CprData.h

//-*****************************************************************************
//
// Copyright (c) 2013,
//  Sony Pictures Imageworks Inc. and
//  Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
//
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//
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#ifndef Alembic_AbcCoreOgawa_CprData_h
#define Alembic_AbcCoreOgawa_CprData_h
 
#include <Alembic/AbcCoreOgawa/Foundation.h>
 
namespace Alembic {
namespace AbcCoreOgawa {
namespace ALEMBIC_VERSION_NS {
 
// data class owned by CprImpl, or OrImpl if it is a "top" object
// it owns and makes child properties
class CprData : public Alembic::Util::enable_shared_from_this<CprData>
{
public:
 
    CprData( Ogawa::IGroupPtr iGroup,
             std::size_t iThreadId,
             AbcA::ArchiveReader & iArchive,
             const std::vector< AbcA::MetaData > & iIndexedMetaData );
 
    ~CprData();
 
    size_t getNumProperties();
 
    const AbcA::PropertyHeader &
    getPropertyHeader( AbcA::CompoundPropertyReaderPtr iParent, size_t i );
 
    const AbcA::PropertyHeader *
    getPropertyHeader( AbcA::CompoundPropertyReaderPtr iParent,
                       const std::string &iName );
 
    AbcA::ScalarPropertyReaderPtr
    getScalarProperty( AbcA::CompoundPropertyReaderPtr iParent,
                       const std::string &iName );
 
    AbcA::ArrayPropertyReaderPtr
    getArrayProperty( AbcA::CompoundPropertyReaderPtr iParent,
                      const std::string &iName );
 
    AbcA::CompoundPropertyReaderPtr
    getCompoundProperty( AbcA::CompoundPropertyReaderPtr iParent,
                         const std::string &iName );
 
private:
    Ogawa::IGroupPtr m_group;
 
    // Property Headers and Made Property Pointers.
    struct SubProperty
    {
        PropertyHeaderPtr header;
        WeakBprPtr made;
        Alembic::Util::mutex lock;
    };
 
    typedef std::map<std::string, size_t> SubPropertiesMap;
 
    SubProperty * m_propertyHeaders;
    SubPropertiesMap m_subProperties;
};
 
typedef Alembic::Util::shared_ptr<CprData> CprDataPtr;
 
} // End namespace ALEMBIC_VERSION_NS
 
using namespace ALEMBIC_VERSION_NS;
 
} // End namespace AbcCoreOgawa
} // End namespace Alembic
 
#endif