OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/28/2024 06:50:42 AM	rwxr-xr-x
📄 Iex.h	2.34 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexBaseExc.h	9.06 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexErrnoExc.h	7.37 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexExport.h	2.08 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexForward.h	5.1 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexMacros.h	5.63 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexMathExc.h	2.41 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexMathFloatExc.h	4.58 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexMathFpu.h	3.3 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexMathIeeeExc.h	2.3 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexNamespace.h	4.3 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IexThrowErrnoExc.h	3.4 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 IlmBaseConfig.h	1.64 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThread.h	4.78 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadExport.h	2.15 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadForward.h	2.08 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadMutex.h	4.32 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadNamespace.h	4.54 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadPool.h	5.21 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 IlmThreadSemaphore.h	3.38 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathBox.h	16.62 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathBoxAlgo.h	22.35 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathColor.h	14.87 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathColorAlgo.h	7.08 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathEuler.h	22.88 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathExc.h	2.82 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathExport.h	2.13 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathForward.h	2.68 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathFrame.h	6.6 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathFrustum.h	22.26 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathFrustumTest.h	14.77 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathFun.h	5.99 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathGL.h	4.52 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathGLU.h	2.17 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathHalfLimits.h	2.47 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathInt64.h	2.4 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathInterval.h	5.34 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathLimits.h	7.76 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathLine.h	4.74 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathLineAlgo.h	7.68 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathMath.h	7.17 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathMatrix.h	82.42 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathMatrixAlgo.h	37.97 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathNamespace.h	4.38 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathPlane.h	6.75 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathPlatform.h	3.23 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathQuat.h	20.94 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathRandom.h	9.84 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathRoots.h	5.62 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathShear.h	13.85 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathSphere.h	4.68 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathVec.h	44.17 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImathVecAlgo.h	4.64 KB	04/16/2016 12:52:00 AM	rw-r--r--
📄 ImfAcesFile.h	10.27 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfArray.h	6.79 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfAttribute.h	10.36 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfB44Compressor.h	3.67 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfBoxAttribute.h	3.1 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfCRgbaFile.h	12.5 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfChannelList.h	11.2 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfChannelListAttribute.h	2.69 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfChromaticities.h	4.45 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfChromaticitiesAttribute.h	2.74 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfCompositeDeepScanLine.h	5.38 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfCompression.h	3.25 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfCompressionAttribute.h	2.71 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfConvert.h	3.39 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepCompositing.h	5.97 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepFrameBuffer.h	8.79 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepImageState.h	3.67 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepImageStateAttribute.h	2.64 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepScanLineInputFile.h	11.01 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepScanLineInputPart.h	6.9 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepScanLineOutputFile.h	9.37 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepScanLineOutputPart.h	6.41 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepTiledInputFile.h	16.08 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepTiledInputPart.h	13.27 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepTiledOutputFile.h	18.1 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDeepTiledOutputPart.h	14.83 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfDoubleAttribute.h	2.29 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfEnvmap.h	11.29 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfEnvmapAttribute.h	2.67 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfExport.h	2.11 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfFloatAttribute.h	2.26 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfForward.h	3.48 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfFrameBuffer.h	11.18 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfFramesPerSecond.h	3.79 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfGenericInputFile.h	2.26 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfGenericOutputFile.h	2.44 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfHeader.h	19.27 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfHuf.h	2.86 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfIO.h	7.45 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfInputFile.h	8.28 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfInputPart.h	3.52 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfInt64.h	2.24 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfIntAttribute.h	2.27 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfKeyCode.h	4.9 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfKeyCodeAttribute.h	2.65 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfLineOrder.h	2.42 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfLineOrderAttribute.h	2.67 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfLut.h	5.12 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfMatrixAttribute.h	3.65 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfMisc.h	16.33 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfMultiPartInputFile.h	3.94 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfMultiPartOutputFile.h	4.29 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfMultiView.h	6.29 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfName.h	3.52 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfNamespace.h	4.46 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfOpaqueAttribute.h	3.55 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfOutputFile.h	9.66 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfOutputPart.h	3.04 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfPartHelper.h	7.66 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfPartType.h	2.38 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfPixelType.h	2.34 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfPreviewImage.h	4.65 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfPreviewImageAttribute.h	2.68 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfRational.h	3.17 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfRationalAttribute.h	2.63 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfRgba.h	3.08 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfRgbaFile.h	13.09 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfRgbaYca.h	8.21 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfStandardAttributes.h	13.26 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfStringAttribute.h	2.58 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfStringVectorAttribute.h	2.7 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTestFile.h	3.55 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfThreading.h	4.24 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTileDescription.h	3.13 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTileDescriptionAttribute.h	2.7 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTiledInputFile.h	13.82 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTiledInputPart.h	4.55 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTiledOutputFile.h	17.83 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTiledOutputPart.h	4.75 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTiledRgbaFile.h	15.89 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTimeCode.h	7 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfTimeCodeAttribute.h	2.64 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfVecAttribute.h	4.45 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfVersion.h	4.64 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfWav.h	2.73 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 ImfXdr.h	18.74 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 OpenEXRConfig.h	1.8 KB	11/16/2021 03:51:38 PM	rw-r--r--
📄 half.h	17.22 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 halfExport.h	757 bytes	04/16/2016 12:51:59 AM	rw-r--r--
📄 halfFunction.h	4.83 KB	04/16/2016 12:51:59 AM	rw-r--r--
📄 halfLimits.h	3.73 KB	04/16/2016 12:51:59 AM	rw-r--r--

