Differences between revisions 34 and 51 (spanning 17 versions)
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Revision 51 as of 2019-08-28 12:10:49
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'''Most users, even 'advanced' users should select a binary install.''' If the binaries don't work for you for some reason (please [[mailto:sludtke@bcm.edu|let us know]], or if you need to write new low-level image processing functions, then you can resort to a source-based installation.) The new EMAN2.2 binaries for recent OS versions are more heavily optimized than previous releases (and less backwards compatible). Still, it may be possible to achieve a 10-20% additional speedup if you setup GCC6 and compile with optimize-machine on a recent Linux version. Compiling from source on Linux is much easier than the other platforms. For Mac and Windows users, we strongly suggest using a binary.
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[[http://ncmi.bcm.tmc.edu/ncmi/software/software_details?selected_software=counter_222|Download EMAN2 here]].

EMAN2 uses an increasingly popular approach of writing all of the main computationally intensive image processing operations in C++, but writing all of the user programs, including those with GUIs (graphical user interfaces) in a scripting language called [[http://www.python.org|Python]]. All of these Python level programs can be edited by the end-user WITHOUT requiring a C++ development environment. Note that most users won't want or need even this level of customization.
[[https://cryoem.bcm.edu/cryoem/downloads/view_eman2_versions|Download EMAN2 here]].
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 * [[EMAN2/Install/BinaryInstall|Installing EMAN2 binaries]]  * [[EMAN2/Install/BinaryInstallAnaconda|Installing EMAN2 binaries, EMAN2.2 and later (NEW)]]
   * [[EMAN2/Install/BinaryInstallAnaconda/2.3|2.3]]
   * [[EMAN2/Install/BinaryInstallAnaconda/2.22|2.22]]
   * [[EMAN2/Install/BinaryInstallAnaconda/2.21|2.21]]
   * [[EMAN2/Install/BinaryInstallAnaconda/2.2|2.2]]
 * [[EMAN2/Install/BinaryInstall|Installing EMAN2 binaries, pre 2.2]]
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 * [[EMAN2/COMPILE_EMAN2_MAC_OS_X|Compile EMAN2 on OS X]]  * EMAN2 source is on GitHub (detailed instructions below): http://github.com/cryoem/eman2
 * [[EMAN2/COMPILE_EMAN2_ANACONDA|Compile EMAN2 with Anaconda (Linux and OSX)]] (recommended)
   * [[EMAN2/COMPILE_EMAN2_ANACONDA/2.3|2.3]]
   * [[EMAN2/COMPILE_EMAN2_ANACONDA|2.2]]

==== For older versions ====
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 * [[EMAN2/COMPILE_EMAN2_WINDOWS|Compile EMAN2 with Visual Studio .NET 2005 on Windows XP]]  * [[EMAN2/COMPILE_EMAN2_MAC_OS_X|Compile EMAN2 on OS X with Anaconda]] (older version)
 * [[EMAN2/BREW_EMAN2_MAC_OS_X|Compile EMAN2 on OS X with Homebrew]] (not recommended)
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 * [[EMAN2/ExternalLibraries|External libraries needed for EMAN2 compilation]]  * [[EMAN2/COMPILE_EMAN2_WINDOWS|Compile EMAN2 with Visual Studio .NET 2005 on Windows XP (OBSOLETE)]]

=== Build System Documentation (Work-In-Progress) ===
 * [[EMAN2/BUILD_SYSTEM_ANACONDA|Build, Package, Distribute with Conda, Constructor, Anaconda]]
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 * [[EMAN2/FAQ/Py_initModule4_64|I try to run eman2 script, got error like "ImportError: ....libboost....: undefined symbol: Py_InitModule4_64", what does that mean?]]
 * [[EMAN2/FAQ/EMAN2Mandriva2009Segfault|I compiled EMAN2 on Mandriva 2009, everything looks OK, but I got segmentation fault when I try to run e2display.py or e2boxer.py.]]
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 * [[EMAN2/FAQ/UseEman2_Ubuntu|EMAN2 installed under Ubuntu 8.04 Linux doesn't work properly. Any suggestions?]]
 * [[EMAN2/FAQ/Ubuntu_8.10_error_running_e2.py|Ubuntu 8.10 error running e2.py]]
 * [[EMAN2/FAQ/OpenSuSE_11.1|EMAN2 installed on OpenSuSE got "symbol lookup error"]]

Installing EMAN2

The new EMAN2.2 binaries for recent OS versions are more heavily optimized than previous releases (and less backwards compatible). Still, it may be possible to achieve a 10-20% additional speedup if you setup GCC6 and compile with optimize-machine on a recent Linux version. Compiling from source on Linux is much easier than the other platforms. For Mac and Windows users, we strongly suggest using a binary.

Download EMAN2 here.

Binary Installation (most users should do this)

Compiling from Source and Setting Up a C++ Development Environment

For older versions

Build System Documentation (Work-In-Progress)

FAQ

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EMAN2/Install (last edited 2024-09-13 17:36:10 by TunayDurmaz)