Blame IlmImfTest/testMultiPartFileMixingBasic.cpp

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///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2011, Industrial Light & Magic, a division of Lucas
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// Digital Ltd. LLC
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//
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// Portions (c) 2012, Weta Digital Ltd
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// *       Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// *       Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// *       Neither the name of Industrial Light & Magic nor the names of
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//         Weta Digital nor any other ontributors may be used to endorse 
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//         or promote products derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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#include <iostream>
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#include <string>
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#include <vector>
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <byteswap.h>
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#include "tmpDir.h"
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#include "testMultiPartFileMixingBasic.h"
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#include <IlmThreadPool.h>
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#include <ImfMultiPartInputFile.h>
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#include <ImfMultiPartOutputFile.h>
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#include <ImfArray.h>
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#include <ImfChannelList.h>
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#include <ImfOutputPart.h>
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#include <ImfInputPart.h>
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#include <ImfTiledOutputPart.h>
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#include <ImfTiledInputPart.h>
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#include <ImfDeepTiledOutputPart.h>
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#include <ImfDeepScanLineOutputPart.h>
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#include <ImfDeepTiledInputPart.h>
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#include <ImfDeepScanLineInputPart.h>
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#include <ImfPartType.h>
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#include <ImfMisc.h>
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#include <ImfSystemSpecific.h>
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namespace IMF = OPENEXR_IMF_NAMESPACE;
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using namespace IMF;
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using namespace std;
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using namespace IMATH_NAMESPACE;
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using namespace ILMTHREAD_NAMESPACE;
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namespace
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{
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const int height = 267;
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const int width = 193;
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vector<Header> headers;
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vector<int> pixelTypes;
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vector<int> partTypes;
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vector<int> levelModes;
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template <class T>
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void fillPixels (Array2D<T> &ph, int width, int height)
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{
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    ph.resizeErase(height, width);
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    for (int y = 0; y < height; ++y)
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        for (int x = 0; x < width; ++x)
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        {
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            //
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            // We do this because half cannot store number bigger than 2048 exactly.
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            //
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            ph[y][x] = (y * width + x) % 2049;
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        }
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}
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template <class T>
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void fillPixels (Array2D<unsigned int>& sampleCount, Array2D<T*> &ph, int width, int height)
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{
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    ph.resizeErase(height, width);
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    for (int y = 0; y < height; ++y)
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        for (int x = 0; x < width; ++x)
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        {
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            ph[y][x] = new T[sampleCount[y][x]];
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            for (int i = 0; i < sampleCount[y][x]; i++)
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            {
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                //
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                // We do this because half cannot store number bigger than 2048 exactly.
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                //
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                ph[y][x][i] = (y * width + x) % 2049;
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            }
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        }
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}
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void allocatePixels(int type, Array2D<unsigned int>& sampleCount,
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                    Array2D<unsigned int*>& uintData, Array2D<float*>& floatData,
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                    Array2D<half*>& halfData, int x1, int x2, int y1, int y2)
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{
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    for (int y = y1; y <= y2; y++)
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        for (int x = x1; x <= x2; x++)
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        {
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            if (type == 0)
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                uintData[y][x] = new unsigned int[sampleCount[y][x]];
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            if (type == 1)
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                floatData[y][x] = new float[sampleCount[y][x]];
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            if (type == 2)
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                halfData[y][x] = new half[sampleCount[y][x]];
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        }
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}
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void allocatePixels(int type, Array2D<unsigned int>& sampleCount,
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                    Array2D<unsigned int*>& uintData, Array2D<float*>& floatData,
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                    Array2D<half*>& halfData, int width, int height)
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{
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    allocatePixels(type, sampleCount, uintData, floatData, halfData, 0, width - 1, 0, height - 1);
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}
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void releasePixels(int type, Array2D<unsigned int*>& uintData, Array2D<float*>& floatData,
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                   Array2D<half*>& halfData, int x1, int x2, int y1, int y2)
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{
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    for (int y = y1; y <= y2; y++)
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        for (int x = x1; x <= x2; x++)
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        {
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            if (type == 0)
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                delete[] uintData[y][x];
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            if (type == 1)
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                delete[] floatData[y][x];
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            if (type == 2)
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                delete[] halfData[y][x];
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        }
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}
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void releasePixels(int type, Array2D<unsigned int*>& uintData, Array2D<float*>& floatData,
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                   Array2D<half*>& halfData, int width, int height)
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{
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    releasePixels(type, uintData, floatData, halfData, 0, width - 1, 0, height - 1);
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}
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template <class T>
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bool checkPixels (Array2D<T> &ph, int lx, int rx, int ly, int ry, int width)
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{
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    for (int y = ly; y <= ry; ++y)
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        for (int x = lx; x <= rx; ++x)
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            if (ph[y][x] != (y * width + x) % 2049)
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            {
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                cout << "value at " << x << ", " << y << ": " << ph[y][x]
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                     << ", should be " << (y * width + x) % 2049 << endl << flush;
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                return false;
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            }
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    return true;
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}
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template <class T>
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bool checkPixels (Array2D<T> &ph, int width, int height)
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{
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    return checkPixels<T> (ph, 0, width - 1, 0, height - 1, width);
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}
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template <class T>
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bool checkPixels (Array2D<unsigned int>& sampleCount, Array2D<T*> &ph,
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                  int lx, int rx, int ly, int ry, int width)
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{
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    for (int y = ly; y <= ry; ++y)
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        for (int x = lx; x <= rx; ++x)
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        {
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            for (int i = 0; i < sampleCount[y][x]; i++)
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            {
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                if (ph[y][x][i] != (y * width + x) % 2049)
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                {
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                    cout << "value at " << x << ", " << y << ", sample " << i << ": " << ph[y][x][i]
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                         << ", should be " << (y * width + x) % 2049 << endl << flush;
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                    return false;
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                }
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            }
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        }
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    return true;
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}
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template <class T>
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bool checkPixels (Array2D<unsigned int>& sampleCount, Array2D<T*> &ph, int width, int height)
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{
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    return checkPixels<T> (sampleCount, ph, 0, width - 1, 0, height - 1, width);
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}
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bool checkSampleCount(Array2D<unsigned int>& sampleCount, int x1, int x2, int y1, int y2, int width)
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{
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    for (int i = y1; i <= y2; i++)
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        for (int j = x1; j <= x2; j++)
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        {
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            if (sampleCount[i][j] != ((i * width) + j) % 10 + 1)
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            {
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                cout << "sample count at " << j << ", " << i << ": " << sampleCount[i][j]
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                     << ", should be " << (i * width + j) % 10 + 1 << endl << flush;
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                return false;
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            }
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        }
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    return true;
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}
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bool checkSampleCount(Array2D<unsigned int>& sampleCount, int width, int height)
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{
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    return checkSampleCount(sampleCount, 0, width - 1, 0, height - 1, width);
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}
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void generateRandomHeaders(int partCount, vector<Header>& headers)
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{
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    cout << "Generating headers and data" << endl << flush;
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    headers.clear();
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    for (int i = 0; i < partCount; i++)
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    {
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        Header header (width, 
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                       height,
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                       1.f, 
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                       IMATH_NAMESPACE::V2f (0, 0), 
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                       1.f, 
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                       INCREASING_Y, 
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                       ZIPS_COMPRESSION);
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        int pixelType = rand() % 3;
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        int partType = rand() % 4;
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        pixelTypes[i] = pixelType;
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        partTypes[i] = partType;
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        stringstream ss;
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        ss << i;
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        header.setName(ss.str());
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        switch (pixelType)
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        {
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            case 0:
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                header.channels().insert("UINT", Channel(IMF::UINT));
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                break;
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            case 1:
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                header.channels().insert("FLOAT", Channel(IMF::FLOAT));
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                break;
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            case 2:
