Ejemplo n.º 1
0
void readEmptyCompoundProperties(const std::string &archiveName)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    AbcF::IFactory factory;
    factory.setPolicy(  ErrorHandler::kThrowPolicy );
    AbcF::IFactory::CoreType coreType;
    IArchive archive = factory.getArchive(archiveName, coreType);
    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const int numChildren = archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 2, "Wrong number of children (expected 2)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;

    // Iterate through them, print out their names
    for (int ii=0; ii<numChildren; ii++)
    {
        IObject child( archiveTop, archiveTop.getChildHeader(ii).getName() );
        std::cout << "  " << child.getName();

        std::cout << " has " << child.getNumChildren() << " children"
                  << std::endl;

        // Properties
        ICompoundProperty props = child.getProperties();
        int numProperties = props.getNumProperties();

        std::cout << "  ..and " << numProperties << " properties"
                  << std::endl;

        std::vector<std::string> propNames;
        for (int pp=0; pp<numProperties; pp++)
            propNames.push_back( props.getPropertyHeader(pp).getName() );

        for (int jj=0; jj<numProperties; jj++)
        {
            std::cout << "    ..named " << propNames[jj] << std::endl;

            std::cout << "    ..with type: ";
            PropertyType pType = props.getPropertyHeader(jj).getPropertyType();
            if (pType == kCompoundProperty)
            {
                std::cout << "compound" << std::endl;
            }
            else if (pType == kScalarProperty)
            {
                std::cout << "scalar" << std::endl;
            }
            else if (pType == kArrayProperty)
            {
                std::cout << "array" << std::endl;
            }
        }
    }

    // Done - the archive closes itself

}
Ejemplo n.º 2
0
//-*****************************************************************************
void visitProperties( ICompoundProperty iParent,
                      std::string &ioIndent )
{
    std::string oldIndent = ioIndent;
    for ( size_t i = 0 ; i < iParent.getNumProperties() ; i++ )
    {
        PropertyHeader header = iParent.getPropertyHeader( i );

        if ( header.isCompound() )
        {
            visitCompoundProperty( ICompoundProperty( iParent,
                                                      header.getName() ),
                                   ioIndent );
        }
        else if ( header.isScalar() )
        {
            visitSimpleProperty( IScalarProperty( iParent, header.getName() ),
                                 ioIndent );
        }
        else
        {
            assert( header.isArray() );
            visitSimpleProperty( IArrayProperty( iParent, header.getName() ),
                                 ioIndent );
        }
    }

    ioIndent = oldIndent;
}
Ejemplo n.º 3
0
void readSimpleProperties(const std::string &archiveName)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    AbcF::IFactory factory;
    factory.setPolicy(  ErrorHandler::kThrowPolicy );
    AbcF::IFactory::CoreType coreType;
    IArchive archive = factory.getArchive(archiveName, coreType);
    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const int numChildren = archiveTop.getNumChildren();
    TESTING_ASSERT( numChildren == 4 );
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;

    // Iterate through them, print out their names
    for (int ii=0; ii<numChildren; ii++)
    {
        IObject child( archiveTop, archiveTop.getChildHeader( ii ).getName() );
        std::cout << "  " << child.getName();

        std::cout << " has " << child.getNumChildren() << " children"
                  << std::endl;

        // Properties
        ICompoundProperty props = child.getProperties();
        int numProperties = props.getNumProperties();

        std::cout << "  ..and " << numProperties << " simple properties"
                  << std::endl;

        std::vector<std::string> propNames;
        for (int pp=0; pp<numProperties; pp++)
            propNames.push_back( props.getPropertyHeader(pp).getName() );

        for (int jj=0; jj<numProperties; jj++)
        {
            std::cout << "    ..named " << propNames[jj] << std::endl;

            std::cout << "    ..with type: ";
            PropertyType pType = props.getPropertyHeader(jj).getPropertyType();
            if (pType == kCompoundProperty)
            {
                std::cout << "compound" << std::endl;
            }
            else if (pType == kScalarProperty)
            {
                std::cout << "scalar" << std::endl;
            }
            else if (pType == kArrayProperty)
            {
                std::cout << "array" << std::endl;
            }

