Examples of ArrayToken

ptolemy.data.ArrayToken
A token that contains an array of tokens. The operations between arrays are defined pointwise, and require that the lengths of the arrays are the same. The elements of the ArrayToken will be converted to the least upper bound of their input types. Zero length array tokens are supported, given a prototype element to determine the type of the array. @author Yuhong Xiong, Steve Neuendorffer, Contributor: Christopher Brooks @version $Id: ArrayToken.java,v 1.119 2007/12/07 06:31:43 cxh Exp $ @since Ptolemy II 0.4 @Pt.ProposedRating Yellow (cxh) @Pt.AcceptedRating Red (cxh) nil token code

Examples of ptolemy.data.ArrayToken

     */
    public JAIBandSelect(CompositeEntity container, String name)
            throws IllegalActionException, NameDuplicationException {
        super(container, name);


        bandIndices = new Parameter(this, "bandIndices", new ArrayToken(
                BaseType.INT, _initialArray));
    }

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Examples of ptolemy.data.ArrayToken


        borderType = new StringAttribute(this, "borderType");
        borderType.setExpression("Zero");
        _borderType = _BORDER_ZERO;


        constants = new Parameter(this, "constants", new ArrayToken(
                BaseType.DOUBLE, _initialArray));
    }

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Examples of ptolemy.data.ArrayToken

                            if (_debugging) {
                                _debug(getName(), "transferring input from "
                                        + port.getName());
                            }


                            ArrayToken arrayToken = (ArrayToken) t;


                            for (int j = 0; j < arrayToken.length(); j++) {
                                port.sendInside(i, arrayToken.getElement(j));
                            }


                            result = true;
                        }
                    }

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Examples of ptolemy.data.ArrayToken

                        if (_debugging) {
                            _debug(getName(), "transferring output to "
                                    + port.getName());
                        }


                        port.send(i, new ArrayToken(elementType, tokens));
                    } else {
                        // Send an empty list
                        port.send(i, new ArrayToken(elementType));
                    }


                    result = true;
                } catch (NoTokenException ex) {
                    throw new InternalErrorException(this, ex, null);

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Examples of ptolemy.data.ArrayToken


            if (_rate[i] == -1) {
                arguments[i] = port.get(0);
            } else {
                Token[] tokens = port.get(0, _rate[i]);
                arguments[i] = new ArrayToken(port.getType(), tokens);
            }


            i++;
        }


        Token result = functionValue.apply(arguments);


        if (_outputRate == -1) {
            output.broadcast(result);
        } else {
            // FIXME: Check size.
            ArrayToken resultArray = (ArrayToken) result;
            output.broadcast(resultArray.arrayValue(), resultArray.length());
        }
    }

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Examples of ptolemy.data.ArrayToken

     *  @return The polyline.
     *  @exception IllegalActionException If polyline parameter
     *   cannot be evaluated.
     */
    private float[] _getPolyline() throws IllegalActionException {
        ArrayToken token = ((ArrayToken) polyline.getToken());
        int numberOfElements = token.length();
        float[] data = new float[numberOfElements];


        for (int i = 0; i < numberOfElements; i++) {
            data[i] = (float) ((DoubleToken) (token.getElement(i)))
                    .doubleValue();
        }


        return data;
    }

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Examples of ptolemy.data.ArrayToken

     *  @return The vertex count.
     *  @exception IllegalActionException If the polyline parameter
     *   cannot be evaluated.
     */
    private int _getVertexCount() throws IllegalActionException {
        ArrayToken token = ((ArrayToken) polyline.getToken());
        return token.length() / 2;
    }

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Examples of ptolemy.data.ArrayToken

            index++;
        }


        // Update the tapValues output.
        // NOTE: This may be a relatively costly operation to be doing here.
        tapValues.send(0, new ArrayToken(_taps));


        // Then run FIR filter
        super.fire();
    }

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Examples of ptolemy.data.ArrayToken

        int length = ((IntToken) arrayLength.getToken()).intValue();


        Token[] valueArray = new Token[length];
        System.arraycopy(input.get(0, length), 0, valueArray, 0, length);


        output.broadcast(new ArrayToken(input.getType(), valueArray));
    }

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Examples of ptolemy.data.ArrayToken

     *  @exception IllegalActionException If parameter values are invalid,
     *   or if there is no director, or if runtime type conflicts occur.
     */
    public void fire() throws IllegalActionException {
        if (newTaps.hasToken(0)) {
            ArrayToken tapsToken = (ArrayToken) (newTaps.get(0));
            _taps = tapsToken.arrayValue();


            // Get a token representing zero in the appropriate type.
            _zero = _taps[0].zero();


            _reinitialize();

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