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                header.channels().insert("HALF", Channel(IMF::HALF));
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                break;
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        }
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        switch (partType)
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        {
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            case 0:
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                header.setType(SCANLINEIMAGE);
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                break;
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            case 1:
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                header.setType(TILEDIMAGE);
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                break;
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            case 2:
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                header.setType(DEEPSCANLINE);
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                break;
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            case 3:
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                header.setType(DEEPTILE);
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                break;
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        }
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        int tileX;
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        int tileY;
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        int levelMode;
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        if (partType == 1 || partType == 3)
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        {
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            tileX = rand() % width + 1;
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            tileY = rand() % height + 1;
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            levelMode = rand() % 3;
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            levelModes[i] = levelMode;
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            LevelMode lm;
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            switch (levelMode)
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            {
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                case 0:
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                    lm = ONE_LEVEL;
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                    break;
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                case 1:
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                    lm = MIPMAP_LEVELS;
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                    break;
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                case 2:
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                    lm = RIPMAP_LEVELS;
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                    break;
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            }
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            header.setTileDescription(TileDescription(tileX, tileY, lm));
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        }
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        int order = rand() % NUM_LINEORDERS;
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        if(partType==0 || partType ==2)
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        {
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            // can't write random scanlines
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            order = rand() % (NUM_LINEORDERS-1);
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        }
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        LineOrder l;
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        switch(order)
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        {
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             case 0 : 
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                 l = INCREASING_Y;
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                 break;
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             case 1 :
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                  l = DECREASING_Y;
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                 break;
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             case 2 : 
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                  l = RANDOM_Y;
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                  break;
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        }
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        header.lineOrder()=l;
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        if (partType == 0 || partType == 2)
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        {
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            cout << "pixelType = " << pixelType << " partType = " << partType
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                 << " line order =" << header.lineOrder() << endl << flush;
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        }
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        else
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        {
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            cout << "pixelType = " << pixelType << " partType = " << partType
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                 << " tile order =" << header.lineOrder()
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                 << " levelMode = " << levelModes[i] << endl << flush;
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        }
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        headers.push_back(header);
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    }
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}
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void setOutputFrameBuffer(FrameBuffer& frameBuffer, int pixelType,
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                          Array2D<unsigned int>& uData, Array2D<float>& fData,
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                          Array2D<half>& hData, int width)
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{
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    switch (pixelType)
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    {
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        case 0:
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            frameBuffer.insert ("UINT",
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                                Slice (IMF::UINT,
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                                (char *) (&uData[0][0]),
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                                sizeof (uData[0][0]) * 1,
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                                sizeof (uData[0][0]) * width));
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            break;
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        case 1:
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            frameBuffer.insert ("FLOAT",
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                                Slice (IMF::FLOAT,
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                                (char *) (&fData[0][0]),
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                                sizeof (fData[0][0]) * 1,
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                                sizeof (fData[0][0]) * width));
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            break;
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        case 2:
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            frameBuffer.insert ("HALF",
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                                Slice (IMF::HALF,
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                                (char *) (&hData[0][0]),
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                                sizeof (hData[0][0]) * 1,
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                                sizeof (hData[0][0]) * width));
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            break;
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    }
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}
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void setOutputDeepFrameBuffer(DeepFrameBuffer& frameBuffer, int pixelType,
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                          Array2D<unsigned int*>& uData, Array2D<float*>& fData,
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                          Array2D<half*>& hData, int width)
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{
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    switch (pixelType)
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    {
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        case 0:
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            frameBuffer.insert ("UINT",
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                                DeepSlice (IMF::UINT,
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                                (char *) (&uData[0][0]),
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                                sizeof (uData[0][0]) * 1,
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                                sizeof (uData[0][0]) * width,
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                                sizeof (unsigned int)));
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            break;
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        case 1:
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            frameBuffer.insert ("FLOAT",
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                                DeepSlice (IMF::FLOAT,
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                                (char *) (&fData[0][0]),
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                                sizeof (fData[0][0]) * 1,
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                                sizeof (fData[0][0]) * width,
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                                sizeof (float)));
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            break;
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        case 2:
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            frameBuffer.insert ("HALF",
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                                DeepSlice (IMF::HALF,
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                                (char *) (&hData[0][0]),
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                                sizeof (hData[0][0]) * 1,
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                                sizeof (hData[0][0]) * width,
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                                sizeof (half)));
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            break;
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    }
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}
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void setInputFrameBuffer(FrameBuffer& frameBuffer, int pixelType,
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                         Array2D<unsigned int>& uData, Array2D<float>& fData,
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                         Array2D<half>& hData, int width, int height)
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{
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    switch (pixelType)
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    {
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        case 0:
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            uData.resizeErase(height, width);
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            frameBuffer.insert ("UINT",
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                                Slice (IMF::UINT,
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                                (char *) (&uData[0][0]),
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                                sizeof (uData[0][0]) * 1,
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                                sizeof (uData[0][0]) * width,
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                                1, 1,
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                                0));
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            break;
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        case 1:
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            fData.resizeErase(height, width);
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            frameBuffer.insert ("FLOAT",
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                                Slice (IMF::FLOAT,
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                                (char *) (&fData[0][0]),
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                                sizeof (fData[0][0]) * 1,
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                                sizeof (fData[0][0]) * width,
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                                1, 1,
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                                0));
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            break;
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        case 2:
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            hData.resizeErase(height, width);
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            frameBuffer.insert ("HALF",
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                                Slice (IMF::HALF,
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                                (char *) (&hData[0][0]),
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                                sizeof (hData[0][0]) * 1,
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                                sizeof (hData[0][0]) * width,
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                                1, 1,
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                                0));
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            break;
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    }
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}
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void setInputDeepFrameBuffer(DeepFrameBuffer& frameBuffer, int pixelType,
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                             Array2D<unsigned int*>& uData, Array2D<float*>& fData,
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                             Array2D<half*>& hData, int width, int height)
Packit 0d464f
{
Packit 0d464f
    switch (pixelType)
Packit 0d464f
    {
Packit 0d464f
        case 0:
Packit 0d464f
            uData.resizeErase(height, width);
Packit 0d464f
            frameBuffer.insert ("UINT",
Packit 0d464f
                                DeepSlice (IMF::UINT,
Packit 0d464f
                                (char *) (&uData[0][0]),
Packit 0d464f
                                sizeof (uData[0][0]) * 1,
Packit 0d464f
                                sizeof (uData[0][0]) * width,
Packit 0d464f
                                sizeof (unsigned int)));
Packit 0d464f
            break;
Packit 0d464f
        case 1:
Packit 0d464f
            fData.resizeErase(height, width);
Packit 0d464f
            frameBuffer.insert ("FLOAT",
Packit 0d464f
                                DeepSlice (IMF::FLOAT,
Packit 0d464f
                                (char *) (&fData[0][0]),
Packit 0d464f
                                sizeof (fData[0][0]) * 1,
Packit 0d464f
                                sizeof (fData[0][0]) * width,
Packit 0d464f
                                sizeof (float)));
Packit 0d464f
            break;
Packit 0d464f
        case 2:
Packit 0d464f
            hData.resizeErase(height, width);
Packit 0d464f
            frameBuffer.insert ("HALF",
Packit 0d464f
                                DeepSlice (IMF::HALF,
Packit 0d464f
                                (char *) (&hData[0][0]),
Packit 0d464f
                                sizeof (hData[0][0]) * 1,
Packit 0d464f
                                sizeof (hData[0][0]) * width,
Packit 0d464f
                                sizeof (half)));
Packit 0d464f
            break;
Packit 0d464f
    }
Packit 0d464f
}
Packit 0d464f
Packit 0d464f
void
Packit 0d464f
generateRandomFile (int partCount, const std::string & fn)
Packit 0d464f
{
Packit 0d464f
    //
Packit 0d464f
    // Init data.
