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    Length: 1544 (0x608)
    Types: TextFile
    Names: »V«

└─⟦180fe333a⟧ Bits:30000405 8mm tape, Rational 1000, SW CATALOG, 10_20_0
└─⟦180fe333a⟧ Bits:30000537 8mm tape, Rational 1000, SW Catalog 10_20_0
    └─⟦5cb1d1d7f⟧ »DATA« 
        └─⟦3b1ee7bd8⟧ 
            └─⟦this⟧ 

TextFile

with Cpu_Time_Clock;

package B000003a is

    Title : String (1 .. 60) :=
       "TRACK WITH COVARIANCE MATRIX - FLOAT 9 DIGITS               ";

    procedure Start (Number_Of_Repetitions : in Integer;
                     Time_Required : out Duration);


-- PROGRAM: TRACK WITH COVARIANCE MATRIX - 9 DIGITS


-- RESPONSIBLE PROGRAMMERS: R. W. Peterson
--                          D. R. Hoff

-- DATE: 4/8/87


-- SCOPE:

--          The goal of this test is to measure the Track mathematical
-- program when its data is declared mostly as a FLOAT type with 9
-- digits. There is also a FLOAT and INTEGER types and the
-- standard Track program (mostly FIXED data) as well as a 6 digit version.
-- Also, there is a Pragma suppress version for all.


-- PROGRAM DESCRIPTION:

--            The track benchmark program was originally designed
-- for a JOVIAL Compiler.  It is an iterative program which
-- initializes then updates a mathematical matrix,  which represents
-- a covariance matrix.  The Kalman gains are calculated and then used
-- to update the matrix.  It has complicated scaling considerations,
-- but with quite straight forward logic.
--            CALENDAR is called at the beginning and at
-- the end of the program execution to give the program execution
-- time.

-- SPECIAL EFFECTS:

--            Separate versions of this program have PRAGMA SUPPRESS
-- of the  constraint_error range_check and numeric_error division
-- and overflow checks.


end B000003a;

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