WITH REPORT; USE REPORT;
PROCEDURE C35A05D IS
PI : CONSTANT := 3.14159_26535_89793_23846;
TWO_PI : CONSTANT := 2 * PI;
HALF_PI : CONSTANT := PI / 2;
MM : CONSTANT := 23;
TYPE MICRO_ANGLE_ERROR_M15 IS
DELTA 16.0 RANGE -(2.0 ** 19) .. 2.0 ** 19;
TYPE TRACK_RANGE_M15 IS
DELTA 0.125 RANGE -(2.0 ** 12) .. 2.0 ** 12;
TYPE SECONDS_MM IS
DELTA 2.0 ** (8 - MM) RANGE -(2.0 ** 8) .. 2.0 ** 8;
TYPE RANGE_CELL_MM IS
DELTA 2.0 ** (-5)
RANGE -(2.0 ** (MM - 5) ) .. 2.0 ** (MM - 5);
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;
TYPE NATURAL_RADIANS_M8 IS
DELTA TWO_PI * 2.0 ** ( -7) RANGE 0.0 .. TWO_PI;
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;
PROCEDURE CHECK_FORE_AND_AFT
(NAME : STRING;
ACTUAL_FORE : INTEGER; CORRECT_FORE : POSITIVE;
ACTUAL_AFT : INTEGER; CORRECT_AFT : POSITIVE) IS
BEGIN
IF ACTUAL_FORE /= IDENT_INT (CORRECT_FORE) THEN
FAILED (NAME & "'FORE =" & INTEGER'IMAGE(ACTUAL_FORE) );
END IF;
IF ACTUAL_AFT /= IDENT_INT (CORRECT_AFT) THEN
FAILED (NAME & "'AFT =" & INTEGER'IMAGE(ACTUAL_AFT) );
END IF;
END CHECK_FORE_AND_AFT;
BEGIN
TEST ("C35A05D", "CHECK THAT FOR FIXED POINT TYPES THE FORE AND " &
"AFT ATTRIBUTES YIELD THE CORRECT VALUES - " &
"TYPICAL TYPES");
CHECK_FORE_AND_AFT ("MICRO_ANGLE_ERROR_M15",
MICRO_ANGLE_ERROR_M15'FORE, 7,
MICRO_ANGLE_ERROR_M15'AFT, 1);
CHECK_FORE_AND_AFT ("TRACK_RANGE_M15", TRACK_RANGE_M15'FORE, 5,
TRACK_RANGE_M15'AFT, 1);
CHECK_FORE_AND_AFT ("SECONDS_MM", SECONDS_MM'FORE, 4,
SECONDS_MM'AFT, 5);
CHECK_FORE_AND_AFT ("RANGE_CELL_MM", RANGE_CELL_MM'FORE, 7,
RANGE_CELL_MM'AFT, 2);
CHECK_FORE_AND_AFT ("PIXEL_M10", PIXEL_M10'FORE, 2,
PIXEL_M10'AFT, 4);
CHECK_FORE_AND_AFT ("RULER_M8", RULER_M8'FORE, 3,
RULER_M8'AFT, 2);
CHECK_FORE_AND_AFT ("HOURS_M16", HOURS_M16'FORE, 3,
HOURS_M16'AFT, 4);
CHECK_FORE_AND_AFT ("MILES_M16", MILES_M16'FORE, 5,
MILES_M16'AFT, 2);
CHECK_FORE_AND_AFT ("SYMMETRIC_DEGREES_M7",
SYMMETRIC_DEGREES_M7'FORE, 4,
SYMMETRIC_DEGREES_M7'AFT, 1);
CHECK_FORE_AND_AFT ("NATURAL_DEGREES_M15",
NATURAL_DEGREES_M15'FORE, 4,
NATURAL_DEGREES_M15'AFT, 2);
CHECK_FORE_AND_AFT ("SYMMETRIC_RADIANS_M16",
SYMMETRIC_RADIANS_M16'FORE, 2,
SYMMETRIC_RADIANS_M16'AFT, 5);
CHECK_FORE_AND_AFT ("NATURAL_RADIANS_M8",
NATURAL_RADIANS_M8'FORE, 2,
NATURAL_RADIANS_M8'AFT, 2);
CHECK_FORE_AND_AFT ("ST_MILES_M8", ST_MILES_M8'FORE, 3,
ST_MILES_M8'AFT, 2);
CHECK_FORE_AND_AFT ("ST_NATURAL_DEGREES_M11",
ST_NATURAL_DEGREES_M11'FORE, 4,
ST_NATURAL_DEGREES_M11'AFT, 1);
CHECK_FORE_AND_AFT ("ST_SYMMETRIC_RADIANS_M8",
ST_SYMMETRIC_RADIANS_M8'FORE, 2,
ST_SYMMETRIC_RADIANS_M8'AFT, 2);
RESULT;
END C35A05D;