Packit 0d464f
    //
Packit 0d464f
    Array2D<half> halfData;
Packit 0d464f
    Array2D<float> floatData;
Packit 0d464f
    Array2D<unsigned int> uintData;
Packit 0d464f
Packit 0d464f
    Array2D<unsigned int> sampleCount;
Packit 0d464f
    Array2D<half*> deepHalfData;
Packit 0d464f
    Array2D<float*> deepFloatData;
Packit 0d464f
    Array2D<unsigned int*> deepUintData;
Packit 0d464f
Packit 0d464f
    vector<GenericOutputFile*> outputfiles;
Packit 0d464f
Packit 0d464f
    pixelTypes.resize(partCount);
Packit 0d464f
    partTypes.resize(partCount);
Packit 0d464f
    levelModes.resize(partCount);
Packit 0d464f
Packit 0d464f
    //
Packit 0d464f
    // Generate headers and data.
Packit 0d464f
    //
Packit 0d464f
    generateRandomHeaders(partCount, headers);
Packit 0d464f
Packit 0d464f
    remove (fn.c_str());
Packit 0d464f
    MultiPartOutputFile file (fn.c_str(), &headers[0],headers.size());
Packit 0d464f
Packit 0d464f
    //
Packit 0d464f
    // Writing files.
Packit 0d464f
    //
Packit 0d464f
    cout << "Writing files " << flush;
Packit 0d464f
Packit 0d464f
    //
Packit 0d464f
    // Pre-generating frameBuffers.
Packit 0d464f
    //
Packit 0d464f
    for (int i = 0; i < partCount; i++)
Packit 0d464f
    {
Packit 0d464f
        switch (partTypes[i])
Packit 0d464f
        {
Packit 0d464f
            case 0:
Packit 0d464f
            {
Packit 0d464f
                OutputPart part(file, i);
Packit 0d464f
Packit 0d464f
                FrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                fillPixels <unsigned int> (uintData, width, height);
Packit 0d464f
                fillPixels <float> (floatData, width, height);
Packit 0d464f
                fillPixels <half> (halfData, width, height);
Packit 0d464f
Packit 0d464f
                setOutputFrameBuffer(frameBuffer, pixelTypes[i], uintData, floatData, halfData, width);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                part.writePixels(height);
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 1:
Packit 0d464f
            {
Packit 0d464f
                TiledOutputPart part(file, i);
Packit 0d464f
Packit 0d464f
                int numXLevels = part.numXLevels();
Packit 0d464f
                int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
                for (int xLevel = 0; xLevel < numXLevels; xLevel++)
Packit 0d464f
                    for (int yLevel = 0; yLevel < numYLevels; yLevel++)
Packit 0d464f
                    {
Packit 0d464f
                        if (!part.isValidLevel(xLevel, yLevel))
Packit 0d464f
                            continue;
Packit 0d464f
Packit 0d464f
                        int w = part.levelWidth(xLevel);
Packit 0d464f
                        int h = part.levelHeight(yLevel);
Packit 0d464f
Packit 0d464f
                        FrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                        fillPixels <unsigned int> (uintData, w, h);
Packit 0d464f
                        fillPixels <float> (floatData, w, h);
Packit 0d464f
                        fillPixels <half> (halfData, w, h);
Packit 0d464f
                        setOutputFrameBuffer(frameBuffer, pixelTypes[i],
Packit 0d464f
                                             uintData, floatData, halfData,
Packit 0d464f
                                             w);
Packit 0d464f
Packit 0d464f
                        part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                        part.writeTiles(0, part.numXTiles(xLevel) - 1,
Packit 0d464f
                                        0, part.numYTiles(yLevel) - 1,
Packit 0d464f
                                        xLevel, yLevel);
Packit 0d464f
                    }
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 2:
Packit 0d464f
            {
Packit 0d464f
                DeepScanLineOutputPart part(file, i);
Packit 0d464f
Packit 0d464f
                DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                sampleCount.resizeErase(height, width);
Packit 0d464f
                for (int j = 0; j < height; j++)
Packit 0d464f
                    for (int k = 0; k < width; k++)
Packit 0d464f
                        sampleCount[j][k] = (j * width + k) % 10 + 1;
Packit 0d464f
Packit 0d464f
                frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                    (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                    sizeof (unsigned int) * 1,
Packit 0d464f
                                                    sizeof (unsigned int) * width));
Packit 0d464f
Packit 0d464f
                if (pixelTypes[i] == 0)
Packit 0d464f
                    fillPixels <unsigned int> (sampleCount, deepUintData, width, height);
Packit 0d464f
                if (pixelTypes[i] == 1)
Packit 0d464f
                    fillPixels <float> (sampleCount, deepFloatData, width, height);
Packit 0d464f
                if (pixelTypes[i] == 2)
Packit 0d464f
                    fillPixels <half> (sampleCount, deepHalfData, width, height);
Packit 0d464f
                setOutputDeepFrameBuffer(frameBuffer, pixelTypes[i],
Packit 0d464f
                                         deepUintData, deepFloatData, deepHalfData,
Packit 0d464f
                                         width);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                part.writePixels(height);
Packit 0d464f
Packit 0d464f
                releasePixels(pixelTypes[i], deepUintData, deepFloatData, deepHalfData, width, height);
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 3:
Packit 0d464f
            {
Packit 0d464f
                DeepTiledOutputPart part(file, i);
Packit 0d464f
Packit 0d464f
                int numXLevels = part.numXLevels();
Packit 0d464f
                int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
                for (int xLevel = 0; xLevel < numXLevels; xLevel++)
Packit 0d464f
                    for (int yLevel = 0; yLevel < numYLevels; yLevel++)
Packit 0d464f
                    {
Packit 0d464f
                        if (!part.isValidLevel(xLevel, yLevel))
Packit 0d464f
                            continue;
Packit 0d464f
Packit 0d464f
                        int w = part.levelWidth(xLevel);
Packit 0d464f
                        int h = part.levelHeight(yLevel);
Packit 0d464f
Packit 0d464f
                        DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                        sampleCount.resizeErase(h, w);
Packit 0d464f
                        for (int j = 0; j < h; j++)
Packit 0d464f
                            for (int k = 0; k < w; k++)
Packit 0d464f
                                sampleCount[j][k] = (j * w + k) % 10 + 1;
Packit 0d464f
Packit 0d464f
                        frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                            (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                            sizeof (unsigned int) * 1,
Packit 0d464f
                                                            sizeof (unsigned int) * w));
Packit 0d464f
Packit 0d464f
                        if (pixelTypes[i] == 0)
Packit 0d464f
                            fillPixels <unsigned int> (sampleCount, deepUintData, w, h);
Packit 0d464f
                        if (pixelTypes[i] == 1)
Packit 0d464f
                            fillPixels <float> (sampleCount, deepFloatData, w, h);
Packit 0d464f
                        if (pixelTypes[i] == 2)
Packit 0d464f
                            fillPixels <half> (sampleCount, deepHalfData, w, h);
Packit 0d464f
                        setOutputDeepFrameBuffer(frameBuffer, pixelTypes[i],
Packit 0d464f
                                                 deepUintData, deepFloatData, deepHalfData,
Packit 0d464f
                                                 w);
Packit 0d464f
Packit 0d464f
                        part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                        part.writeTiles(0, part.numXTiles(xLevel) - 1,
Packit 0d464f
                                        0, part.numYTiles(yLevel) - 1,
Packit 0d464f
                                        xLevel, yLevel);
Packit 0d464f
Packit 0d464f
                        releasePixels(pixelTypes[i], deepUintData, deepFloatData, deepHalfData, w, h);
Packit 0d464f
                    }
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
        }
Packit 0d464f
    }
Packit 0d464f
}
Packit 0d464f
Packit 0d464f
void
Packit 0d464f
readWholeFiles (const std::string & fn)
Packit 0d464f
{
Packit 0d464f
    Array2D<unsigned int> uData;
Packit 0d464f
    Array2D<float> fData;
Packit 0d464f
