Package prefuse.data.util

Examples of prefuse.data.util.TableIterator.nextInt()

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        CascadedTable ft = new CascadedTable(t, filter);

        TableIterator iter = ft.iterator();
        while ( iter.hasNext() ) {
            int row = iter.nextInt();
            try {
                for (int c = 0; c < NCOLS; ++c) {
                    Object o1 = TABLE[c][ft.getColumnRow(row,c)];
                    Object o2 = ft.get(row,HEADERS[c]);
                    assertEquals(o1, o2);
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        // add an extra column to the cascaded table
        String name = "test";
        ft.addColumn(name, double.class, new Double(Math.PI));
        iter = ft.iterator();
        while (iter.hasNext()) {
            int row = iter.nextInt();
            iter.setDouble(name, Math.E);
            assertTrue(Math.E == ft.getDouble(row, name));
        }

        int nr = t.addRow();
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        // add an extra column to the cascaded table
        String name = "test";
        ft.addColumn(name, double.class, new Double(Math.PI));
        TableIterator iter = ft.iterator();
        while ( iter.hasNext() ) {
            int row = iter.nextInt();
            iter.setDouble(name, Math.E);
            assertTrue(Math.E == ft.getDouble(row, name));
        }
       
        int nr = t.addRow();
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        // add an extra column to the filtered table
        String name = "test";
        vt.addColumn(name, double.class, new Double(Math.PI));
        TableIterator iter = vt.iterator();
        while ( iter.hasNext() ) {
            int row = iter.nextInt();
            iter.setDouble(name, Math.E);
            assertTrue(Math.E == vt.getDouble(row, name));
        }
       
        int nr = t.addRow();
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        t.addColumn(AVG, avg);
       
        TableIterator it = t.iterator();
        while ( it.hasNext() ) {
            it.nextInt();
            float  f = it.getFloat(HEADERS[3]);
            double d = it.getDouble(HEADERS[4]);
            double av = (f+d)/2;
            assertTrue(av == it.getDouble(AVG));
        }
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