utilities.h

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#ifndef BENCHMARK_UTILITIES_H
#define BENCHMARK_UTILITIES_H
 
#include <chrono>
#include <benchmark/benchmark.h>
#include "purify/uvw_utilities.h"
#ifdef PURIFY_MPI
#include <sopt/mpi/communicator.h>
#endif
 
using namespace purify;
 
namespace b_utilities {
 
void Arguments(benchmark::internal::Benchmark* b);
 
double duration(std::chrono::high_resolution_clock::time_point start,
                std::chrono::high_resolution_clock::time_point end);
 
bool updateImage(t_uint newSize, Image<t_complex>& image, t_uint& sizex, t_uint& sizey);
bool updateEmptyImage(t_uint newSize, Vector<t_complex>& image, t_uint& sizex, t_uint& sizey);
 
bool updateMeasurements(t_uint newSize, utilities::vis_params& data);
bool updateMeasurements(t_uint newSize, utilities::vis_params& data, t_real& epsilon, bool newImage,
                        Image<t_complex>& image);
 
std::tuple<utilities::vis_params, t_real> dirty_measurements(
    Image<t_complex> const& ground_truth_image, t_uint number_of_vis, t_real snr,
    const t_real& cellsize);
 
utilities::vis_params random_measurements(t_int size, const t_real max_w = 100, const t_int id = 0,
                                          const bool cache_visibilities = false);
#ifdef PURIFY_MPI
double duration(std::chrono::high_resolution_clock::time_point start,
                std::chrono::high_resolution_clock::time_point end,
                sopt::mpi::Communicator const& comm);
bool updateMeasurements(t_uint newSize, utilities::vis_params& data, sopt::mpi::Communicator& comm);
bool updateMeasurements(t_uint newSize, utilities::vis_params& data, t_real& epsilon, bool newImage,
                        Image<t_complex>& image, sopt::mpi::Communicator& comm);
std::tuple<utilities::vis_params, t_real> dirty_measurements(
    Image<t_complex> const& ground_truth_image, t_uint number_of_vis, t_real snr,
    const t_real& cellsize, sopt::mpi::Communicator const& comm);
utilities::vis_params random_measurements(t_int size, sopt::mpi::Communicator const& comm);
 
void update_comm(sopt::mpi::Communicator& comm);
 
#endif
}  // namespace b_utilities
 
#endif