Examples with Script org.apache.sysml.api.mlcontext.Script used on opensource projects

Example 96 with Script

use of org.apache.sysml.api.mlcontext.Script in project incubator-systemml by apache.

the class MLContextTest method testOutputDataFramePYDMLDoublesNoIDColumn.

@Test
public void testOutputDataFramePYDMLDoublesNoIDColumn() {
    System.out.println("MLContextTest - output DataFrame PYDML, doubles no ID column");
    String s = "M = full('1 2 3 4', rows=2, cols=2)";
    Script script = pydml(s).out("M");
    MLResults results = ml.execute(script);
    Dataset<Row> dataFrame = results.getDataFrameDoubleNoIDColumn("M");
    List<Row> list = dataFrame.collectAsList();
    Row row1 = list.get(0);
    Assert.assertEquals(1.0, row1.getDouble(0), 0.0);
    Assert.assertEquals(2.0, row1.getDouble(1), 0.0);
    Row row2 = list.get(1);
    Assert.assertEquals(3.0, row2.getDouble(0), 0.0);
    Assert.assertEquals(4.0, row2.getDouble(1), 0.0);
}

Example 97 with Script

use of org.apache.sysml.api.mlcontext.Script in project incubator-systemml by apache.

the class MLContextTest method testFunctionNoReturnValueForceFunctionCallDML.

@Test
public void testFunctionNoReturnValueForceFunctionCallDML() {
    System.out.println("MLContextTest - function with no return value, force function call DML");
    String s = "hello=function(){\nwhile(FALSE){};\nprint('no return value, force function call');\n}\nhello();";
    Script script = dml(s);
    setExpectedStdOut("no return value, force function call");
    ml.execute(script);
}

Example 98 with Script

use of org.apache.sysml.api.mlcontext.Script in project incubator-systemml by apache.

the class MLContextTest method testDataFrameSumDMLVectorWithNoIDColumnNoFormatSpecified.

@Test
public void testDataFrameSumDMLVectorWithNoIDColumnNoFormatSpecified() {
    System.out.println("MLContextTest - DataFrame sum DML, vector with no ID column, no format specified");
    List<Vector> list = new ArrayList<Vector>();
    list.add(Vectors.dense(1.0, 2.0, 3.0));
    list.add(Vectors.dense(4.0, 5.0, 6.0));
    list.add(Vectors.dense(7.0, 8.0, 9.0));
    JavaRDD<Vector> javaRddVector = sc.parallelize(list);
    JavaRDD<Row> javaRddRow = javaRddVector.map(new VectorRow());
    List<StructField> fields = new ArrayList<StructField>();
    fields.add(DataTypes.createStructField("C1", new VectorUDT(), true));
    StructType schema = DataTypes.createStructType(fields);
    Dataset<Row> dataFrame = spark.createDataFrame(javaRddRow, schema);
    Script script = dml("print('sum: ' + sum(M));").in("M", dataFrame);
    setExpectedStdOut("sum: 45.0");
    ml.execute(script);
}

Example 99 with Script

use of org.apache.sysml.api.mlcontext.Script in project incubator-systemml by apache.

the class MLContextTest method testCreatePYDMLScriptBasedOnFileAndExecute.

@Test
public void testCreatePYDMLScriptBasedOnFileAndExecute() {
    System.out.println("MLContextTest - create PYDML script based on file and execute");
    setExpectedStdOut("hello world");
    Script script = pydmlFromFile(baseDirectory + File.separator + "hello-world.pydml");
    ml.execute(script);
}

Example 100 with Script

use of org.apache.sysml.api.mlcontext.Script in project incubator-systemml by apache.

the class MLContextTest method testFunctionNoReturnValueDML.

@Test
public void testFunctionNoReturnValueDML() {
    System.out.println("MLContextTest - function with no return value DML");
    String s = "hello=function(){print('no return value')}\nhello();";
    Script script = dml(s);
    setExpectedStdOut("no return value");
    ml.execute(script);
}