Examples of ptolemy.data.BooleanToken

ptolemy.data.BooleanToken
A token that contains a boolean variable. Arithmetic on booleans is that of a two-element Galois field (modulo two arithmetic). Thus, add() is logical xor, multiply() is logical and, zero() is false, one() is true.
In order to reduce the number of instances of this object that are created, it is highly recommended that the getInstance() method be used, instead of the constructor that takes a boolean argument. @author Neil Smyth, Yuhong Xiong, Edward A. Lee, Steve Neuendorffer, Christopher Brooks @version $Id: BooleanToken.java,v 1.84 2007/12/06 18:19:35 cxh Exp $ @since Ptolemy II 0.2 @Pt.ProposedRating Yellow (cxh) nil token @Pt.AcceptedRating Red (cxh)

            // Reset the index to start at the beginning of the
            // new sequence.
            _index = 0;
        }


        output.broadcast(new BooleanToken(_row[_index]));


        _index++;


        if (_index >= _row.length) {
            _index = 0;

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        }


        int eIndex = _index[eValue];


        if (eIndex < _uncodeSizeValue) {
            input[eIndex] = new BooleanToken(!input[eIndex].booleanValue());
        }


        output.broadcast(input, _uncodeSizeValue);
    }

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        }


        BooleanToken[] result = new BooleanToken[_wordLength];


        for (int i = 0; i < _wordLength; i++) {
            result[i] = new BooleanToken((index & 1) == 1);
            index = index >> 1;
        }


        output.broadcast(result, _wordLength);
    }

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                // Generate code to reinitialize the target state, if
                // reset is true.
                TypedActor[] refinements = null;


                try {
                    BooleanToken resetToken = (BooleanToken) transition.reset
                            .getToken();


                    if (resetToken.booleanValue()) {
                        refinements = (transition.destinationState())
                                .getRefinement();
                    }
                } catch (Exception ex) {
                    throw new RuntimeException(ex.getMessage());

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    public void fire() throws IllegalActionException {
        super.fire();
        _latestShiftReg = _shiftReg;


        int mask = ((IntToken) polynomial.getToken()).intValue();
        BooleanToken inputToken = ((BooleanToken) input.get(0));
        boolean inputTokenValue = inputToken.booleanValue();
        int reg = _latestShiftReg << 1;


        // Put the input in the low-order bit.
        reg = reg ^ (inputTokenValue ? 1 : 0);

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            }
        }


        // Send the parity results to the output.
        for (int i = 0; i < _order; i++) {
            result[i + _uncodeSizeValue] = new BooleanToken((parity[i] == 1));
        }


        output.broadcast(result, result.length);
    }

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        if ((tokens == null) || (_lengthOfOutput != tokens.length)) {
            _outputs = new Token[_lengthOfOutput];
        }


        BooleanToken booleantoken = new BooleanToken(false);
        BaseType.BooleanType booleantype = BaseType.BOOLEAN;
        token_12_ = booleantype.convert(booleantoken);


        BooleanToken booleantoken_13_ = (BooleanToken) token_12_;
        biased_CGToken = booleantoken_13_;
        booleantoken = new BooleanToken(true);
        booleantype = BaseType.BOOLEAN;
        token_12_ = booleantype.convert(booleantoken);
        booleantoken_13_ = (BooleanToken) token_12_;
        symmetricOutput_CGToken = booleantoken_13_;
        _numberOfInputs = 10;

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        function.addChoice("contains");
        _function = _EQUALS;


        ignoreCase = new Parameter(this, "ignoreCase");
        ignoreCase.setTypeEquals(BaseType.BOOLEAN);
        ignoreCase.setToken(new BooleanToken(false));


        // Ports
        firstString = new PortParameter(this, "firstString");
        firstString.setExpression("");
        firstString.setStringMode(true);

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        if (((BooleanToken) ignoreCase.getToken()).booleanValue()) {
            input1 = input1.toLowerCase();
            input2 = input2.toLowerCase();
        }


        output.send(0, new BooleanToken(_doFunction(input1, input2)));
    }

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        matchString.update();


        String matchStringValue = ((StringToken) matchString.getToken())
                .stringValue();
        Matcher match = _pattern.matcher(matchStringValue);
        output.send(0, new BooleanToken(match.find()));
    }

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