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Re: [ALPS-users] How to enable the Z2 symmetry in ALPS_MPS?
by Michele Dolfi 24 Jun '15

24 Jun '15

Hi Chun, Let me reply to the mailing list such that others might also profit form it. Basically you were very close, in CMake you can set a list of entries by separating them with a semicolon. DMRG_BUILD_SYMMETRIES:STRING="NU1;Z2" Note that the option can also be changed with the ccmake gui instead of tuning the CMakeCache file. Best regards, Michele -- ETH Zurich Michele Dolfi Institute for Theoretical Physics HIT G 32.4 Wolfgang-Pauli-Str. 27 8093 Zurich Switzerland dolfim(a)phys.ethz.… [View More]ch www.itp.phys.ethz.ch +41 44 633 78 56 phone +41 44 633 11 15 fax > On Jun 24, 2015, at 7:07 AM, Chun Chen <chen2698(a)umn.edu> wrote: > > Dear Michele: > > I am studying the supplemental codes of Kitaev model in your recent paper "Matrix product state applications for the ALPS project". > > However, I can only find the brief description on how to enable the Z2 symmetry. In the Appendix of your paper, you mentioned that the Z2 symmetry can be enabled at compile-time using the CMake option DMRG_BUILD_SYMMETRIES. > > I tried to implement your instruction by doing the following steps (I have gotten the latest version of ALPS package by executing $ svn co https://alps.comp-phys.org/svn/alps1/trunk/alps <https://alps.comp-phys.org/svn/alps1/trunk/alps>): > > 1. First I finish the steps up to "# Compile and install": > > # Configuration > $ cd build > $ cmake ../alps > > 2. Then I cd into the file "build"; > Find and open "CMakeCache.txt"; > Find the following CMake option: > > //List of symmetry to include in the build objects. U1, TwoU1, > // NU1, Z2 and NONE are currently available. > DMRG_BUILD_SYMMETRIES:STRING=NU1 > > 3. Change it to the following: > > //List of symmetry to include in the build objects. U1, TwoU1, > // NU1, Z2 and NONE are currently available. > DMRG_BUILD_SYMMETRIES:STRING=NU1 > DMRG_BUILD_SYMMETRIES:STRING=Z2 > > Then save the "CMakeCache.txt" file. > > 4. Next I go ahead to finish the "# Compile and install" by executing the following: > > # Compile and install > $ make # -j 4 for compilation in parallel using 4 processes > $ sudo make install > > However, once I successfully install the ALPS_MPS, I find that even though I can successfully employ the Z2 symmetry, the original NU1 symmetry gets disabled. > > My question is how to keep both the Z2 and the NU1 symmetries during the installation? > > Also, would it be possible to give some more details on how to enable various existing symmetries? > > Thanks very much for your suggestions. Have a good day. > > Best, > > Chun Chen > [View Less]

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Cannot compile an ALPS application on Mac
by Leo Fang 22 Jun '15

22 Jun '15

Hello all, It's me again...I have the binary packages of alps 2.2.0b3, vistrails 2.1.2 and alps-vistrails-2.2.0b3 installed on Mac OS X 10.10.3, and I've tested them. Now I imported the source code of the "hybridization" application to Xcode as a stand-alone project and took care of the paths of included header files. However, when compiling almost finished, Xcode returned a bunch of "Apple Mach-O Linker Error", saying, for example, Undefined symbols for architecture x86_64: "_MPI_Abort", … [View More]

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19 Jun '15

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Missing MPI and libraries after configuring ALPS 2.1.1
by pradeep thakur 19 Jun '15