    Array2D<half> hData;
Packit 0d464f
Packit 0d464f
    Array2D<unsigned int*> deepUData;
Packit 0d464f
    Array2D<float*> deepFData;
Packit 0d464f
    Array2D<half*> deepHData;
Packit 0d464f
Packit 0d464f
    Array2D<unsigned int> sampleCount;
Packit 0d464f
Packit 0d464f
    MultiPartInputFile file (fn.c_str());
Packit 0d464f
    for (size_t i = 0; i < file.parts(); i++)
Packit 0d464f
    {
Packit 0d464f
        const Header& header = file.header(i);
Packit 0d464f
        assert (header.displayWindow() == headers[i].displayWindow());
Packit 0d464f
        assert (header.dataWindow() == headers[i].dataWindow());
Packit 0d464f
        assert (header.pixelAspectRatio() == headers[i].pixelAspectRatio());
Packit 0d464f
        assert (header.screenWindowCenter() == headers[i].screenWindowCenter());
Packit 0d464f
        assert (header.screenWindowWidth() == headers[i].screenWindowWidth());
Packit 0d464f
        assert (header.lineOrder() == headers[i].lineOrder());
Packit 0d464f
        assert (header.compression() == headers[i].compression());
Packit 0d464f
        assert (header.channels() == headers[i].channels());
Packit 0d464f
        assert (header.name() == headers[i].name());
Packit 0d464f
        assert (header.type() == headers[i].type());
Packit 0d464f
    }
Packit 0d464f
Packit 0d464f
    cout << "Reading whole files " << flush;
Packit 0d464f
Packit 0d464f
    //
Packit 0d464f
    // Shuffle part numbers.
Packit 0d464f
    //
Packit 0d464f
    vector<int> shuffledPartNumber;
Packit 0d464f
    for (int i = 0; i < headers.size(); i++)
Packit 0d464f
        shuffledPartNumber.push_back(i);
Packit 0d464f
    for (int i = 0; i < headers.size(); i++)
Packit 0d464f
    {
Packit 0d464f
        int a = rand() % headers.size();
Packit 0d464f
        int b = rand() % headers.size();
Packit 0d464f
        swap (shuffledPartNumber[a], shuffledPartNumber[b]);
Packit 0d464f
    }
Packit 0d464f
Packit 0d464f
    //
Packit 0d464f
    // Start reading whole files.
Packit 0d464f
    //
Packit 0d464f
    int i;
Packit 0d464f
    int partNumber;
Packit 0d464f
    try
Packit 0d464f
    {
Packit 0d464f
        for (i = 0; i < headers.size(); i++)
Packit 0d464f
        {
Packit 0d464f
            partNumber = shuffledPartNumber[i];
Packit 0d464f
            switch (partTypes[partNumber])
Packit 0d464f
            {
Packit 0d464f
                case 0:
Packit 0d464f
                {
Packit 0d464f
                    FrameBuffer frameBuffer;
Packit 0d464f
                    setInputFrameBuffer(frameBuffer, pixelTypes[partNumber],
Packit 0d464f
                                        uData, fData, hData, width, height);
Packit 0d464f
Packit 0d464f
                    InputPart part(file, partNumber);
Packit 0d464f
                    part.setFrameBuffer(frameBuffer);
Packit 0d464f
                    part.readPixels(0, height - 1);
Packit 0d464f
                    switch (pixelTypes[partNumber])
Packit 0d464f
                    {
Packit 0d464f
                        case 0:
Packit 0d464f
                            assert(checkPixels<unsigned int>(uData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                        case 1:
Packit 0d464f
                            assert(checkPixels<float>(fData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                        case 2:
Packit 0d464f
                            assert(checkPixels<half>(hData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                    }
Packit 0d464f
                    break;
Packit 0d464f
                }
Packit 0d464f
                case 1:
Packit 0d464f
                {
Packit 0d464f
                    TiledInputPart part(file, partNumber);
Packit 0d464f
                    int numXLevels = part.numXLevels();
Packit 0d464f
                    int numYLevels = part.numYLevels();
Packit 0d464f
                    for (int xLevel = 0; xLevel < numXLevels; xLevel++)
Packit 0d464f
                        for (int yLevel = 0; yLevel < numYLevels; yLevel++)
Packit 0d464f
                        {
Packit 0d464f
                            if (!part.isValidLevel(xLevel, yLevel))
Packit 0d464f
                                continue;
Packit 0d464f
Packit 0d464f
                            int w = part.levelWidth(xLevel);
Packit 0d464f
                            int h = part.levelHeight(yLevel);
Packit 0d464f
Packit 0d464f
                            FrameBuffer frameBuffer;
Packit 0d464f
                            setInputFrameBuffer(frameBuffer, pixelTypes[partNumber],
Packit 0d464f
                                                uData, fData, hData, w, h);
Packit 0d464f
Packit 0d464f
                            part.setFrameBuffer(frameBuffer);
Packit 0d464f
                            int numXTiles = part.numXTiles(xLevel);
Packit 0d464f
                            int numYTiles = part.numYTiles(yLevel);
Packit 0d464f
                            part.readTiles(0, numXTiles - 1, 0, numYTiles - 1, xLevel, yLevel);
Packit 0d464f
                            switch (pixelTypes[partNumber])
Packit 0d464f
                            {
Packit 0d464f
                                case 0:
Packit 0d464f
                                    assert(checkPixels<unsigned int>(uData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                                case 1:
Packit 0d464f
                                    assert(checkPixels<float>(fData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                                case 2:
Packit 0d464f
                                    assert(checkPixels<half>(hData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                            }
Packit 0d464f
                        }
Packit 0d464f
                    break;
Packit 0d464f
                }
Packit 0d464f
                case 2:
Packit 0d464f
                {
Packit 0d464f
                    DeepScanLineInputPart part(file, partNumber);
Packit 0d464f
Packit 0d464f
                    DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                    sampleCount.resizeErase(height, width);
Packit 0d464f
                    frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                        (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                        sizeof (unsigned int) * 1,
Packit 0d464f
                                                        sizeof (unsigned int) * width));
Packit 0d464f
Packit 0d464f
                    setInputDeepFrameBuffer(frameBuffer, pixelTypes[partNumber],
Packit 0d464f
                                            deepUData, deepFData, deepHData, width, height);
Packit 0d464f
Packit 0d464f
                    part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                    part.readPixelSampleCounts(0, height - 1);
Packit 0d464f
Packit 0d464f
                    allocatePixels(pixelTypes[partNumber], sampleCount,
Packit 0d464f
                                   deepUData, deepFData, deepHData, width, height);
Packit 0d464f
Packit 0d464f
                    part.readPixels(0, height - 1);
Packit 0d464f
                    switch (pixelTypes[partNumber])
Packit 0d464f
                    {
Packit 0d464f
                        case 0:
Packit 0d464f
                            assert(checkPixels<unsigned int>(sampleCount, deepUData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                        case 1:
Packit 0d464f
                            assert(checkPixels<float>(sampleCount, deepFData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                        case 2:
Packit 0d464f
                            assert(checkPixels<half>(sampleCount, deepHData, width, height));
Packit 0d464f
                            break;
Packit 0d464f
                    }
Packit 0d464f
Packit 0d464f
                    releasePixels(pixelTypes[partNumber],
Packit 0d464f
                                  deepUData, deepFData, deepHData, width, height);
Packit 0d464f
Packit 0d464f
                    break;
Packit 0d464f
                }
Packit 0d464f
                case 3:
Packit 0d464f
                {
Packit 0d464f
                    DeepTiledInputPart part(file, partNumber);
Packit 0d464f
                    int numXLevels = part.numXLevels();
Packit 0d464f
                    int numYLevels = part.numYLevels();
Packit 0d464f
                    for (int xLevel = 0; xLevel < numXLevels; xLevel++)
Packit 0d464f
                        for (int yLevel = 0; yLevel < numYLevels; yLevel++)
Packit 0d464f
                        {
Packit 0d464f