            DataType dType = props.getPropertyHeader(jj).getDataType();
            std::cout << "    ..with POD-type: ";

            switch (dType.getPod())
            {
                case  kBooleanPOD:
                    std::cout << "boolean" << std::endl;
                    break;

                // Char/UChar
                case kUint8POD:
                    std::cout << "unsigned char" << std::endl;
                    break;
                case kInt8POD:
                    std::cout << "char" << std::endl;
                    break;

                // Short/UShort
                case kUint16POD:
                    std::cout << "short unsigned int" << std::endl;
                    break;
                case kInt16POD:
                    std::cout << "short int" << std::endl;
                    break;

                // Int/UInt
                case kUint32POD:
                    std::cout << "unsigned int" << std::endl;
                    break;
                case kInt32POD:
                    std::cout << "int" << std::endl;
                    break;

                // Long/ULong
                case kUint64POD:
                    std::cout << "unsigned long int" << std::endl;
                    break;
                case kInt64POD:
                    std::cout << "long int" << std::endl;
                    break;

                // Half/Float/Double
                case kFloat16POD:
                    std::cout << "half" << std::endl;
                    break;
                case kFloat32POD:
                    std::cout << "float" << std::endl;
                    break;
                case kFloat64POD:
                    std::cout << "double" << std::endl;
                    break;

                case kStringPOD:
                    std::cout << "string" << std::endl;
                    break;

                case kUnknownPOD:
                default:
                    std::cout << " Unknown! (this is bad)" << std::endl;
            };

            TimeSamplingPtr ts =
                GetCompoundPropertyReaderPtr(props)->
                getScalarProperty( propNames[jj] )->getTimeSampling();

            int numSamples = ts->getNumStoredTimes();


            std::cout << "    ..and "
                      << ts->getTimeSamplingType() << std::endl
                      << "    ..and " << numSamples << " samples at times: ";

            if (numSamples > 0)
            {
                std::cout << " ( ";
                for (int ss=0; ss<numSamples; ss++)
                    std::cout << ts->getSampleTime(ss) << " ";
                std::cout << ")";
            }
            std::cout << std::endl;

            std::cout << "    ..and values: ";
            if (numSamples > 0)
            {
                for (int ss=0; ss<numSamples; ss++)
                {
                    ISampleSelector iss( (index_t) ss);
                    switch (dType.getPod())
                    {
                        // Boolean
                        case  kBooleanPOD:
                        {
                            IBoolProperty prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        // Char/UChar
                        case kUint8POD:
                        {
                            IUcharProperty prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }
                        case kInt8POD:
                        {
                            ICharProperty prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        // Short/UShort
                        case kUint16POD:
                        {
                            IUInt16Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }
                        case kInt16POD:
                        {
                            IInt16Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        // Int/UInt
                        case kUint32POD:
                        {
                            IUInt32Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }
                        case kInt32POD:
                        {
                            IInt32Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        // Long/ULong
                        case kUint64POD:
                        {
                            IUInt64Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }
                        case kInt64POD:
                        {
                            IInt64Property prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        // Half/Float/Double
                        case kFloat16POD:
                            // iostream doesn't understand float_16's
                            //printSampleValue( IHalfProperty( props,  propNames[jj] ),
                            //                  iss );
                            break;
                        case kFloat32POD:
                        {
                            IFloatProperty prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }
                        case kFloat64POD:
                        {
                            IDoubleProperty prop( props,  propNames[jj] );
                            printSampleValue( prop, iss );
                            break;
                        }

                        case kUnknownPOD:
                        default:
                            std::cout << " Unknown! (this is bad)" << std::endl;
                    };

