Examples of com.opengamma.engine.function.SimpleFunctionParameters

com.opengamma.engine.function.SimpleFunctionParameters
An implementation of {@link FunctionParameters} that is a trivial map of strings to values. The values must be Fudge serializable. The Fudge encoding of simple parameters is a message with onefield per parameter, with the field name equal to the parameter name and the value equal to the value. There is thus a limit of 255 characters on a parameter name.

    for (Map.Entry<DistinctMarketDataSelector, Collection<StructureManipulator<?>>> entry : _manipulations.asMap().entrySet()) {
      DistinctMarketDataSelector selector = entry.getKey();
      // ListMultimap always has Lists as entries even if the signature doesn't say so
      List<StructureManipulator<?>> manipulators = (List<StructureManipulator<?>>) entry.getValue();
      CompositeStructureManipulator compositeManipulator = new CompositeStructureManipulator(manipulators);
      SimpleFunctionParameters functionParameters = new SimpleFunctionParameters();
      functionParameters.setValue(StructureManipulationFunction.EXPECTED_PARAMETER_NAME, compositeManipulator);
      params.put(selector, functionParameters);
    }
    return new ScenarioDefinition(_name, params);
  }

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    assertNotNull(scenario);
    ScenarioDefinition scenarioDefinition = scenario.createDefinition();
    Map<DistinctMarketDataSelector, FunctionParameters> definitionMap = scenarioDefinition.getDefinitionMap();
    PointSelector selector = new PointSelector(null, Sets.newHashSet(ExternalId.of("SCHEME", "FOO")), null, null, null, null, null);
    assertTrue(definitionMap.containsKey(selector));
    SimpleFunctionParameters functionParameters = (SimpleFunctionParameters) definitionMap.get(selector);
    CompositeStructureManipulator<?> composite = functionParameters.getValue(StructureManipulationFunction.EXPECTED_PARAMETER_NAME);
    StructureManipulator<?> manipulator = composite.getManipulators().get(0);
    assertEquals(new Scaling(123), manipulator);
  }

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  private final Set<ValueSpecification> _outputs2;


  public DefaultFunctionBlacklistQueryTest() {
    _function1 = new ParameterizedFunction(new MockFunction("F1", null), new EmptyFunctionParameters());
    _function2 = new ParameterizedFunction(new MockFunction("F2", null), new EmptyFunctionParameters());
    _function3 = new ParameterizedFunction(new MockFunction("F1", null), new SimpleFunctionParameters());
    _function4 = new ParameterizedFunction(new MockFunction("F2", null), new SimpleFunctionParameters());
    _target1 = ComputationTargetSpecification.of(UniqueId.of("Test", "Foo"));
    _target2 = ComputationTargetSpecification.of(UniqueId.of("Test", "Bar"));
    _inputs1 = Collections.singleton(new ValueSpecification("Foo", _target1, ValueProperties.with(ValuePropertyNames.FUNCTION, "X").get()));
    _inputs2 = Collections.singleton(new ValueSpecification("Bar", _target1, ValueProperties.with(ValuePropertyNames.FUNCTION, "X").get()));
    _outputs1 = Collections.singleton(new ValueSpecification("Foo", _target2, ValueProperties.with(ValuePropertyNames.FUNCTION, "Y").get()));

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  @Test
  public void rountTrip() {
    Map<DistinctMarketDataSelector, FunctionParameters> selectors2params = Maps.newHashMap();
    Map<String, String> params = ImmutableMap.of("foo", "bar");
    DistinctMarketDataSelector selector = YieldCurveSelector.of(new YieldCurveKey(Currency.AUD, "curveKey"));
    selectors2params.put(selector, new SimpleFunctionParameters(params));
    ViewCycleExecutionOptions options =
        ViewCycleExecutionOptions
            .builder()
            .setValuationTime(Instant.now())
            .setMarketDataSelector(CompositeMarketDataSelector.of(selectors2params.keySet()))

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Related Classes of com.opengamma.engine.function.SimpleFunctionParameters

com.opengamma.engine.fudgemsg.ViewCycleExecutionOptionsFudgeBuilderTest

com.opengamma.engine.function.blacklist.DefaultFunctionBlacklistQueryTest

com.opengamma.integration.marketdata.manipulator.dsl.Scenario

com.opengamma.integration.marketdata.manipulator.dsl.SimulationScriptTest

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