                            if (!part.isValidLevel(xLevel, yLevel))
Packit 0d464f
                                continue;
Packit 0d464f
Packit 0d464f
                            int w = part.levelWidth(xLevel);
Packit 0d464f
                            int h = part.levelHeight(yLevel);
Packit 0d464f
Packit 0d464f
                            DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                            sampleCount.resizeErase(h, w);
Packit 0d464f
                            frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                                (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                                sizeof (unsigned int) * 1,
Packit 0d464f
                                                                sizeof (unsigned int) * w));
Packit 0d464f
Packit 0d464f
                            setInputDeepFrameBuffer(frameBuffer, pixelTypes[partNumber],
Packit 0d464f
                                                    deepUData, deepFData, deepHData, w, h);
Packit 0d464f
Packit 0d464f
                            part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                            int numXTiles = part.numXTiles(xLevel);
Packit 0d464f
                            int numYTiles = part.numYTiles(yLevel);
Packit 0d464f
Packit 0d464f
                            part.readPixelSampleCounts(0, numXTiles - 1, 0, numYTiles - 1,
Packit 0d464f
                                                       xLevel, yLevel);
Packit 0d464f
Packit 0d464f
                            allocatePixels(pixelTypes[partNumber], sampleCount,
Packit 0d464f
                                           deepUData, deepFData, deepHData, w, h);
Packit 0d464f
Packit 0d464f
                            part.readTiles(0, numXTiles - 1, 0, numYTiles - 1, xLevel, yLevel);
Packit 0d464f
                            switch (pixelTypes[partNumber])
Packit 0d464f
                            {
Packit 0d464f
                                case 0:
Packit 0d464f
                                    assert(checkPixels<unsigned int>(sampleCount, deepUData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                                case 1:
Packit 0d464f
                                    assert(checkPixels<float>(sampleCount, deepFData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                                case 2:
Packit 0d464f
                                    assert(checkPixels<half>(sampleCount, deepHData, w, h));
Packit 0d464f
                                    break;
Packit 0d464f
                            }
Packit 0d464f
Packit 0d464f
                            releasePixels(pixelTypes[partNumber],
Packit 0d464f
                                          deepUData, deepFData, deepHData, w, h);
Packit 0d464f
                        }
Packit 0d464f
Packit 0d464f
                    break;
Packit 0d464f
                }
Packit 0d464f
            }
Packit 0d464f
        }
Packit 0d464f
    }
Packit 0d464f
    catch (...)
Packit 0d464f
    {
Packit 0d464f
        cout << "Error while reading part " << partNumber << endl << flush;
Packit 0d464f
        throw;
Packit 0d464f
    }
Packit 0d464f
}
Packit 0d464f
Packit 0d464f
void
Packit 0d464f
readFirstPart (const std::string & fn)
Packit 0d464f
{
Packit 0d464f
    Array2D<unsigned int> uData;
Packit 0d464f
    Array2D<float> fData;
Packit 0d464f
    Array2D<half> hData;
Packit 0d464f
    
Packit 0d464f
    Array2D<unsigned int*> deepUData;
Packit 0d464f
    Array2D<float*> deepFData;
Packit 0d464f
    Array2D<half*> deepHData;
Packit 0d464f
    
Packit 0d464f
    Array2D<unsigned int> sampleCount;
Packit 0d464f
    
Packit 0d464f
    cout << "Reading first part " << flush;
Packit 0d464f
    int pixelType = pixelTypes[0];
Packit 0d464f
    int partType = partTypes[0];
Packit 0d464f
    int levelMode = levelModes[0];
Packit 0d464f
    switch (partType)
Packit 0d464f
    {
Packit 0d464f
        case 0:
Packit 0d464f
        {
Packit 0d464f
            InputFile part (fn.c_str());
Packit 0d464f
Packit 0d464f
            int l1, l2;
Packit 0d464f
            l1 = rand() % height;
Packit 0d464f
            l2 = rand() % height;
Packit 0d464f
            if (l1 > l2) swap(l1, l2);
Packit 0d464f
Packit 0d464f
            FrameBuffer frameBuffer;
Packit 0d464f
            setInputFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                uData, fData, hData, width, height);
Packit 0d464f
Packit 0d464f
            part.setFrameBuffer(frameBuffer);
Packit 0d464f
            part.readPixels(l1, l2);
Packit 0d464f
Packit 0d464f
            switch (pixelType)
Packit 0d464f
            {
Packit 0d464f
                case 0:
Packit 0d464f
                    assert(checkPixels<unsigned int>(uData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
                case 1:
Packit 0d464f
                    assert(checkPixels<float>(fData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
                case 2:
Packit 0d464f
                    assert(checkPixels<half>(hData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
            }
Packit 0d464f
Packit 0d464f
            break;
Packit 0d464f
        }
Packit 0d464f
        case 1:
Packit 0d464f
        {
Packit 0d464f
            TiledInputFile part(fn.c_str());
Packit 0d464f
Packit 0d464f
            int tx1, tx2, ty1, ty2;
Packit 0d464f
            int lx, ly;
Packit 0d464f
Packit 0d464f
Packit 0d464f
            int numXLevels = part.numXLevels();
Packit 0d464f
            int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
            lx = rand() % numXLevels;
Packit 0d464f
            ly = rand() % numYLevels;
Packit 0d464f
            if (levelMode == 1) ly = lx;
Packit 0d464f
Packit 0d464f
            int w = part.levelWidth(lx);
Packit 0d464f
            int h = part.levelHeight(ly);
Packit 0d464f
Packit 0d464f
            int numXTiles = part.numXTiles(lx);
Packit 0d464f
            int numYTiles = part.numYTiles(ly);
Packit 0d464f
            tx1 = rand() % numXTiles;
Packit 0d464f
            tx2 = rand() % numXTiles;
Packit 0d464f
            ty1 = rand() % numYTiles;
Packit 0d464f
            ty2 = rand() % numYTiles;
Packit 0d464f
            if (tx1 > tx2) swap(tx1, tx2);
Packit 0d464f
            if (ty1 > ty2) swap(ty1, ty2);
Packit 0d464f
Packit 0d464f
            FrameBuffer frameBuffer;
Packit 0d464f
            setInputFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                uData, fData, hData, w, h);
Packit 0d464f
Packit 0d464f
            part.setFrameBuffer(frameBuffer);
Packit 0d464f
            part.readTiles(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
            Box2i b1 = part.dataWindowForTile(tx1, ty1, lx, ly);
Packit 0d464f
            Box2i b2 = part.dataWindowForTile(tx2, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
            switch (pixelType)
Packit 0d464f
            {
Packit 0d464f
                case 0:
Packit 0d464f
                    assert(checkPixels<unsigned int>(uData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                            w));
Packit 0d464f
                    break;
Packit 0d464f
                case 1:
Packit 0d464f
                    assert(checkPixels<float>(fData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                            w));
Packit 0d464f
                    break;
Packit 0d464f
                case 2:
Packit 0d464f
                    assert(checkPixels<half>(hData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                            w));
Packit 0d464f
                    break;
Packit 0d464f
            }
Packit 0d464f
Packit 0d464f
            break;
Packit 0d464f
        }
Packit 0d464f
        case 2:
Packit 0d464f
        {
Packit 0d464f
            DeepScanLineInputFile part (fn.c_str());
Packit 0d464f
Packit 0d464f
            DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
            sampleCount.resizeErase(height, width);
Packit 0d464f
            frameBuffer.insertSampleCountSlice (Slice (OPENEXR_IMF_NAMESPACE::UINT,
Packit 0d464f
                    (char *) (&sampleCount[0][0]),
Packit 0d464f
                    sizeof (unsigned int) * 1,
Packit 0d464f
                    sizeof (unsigned int) * width));
Packit 0d464f
Packit 0d464f
            setInputDeepFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                    deepUData, deepFData, deepHData, width, height);
Packit 0d464f
Packit 0d464f
            part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
            int l1, l2;