                }
            }
            std::cout << std::endl;



            std::cout << std::endl; // done parsing property
        }
    }

    // Done - the archive closes itself
}
void AddArbitraryGeomParams( ICompoundProperty &parent,
                             ISampleSelector &sampleSelector,
                             AtNode * primNode,
                             const std::set<std::string> * excludeNames
                           )
{
    if ( primNode == NULL || !parent.valid() )
    {
        return;
    }
    
    for ( size_t i = 0; i < parent.getNumProperties(); ++i )
    {
        const PropertyHeader &propHeader = parent.getPropertyHeader( i );
        const std::string &propName = propHeader.getName();
        
        if (propName.empty()
            || ( excludeNames
                 && excludeNames->find( propName ) != excludeNames->end() ) )
        {
            continue;
        }
        
        if ( IFloatGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IFloatGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_FLOAT);
        }
        else if ( IInt32GeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IInt32GeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_INT);
        }
        else if ( IStringGeomParam::matches( propHeader ) )
        {
            AddArbitraryStringGeomParam(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode);
        }
        else if ( IV2fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IV2fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_VECTOR2);
        }
        else if ( IV3fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IV3fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_VECTOR);
        }
        else if ( IP3fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IP3fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_VECTOR);
        }
        else if ( IN3fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IN3fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_VECTOR);
        }
        else if ( IC3fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IC3fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_RGB);
        }
        else if ( IC4fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IC4fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_RGBA);
        }
        if ( IM44fGeomParam::matches( propHeader ) )
        {
            AddArbitraryGeomParam<IM44fGeomParam>(
                    parent,
                    propHeader,
                    sampleSelector,
                    primNode,
                    AI_TYPE_MATRIX);
        }
        
        
    }
}
Ejemplo n.º 5
0
void readProperty(const std::string &archiveName)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    std::cout  << "Reading " << archiveName << std::endl;
    IArchive archive( Alembic::AbcCoreHDF5::ReadArchive(),
                      archiveName, ErrorHandler::kThrowPolicy );
    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const unsigned int numChildren = archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 1, "Wrong number of children (expected 3)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;


    // Iterate through them, print out their names
    IObject child( archiveTop, archiveTop.getChildHeader(0).getName() );
    std::cout << "  " << child.getName();
    
    // Properties
    ICompoundProperty props = child.getProperties();
    size_t numProperties = props.getNumProperties(); // only top-level props
    ABCA_ASSERT( numProperties == 1, 
                 "Expected 1 property, found " << numProperties);
    std::cout << " has a simple property";
    
    std::vector<std::string> propNames(1);
    propNames[0] = props.getPropertyHeader(0).getName();
    std::cout << " named " << propNames[0] << std::endl;


    PropertyType pType = props.getPropertyHeader(0).getPropertyType();
    ABCA_ASSERT( pType == kScalarProperty, 
                 "Expected a scalar property, but didn't find one" );

    DataType dType = props.getPropertyHeader(0).getDataType();
    ABCA_ASSERT( dType.getPod() == kFloat64POD,
                 "Expected a double (kFloat64POD) property, but didn't"
                 " find one" );

    // We know this is a scalar property (I'm eliding the if/else
    //  statements required to recognize this)
    IDoubleProperty mass( props, propNames[0] );
    size_t numSamples = mass.getNumSamples();
    std::cout << ".. it has " << numSamples << " samples" << std::endl;
    ABCA_ASSERT( numSamples == 5, "Expected 5 samples, found " << numSamples );
    
    std::cout << "..with values: ";
    for (int ss=0; ss<numSamples; ss++)
    {
        ISampleSelector iss( (index_t) ss);
        printSampleValue( mass, iss );

        double massDiff = mass.getValue( iss ) -  (33.0 + 0.1*ss);
        ABCA_ASSERT( fabs(massDiff) < 1e-12, "Incorrect sample value read" );
    }
    std::cout << std::endl;    

