Examples with Vertex com.baidu.hugegraph.computer.core.graph.vertex.Vertex used on opensource projects

Example 26 with Vertex

use of com.baidu.hugegraph.computer.core.graph.vertex.Vertex in project hugegraph-computer by hugegraph.

the class EdgeMessageRecvPartitionTest method addTenDuplicateEdgeBuffer.

private static void addTenDuplicateEdgeBuffer(Consumer<NetworkBuffer> consumer) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        Edges edges = graphFactory().createEdges(2);
        for (long j = i + 1; j < i + 3; j++) {
            Edge edge = graphFactory().createEdge();
            edge.targetId(BytesId.of(j));
            Properties properties = graphFactory().createProperties();
            properties.put("p1", new LongValue(i));
            edge.properties(properties);
            edges.add(edge);
        }
        vertex.edges(edges);
        ReceiverUtil.consumeBuffer(writeEdges(vertex), consumer);
    }
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        Edges edges = graphFactory().createEdges(2);
        for (long j = i + 1; j < i + 3; j++) {
            Edge edge = graphFactory().createEdge();
            edge.targetId(BytesId.of(j));
            Properties properties = graphFactory().createProperties();
            properties.put("p2", new LongValue(2L * i));
            edge.properties(properties);
            edges.add(edge);
        }
        vertex.edges(edges);
        ReceiverUtil.consumeBuffer(writeEdges(vertex), consumer);
    }
}

Example 27 with Vertex

use of com.baidu.hugegraph.computer.core.graph.vertex.Vertex in project hugegraph-computer by hugegraph.

the class EdgeMessageRecvPartitionTest method addTenEdgeBuffer.

public static void addTenEdgeBuffer(Consumer<NetworkBuffer> consumer) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        Edges edges = graphFactory().createEdges(2);
        for (long j = i + 1; j < i + 3; j++) {
            Edge edge = graphFactory().createEdge();
            edge.targetId(BytesId.of(j));
            Properties properties = graphFactory().createProperties();
            properties.put("p1", new LongValue(i));
            edge.properties(properties);
            edges.add(edge);
        }
        vertex.edges(edges);
        ReceiverUtil.consumeBuffer(writeEdges(vertex), consumer);
    }
}

Example 28 with Vertex

use of com.baidu.hugegraph.computer.core.graph.vertex.Vertex in project hugegraph-computer by hugegraph.

the class VertexMessageRecvPartitionTest method addTenVertexBuffer.

public static void addTenVertexBuffer(Consumer<NetworkBuffer> consumer) throws IOException {
    for (long i = 0L; i < 10L; i++) {
        Vertex vertex = graphFactory().createVertex();
        vertex.id(BytesId.of(i));
        vertex.properties(graphFactory().createProperties());
        ReceiverUtil.consumeBuffer(writeVertex(vertex), consumer);
    }
}

Example 29 with Vertex

use of com.baidu.hugegraph.computer.core.graph.vertex.Vertex in project hugegraph-computer by hugegraph.

the class WriteBufferTest method testWriteVertexWithEdgeFreq.

@Test
public void testWriteVertexWithEdgeFreq() throws IOException {
    GraphFactory graphFactory = context.graphFactory();
    Vertex vertex = graphFactory.createVertex(BytesId.of(1L), new DoubleValue(0.5d));
    vertex.addEdge(graphFactory.createEdge(BytesId.of(2L)));
    vertex.addEdge(graphFactory.createEdge("knows", BytesId.of(3L)));
    vertex.addEdge(graphFactory.createEdge("watch", BytesId.of(3L)));
    vertex.addEdge(graphFactory.createEdge("watch", "1111", BytesId.of(4L)));
    vertex.addEdge(graphFactory.createEdge("watch", "2222", BytesId.of(4L)));
    WriteBuffer buffer;
    UnitTestBase.updateOptions(ComputerOptions.INPUT_EDGE_FREQ, "SINGLE");
    buffer = new WriteBuffer(ComputerContext.instance(), 100, 110);
    buffer.writeEdges(vertex);
    long position1 = buffer.output().position();
    Assert.assertGt(0L, position1);
    UnitTestBase.updateOptions(ComputerOptions.INPUT_EDGE_FREQ, "SINGLE_PER_LABEL");
    // Pass a new context object, because config has updated
    buffer = new WriteBuffer(ComputerContext.instance(), 100, 110);
    buffer.writeEdges(vertex);
    long position2 = buffer.output().position();
    Assert.assertGte(position1, position2);
    UnitTestBase.updateOptions(ComputerOptions.INPUT_EDGE_FREQ, "MULTIPLE");
    // Pass a new context object, because config has updated
    buffer = new WriteBuffer(ComputerContext.instance(), 100, 110);
    buffer.writeEdges(vertex);
    long position3 = buffer.output().position();
    Assert.assertGte(position2, position3);
}

Example 30 with Vertex

use of com.baidu.hugegraph.computer.core.graph.vertex.Vertex in project hugegraph-computer by hugegraph.

the class WriteBufferTest method testClear.

@Test
public void testClear() throws IOException {
    WriteBuffer buffer = new WriteBuffer(context, 10, 20);
    Assert.assertTrue(buffer.isEmpty());
    Vertex vertex = context.graphFactory().createVertex(BytesId.of(1L), new DoubleValue(0.5d));
    buffer.writeVertex(vertex);
    Assert.assertFalse(buffer.isEmpty());
    buffer.clear();
    Assert.assertTrue(buffer.isEmpty());
}