///////////////////////////////////////////////////////////////////////////

//

// Copyright (c) 2011, Industrial Light & Magic, a division of Lucas

// Digital Ltd. LLC

//

// Portions (c) 2012 Weta Digital 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 INCLUDED_IMF_FORWARD_H

#define INCLUDED_IMF_FORWARD_H

////////////////////////////////////////////////////////////////////

//

// Forward declarations for OpenEXR - correctly declares namespace

//

////////////////////////////////////////////////////////////////////

#include "ImfNamespace.h"

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

// classes for basic types;

template<class T> class Array;

template<class T> class Array2D;

struct Channel;

class  ChannelList;

struct Chromaticities;

// attributes used in headers are TypedAttributes

class Attribute;

class Header;

// file handling classes

class OutputFile;

class TiledInputFile;

class ScanLineInputFile;

class InputFile;

class TiledOutputFile;

class DeepScanLineInputFile;

class DeepScanLineOutputFile;

class DeepTiledInputFile;

class DeepTiledOutputFile;

class AcesInputFile;

class AcesOutputFile;

class TiledInputPart;

class TiledInputFile;

class TileOffsets;

// multipart file handling

class GenericInputFile;

class GenericOutputFile;

class MultiPartInputFile;

class MultiPartOutputFile;

class InputPart;

class TiledInputPart;

class DeepScanLineInputPart;

class DeepTiledInputPart;

class OutputPart;

class ScanLineOutputPart;

class TiledOutputPart;

class DeepScanLineOutputPart;

class DeepTiledOutputPart;

// internal use only

struct InputPartData;

struct OutputStreamMutex;

struct OutputPartData;

struct InputStreamMutex;

// frame buffers

class  FrameBuffer;

class  DeepFrameBuffer;

struct DeepSlice;

// compositing

class DeepCompositing;

class CompositeDeepScanLine;

// preview image

class PreviewImage;

struct PreviewRgba;

// streams

class OStream;

class IStream;

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT

#endif // include guard