19 Jun '15

Dear ALPS-users and Developers, I executed the command for configuration of ALPS on my machine (Xubuntu 12.04.5 LTS with 12 hyperthreaded cores) and the screen shows that configuration is complete. But there are certain things missing (MPI, pthread, SZIP, SQLite and numerous HDF5 libraries) and a note, saying "tebd will not be built". Details given below: emmy@emmy:~/alps/build$ sudo cmake -D Boost_ROOT_DIR:PATH=/home/emmy/alps/alps-2.1.1-r6176-src-with-boost/boost/ /home/emmy/alps/alps-2.1.1-… [View More]r6176-src-with-boost/alps/ [sudo] password for emmy: -- Build type: Release -- Python interpreter /usr/bin/python -- Python interpreter ok : version 2.7.3 -- PYTHON_INCLUDE_DIRS = /usr/include/python2.7 -- PYTHON_NUMPY_INCLUDE_DIR = /usr/lib/python2.7/dist-packages/numpy/core/include -- PYTHON_SITE_PKG = /usr/lib/python2.7/dist-packages -- PYTHON_LIBRARY = /usr/lib/python2.7/config/libpython2.7.so -- PYTHON_EXTRA_LIBS =-lssl -lcrypto -lssl -lcrypto -L/usr/lib -lz -lpthread -ldl -lutil -- PYTHON_LINK_FOR_SHARED = -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions -- ALPS version: 2.1.1 -- Looking for Boost Source -- Found Boost Source: /home/emmy/alps/alps-2.1.1-r6176-src-with-boost/boost -- Boost Version: 1_49_0 -- Could NOT find MPI_C (missing: MPI_C_LIBRARIES MPI_C_INCLUDE_PATH) -- Could NOT find MPI_CXX (missing: MPI_CXX_LIBRARIES MPI_CXX_INCLUDE_PATH) -- MPI compiler was -- The Fortran compiler identification is GNU -- Check for working Fortran compiler: /usr/bin/gfortran -- Check for working Fortran compiler: /usr/bin/gfortran -- works -- Detecting Fortran compiler ABI info -- Detecting Fortran compiler ABI info - done -- Checking whether /usr/bin/gfortran supports Fortran 90 -- Checking whether /usr/bin/gfortran supports Fortran 90 -- yes Falling back to CMake provied LAPACK/BLAS detection. -- Looking for Fortran sgemm -- Looking for Fortran sgemm - found -- Looking for include files CMAKE_HAVE_PTHREAD_H -- Looking for include files CMAKE_HAVE_PTHREAD_H - found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- A library with BLAS API found. -- A library with BLAS API found. -- Looking for Fortran cheev -- Looking for Fortran cheev - found -- A library with LAPACK API found. -- SQLite Library: not found -- Found FFTW: /usr/lib/libfftw3.so -- LPSolve Library: not found -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so -- Could NOT find SZIP (missing: SZIP_LIBRARIES SZIP_INCLUDE_DIRS) -- Found HDF5: debug;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so;optimized;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so -- HDF5: /usr/include debug;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so;optimized;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so HDF5_DLL-NOTFOUND;HDF5_HL_DLL-NOTFOUND -- Python interpreter /usr/bin/python -- Python interpreter ok : version 2.7.3 -- PYTHON_INCLUDE_DIRS = /usr/include/python2.7 -- PYTHON_NUMPY_INCLUDE_DIR = /usr/lib/python2.7/dist-packages/numpy/core/include -- PYTHON_SITE_PKG = /usr/lib/python2.7/dist-packages -- PYTHON_LIBRARY = /usr/lib/python2.7/config/libpython2.7.so -- PYTHON_EXTRA_LIBS =-lssl -lcrypto -lssl -lcrypto -L/usr/lib -lz -lpthread -ldl -lutil -- PYTHON_LINK_FOR_SHARED = -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions -- Numpy include in /usr/lib/python2.7/dist-packages/numpy/core/include -- ALPS XML dir is /opt/alps/lib/xml -- Adding Boost dir: /home/emmy/alps/alps-2.1.1-r6176-src-with-boost/boost -- HDF5: /usr/include debug;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so;optimized;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so HDF5_DLL-NOTFOUND;HDF5_HL_DLL-NOTFOUND;HDF5_DLL-NOTFOUND;HDF5_HL_DLL-NOTFOUND -- HDF5: /usr/include debug;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so;optimized;/usr/lib/libhdf5_hl.so;/usr/lib/libhdf5.so HDF5_DLL-NOTFOUND;HDF5_HL_DLL-NOTFOUND;HDF5_DLL-NOTFOUND;HDF5_HL_DLL-NOTFOUND -- tebd will not be built -- Configuring done -- Generating done -- Build files have been written to: /home/emmy/alps/build In the instructions on the webpage, it has not been mentioned that MPI needs to be installed separately while installing ALPS on an Ubuntu machine (though it has been mentioned in the section for MacOS X). I need the application to run parallely on the multiple cores available on my machine. Please advise me on this issue and on the missing pthread, SZIP, SQLite and HDF5 libraries. Regards, Pradeep. [View Less]

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Boost library not found on Mac
by Leo Fang 17 Jun '15

