Added OpenEXR library v1.7.1

3rdparty/openexr/AUTHORS.ilmbase

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+Developers:
+-----------
+
+Florian Kainz <[email protected]>
+Rod Bogart <[email protected]>
+Drew Hess <[email protected]>
+Bill Anderson <[email protected]>
+Wojciech Jarosz <[email protected]>
+
+Contributors:
+-------------
+
+Rito Trevino
+Josh Pines
+Christian Rouet
+
+Win32 build system:
+-------------------
+
+Nick Porcino <[email protected]>
+Kimball Thurston

3rdparty/openexr/AUTHORS.openexr

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+Developers:
+-----------
+
+Florian Kainz <[email protected]>
+Rod Bogart <[email protected]>
+Drew Hess <[email protected]>
+Paul Schneider <[email protected]>
+Bill Anderson <[email protected]>
+Wojciech Jarosz <[email protected]>
+Andrew Kunz <[email protected]>
+
+Contributors:
+-------------
+
+Simon Green <[email protected]>
+Rito Trevino <[email protected]>
+Josh Pines
+Christian Rouet
+Rodrigo Damazio <[email protected]>
+Greg Ward <[email protected]>
+Joseph Goldstone <[email protected]>
+Loren Carpenter, Pixar Animation Studios
+
+Win32 build system:
+-------------------
+
+Nick Porcino <[email protected]>
+Kimball Thurston
+
+Win32 port contributors:
+------------------------
+
+Dustin Graves <[email protected]>
+Jukka Liimatta <[email protected]>
+Baumann Konstantin <[email protected]>
+Daniel Koch <[email protected]>
+E. Scott Larsen <[email protected]>
+stephan mantler <[email protected]>
+Andreas Kahler <[email protected]>
+Frank Jargstorff <[email protected]>
+Lutz Latta

3rdparty/openexr/CMakeLists.txt

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+# ----------------------------------------------------------------------------
+#  CMake file for openexr
+#
+# ----------------------------------------------------------------------------
+
+project(openexr CXX)
+
+if(UNIX)
+  set(HAVE_PTHREAD 1)
+  include(CheckIncludeFile)
+  check_include_file(semaphore.h HAVE_POSIX_SEMAPHORES)
+endif()
+
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/IlmBaseConfig.h.cmakein"
+               "${CMAKE_CURRENT_BINARY_DIR}/IlmBaseConfig.h" @ONLY)
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/OpenEXRConfig.h.cmakein"
+               "${CMAKE_CURRENT_BINARY_DIR}/OpenEXRConfig.h" @ONLY)
+
+set(OPENEXR_INCLUDE_PATHS "${CMAKE_CURRENT_SOURCE_DIR}/Half"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/Iex"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/IlmThread"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/Imath"
+                          "${CMAKE_CURRENT_SOURCE_DIR}/IlmImf")
+
+ocv_include_directories("${CMAKE_CURRENT_BINARY_DIR}" ${ZLIB_INCLUDE_DIR} ${OPENEXR_INCLUDE_PATHS})
+
+file(GLOB lib_srcs Half/half.cpp Iex/*.cpp IlmThread/*.cpp Imath/*.cpp IlmImf/*.cpp)
+file(GLOB lib_hdrs Half/*.h Iex/Iex*.h IlmThread/IlmThread*.h Imath/Imath*.h IlmImf/*.h)
+list(APPEND lib_hdrs "${CMAKE_CURRENT_BINARY_DIR}/IlmBaseConfig.h" "${CMAKE_CURRENT_BINARY_DIR}/OpenEXRConfig.h")
+
+if(WIN32)
+  ocv_list_filterout(lib_srcs Posix.*cpp)
+else()
+  ocv_list_filterout(lib_srcs Win32.cpp)
+endif()
+
+source_group("Include" FILES ${lib_hdrs} )
+source_group("Src" FILES ${lib_srcs})
+
+ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow -Wunused -Wsign-compare -Wundef -Wmissing-declarations -Wuninitialized -Wswitch 
+                     /wd4018 /wd4099 /wd4100 /wd4101 /wd4127 /wd4189 /wd4244 /wd4245 /wd4267 /wd4305 /wd4334 /wd4389 /wd4512 /wd4701 /wd4702 /wd4706 /wd4800)
+
+add_library(IlmImf STATIC ${lib_hdrs} ${lib_srcs})
+target_link_libraries(IlmImf ${ZLIB_LIBRARIES})
+
+set_target_properties(IlmImf
+    PROPERTIES
+    OUTPUT_NAME "IlmImf"
+    DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
+    ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
+    )
+
+if(ENABLE_SOLUTION_FOLDERS)
+  set_target_properties(IlmImf PROPERTIES FOLDER "3rdparty")
+endif()
+
+if(NOT BUILD_SHARED_LIBS)
+  install(TARGETS IlmImf ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT main)
+endif()
+
+set(OPENEXR_INCLUDE_PATHS ${OPENEXR_INCLUDE_PATHS} PARENT_SCOPE)
+set(OPENEXR_VERSION "1.7.1" PARENT_SCOPE)

