Package prefuse.data.util

Examples of prefuse.data.util.TableIterator

1580
1581
1582
1583
1584
1585
1586
     * Return a TableIterator over the given rows of this table.
     * @param rows an iterator over the table rows to visit
     * @return a TableIterator over this table
     */
    public TableIterator iterator(IntIterator rows) {
        return new TableIterator(this, rows);
    }
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
            System.out.println(filter.toString());
        }
       
        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);
                }
            } catch (Exception e) {
                fail("Caught exception: " + e);
            }
        }

        // 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();
        t.setInt(nr, HEADERS[0], nr+1);
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
145
146
        }
       
        // 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();
        t.setFloat(nr, HEADERS[3], 0.5f);
View Full Code Here
63
64
65
66
67
68
69
70
71
72
73
74
75
76
        }
       
        // 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();
        t.setFloat(nr, HEADERS[3], 0.5f);
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
        Expression avg = new ArithmeticExpression(
                ArithmeticExpression.DIV, add, l2);
       
        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));
        }
       
        int r = t.addRow();
        assertTrue(t.getDouble(r, AVG) == 0.0);
       
View Full Code Here
TOP

Related Classes of prefuse.data.util.TableIterator

  • prefuse.data.Table
  • test.prefuse.data.CascadedTableTest
  • test.prefuse.data.column.ExpressionColumnTest
  • test.prefuse.data.VisualItemTableTest
  • java.util.ConcurrentModificationException
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.