17 Jun '15

Hello all, I have the binary packages of alps 2.2.0b3, vistrails 2.1.2 and alps-vistrails-2.2.0b3 on Mac OS X 10.10.3 installed, and I've confirmed that the installation was complete and that I was able to run alps applications. However, when I tried to include the boost library in my C++ code (let's say I'd like to use the Gamma function), I found that including only one header file is not enough; when compiling using g++ test.cpp, the line #include "/opt/alps/include/boost/math/… [View More]

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by zhian.asadzadeh＠gmail.com 17 Jun '15

17 Jun '15

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TEBD Fermion Hubbard with kink initial condition
by Deepak Iyer 16 Jun '15

16 Jun '15

Hi all, I couldn't find this addressed on the forums or docs. I get a segfault (invalid memory reference) while trying to run TEBD on the fermion Hubbard with kink initial state. I imagine it is getting confused while trying to set up the initial state. Any way I can get around this? Thanks! Deepak

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cmake error while building ALPS
by pradeep thakur 15 Jun '15

15 Jun '15

Dear ALPS-users and developers, While building ALPS from source "alps-2.1.1-r6176-src-with-boost" on a machine with operating system Xubuntu 12.04.5 LTS, I executed the following step in the build directory: $ cmake -D Boost_ROOT_DIR:PATH=/path/to/boost/directory /path/to/alps/directory giving the appropriate paths as follows: $ sudo cmake -D Boost_ROOT:DIR=/home/emmy/alps/alps-2.1.1-r6176-src-with-boost/boost/ /home/emmy/alps/alps-2.1.1-r6176-src-with-boost/alps/ The output was as shown … [View More]below. The errors are mentioned at the end. I'm unable to complete configuration: ----------------------------------------------------- -- The C compiler identification is GNU -- The CXX compiler identification is GNU -- Check for working C compiler: /usr/bin/gcc -- Check for working C compiler: /usr/bin/gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Build type: Release -- Python interpreter /usr/bin/python -- Python interpreter ok : version 2.7.3 -- PYTHON_INCLUDE_DIRS = /usr/include/python2.7 -- PYTHON_NUMPY_INCLUDE_DIR = /usr/lib/python2.7/dist-packages/numpy/core/include -- PYTHON_SITE_PKG = /usr/lib/python2.7/dist-packages -- PYTHON_LIBRARY = /usr/lib/python2.7/config/libpython2.7.so -- PYTHON_EXTRA_LIBS =-lssl -lcrypto -lssl -lcrypto -L/usr/lib -lz -lpthread -ldl -lutil -- PYTHON_LINK_FOR_SHARED = -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions -- ALPS version: 2.1.1 -- Looking for rpc/rpc.h -- Looking for rpc/rpc.h - found -- Looking for stdarg.h -- Looking for stdarg.h - found -- Looking for sys/stat.h -- Looking for sys/stat.h - found -- Looking for sys/systeminfo.h -- Looking for sys/systeminfo.h - not found -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for unistd.h -- Looking for unistd.h - found -- Looking for windows.h -- Looking for windows.h - not found -- Looking for C++ include valarray -- Looking for C++ include valarray - found -- Looking for precompiled Boost libraries (version >= 1.47) CMake Error at /usr/share/cmake-2.8/Modules/FindBoost.cmake:426 (message): ERROR: Boost_ROOT is not the correct spelling. The proper spelling is BOOST_ROOT. Call Stack (most recent call first): /usr/share/cmake-2.8/Modules/FindBoost.cmake:572 (_Boost_CHECK_SPELLING) config/FindBoostForALPS.cmake:30 (find_package) CMakeLists.txt:248 (find_package) -- Configuring incomplete, errors occurred! -------------------------------------------------------- I changed the spelling in the command, but to no avail. Please do me a kindness by helping me here. Regards, Pradeep [View Less]

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NN and NNN Heisenberg interactions on lattices: ALPS MC
by Swagata Acharya 05 Jun '15

05 Jun '15

Hi I simple want to write a script for 2d square lattice, with AFM Heisenberg interaction on nearest and next nearest neighbor bonds. How do I know if naming them respectively J0, and J1 (both AFM) should work or not? If I name them instead J1 and J2 should that work? My input file presently looks like: parms.append( { 'LATTICE' : "frustrated square lattice", 'T' : t, 'J0' : -1 , 'J1' : -0.5 , … [View More]

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Comp-phys-alps-users