3rdparty/openexr/ChangeLog.ilmbase

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+Version 1.0.3
+        * Added support for enabling/disabling large stack optimisations, used in
+          halfFunction.h.
+          (Piotr Stanczyk)
+	* Added ImathNoise.(h/cpp) files. Initializes Perlin noise to match the
+	  Renderman implmenetation.
+	  (Pixar Contribution)
+	* Fixed a number of missing includes to comply with stricter 
+	  enforcement by gnu compilers.
+	  (Piotr Stanczyk)
+	* Depracated compiler flag: -Wno-long-double since it is no longer
+	  supported under OS X.
+	  (Piotr Stanczyk)
+	* A minor API change to Imath::Frustum has been made:  the functions
+	  'near' and 'far' have been renamed to 'nearPlane' and 'farPlane' due
+	  to conflicts with certain windows headers.  The former alternate
+	  accessor names for these values on windows ('hither' and 'yon')
+	  remain, though should be considered deprecated.
+	  (David Lenihan)
+	* Added SVD, eigenvalue solver, and procrustes fit calculations
+	  to ImathMatrixAlgo.
+	  (Chris Twigg, Ji Hun Yu)
+	* Added Imath::FrustumTest for frustum visibility testing.
+	  (Eric Johnston)
+	* Fixed a stack corruption in the matrix minorOf functions.
+	  (Nick Rasmussen)
+	* Visual studio 2008 project files have been added to the vc/vc9
+	  directory, and several minor visual studio compile fixes have
+	  been applied.
+	  (Nick Rasmussen)
+	* Updated the so verison to 7.
+	  (Piotr Stanczyk)
+	* Depracated the MacCode_Warrior and Shake submodules.
+	  (Piotr Stanczyk)
+
+Version 1.0.2
+	* Added support for targetting builds on 64bit Windows and minimising 
+	  number of compiler warnings on Windows. Thanks to Ger Hobbelt for his
+	  contributions to CreateDLL.
+	  (Ji Hun Yu)
+	* Removed a spurious restrict qualifier in the matrix manipulation code
+	  that was causing the 64-bit MS compiler to generate code in release 
+	  mode that caused incorrect results. 
+	  (Ji Hun Yu)
+	* Added patches for improving universal binaries on OS X. Thanks to
+	  Paul Schneider for the contribution
+	  (Piotr Stanczyk)
+	* Imath::Box optimization: remove loops from methods by partially 
+	  specializing the class, for boxes of two and three dimensions.
+	  (Piotr Stanczyk)
+	* Added explicit copy constructors to Imath::Matrix33<T> and
+	  ImathMatrix44<T> to make conversions between float and double
+	  matrices more convenient.
+	  (Florian Kainz)
+	* Added slerpShortestArc() and euclideanInnerProduct() functions
+	  to Imath::Quat<T>.
+	  (Nick Porcino)
+	* Added 4D vector class template Imath::Vec4<T>.
+	  (Nick Porcino)
+	* Copy constructors and assignment operators for Matrix33<T>
+	  and Matrix44<T> are up to 25% faster.  Added matrix constructors
+	  that do not initialize the matrix (this is faster in cases where
+	  the initial value of the matrix is immediately overwritten anyway).
+	  (Nick Porcino)
+	* Rewrote function closestPointOnBox(point,box).  Shortened
+	  the code, improved numerical accuracy, fixed a bug where
+	  closestPointOnBox(box.center(),box) would return the center
+	  of the +Z side of the box, even if the +/-X or +/-Y sides
+	  were closer.
+	  (Florian Kainz)
+	* Rewrote function findEntryAndExitPoints() in ImathBoxAlgo.h.
+	  Results are now consistent with those from intersect(), also
+	  in ImathBoxAlgo.h.
+	  (Florian Kainz)
+	* Made Vec2<T>::length() and Vec3<T>::length() more accurate for
+	  vectors whose length is less than sqrt(limits<T>::smallest());
+	  (Florian Kainz)
+	* Made Quat<T>::angle() more accurate for small angles.
+	  (Don Hatch) 
+
+Version 1.0.1:
+	* Removed Windows .suo files from distribution.
+	  (Eric Wimmer)
+
+Version 1.0.0:
+	* Bumped DSO version number to 6.0
+	  (Florian Kainz)
+	* Rounding during float-to-half conversion now implements
+	  "round to nearest even" mode: if the original float value
+	  is exactly in the middle between the two closest half values
+	  then rounding chooses the half value whose least significant
+	  bit is zero.
+	  (Florian Kainz)
+	* Installation Tuning:
+	  - Corrected version number on dso's (libtool) - now 5.0
+	  - Separated ILMBASE_LDFLAGS and ILMBASE_LIBS so that test programs
+	    in configure scripts of packages dependent on IlmBase can link
+	    with static libraries properly
+	  - eliminated some warning messages during install
+	  (Andrew Kunz)
+
+Version 0.9.0:
+	* Initial release of this code as a separate library.
+	  Previously the libraries contained were part of
+	  version 1.4.0 of OpenEXR
+	* New build scripts for Linux/Unix
+	  (Andrew Kunz)
+	* New Windows project files and build scripts
+	  (Kimball Thurston)