openmp.hpp

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//
// Copyright (c) 2021 INRIA
//
 
#ifndef __pinocchio_utils_openmp_hpp__
#define __pinocchio_utils_openmp_hpp__
 
#include <cstdlib>
 
namespace pinocchio
{
 
  inline int getOpenMPNumThreadsEnv()
  {
    int num_threads = 1;
 
    if (const char * env_p = std::getenv("OMP_NUM_THREADS"))
      num_threads = atoi(env_p);
 
    return num_threads;
  }
} // namespace pinocchio
 
#endif // ifndef __pinocchio_utils_openmp_hpp__