Editing: ImfTiledRgbaFile.h

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC
// 
// 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_TILED_RGBA_FILE_H
#define INCLUDED_IMF_TILED_RGBA_FILE_H

//-----------------------------------------------------------------------------
//
//	Simplified RGBA image I/O for tiled files
//
//	class TiledRgbaOutputFile
//	class TiledRgbaInputFile
//
//-----------------------------------------------------------------------------

#include "ImfHeader.h"
#include "ImfFrameBuffer.h"
#include "ImathVec.h"
#include "ImathBox.h"
#include "half.h"
#include "ImfTileDescription.h"
#include "ImfRgba.h"
#include "ImfThreading.h"
#include <string>
#include "ImfNamespace.h"
#include "ImfForward.h"

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

//
// Tiled RGBA output file.
//

class IMF_EXPORT TiledRgbaOutputFile
{
  public:

//---------------------------------------------------
    // Constructor -- rgbaChannels, tileXSize, tileYSize,
    // levelMode, and levelRoundingMode overwrite the
    // channel list and tile description attribute in the
    // header that is passed as an argument to the
    // constructor.
    //---------------------------------------------------

TiledRgbaOutputFile (const char name[],
			 const Header &header,
			 RgbaChannels rgbaChannels,
			 int tileXSize,
			 int tileYSize,
			 LevelMode mode,
			 LevelRoundingMode rmode = ROUND_DOWN,
                         int numThreads = globalThreadCount ());

//---------------------------------------------------
    // Constructor -- like the previous one, but the new
    // TiledRgbaOutputFile is attached to a file that has
    // already been opened by the caller.  Destroying
    // TiledRgbaOutputFileObjects constructed with this
    // constructor does not automatically close the
    // corresponding files.
    //---------------------------------------------------

TiledRgbaOutputFile (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream &os,
			 const Header &header,
			 RgbaChannels rgbaChannels,
			 int tileXSize,
			 int tileYSize,
			 LevelMode mode,
			 LevelRoundingMode rmode = ROUND_DOWN,
                         int numThreads = globalThreadCount ());

//------------------------------------------------------
    // Constructor -- header data are explicitly specified
    // as function call arguments (an empty dataWindow means
    // "same as displayWindow")
    //------------------------------------------------------

TiledRgbaOutputFile (const char name[],
			 int tileXSize,
			 int tileYSize,
			 LevelMode mode,
			 LevelRoundingMode rmode,
			 const IMATH_NAMESPACE::Box2i &displayWindow,
			 const IMATH_NAMESPACE::Box2i &dataWindow = IMATH_NAMESPACE::Box2i(),
			 RgbaChannels rgbaChannels = WRITE_RGBA,
			 float pixelAspectRatio = 1,
			 const IMATH_NAMESPACE::V2f screenWindowCenter =
						    IMATH_NAMESPACE::V2f (0, 0),
			 float screenWindowWidth = 1,
			 LineOrder lineOrder = INCREASING_Y,
			 Compression compression = ZIP_COMPRESSION,
                         int numThreads = globalThreadCount ());

//-----------------------------------------------
    // Constructor -- like the previous one, but both
    // the display window and the data window are
    // Box2i (V2i (0, 0), V2i (width - 1, height -1))
    //-----------------------------------------------

TiledRgbaOutputFile (const char name[],
			 int width,
			 int height,
			 int tileXSize,
			 int tileYSize,
			 LevelMode mode,
			 LevelRoundingMode rmode = ROUND_DOWN,
			 RgbaChannels rgbaChannels = WRITE_RGBA,
			 float pixelAspectRatio = 1,
			 const IMATH_NAMESPACE::V2f screenWindowCenter =
						    IMATH_NAMESPACE::V2f (0, 0),
			 float screenWindowWidth = 1,
			 LineOrder lineOrder = INCREASING_Y,
			 Compression compression = ZIP_COMPRESSION,
                         int numThreads = globalThreadCount ());

virtual ~TiledRgbaOutputFile ();

