cout << "Here is the matrix B:" << endl << B << endl ĭouble time_c=(double)(clock()- clock_start)/CLOCKS_PER_SEC cout << "Here is the invertible matrix A:" << endl << A << endl This is expected because Visual C++ environment still doesn’t know where the Eigen libraries, and this can be fixed very easily. Visual C++ editor will highlight missing include files and datatypes in the source code. Add a new c++ source file to the projectĪdd a new c++ source file to the project and copy-paste the code below. Start Visual c++ 2010 Express and create a new Just unzip the latest version of the Eigen template library to the hard disk.
#How to install openmp in windows install
Make sure to include Visual C++ Compilers as seen in the above picture Install Eigen Library
Install Microsoft Windows SDK for Windows Version 7.1. Install Microsoft Tools Install Visual C++ 2010 Express Edition &
#How to install openmp in windows how to
Here I describe the process of how to install Eigen with Microsoft Visual Studio 2010 Express and 64bit compilers from Microsoft Windows SDK 7.1 supporting OpenMP and vectorization with SSE2. The beauty of the Eigen is, it’s completely written in C++ templates and it’s very easy to plug it in to a project compiled with any supported compiler. It is very fast and in some cases produces code as fast as commercial implementations like Intel MKL, AMD ACML etc.
Eigen is a free and open source, relatively fast, very versatile linear algebra library written completely in C++ templates.
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