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    Length: 1488 (0x5d0)
    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 B000001a is

    Title : String (1 .. 40) := "TRACK USING COVARIANCE MATRIX           ";

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


-- PROGRAM : TRACK USING COVARIANCE MATRIX


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

-- DATE: 4/7/87


-- SCOPE:

--           The goal of this test is to measure the Track mathematical
-- program when its data is declared primarily as a FIXED
-- type. Floating point data is declared with 6 digits.
-- There is a version of this program with PRAGMA SUPPRESS_ALL.
-- There is also a FLOAT and a FLOAT_INTEGER version.

-- 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 B000001a;


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