    // Done - the archive closes itself
}
Ejemplo n.º 6
0
void readUInt32ArrayProperty(const std::string &archiveName)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    std::cout  << "Reading " << archiveName << std::endl;
    IArchive archive( Alembic::AbcCoreHDF5::ReadArchive(),
                      archiveName, ErrorHandler::kThrowPolicy );
    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const unsigned int numChildren =  archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 1, "Wrong number of children (expected 1)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;

    // Iterate through them, print out their names
    IObject child( archiveTop, archiveTop.getChildHeader(0).getName() );
    std::cout << "  named '" << child.getName() << "'";

    // Properties
    ICompoundProperty props = child.getProperties();
    size_t numProperties = props.getNumProperties();  // only top-level props
    ABCA_ASSERT( numProperties == 1,
                 "Expected 1 property, found " << numProperties);
    std::cout << " with one property";

    std::vector<std::string> propNames(1);
    propNames[0] = props.getPropertyHeader(0).getName();
    std::cout << " named '" << propNames[0] << "'" << std::endl;


    PropertyType pType = props.getPropertyHeader(0).getPropertyType();
    ABCA_ASSERT( pType == kArrayProperty,
                 "Expected an array property, but didn't find one" );

    std::cout << " which is an array property";

    DataType dType = props.getPropertyHeader(0).getDataType();
    ABCA_ASSERT( dType.getPod() == kUint32POD,
                 "Expected an unsigned int (kUint32POD) property, but didn't"
                 " find one" );

    // We know this is an array property (I'm eliding the if/else
    //  statements required to recognize and handle this properly)
    IUInt32ArrayProperty primes( props, propNames[0] );
    size_t numSamples = primes.getNumSamples();
    std::cout << ".. it has " << numSamples << " samples" << std::endl;
    ABCA_ASSERT( numSamples == 5, "Expected 5 samples, found " << numSamples );

    const TimeSampling ts = primes.getTimeSampling();
    std::cout << "..with time/value pairs: " << std::endl;;
    for (int ss=0; ss<numSamples; ss++)
    {
        std::cout << "   ";
        ISampleSelector iss( (index_t) ss);
        std::cout << ts.getSampleTime( (index_t) ss ) << " / ";

        UInt32ArraySamplePtr samplePtr;
        primes.get( samplePtr, iss );
        std::cout << "[ ";
        size_t numPoints = samplePtr->size();
        for ( size_t jj=0 ; jj<numPoints ; jj++ )
            std::cout << (*samplePtr)[jj] << " ";
        std::cout << "]" << std::endl;

        // ASSERT that we are reading the correct values
        for ( size_t jj=0 ; jj<numPoints ; jj++ )
            ABCA_ASSERT( (*samplePtr)[jj] == g_primes[jj],
                         "Incorrect value read from archive." );
    }
    std::cout << std::endl;
    // Done - the archive closes itself
}
Ejemplo n.º 7
0
void readProperty(const std::string &archiveName, bool useOgawa)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    std::cout  << "Reading " << archiveName << std::endl;
    AbcF::IFactory factory;
    factory.setPolicy(  ErrorHandler::kThrowPolicy );
    AbcF::IFactory::CoreType coreType;
    IArchive archive = factory.getArchive(archiveName, coreType);
    ABCA_ASSERT( (useOgawa && coreType == AbcF::IFactory::kOgawa) ||
                    (!useOgawa && coreType == AbcF::IFactory::kHDF5),
                  "File did not open as the expected type." );

    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const unsigned int numChildren =  archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 1, "Wrong number of children (expected 1)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;


    // Iterate through them, print out their names
    IObject child( archiveTop, archiveTop.getChildHeader( 0 ).getName() );
    std::cout << "  " << child.getName();


    // Properties
    ICompoundProperty props = child.getProperties();
    size_t numProperties = props.getNumProperties();  // only top-level props
    ABCA_ASSERT( numProperties == 1,
                 "Expected 1 property, found " << numProperties);
    std::cout << " with one property";


    std::vector<std::string> propNames(1);
    propNames[0] = props.getPropertyHeader(0).getName();
    std::cout << " named " << propNames[0] << std::endl;

