IS IN 201 * 'SMALL .. 202 * 'SMALL. IF NATURAL_RADIANS_M8'LAST NOT IN 6.28125 .. 6.3125 THEN FAILED ("NATURAL_RADIANS_M8'LAST NOT IN 6.28125 .. 6.3125"); END IF; ------------------------------------------------------------------- IF ST_MILES_M8'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("ST_MILES_M8'FIRST /= 0.0"); END IF; IF ST_MILES_M8'LAST /= IDENT_INT (1) * 10.0 THEN FAILED ("ST_MILES_M8'LAST /= 10.0"); END IF; ------------------------------------------------------------------- IF ST_NATURAL_DEGREES_M11'FIRST /= IDENT_INT (1) * 0.0 THEN FAILED ("ST_NATURAL_DEGREES_M11'FIRST /= 0.0"); END IF; IF ST_NATURAL_DEGREES_M11'LAST /= IDENT_INT (1) * 360.0 THEN FAILED ("ST_NATURAL_DEGREES_M11'LAST /= 360.0"); END IF; ------------------------------------------------------------------- -- HALF_PI IS IN 201 * 'SMALL .. 202 * 'SMALL. IF ST_SYMMETRIC_RADIANS_M8'FIRST NOT IN -1.57812_5 .. -1.57031_25 THEN FAILED ("ST_SYMMETRIC_RADIANS_M8'FIRST NOT IN " & "-1.57812_5 .. -1.57031_25"); END IF; IF ST_SYMMETRIC_RADIANS_M8'LAST NOT IN 1.57031_25 .. 1.57812_5 THEN FAILED ("ST_SYMMETRIC_RADIANS_M8'LAST NOT IN " & "1.57031_25 .. 1.57812_5"); END IF; ------------------------------------------------------------------- RESULT; END C35A07D;