Examples of ptolemy.data.LongMatrixToken

ptolemy.data.LongMatrixToken
A token that contains a 2-D long matrix. @author Yuhong Xiong, Steve Neuendorffer @version $Id: LongMatrixToken.java,v 1.85 2007/12/06 21:56:56 cxh Exp $ @since Ptolemy II 0.2 @Pt.ProposedRating Green (neuendor) @Pt.AcceptedRating Yellow (cxh)

                // The following conversion will fail if the member cannot
                // be converted to an int.
                LongToken singleMember = LongToken.convert(token);
                long[] matrix = new long[1];
                matrix[0] = singleMember.longValue();
                return new LongMatrixToken(matrix, 1, 1);
            }
        }

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        } else if (object instanceof boolean[][]) {
            returnValue = new BooleanMatrixToken((boolean[][]) object);
        } else if (object instanceof int[][]) {
            returnValue = new IntMatrixToken((int[][]) object);
        } else if (object instanceof long[][]) {
            returnValue = new LongMatrixToken((long[][]) object);
        } else if (object instanceof double[][]) {
            returnValue = new DoubleMatrixToken((double[][]) object);
        } else if (object instanceof Complex[][]) {
            returnValue = new ComplexMatrixToken((Complex[][]) object);
        } else if (object instanceof FixPoint[][]) {

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     *  @return The zero matrix with the given number of rows and
     *   columns.
     */
    public static LongMatrixToken zeroMatrixLong(int rows, int columns) {
        long[][] mtr = new long[rows][columns];
        LongMatrixToken result = null;


        try {
            result = new LongMatrixToken(mtr, LongMatrixToken.DO_NOT_COPY);
        } catch (IllegalActionException ex) {
            throw new InternalErrorException(
                    "UtilityFunctions.zeroMatrixLong: "
                            + "Cannot create LongMatrixToken. "
                            + ex.getMessage());

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ptolemy.data.expr.ASTPtRootNode

ptolemy.data.expr.ConversionUtilities

ptolemy.data.expr.ParseTreeEvaluator

ptolemy.data.expr.PtParser

ptolemy.data.expr.UtilityFunctions

ptolemy.data.type.MatrixType$LongMatrixType

ptolemy.kernel.util.InternalErrorException

ptolemy.kernel.util.IllegalActionException

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