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C++ StructureConstPtr::getNumberFields方法代码示例

本文整理汇总了C++中StructureConstPtr::getNumberFields方法的典型用法代码示例。如果您正苦于以下问题：C++ StructureConstPtr::getNumberFields方法的具体用法？C++ StructureConstPtr::getNumberFields怎么用？C++ StructureConstPtr::getNumberFields使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类StructureConstPtr的用法示例。


在下文中一共展示了StructureConstPtr::getNumberFields方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: test_builder

void test_builder()
{
    testDiag("test_builder");

    NTEnumBuilderPtr builder = NTEnum::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            add("valueAlarm",standardField->doubleAlarm()) ->
            add("extra",fieldCreate->createScalarArray(pvString)) ->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTEnum::is_a(structure));
    testOk1(structure->getID() == NTEnum::URI);
    testOk1(structure->getNumberFields() == 6);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("descriptor").get() != 0);
    testOk1(structure->getField("alarm").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);

    FieldConstPtr valueField = structure->getField("value");
    testOk(valueField.get() != 0 &&
           ntField->isEnumerated(valueField), "value is enum");

    std::cout << *structure << std::endl;

}
开发者ID:epicsdeb，项目名称:epics-nt，代码行数:33，代码来源:ntenumTest.cpp

示例2: test_extra

void test_extra()
{
    testDiag("test_extra");

    NTContinuumBuilderPtr builder = NTContinuum::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            addTimeStamp()->
            add("function", getFieldCreate()->createScalar(pvString))->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTContinuum::is_a(structure));
    testOk1(structure->getID() == NTContinuum::URI);
    testOk1(structure->getNumberFields() == 5);
    testOk1(structure->getField("base").get() != 0);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("units").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);
    testOk1(structure->getField("function").get() != 0);

    testOk(dynamic_pointer_cast<const Scalar>(structure->getField("function")).get() != 0 &&
            dynamic_pointer_cast<const Scalar>(structure->getField("function"))->getScalarType() == pvString, "function type");

    std::cout << *structure << std::endl;
}
开发者ID:mdavidsaver，项目名称:normativeTypesCPP，代码行数:29，代码来源:ntcontinuumTest.cpp

示例3: test_builder

void test_builder()
{
    testDiag("test_builder");

    NTTableBuilderPtr builder = NTTable::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            addColumn("column0", pvDouble)->
            addColumn("column1", pvString)->
            addColumn("column2", pvInt)->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            add("extra1",fieldCreate->createScalar(pvString)) ->
            add("extra2",fieldCreate->createScalarArray(pvString)) ->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTTable::is_a(structure));
    testOk1(structure->getID() == NTTable::URI);
    testOk1(structure->getNumberFields() == 7);
    testOk1(structure->getField("labels").get() != 0);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("descriptor").get() != 0);
    testOk1(structure->getField("alarm").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);
    testOk1(structure->getField("extra1").get() != 0);
    testOk1(structure->getField("extra2").get() != 0);

    StructureConstPtr s = dynamic_pointer_cast<const Structure>(structure->getField("value"));
#define TEST_COLUMN(name, type) \
    testOk(s.get() != 0 && \
           s->getField(name).get() != 0 && \
           dynamic_pointer_cast<const ScalarArray>(s->getField(name)).get() != 0 && \
           dynamic_pointer_cast<const ScalarArray>(s->getField(name))->getElementType() == type, \
           name " check");
    TEST_COLUMN("column0", pvDouble);
    TEST_COLUMN("column1", pvString);
    TEST_COLUMN("column2", pvInt);
#undef TEST_COLUMN

    std::cout << *structure << std::endl;

    // duplicate test
    try
    {
        structure = builder->
                addColumn("column0", pvDouble)->
                addColumn("column0", pvString)->
                createStructure();
        testFail("duplicate column name");
    } catch (std::runtime_error &) {
        testPass("duplicate column name");
    }
}
开发者ID:mdavidsaver，项目名称:normativeTypesCPP，代码行数:58，代码来源:nttableTest.cpp

示例4: test_builder

void test_builder()
{
    testDiag("test_builder");

    NTScalarArrayBuilderPtr builder = NTScalarArray::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            value(pvDouble)->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            addDisplay()->
            addControl()->
            add("extra1",fieldCreate->createScalar(pvString)) ->
            add("extra2",fieldCreate->createScalarArray(pvString)) ->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTScalarArray::is_a(structure));
    testOk1(structure->getID() == NTScalarArray::URI);
    testOk1(structure->getNumberFields() == 8);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("descriptor").get() != 0);
    testOk1(structure->getField("alarm").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);
    testOk1(structure->getField("display").get() != 0);
    testOk1(structure->getField("control").get() != 0);

    testOk(dynamic_pointer_cast<const ScalarArray>(structure->getField("value")).get() != 0 &&
            dynamic_pointer_cast<const ScalarArray>(structure->getField("value"))->getElementType() == pvDouble, "value type");

    std::cout << *structure << std::endl;

