NaiveRunSumProcessor.cpp

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#include "tpglibs/NaiveRunSumProcessor.hpp"
 
namespace tpglibs {
 
REGISTER_NAIVEPROCESSOR_CREATOR("NaiveRunSumProcessor", NaiveRunSumProcessor)
 
void
NaiveRunSumProcessor::configure(const nlohmann::json& config, const int16_t* plane_numbers)
{
#ifdef TPGLIBS_ENABLE_STATE_MONITORING
  m_internal_state_name_registry.register_internal_state(
    "r", std::shared_ptr<naive_array_t>(&m_memory_factor, [](auto*) {}));
  m_internal_state_name_registry.register_internal_state("s",
                                                         std::shared_ptr<naive_array_t>(&m_scale_factor, [](auto*) {}));
  m_internal_state_name_registry.register_internal_state("rs",
                                                         std::shared_ptr<naive_array_t>(&m_running_sum, [](auto*) {}));
  configure_internal_state_collection(config);
#endif
 
  int16_t config_memory[3] = { config["memory_factor_plane0"],
                               config["memory_factor_plane1"],
                               config["memory_factor_plane2"] };
  int16_t config_scale[3] = { config["scale_factor_plane0"],
                              config["scale_factor_plane1"],
                              config["scale_factor_plane2"] };
 
  for (int i = 0; i < 16; i++) {
    m_memory_factor[i] = config_memory[plane_numbers[i]];
    m_scale_factor[i] = config_scale[plane_numbers[i]];
  }
}
 
NaiveRunSumProcessor::naive_array_t
NaiveRunSumProcessor::process(const naive_array_t& signal)
{
#ifdef TPGLIBS_ENABLE_STATE_MONITORING
  m_samples++;
  if (m_collect_internal_state_flag && (m_samples % m_sample_period == 0)) {
    m_internal_state_buffer_manager.write_to_active_buffer();
  }
#endif
 
  for (int i = 0; i < 16; i++) {
    int32_t scaled_rs = _naive_div_int16(m_running_sum[i], 10);
    scaled_rs *= m_memory_factor[i];
 
    int32_t scaled_signal = _naive_div_int16(signal[i], 10);
    scaled_signal *= m_scale_factor[i];
 
    int32_t intermediate = scaled_signal + scaled_rs;
    m_running_sum[i] = std::min(intermediate, INT16_MAX);
  }
  return NaiveProcessor::process(m_running_sum);
}
 
} // namespace tpglibs