wall_time.h

// Ceres Solver - A fast non-linear least squares minimizer
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// Author: strandmark@google.com (Petter Strandmark)

#ifndef PALLAS_INTERNAL_WALL_TIME_H_
#define PALLAS_INTERNAL_WALL_TIME_H_

namespace pallas {
    namespace internal {

        // Returns time, in seconds, from some arbitrary starting point. If
        // OpenMP is available then the high precision openmp_get_wtime()
        // function is used. Otherwise on unixes, gettimeofday is used. The
        // granularity is in seconds on windows systems.
        double WallTimeInSeconds();

    }  // namespace internal
}  // namespace pallas

#endif  // PALLAS_INTERNAL_WALL_TIME_H_