    PropertyType pType = props.getPropertyHeader(0).getPropertyType();
    ABCA_ASSERT( pType == kScalarProperty,
                 "Expected a scalar property, but didn't find one" );

    std::cout << " which is a scalar property";



    DataType dType = props.getPropertyHeader(0).getDataType();
    ABCA_ASSERT( dType.getPod() == kFloat64POD,
                 "Expected a double (kFloat64POD) property, but didn't"
                 " find one" );

    // We know this is a scalar property (I'm eliding the if/else
    //  statements required to recognize this)
    IDoubleProperty mass( props, propNames[0] );

    size_t numSamples = mass.getNumSamples();
    std::cout << ".. it has " << numSamples << " samples" << std::endl;
    //ABCA_ASSERT( numSamples == 5, "Expected 5 samples, found " << numSamples );

    TimeSamplingPtr ts = mass.getTimeSampling();

    std::cout << "..with time/value pairs: ";
    for (unsigned int ss=0; ss<numSamples; ss++)
    {
        ISampleSelector iss( (index_t) ss);
        std::cout << ts->getSampleTime( (index_t) ss ) << "/";
        printSampleValue( mass, iss );
        std::cout << " ";

        double timeDiff = ts->getSampleTime( (index_t) ss ) -
            (g_startTime + (ss*(g_dt/3.0)));
        ABCA_ASSERT( fabs(timeDiff) < 1e-12, "Incorrect sample time read" );


        double massDiff = mass.getValue( iss ) - (1.0 + 0.1*ss);
        ABCA_ASSERT( fabs(massDiff) < 1e-12, "Incorrect sample value read" );
    }
    ABCA_ASSERT(
        archive.getMaxNumSamplesForTimeSamplingIndex(1) == (index_t) numSamples,
        "Incorrect number of max samples for Time Sampling ID 1.");
    std::cout << std::endl;

    // Done - the archive closes itself
}
void readV3fArrayProperty(const std::string &archiveName, bool useOgawa)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    std::cout  << "Reading " << archiveName << std::endl;
    AbcF::IFactory factory;
    factory.setPolicy(  ErrorHandler::kThrowPolicy );
    AbcF::IFactory::CoreType coreType;
    IArchive archive = factory.getArchive(archiveName, coreType);
    TESTING_ASSERT( (useOgawa && coreType == AbcF::IFactory::kOgawa) ||
                    (!useOgawa && coreType == AbcF::IFactory::kHDF5) );

    IObject archiveTop = archive.getTop();

    // Determine the number of (top level) children the archive has
    const unsigned int numChildren =  archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 1, "Wrong number of children (expected 1)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;

    // Iterate through them, print out their names
    IObject child( archiveTop, archiveTop.getChildHeader(0).getName() );
    std::cout << "  named '" << child.getName() << "'";

    // Properties
    ICompoundProperty props = child.getProperties();
    size_t numProperties = props.getNumProperties();  // only top-level props
    ABCA_ASSERT( numProperties == 1,
                 "Expected 1 property, found " << numProperties);
    std::cout << " with one property";

    std::vector<std::string> propNames(1);
    propNames[0] = props.getPropertyHeader(0).getName();
    std::cout << " named '" << propNames[0] << "'" << std::endl;


    PropertyType pType = props.getPropertyHeader(0).getPropertyType();
    ABCA_ASSERT( pType == kArrayProperty,
                 "Expected an array property, but didn't find one" );

    std::cout << " which is an array property";

    DataType dType = props.getPropertyHeader(0).getDataType();
    ABCA_ASSERT( dType.getPod() == kFloat32POD,
                 "Expected an v3f property, but didn't find one" );