//------------------------------------------------
    // Define a frame buffer as the pixel data source:
    // Pixel (x, y) is at address
    //
    //  base + x * xStride + y * yStride
    //
    //------------------------------------------------

void		setFrameBuffer (const Rgba *base,
					size_t xStride,
					size_t yStride);

//--------------------------
    // Access to the file header
    //--------------------------

const Header &		header () const;
    const FrameBuffer &		frameBuffer () const;
    const IMATH_NAMESPACE::Box2i &	displayWindow () const;
    const IMATH_NAMESPACE::Box2i &	dataWindow () const;
    float			pixelAspectRatio () const;
    const IMATH_NAMESPACE::V2f		screenWindowCenter () const;
    float			screenWindowWidth () const;
    LineOrder			lineOrder () const;
    Compression			compression () const;
    RgbaChannels		channels () const;

//----------------------------------------------------
    // Utility functions (same as in Imf::TiledOutputFile)
    //----------------------------------------------------

unsigned int	tileXSize () const;
    unsigned int	tileYSize () const;
    LevelMode		levelMode () const;
    LevelRoundingMode	levelRoundingMode () const;

int			numLevels () const;
    int			numXLevels () const;
    int			numYLevels () const;
    bool		isValidLevel (int lx, int ly) const;

int			levelWidth  (int lx) const;
    int			levelHeight (int ly) const;

int			numXTiles (int lx = 0) const;
    int			numYTiles (int ly = 0) const;

IMATH_NAMESPACE::Box2i	dataWindowForLevel (int l = 0) const;
    IMATH_NAMESPACE::Box2i	dataWindowForLevel (int lx, int ly) const;

IMATH_NAMESPACE::Box2i	dataWindowForTile (int dx, int dy,
					   int l = 0) const;

IMATH_NAMESPACE::Box2i	dataWindowForTile (int dx, int dy,
					   int lx, int ly) const;

//------------------------------------------------------------------
    // Write pixel data:
    //
    // writeTile(dx, dy, lx, ly) writes the tile with tile
    // coordinates (dx, dy), and level number (lx, ly) to
    // the file.
    //
    //   dx must lie in the interval [0, numXTiles(lx)-1]
    //   dy must lie in the interval [0, numYTiles(ly)-1]
    //
    //   lx must lie in the interval [0, numXLevels()-1]
    //   ly must lie in the inverval [0, numYLevels()-1]
    //
    // writeTile(dx, dy, level) is a convenience function
    // used for ONE_LEVEL and MIPMAP_LEVEL files.  It calls
    // writeTile(dx, dy, level, level).
    //
    // The two writeTiles(dx1, dx2, dy1, dy2, ...) functions allow
    // writing multiple tiles at once.  If multi-threading is used
    // multiple tiles are written concurrently.
    //
    // Pixels that are outside the pixel coordinate range for the tile's
    // level, are never accessed by writeTile().
    //
    // Each tile in the file must be written exactly once.
    //
    //------------------------------------------------------------------

void		writeTile (int dx, int dy, int l = 0);
    void		writeTile (int dx, int dy, int lx, int ly);

void		writeTiles (int dxMin, int dxMax, int dyMin, int dyMax,
                                    int lx, int ly);

void		writeTiles (int dxMin, int dxMax, int dyMin, int dyMax,
                                    int l = 0);

// -------------------------------------------------------------------------
    // Update the preview image (see Imf::TiledOutputFile::updatePreviewImage())
    // -------------------------------------------------------------------------

void		updatePreviewImage (const PreviewRgba[]);

//------------------------------------------------
    // Break a tile -- for testing and debugging only
    // (see Imf::TiledOutputFile::breakTile())
    //
    // Warning: Calling this function usually results
    // in a broken image file.  The file or parts of
    // it may not be readable, or the file may contain
    // bad data.
    //
    //------------------------------------------------

void		breakTile  (int dx, int dy,
				    int lx, int ly,
				    int offset,
				    int length,
				    char c);
  private:

//
    // Copy constructor and assignment are not implemented
    //

TiledRgbaOutputFile (const TiledRgbaOutputFile &);	
    TiledRgbaOutputFile & operator = (const TiledRgbaOutputFile &);

class ToYa;

TiledOutputFile *            _outputFile;
    ToYa *			_toYa;
};

//
// Tiled RGBA input file
//

class IMF_EXPORT TiledRgbaInputFile
{
  public:

//--------------------------------------------------------
    // Constructor -- opens the file with the specified name.
    // Destroying TiledRgbaInputFile objects constructed with
    // this constructor automatically closes the corresponding
    // files.
    //--------------------------------------------------------

