I\'m currently looking at the smallpt code by Keavin Beason. I compiled the code with what it says on the tin using g++ -O3 -fopenmp smallpt.cpp, and I\'m running into what seems like either an infini
I\'m looking for any standard C program that uses OpenMP APIs for a sparse matrix-vector or matrix-matrix multiplications. Can anyone let m开发者_如何学Goe know if there are any such programs.If you a
I want to push_back an object into a vector from different threads. The no. of threads depends on the machine.
My algorithm (solving Poisson\'s equation) is completely parallelizable--provided that all the threads sync at the end of each iteration.
I\'m trying to parallelize the fo开发者_JS百科llowing function (pseudocode): vector<int32> out;
c++ newbie here. I\'ve been improving my memory management skills over the last few days, and my program no longer leaks memory according to valgrind. In fact, I get no warnings from valgrind at all.
I am assuming a dual-core (2 cores per processors) machine with 2 processors for the questions that follow; so a total of 4 "cores". So some natural questions arose:
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I get the code from wikipedia: #include <stdio.h> #include <omp.h> #define N 100 int main(int argc, char *argv[])
here is the parallel(verbatim) version of matrix to vector multiplication as implemented in this book
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