Packit 0d464f
            l1 = rand() % height;
Packit 0d464f
            l2 = rand() % height;
Packit 0d464f
            if (l1 > l2) swap(l1, l2);
Packit 0d464f
Packit 0d464f
            part.readPixelSampleCounts(l1, l2);
Packit 0d464f
            assert(checkSampleCount(sampleCount, 0, width - 1, l1, l2, width));
Packit 0d464f
Packit 0d464f
            allocatePixels(pixelType, sampleCount,
Packit 0d464f
                           deepUData, deepFData, deepHData, 0, width - 1, l1, l2);
Packit 0d464f
Packit 0d464f
            part.readPixels(l1, l2);
Packit 0d464f
Packit 0d464f
            switch (pixelType)
Packit 0d464f
            {
Packit 0d464f
                case 0:
Packit 0d464f
                    assert(checkPixels<unsigned int>(sampleCount, deepUData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
                case 1:
Packit 0d464f
                    assert(checkPixels<float>(sampleCount, deepFData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
                case 2:
Packit 0d464f
                    assert(checkPixels<half>(sampleCount, deepHData, 0, width - 1, l1, l2, width));
Packit 0d464f
                    break;
Packit 0d464f
            }
Packit 0d464f
Packit 0d464f
            releasePixels(pixelType, deepUData, deepFData, deepHData, 0, width - 1, l1, l2);
Packit 0d464f
Packit 0d464f
            break;
Packit 0d464f
        }
Packit 0d464f
        case 3:
Packit 0d464f
        {
Packit 0d464f
            DeepTiledInputFile part (fn.c_str());
Packit 0d464f
            int numXLevels = part.numXLevels();
Packit 0d464f
            int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
            int tx1, tx2, ty1, ty2;
Packit 0d464f
            int lx, ly;
Packit 0d464f
            lx = rand() % numXLevels;
Packit 0d464f
            ly = rand() % numYLevels;
Packit 0d464f
            if (levelMode == 1) ly = lx;
Packit 0d464f
Packit 0d464f
            int w = part.levelWidth(lx);
Packit 0d464f
            int h = part.levelHeight(ly);
Packit 0d464f
Packit 0d464f
            int numXTiles = part.numXTiles(lx);
Packit 0d464f
            int numYTiles = part.numYTiles(ly);
Packit 0d464f
            tx1 = rand() % numXTiles;
Packit 0d464f
            tx2 = rand() % numXTiles;
Packit 0d464f
            ty1 = rand() % numYTiles;
Packit 0d464f
            ty2 = rand() % numYTiles;
Packit 0d464f
            if (tx1 > tx2) swap(tx1, tx2);
Packit 0d464f
            if (ty1 > ty2) swap(ty1, ty2);
Packit 0d464f
Packit 0d464f
            DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
            sampleCount.resizeErase(h, w);
Packit 0d464f
            frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                    (char *) (&sampleCount[0][0]),
Packit 0d464f
                    sizeof (unsigned int) * 1,
Packit 0d464f
                    sizeof (unsigned int) * w));
Packit 0d464f
Packit 0d464f
            setInputDeepFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                    deepUData, deepFData, deepHData, w, h);
Packit 0d464f
Packit 0d464f
            part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
            part.readPixelSampleCounts(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
            Box2i b1 = part.dataWindowForTile(tx1, ty1, lx, ly);
Packit 0d464f
            Box2i b2 = part.dataWindowForTile(tx2, ty2, lx, ly);
Packit 0d464f
            assert(checkSampleCount(sampleCount, b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
Packit 0d464f
            allocatePixels(pixelType, sampleCount,
Packit 0d464f
                           deepUData, deepFData, deepHData,
Packit 0d464f
                           b1.min.x, b2.max.x, b1.min.y, b2.max.y);
Packit 0d464f
Packit 0d464f
            part.readTiles(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
            switch (pixelType)
Packit 0d464f
            {
Packit 0d464f
                case 0:
Packit 0d464f
                    assert(checkPixels<unsigned int>(sampleCount, deepUData,
Packit 0d464f
                            b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                    break;
Packit 0d464f
                case 1:
Packit 0d464f
                    assert(checkPixels<float>(sampleCount, deepFData,
Packit 0d464f
                            b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                    break;
Packit 0d464f
                case 2:
Packit 0d464f
                    assert(checkPixels<half>(sampleCount, deepHData,
Packit 0d464f
                            b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                    break;
Packit 0d464f
            }
Packit 0d464f
Packit 0d464f
            releasePixels(pixelType, deepUData, deepFData, deepHData,
Packit 0d464f
                          b1.min.x, b2.max.x, b1.min.y, b2.max.y);
Packit 0d464f
Packit 0d464f
            break;
Packit 0d464f
        }
Packit 0d464f
    }
Packit 0d464f
}
Packit 0d464f
Packit 0d464f
void
Packit 0d464f
readPartialFiles (int randomReadCount, const std::string & fn)
Packit 0d464f
{
Packit 0d464f
    Array2D<unsigned int> uData;
Packit 0d464f
    Array2D<float> fData;
Packit 0d464f
    Array2D<half> hData;
Packit 0d464f
Packit 0d464f
    Array2D<unsigned int*> deepUData;
Packit 0d464f
    Array2D<float*> deepFData;
Packit 0d464f
    Array2D<half*> deepHData;
Packit 0d464f
Packit 0d464f
    Array2D<unsigned int> sampleCount;
Packit 0d464f
Packit 0d464f
    cout << "Reading partial files " << flush;
Packit 0d464f
    MultiPartInputFile file (fn.c_str());
Packit 0d464f
Packit 0d464f
    for (int i = 0; i < randomReadCount; i++)
Packit 0d464f
    {
Packit 0d464f
        int partNumber = rand() % file.parts();
Packit 0d464f
        int partType = partTypes[partNumber];
Packit 0d464f
        int pixelType = pixelTypes[partNumber];
Packit 0d464f
        int levelMode = levelModes[partNumber];
Packit 0d464f
Packit 0d464f
        switch (partType)
Packit 0d464f
        {
Packit 0d464f
            case 0:
Packit 0d464f
            {
Packit 0d464f
                int l1, l2;
Packit 0d464f
                l1 = rand() % height;
Packit 0d464f
                l2 = rand() % height;
Packit 0d464f
                if (l1 > l2) swap(l1, l2);
Packit 0d464f
Packit 0d464f
                InputPart part(file, partNumber);
Packit 0d464f
Packit 0d464f
                FrameBuffer frameBuffer;
Packit 0d464f
                setInputFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                    uData, fData, hData, width, height);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
                part.readPixels(l1, l2);
Packit 0d464f
Packit 0d464f
                switch (pixelType)
Packit 0d464f
                {
Packit 0d464f
                    case 0:
Packit 0d464f
                        assert(checkPixels<unsigned int>(uData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                    case 1:
Packit 0d464f
                        assert(checkPixels<float>(fData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                    case 2:
Packit 0d464f
                        assert(checkPixels<half>(hData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                }
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 1:
Packit 0d464f
            {
Packit 0d464f
                int tx1, tx2, ty1, ty2;
Packit 0d464f
                int lx, ly;
Packit 0d464f
Packit 0d464f
                TiledInputPart part(file, partNumber);
Packit 0d464f
Packit 0d464f
                int numXLevels = part.numXLevels();
Packit 0d464f
                int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
                lx = rand() % numXLevels;
Packit 0d464f
                ly = rand() % numYLevels;
Packit 0d464f
                if (levelMode == 1) ly = lx;
Packit 0d464f
Packit 0d464f
                int w = part.levelWidth(lx);
Packit 0d464f
                int h = part.levelHeight(ly);
Packit 0d464f
Packit 0d464f
                int numXTiles = part.numXTiles(lx);
Packit 0d464f
                int numYTiles = part.numYTiles(ly);
Packit 0d464f
                tx1 = rand() % numXTiles;
Packit 0d464f
                tx2 = rand() % numXTiles;
Packit 0d464f
                ty1 = rand() % numYTiles;
Packit 0d464f
                ty2 = rand() % numYTiles;
Packit 0d464f
                if (tx1 > tx2) swap(tx1, tx2);
Packit 0d464f
                if (ty1 > ty2) swap(ty1, ty2);
Packit 0d464f
Packit 0d464f
                FrameBuffer frameBuffer;
Packit 0d464f
                setInputFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                    uData, fData, hData, w, h);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
