#Python install gfortran

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Python install gfortran

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Addition of path manually for Openmpi (Parallel Run).

If everything goes fine, then you should see the following message on running the command mpirun in the terminal : mpirun could not find anything to do Step –5: Setup environment path and test mpirun export PATH="$PATH:/home/user/.openmpi/bin"Įxport LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/home/user/.openmpi/lib/" configure -prefix="/home/$sandeep/.openmpi" #sandeep is my username, change it accordingly# Step – 4: Configure the installation file, after entering the package folder by using:- cd openmpi #if your archive-name is openmpi# Or use these commands for extraction:- tar -xzf Step – 3: Extract the openmpi package and open the directory if you have problem in extraction, then go through this link

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Step – 2 : Download the latest openmpi package from here

PYTHON INSTALL GFORTRAN INSTALL

Step – 1 : Install the basic dependency packages sudo apt-get install libibnetdisc-dev Install FFTW libraries:- sudo apt-get install libfftw3-devīefore installation of Openmpi, you have to install some dependencies manually, please go through these steps for installation Sudo apt-get install sqlite3 libsqlite3-devįor libpng use this command in your terminal: sudo apt-get install libpng-devĪfter these installations two important installations are required, Or sudo apt-get install make build-essential zlib1g-dev libbz2-dev libreadline-dev Sudo apt-get install python2.7 #for python 2.7# Or sudo add-apt-repository ppa:fkrull/deadsnakes Sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev If it is not installed in your system, then go for these commands:- sudo apt-get install build-essential checkinstall Install all necessary gcc and fortran compilersĬheck if python is already installed python -version.Change it according to your Linux operating system wherever it is required. Pre Installation Steps:- These installation steps are for Ubuntu/ kubuntu.

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It can be used to model atoms or, more generically, as a parallel particle simulator at the atomic, mesoscale, or continuum scale.” LAMMPS (Large-scale Atomic/Molecular Massively Parallel Simulator) is a classical molecular dynamics code.“LAMMPS has potentials for soft materials (biomolecules, polymers) and solid-state materials (metals, semiconductors) and coarse-grained or mesoscopic systems.

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Instead of the $1000 Aerospace Toolbox, use this free IGRF12 for Matlab.Lammps Installation For Parallel Run in Linux Matlab can seamlessly call Python modules, as in igrf12.m. The IGRF model may be specified with the igrf12.igrf(model=) option: Using as a Python module at geodetic coordinates 65N, 148W: import igrf12 mag = igrf12. py build_ext -inplace -compiler = mingw32 Example If you get ImportError on Windows for the Fortran module, try from the iri2016 directory: del *. Optionally, test the install with: pytest Otherwise, for the latest release from PyPi: python -m pip install igrf12 To get the IGRF12 development version, git clone and then: python -m pip install -e. Windows only: from Powershell: echo " `n compiler=mingw32" | Out-File -Encoding ASCII ~/ pydistutils. International Geomagnetic Reference Field IGRF12 and IGRF11.in simple, object-oriented Python ≥ 3.6 or Matlab.Ī Fortran compiler is required, such as gfortran:

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Install OpenCV3.3 in Ubuntu 16.04 with CUDA8.0 Inside

Here, I give a brief tutorial on how to install openCV3.2 on Ubuntu, please follow this instruction step by step.

Useful links: pyimagesearch debugvn

# install prerequirements sudo apt-get install build-essential sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev sudo apt-get install libxvidcore-dev libx264-dev sudo apt-get install libgtk-3-dev sudo apt-get install libatlas-base-dev gfortran sudo apt-get install python2.7-dev python3.5-dev

# to be able to use with python3, you should install pip3 first sudo apt-get update sudo apt-get -y install python3-pip sudo apt-get update

# make a build folder and generate with cmake cd Documents # download the data from my drive with this link: <request to my email> GDRIVE

# remove my built files and then build yours cd ~/Documents/opencv-3.3.0/ rm -rf build mkdir build cd build

# configuration of the cmake cmake -D CMAKE_BUILD_TYPE=RELEASE \      -D CMAKE_INSTALL_PREFIX=/usr/local \      -D INSTALL_PYTHON_EXAMPLES=ON \      -D INSTALL_C_EXAMPLES=OFF \      -D WITH_CUDA=ON \      -D ENABLE_FAST_MATH=1 \      -D CUDA_FAST_MATH=1 \      -D WITH_CUBLAS=1 \      -D OPENCV_EXTRA_MODULES_PATH=~/Documents/opencv_contrib-3.3.0/modules \      -D BUILD_EXAMPLES=ON \      -D BUILD_opencv_xfeatures2d=OFF ..

# depend on your number of core nproc, mine 20 make -j20

# install sudo make install sudo ldconfig

# depend on your path ls -l /usr/local/lib/python2.7/site-packages # or ls -l /usr/local/lib/python2.7/dist-packages total 2092 -rw-r--r-- 1 root staff 2138812 Jun  2 14:11 cv2.so

# check python import cv2 cv2.__version__ exit()

python3 import cv2 cv2.__version__ exit()