    // We know this is an array property (I'm eliding the if/else
    //  statements required to recognize and handle this properly)
    IV3fArrayProperty positions( props, propNames[0] );
    size_t numSamples = positions.getNumSamples();
    std::cout << ".. it has " << numSamples << " samples" << std::endl;
    ABCA_ASSERT( numSamples == 5, "Expected 5 samples, found " << numSamples );

    TimeSamplingPtr ts = positions.getTimeSampling();
    std::cout << "..with time/value pairs: " << std::endl;;
    for (unsigned int ss=0; ss<numSamples; ss++)
    {
        std::cout << "   ";
        ISampleSelector iss( (index_t) ss);
        std::cout << ts->getSampleTime( (index_t) ss ) << " / ";

        V3fArraySamplePtr samplePtr;
        positions.get( samplePtr, iss );
        std::cout << "[ ";
        size_t numPoints = samplePtr->size();
        for ( size_t jj=0 ; jj<numPoints ; jj++ )
            std::cout << (*samplePtr)[jj] << " ";
        std::cout << "]" << std::endl;

        if (ss == 2) // no entries in sample #2
        {
            ABCA_ASSERT( numPoints == 0,
                         "Expected an empty sample, but found " << numPoints
                         << " entries." );
        }
        else
        {
            for ( size_t jj=0 ; jj<numPoints ; jj++ )
                ABCA_ASSERT( (*samplePtr)[jj] == g_vectors[jj],
                             "Incorrect value read from archive." );
        }

    }
    ABCA_ASSERT(
        archive.getMaxNumSamplesForTimeSamplingIndex(1) == (index_t) numSamples,
        "Incorrect number of max samples in readV3fArrayProperty." );
    std::cout << std::endl;
    // Done - the archive closes itself

    double start, end;
    GetArchiveStartAndEndTime( archive, start, end );

    TESTING_ASSERT( almostEqual(start, 123.0) );
    TESTING_ASSERT( almostEqual(end, 123.0 + 4.0 / 24.0) );
}
Ejemplo n.º 9
0
//-*****************************************************************************
void AddArbitraryProperties( ICompoundProperty &parent,
                             ISampleSelector &sampleSelector,
                             ParamListBuilder &ParamListBuilder,
                             const std::set<std::string> * excludeNames
                           )
{
    for ( size_t i = 0; i < parent.getNumProperties(); ++i )
    {
        const PropertyHeader &propHeader = parent.getPropertyHeader( i );
        const std::string &propName = propHeader.getName();

        if (propName.empty()
            || propName[0] == '.'
            || ( excludeNames
                 && excludeNames->find( propName ) != excludeNames->end() )
            || propHeader.getMetaData().get( "geoScope" ).empty()
            || propHeader.isCompound() // skip compounds for now
            || propHeader.isScalar() // also skip scalars
           ) { continue; }

        if ( IN3fArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IN3fArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "normal",
                ParamListBuilder );
        }
        else if ( IV2fArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IV2fArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "float[2]",
                ParamListBuilder );
        }
        else if ( IV3fArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IV3fArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "point",
                ParamListBuilder );
        }
        else if ( IM44fArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IM44fArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "matrix",
                ParamListBuilder );
        }
        else if ( IFloatArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IFloatArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "float",
                ParamListBuilder );
        }
        else if ( IInt32ArrayProperty::matches( propHeader ) )
        {
            AddArbitraryPropertyToParamListBuilder<IInt32ArrayProperty>(
                parent,
                propHeader,
                sampleSelector,
                "int",
                ParamListBuilder );
        }
        else if ( IStringArrayProperty::matches( propHeader ) )
        {
            AddArbitraryStringPropertyToParamListBuilder(
                parent,
                propHeader,
                sampleSelector,
                ParamListBuilder );
        }

    }
}
Ejemplo n.º 10
0
void readNestedCommpoundWithVis(const std::string &archiveName)
{
    // Open an existing archive for reading. Indicate that we want
    //   Alembic to throw exceptions on errors.
    IArchive archive( Alembic::AbcCoreOgawa::ReadArchive(),
                      archiveName, ErrorHandler::kThrowPolicy );
    IObject archiveTop = archive.getTop();