                part.readTiles(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
                Box2i b1 = part.dataWindowForTile(tx1, ty1, lx, ly);
Packit 0d464f
                Box2i b2 = part.dataWindowForTile(tx2, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
                switch (pixelType)
Packit 0d464f
                {
Packit 0d464f
                    case 0:
Packit 0d464f
                        assert(checkPixels<unsigned int>(uData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                                                         w));
Packit 0d464f
                        break;
Packit 0d464f
                    case 1:
Packit 0d464f
                        assert(checkPixels<float>(fData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                                                  w));
Packit 0d464f
                        break;
Packit 0d464f
                    case 2:
Packit 0d464f
                        assert(checkPixels<half>(hData, b1.min.x, b2.max.x, b1.min.y, b2.max.y,
Packit 0d464f
                                                 w));
Packit 0d464f
                        break;
Packit 0d464f
                }
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 2:
Packit 0d464f
            {
Packit 0d464f
                DeepScanLineInputPart part(file, partNumber);
Packit 0d464f
Packit 0d464f
                DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                sampleCount.resizeErase(height, width);
Packit 0d464f
                frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                    (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                    sizeof (unsigned int) * 1,
Packit 0d464f
                                                    sizeof (unsigned int) * width));
Packit 0d464f
Packit 0d464f
                setInputDeepFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                        deepUData, deepFData, deepHData, width, height);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                int l1, l2;
Packit 0d464f
                l1 = rand() % height;
Packit 0d464f
                l2 = rand() % height;
Packit 0d464f
                if (l1 > l2) swap(l1, l2);
Packit 0d464f
Packit 0d464f
                part.readPixelSampleCounts(l1, l2);
Packit 0d464f
                assert(checkSampleCount(sampleCount, 0, width - 1, l1, l2, width));
Packit 0d464f
Packit 0d464f
                allocatePixels(pixelType, sampleCount,
Packit 0d464f
                               deepUData, deepFData, deepHData, 0, width - 1, l1, l2);
Packit 0d464f
Packit 0d464f
                part.readPixels(l1, l2);
Packit 0d464f
Packit 0d464f
                switch (pixelType)
Packit 0d464f
                {
Packit 0d464f
                    case 0:
Packit 0d464f
                        assert(checkPixels<unsigned int>(sampleCount, deepUData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                    case 1:
Packit 0d464f
                        assert(checkPixels<float>(sampleCount, deepFData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                    case 2:
Packit 0d464f
                        assert(checkPixels<half>(sampleCount, deepHData, 0, width - 1, l1, l2, width));
Packit 0d464f
                        break;
Packit 0d464f
                }
Packit 0d464f
Packit 0d464f
                releasePixels(pixelType, deepUData, deepFData, deepHData, 0, width - 1, l1, l2);
Packit 0d464f
Packit 0d464f
                break;
Packit 0d464f
            }
Packit 0d464f
            case 3:
Packit 0d464f
            {
Packit 0d464f
                DeepTiledInputPart part(file, partNumber);
Packit 0d464f
                int numXLevels = part.numXLevels();
Packit 0d464f
                int numYLevels = part.numYLevels();
Packit 0d464f
Packit 0d464f
                int tx1, tx2, ty1, ty2;
Packit 0d464f
                int lx, ly;
Packit 0d464f
                lx = rand() % numXLevels;
Packit 0d464f
                ly = rand() % numYLevels;
Packit 0d464f
                if (levelMode == 1) ly = lx;
Packit 0d464f
Packit 0d464f
                int w = part.levelWidth(lx);
Packit 0d464f
                int h = part.levelHeight(ly);
Packit 0d464f
Packit 0d464f
                int numXTiles = part.numXTiles(lx);
Packit 0d464f
                int numYTiles = part.numYTiles(ly);
Packit 0d464f
                tx1 = rand() % numXTiles;
Packit 0d464f
                tx2 = rand() % numXTiles;
Packit 0d464f
                ty1 = rand() % numYTiles;
Packit 0d464f
                ty2 = rand() % numYTiles;
Packit 0d464f
                if (tx1 > tx2) swap(tx1, tx2);
Packit 0d464f
                if (ty1 > ty2) swap(ty1, ty2);
Packit 0d464f
Packit 0d464f
                DeepFrameBuffer frameBuffer;
Packit 0d464f
Packit 0d464f
                sampleCount.resizeErase(h, w);
Packit 0d464f
                frameBuffer.insertSampleCountSlice (Slice (IMF::UINT,
Packit 0d464f
                                                    (char *) (&sampleCount[0][0]),
Packit 0d464f
                                                    sizeof (unsigned int) * 1,
Packit 0d464f
                                                    sizeof (unsigned int) * w));
Packit 0d464f
Packit 0d464f
                setInputDeepFrameBuffer(frameBuffer, pixelType,
Packit 0d464f
                                        deepUData, deepFData, deepHData, w, h);
Packit 0d464f
Packit 0d464f
                part.setFrameBuffer(frameBuffer);
Packit 0d464f
Packit 0d464f
                part.readPixelSampleCounts(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
                Box2i b1 = part.dataWindowForTile(tx1, ty1, lx, ly);
Packit 0d464f
                Box2i b2 = part.dataWindowForTile(tx2, ty2, lx, ly);
Packit 0d464f
                assert(checkSampleCount(sampleCount, b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
Packit 0d464f
                allocatePixels(pixelType, sampleCount,
Packit 0d464f
                               deepUData, deepFData, deepHData,
Packit 0d464f
                               b1.min.x, b2.max.x, b1.min.y, b2.max.y);
Packit 0d464f
Packit 0d464f
                part.readTiles(tx1, tx2, ty1, ty2, lx, ly);
Packit 0d464f
Packit 0d464f
                switch (pixelType)
Packit 0d464f
                {
Packit 0d464f
                    case 0:
Packit 0d464f
                        assert(checkPixels<unsigned int>(sampleCount, deepUData,
Packit 0d464f
                                                         b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                        break;
Packit 0d464f
                    case 1:
Packit 0d464f
                        assert(checkPixels<float>(sampleCount, deepFData,
Packit 0d464f
                                                  b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                        break;
Packit 0d464f
                    case 2:
Packit 0d464f
                        assert(checkPixels<half>(sampleCount, deepHData,
Packit 0d464f
                                                 b1.min.x, b2.max.x, b1.min.y, b2.max.y, w));
Packit 0d464f
                        break;
Packit 0d464f
                }
Packit 0d464f
Packit 0d464f
                releasePixels(pixelType, deepUData, deepFData, deepHData,
Packit 0d464f
                              b1.min.x, b2.max.x, b1.min.y, b2.max.y);
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                break;
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            }
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        }
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    }
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}
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void
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killOffsetTables (const std::string & fn)
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{
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    FILE * f = fopen (fn.c_str(),"r+b");
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    cout << " simulating incomplete file ";
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    cout.flush();
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    for(int i=0;i<4;i++)
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    {
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        fgetc(f); // magic number
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    }