    // no value set
    try
    {
        structure = builder->
                addDescriptor()->
                addAlarm()->
                addTimeStamp()->
                addDisplay()->
                addControl()->
                createStructure();
        testFail("no value type set");
    } catch (std::runtime_error &) {
        testPass("no value type set");
    }
}
开发者ID:mdavidsaver，项目名称:normativeTypesCPP，代码行数:51，代码来源:ntscalarArrayTest.cpp

示例5: PVField

PVStructure::PVStructure(StructureConstPtr const & structurePtr,
    PVFieldPtrArray const & pvs
)
: PVField(structurePtr),
  structurePtr(structurePtr),
  extendsStructureName("")
{
    size_t numberFields = structurePtr->getNumberFields();
    StringArray fieldNames = structurePtr->getFieldNames();
    pvFields.reserve(numberFields);
    for(size_t i=0; i<numberFields; i++) {
        pvFields.push_back(pvs[i]);
    }
    for(size_t i=0; i<numberFields; i++) {
        pvFields[i]->setParentAndName(this,fieldNames[i]);
    }
}
开发者ID:，项目名称:，代码行数:17，代码来源:

示例6: test_builder

void test_builder()
{
    testDiag("test_builder");

    NTNDArrayAttributeBuilderPtr builder = NTNDArrayAttribute::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            addTags()->
            addAlarm()->
            addTimeStamp()->
            add("extra",fieldCreate->createScalar(pvString)) ->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTNDArrayAttribute::is_a(structure));
    testOk1(structure->getID() == NTNDArrayAttribute::URI);
    testOk1(structure->getNumberFields() == 9);
    testOk1(structure->getField("name").get() != 0);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("tags").get() != 0);
    testOk1(structure->getField("descriptor").get() != 0);
    testOk1(structure->getField("alarm").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);
    testOk1(structure->getField("sourceType").get() != 0);
    testOk1(structure->getField("source").get() != 0);

    ScalarConstPtr nameField = structure->getField<Scalar>("name");
    testOk(nameField.get() != 0 && nameField->getScalarType() == pvString,
        "name is string");

    UnionConstPtr valueField = structure->getField<Union>("value");
    testOk(valueField.get() != 0, "value is enum");

    ScalarArrayConstPtr tagsField = structure->getField<ScalarArray>("tags");
    testOk(tagsField.get() != 0 && tagsField->getElementType() == pvString,
        "tags is string[]");

    std::cout << *structure << std::endl;

}
开发者ID:mdavidsaver，项目名称:normativeTypesCPP，代码行数:43，代码来源:ntndarrayAttributeTest.cpp

示例7: test_builder

void test_builder()
{
    testDiag("test_builder");

    NTContinuumBuilderPtr builder = NTContinuum::createBuilder();
    testOk(builder.get() != 0, "Got builder");

    StructureConstPtr structure = builder->
            addDescriptor()->
            addAlarm()->
            addTimeStamp()->
            add("extra1",fieldCreate->createScalar(pvString)) ->
            add("extra2",fieldCreate->createScalarArray(pvString)) ->
            createStructure();
    testOk1(structure.get() != 0);
    if (!structure)
        return;

    testOk1(NTContinuum::is_a(structure));
    testOk1(structure->getID() == NTContinuum::URI);
    testOk1(structure->getNumberFields() == 8);
    testOk1(structure->getField("base").get() != 0);
    testOk1(structure->getField("value").get() != 0);
    testOk1(structure->getField("units").get() != 0);
    testOk1(structure->getField("descriptor").get() != 0);
    testOk1(structure->getField("alarm").get() != 0);
    testOk1(structure->getField("timeStamp").get() != 0);

    testOk(dynamic_pointer_cast<const ScalarArray>(structure->getField("base")).get() != 0 &&
            dynamic_pointer_cast<const ScalarArray>(structure->getField("base"))->getElementType() == pvDouble, "base array element type");

    testOk(dynamic_pointer_cast<const ScalarArray>(structure->getField("value")).get() != 0 &&
            dynamic_pointer_cast<const ScalarArray>(structure->getField("value"))->getElementType() == pvDouble, "value array element type");

    testOk(dynamic_pointer_cast<const ScalarArray>(structure->getField("units")).get() != 0 &&
            dynamic_pointer_cast<const ScalarArray>(structure->getField("units"))->getElementType() == pvString, "units array element type");


    std::cout << *structure << std::endl;
}
开发者ID:mdavidsaver，项目名称:normativeTypesCPP，代码行数:40，代码来源:ntcontinuumTest.cpp


注：本文中的StructureConstPtr::getNumberFields方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。