    TESTING_ASSERT_THROW( GetIArchiveBounds( archive ),
                          Alembic::Util::Exception );

    IBox3dProperty boxProp = GetIArchiveBounds( archive,
                                               ErrorHandler::kQuietNoopPolicy );
    TESTING_ASSERT( !boxProp.valid() );

    ICharProperty topVisibility = GetVisibilityProperty (archiveTop);
    std::cout << "Does this object have VisibilityProperty? "
              << (bool) (true == topVisibility)
              << std::endl;
    ABCA_ASSERT( topVisibility == false, "top object should not have a visibility property");

    // Determine the number of (top level) children the archive has
    const size_t numChildren = archiveTop.getNumChildren();
    ABCA_ASSERT( numChildren == 2, "Wrong number of children (expected 2)");
    std::cout << "The archive has " << numChildren << " children:"
              << std::endl;

    IObject child1;
    IObject otherChild;
    // Iterate through them, print out their names
    for ( size_t ii=0; ii <numChildren; ii++)
    {
        IObject child( archiveTop, archiveTop.getChildHeader(ii).getName() );
        std::cout << "  " << child.getName();

        std::cout << " has " << child.getNumChildren() << " children"
                  << std::endl;

        // Properties
        ICompoundProperty props = child.getProperties();
        size_t numProperties = props.getNumProperties();

        std::cout << "  ..and " << numProperties << " properties"
                  << std::endl;

        std::vector<std::string> propNames;
        for ( size_t pp=0 ; pp < numProperties ; ++pp )
        {
            propNames.push_back( props.getPropertyHeader(pp).getName() );
        }

        for ( size_t jj=0; jj<numProperties; ++jj)
        {
            std::cout << "    ..named " << propNames[jj] << std::endl;

            std::cout << "    ..with type: ";
            PropertyType pType = props.getPropertyHeader(jj).getPropertyType();
            if (pType == kCompoundProperty)
            {
                std::cout << "compound" << std::endl;
                ICompoundProperty prop( props,  propNames[jj] );
                std::cout << " Accessing this nested prop for its obj -" << prop.getObject ().getName () << std::endl;
            }
            else if (pType == kScalarProperty)
            {
                std::cout << "scalar" << std::endl;
            }
            else if (pType == kArrayProperty)
            {
                std::cout << "array" << std::endl;
            }
        }
        ICharProperty childVisibility;
        childVisibility = GetVisibilityProperty (child);
        if (ii == 1)
        {
            child1 = child;
            // This is child_1. It should have visibility property
            // and it should be set to hidden
            ABCA_ASSERT( childVisibility == true, "child_1 should have a visibility property");
            ABCA_ASSERT( childVisibility.getValue () == kVisibilityHidden,
                "child_1 visibility should be hidden");
            ABCA_ASSERT( childVisibility.getValue () == GetVisibility (child),
                "child_1 visibility should match call value from GetVisibility ()");
            std::cout << " child_1 visibility correctly set to hidden" << std::endl;
        }
        else
        {
            otherChild = child;
            ABCA_ASSERT( childVisibility == false, "child object should not have a visibility property");
        }
    }
    // Test that IsAncestorInvisible () works
    //
    // child of child1 (which is hidden) means that this child should be
    // hidden too
    IObject child1SubObject( child1, "nested_object");
    ABCA_ASSERT( IsAncestorInvisible (archiveTop) == false, "top root should be visible");
    ABCA_ASSERT( IsAncestorInvisible (child1SubObject) == true, "object under child1 should eval to being not visible");
    ABCA_ASSERT( IsAncestorInvisible (child1) == true, "child1 should eval to being not visible");
    ABCA_ASSERT( IsAncestorInvisible (otherChild) == false, "other object should eval to being visible");

    // Done - the archive closes itself
}