CoreThresholdPartitionConfig.cpp

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/*
 * CoreThresholdPartitionConfig.cpp
 *
 *  Created on: May 28, 2019
 *      Author: mkuemmel@usm.lmu.de
 */
 
#include <Configuration/ProgramOptionsHelper.h>
 
#include "SEImplementation/Plugin/CoreThresholdPartition/CoreThresholdPartitionConfig.h"
 
#include "SEImplementation/Plugin/CoreThresholdPartition/CoreThresholdPartitionStep.h"
#include "SEImplementation/Configuration/PartitionStepConfig.h"
#include "SEImplementation/Configuration/MultiThresholdPartitionConfig.h"
 
 
namespace po = boost::program_options;
using namespace Euclid::Configuration;
 
namespace SourceXtractor {
 
static const std::string CORE_THRESHOLD   {"core-threshold-value" };
static const std::string CORE_MINAREA     {"core-minimum-area" };
static const std::string CORE_THRESH_USE {"partition-corethreshold" };
 
CoreThresholdPartitionConfig::CoreThresholdPartitionConfig(long manager_id)
  : Configuration(manager_id), m_core_threshold(0.), m_core_minarea(0) {
  declareDependency<PartitionStepConfig>();
 
  ConfigManager::getInstance(manager_id).registerDependency<CoreThresholdPartitionConfig, MultiThresholdPartitionConfig>();
}
 
std::map<std::string, Configuration::OptionDescriptionList> CoreThresholdPartitionConfig::getProgramOptions() {
  return {{"Core threshold partitioning", {
      {CORE_THRESHOLD.c_str(), po::value<double>()->default_value(0.0), "The core threshold level"},
      {CORE_MINAREA.c_str(), po::value<int>()->default_value(0), "The minimum pixel area for partitioning"},
      {CORE_THRESH_USE.c_str(), po::value<bool>()->default_value(false), "Activate core threshold partitioning"}
  }}};
}
 
void CoreThresholdPartitionConfig::initialize(const UserValues &args) {
  m_core_threshold = args.find(CORE_THRESHOLD)->second.as<double>();
  m_core_minarea   = args.find(CORE_MINAREA)->second.as<int>();
 
  if (m_core_threshold < 0.) {
    throw Elements::Exception() << "Invalid " << CORE_THRESHOLD << " value: " << m_core_threshold;
  }
  if (m_core_minarea < 0) {
    throw Elements::Exception() << "Invalid " << CORE_MINAREA << " value: " << m_core_minarea;
  }
 
  if (m_core_threshold > 0.0 && m_core_minarea > 0 && args.at(CORE_THRESH_USE).as<bool>()) {
    double core_threshold = m_core_threshold;
    int core_minarea      = m_core_minarea;
    getDependency<PartitionStepConfig>().addPartitionStepCreator([core_threshold, core_minarea](std::shared_ptr<SourceFactory>)
        { return std::make_shared<CoreThresholdPartitionStep>(core_threshold, core_minarea); } );
  }
}
 
const double& CoreThresholdPartitionConfig::getCoreThreshold() const {
  return m_core_threshold;
}
 
const int& CoreThresholdPartitionConfig::getCoreMinArea() const {
  return m_core_minarea;
}
 
} // end SExtractor