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    for(int i=0;i<4;i++)
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    {
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        fgetc(f); // version
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    }
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    // skip over each header
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    for(int i=0;i
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    {
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        // read each attribute in header i
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        while(1)
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        {
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            char a;
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            int length=0;
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            //name
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            do{
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                a=fgetc(f);
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                length++;
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            }while(a!='\0');
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            // check for end-of-header byte
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            if(length==1) break;
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            //type of attribute
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            do
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            {
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                a=fgetc(f);
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            }while(a!='\0');
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            //length of attribute
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            fread(&length,4,1,f);
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    	    if (!GLOBAL_SYSTEM_LITTLE_ENDIAN)
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    	    {
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    		int tmp = bswap_32(length);
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    		length = tmp;
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    	    }
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            //value of attribute
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            for(int i=0;i
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            {
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                fgetc(f);
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            }
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        }
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    }
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    // extra NULL byte at header end for multipart files
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    if(headers.size()>1)
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    {
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        fgetc(f);
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    }
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    // blow away all chunk offset tables
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    int size=0;
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    for(int i=0;i
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    {
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        size+=getChunkOffsetTableSize(headers[i]);     
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    }
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    // switch to writing mode
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    // On some platforms (linux) this seems redundant, however OS X set the 
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    // stream indicator at the end of the file if we do not do this. 
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    // Also, we use the (get/set)pos calls handle the edge case of large offsets.
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    fpos_t position;
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    fgetpos (f, &position);
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    fsetpos (f, &position);
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    // write blank offset table
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    vector<Int64> new_offset_tables(size);
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    fwrite(&new_offset_tables[0],sizeof(Int64),size,f);
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    fclose(f);
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}
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void
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testWriteRead (int partNumber,
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               int runCount,
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               int randomReadCount,
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               const std::string & tempDir)
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{
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    cout << "Testing file with " << partNumber << " part(s)." << endl << flush;
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    std::string fn = tempDir +  "imf_test_multipart_mixing_basic.exr";
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    for (int i = 0; i < runCount; i++)
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    {
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        generateRandomFile (partNumber, fn);
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        readWholeFiles (fn);
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        readFirstPart (fn);
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        readPartialFiles (randomReadCount, fn);
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        killOffsetTables (fn);
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        readFirstPart (fn);
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        readWholeFiles (fn);
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        remove (fn.c_str());
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        cout << endl << flush;
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    }
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}
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} // namespace
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void testMultiPartFileMixingBasic (const std::string & tempDir)
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{
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    try
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    {
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        cout << "Testing the mixed (ScanLine, Tiled, DeepScanLine and DeepTiled)"
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                " multi-part file" << endl;
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        srand(1);
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        int numThreads = ThreadPool::globalThreadPool().numThreads();
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        ThreadPool::globalThreadPool().setNumThreads(4);
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        testWriteRead ( 1, 1,   50, tempDir);
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        testWriteRead ( 2, 2,  100, tempDir);
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        testWriteRead ( 5, 3,  250, tempDir);
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        testWriteRead (50, 4, 2500, tempDir);
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        ThreadPool::globalThreadPool().setNumThreads(numThreads);
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        cout << "ok\n" << endl;
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    }
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    catch (const std::exception &e)
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    {
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        cerr << "ERROR -- caught exception: " << e.what() << endl;
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        assert (false);
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    }
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}