DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about Rational R1000/400

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - download

⟦64e02d7aa⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Quadrant3_Dec_Down_Rule, seg_04c525, separate Qualit_Generic_Agent.Qualit_Epsilon_Rule_Bundle

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧

E3 Source Code



separate (Qualit_Generic_Agent.Qualit_Epsilon_Rule_Bundle)

package body Quadrant3_Dec_Down_Rule is


    function Premiss return Fact_Queries is
        use Qualit_Frames;
        use Slot;
        use Slot.Operators;
    begin
        return (Updates.Exist ((Valid => Is_Equal (False_Boolean))),  
                Epsilons.Exist ((Value =>
                                    Is_Greater (Null_Value) and
                                       Is_Less_Or_Equal (Epsilon_Near_0))),
                Predictions.Absent ((Quadrant_Number => Is_Any,
                                     Prediction_Name => Is_Any)),
                Down_Values.Exist ((Value => Is_Any)),
                Down_Decrements.Exist ((Value => Is_Any)));
    end Premiss;


    procedure Action (Objects : Fact_Collection) is
        use Qualit_Frames;
        use Slot;
        use Slot.Operators;
        The_Update_Fact         : Fact_Name renames Objects (1);
        The_Down_Value_Fact     : Fact_Name renames Objects (4);
        The_Down_Decrement_Fact : Fact_Name renames Objects (5);
        The_Down_Value          : Slot.Object :=
           Down_Values.Get (The_Down_Value_Fact, Value);
        The_Down_Decrement      : Slot.Object :=
           Down_Decrements.Get (The_Down_Decrement_Fact, Value);
    begin
        Display.New_Line (The_Output_Window);
        Display.Put_Line
           ("********************************************************",
            The_Output_Window);
        Display.Put_Line ("     quadrant 3 : DECREMENT DOWN_VALUE ",
                          The_Output_Window);
        Display.Put_Line
           ("********************************************************",
            The_Output_Window);

        Updates.Change (The_Update_Fact, Valid, True_Boolean);

        The_Down_Value := The_Down_Value - The_Down_Decrement;
        if The_Down_Value < Dec_Min then
            The_Down_Value := Dec_Min;
        end if;
        Down_Values.Change (The_Down_Value_Fact, Value, The_Down_Value);

        Predictions.Add
           ((Quadrant_Number => Value (3),
             Prediction_Name =>
                Epsilon_Variation_Should_Decrease_Prediction_Name));
    end Action;


end Quadrant3_Dec_Down_Rule;

E3 Meta Data

    nblk1=4
    nid=2
    hdr6=6
        [0x00] rec0=1c rec1=00 rec2=01 rec3=034
        [0x01] rec0=16 rec1=00 rec2=04 rec3=018
        [0x02] rec0=0b rec1=00 rec2=03 rec3=000
        [0x03] rec0=0a rec1=00 rec2=02 rec3=000
    tail 0x21752cde286b272e5e0d2 0x42a00088462063c03
Free Block Chain:
  0x2: 0000  00 00 01 32 80 42 20 20 44 6f 77 6e 5f 56 61 6c  ┆   2 B  Down_Val┆