TiledRgbaInputFile (const char name[],
                        int numThreads = globalThreadCount ());

//-------------------------------------------------------
    // Constructor -- attaches the new TiledRgbaInputFile
    // object to a file that has already been opened by the
    // caller.
    // Destroying TiledRgbaInputFile objects constructed with
    // this constructor does not automatically close the
    // corresponding files.
    //-------------------------------------------------------

TiledRgbaInputFile (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is, int numThreads = globalThreadCount ());

//------------------------------------------------------------
    // Constructors -- the same as the previous two, but the names
    // of the red, green, blue, alpha, and luminance channels are
    // expected to be layerName.R, layerName.G, etc.
    //------------------------------------------------------------

TiledRgbaInputFile (const char name[],
		        const std::string &layerName,
		        int numThreads = globalThreadCount());

TiledRgbaInputFile (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is,
		        const std::string &layerName,
		        int numThreads = globalThreadCount());

//-----------
    // Destructor
    //-----------

virtual ~TiledRgbaInputFile ();

//-----------------------------------------------------
    // Define a frame buffer as the pixel data destination:
    // Pixel (x, y) is at address
    //
    //  base + x * xStride + y * yStride
    //
    //-----------------------------------------------------

void			setFrameBuffer (Rgba *base,
						size_t xStride,
						size_t yStride);

//-------------------------------------------------------------------
    // Switch to a different layer -- subsequent calls to readTile()
    // and readTiles() will read channels layerName.R, layerName.G, etc.
    // After each call to setLayerName(), setFrameBuffer() must be called
    // at least once before the next call to readTile() or readTiles().
    //-------------------------------------------------------------------

void			setLayerName (const std::string &layerName);

//--------------------------
    // Access to the file header
    //--------------------------

//----------------------------------
    // Access to the file format version
    //----------------------------------

int				version () const;

//---------------------------------------------------
    // Utility functions (same as in Imf::TiledInputFile)
    //---------------------------------------------------

unsigned int	tileXSize () const;
    unsigned int	tileYSize () const;
    LevelMode		levelMode () const;
    LevelRoundingMode	levelRoundingMode () const;

int			numLevels () const;
    int			numXLevels () const;
    int			numYLevels () const;
    bool		isValidLevel (int lx, int ly) const;

int			levelWidth  (int lx) const;
    int			levelHeight (int ly) const;

int			numXTiles (int lx = 0) const;
    int			numYTiles (int ly = 0) const;

IMATH_NAMESPACE::Box2i	dataWindowForLevel (int l = 0) const;
    IMATH_NAMESPACE::Box2i	dataWindowForLevel (int lx, int ly) const;

IMATH_NAMESPACE::Box2i	dataWindowForTile (int dx, int dy,
					   int l = 0) const;

IMATH_NAMESPACE::Box2i	dataWindowForTile (int dx, int dy,
					   int lx, int ly) const;

//----------------------------------------------------------------
    // Read pixel data:
    //
    // readTile(dx, dy, lx, ly) reads the tile with tile
    // coordinates (dx, dy), and level number (lx, ly),
    // and stores it in the current frame buffer.
    //
    //   dx must lie in the interval [0, numXTiles(lx)-1]
    //   dy must lie in the interval [0, numYTiles(ly)-1]
    //
    //   lx must lie in the interval [0, numXLevels()-1]
    //   ly must lie in the inverval [0, numYLevels()-1]
    //
    // readTile(dx, dy, level) is a convenience function used
    // for ONE_LEVEL and MIPMAP_LEVELS files.  It calls
    // readTile(dx, dy, level, level).
    //
    // The two readTiles(dx1, dx2, dy1, dy2, ...) functions allow
    // reading multiple tiles at once.  If multi-threading is used
    // multiple tiles are read concurrently.
    //
    // Pixels that are outside the pixel coordinate range for the
    // tile's level, are never accessed by readTile().
    //
    // Attempting to access a tile that is not present in the file
    // throws an InputExc exception.
    //
    //----------------------------------------------------------------

void           	readTile (int dx, int dy, int l = 0);
    void           	readTile (int dx, int dy, int lx, int ly);

void		readTiles (int dxMin, int dxMax,
                                   int dyMin, int dyMax, int lx, int ly);

void		readTiles (int dxMin, int dxMax,
                                   int dyMin, int dyMax, int l = 0);

private:

//
    // Copy constructor and assignment are not implemented
    //

TiledRgbaInputFile (const TiledRgbaInputFile &);
    TiledRgbaInputFile & operator = (const TiledRgbaInputFile &);

class FromYa;

TiledInputFile *	_inputFile;
    FromYa *		_fromYa;
    std::string		_channelNamePrefix;
};

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT

#endif