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//-*****************************************************************************
//
// Copyright (c) 2013,
// Sony Pictures Imageworks Inc. and
// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Industrial Light & Magic nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//-*****************************************************************************
#ifndef _Alembic_Ogawa_IGroup_h_
#define _Alembic_Ogawa_IGroup_h_
#include "Foundation.h"
#include "IStreams.h"
#include "IData.h"
namespace Alembic {
namespace Ogawa {
namespace ALEMBIC_VERSION_NS {
class IGroup;
typedef Alembic::Util::shared_ptr< IGroup > IGroupPtr;
class IGroup
{
public:
~IGroup();
IGroupPtr getGroup(Alembic::Util::uint64_t iIndex, bool iLight,
std::size_t iThreadIndex);
IDataPtr getData(Alembic::Util::uint64_t iIndex, std::size_t iThreadIndex);
Alembic::Util::uint64_t getNumChildren() const;
bool isChildGroup(Alembic::Util::uint64_t iIndex) const;
bool isChildData(Alembic::Util::uint64_t iIndex) const;
bool isEmptyChildGroup(Alembic::Util::uint64_t iIndex) const;
bool isEmptyChildData(Alembic::Util::uint64_t iIndex) const;
bool isLight() const;
private:
friend class IArchive;
IGroup(IStreamsPtr iStreams, Alembic::Util::uint64_t iPos, bool iLight,
std::size_t iThreadIndex);
class PrivateData;
Alembic::Util::auto_ptr< PrivateData > mData;
};
} // End namespace ALEMBIC_VERSION_NS
using namespace ALEMBIC_VERSION_NS;
} // End namespace Ogawa
} // End namespace Alembic
#endif
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