art::BasicOutputOptionsHandler Class Reference

#include <BasicOutputOptionsHandler.h>

Inheritance diagram for art::BasicOutputOptionsHandler:

Public Member Functions
	BasicOutputOptionsHandler (bpo::options_description &desc)
Public Member Functions inherited from art::OptionsHandler
virtual	~OptionsHandler ()=default
int	checkOptions (bpo::variables_map const &vm)
int	processOptions (bpo::variables_map const &vm, fhicl::intermediate_table &raw_config)

Private Member Functions
int	doCheckOptions (bpo::variables_map const &vm) override
int	doProcessOptions (bpo::variables_map const &vm, fhicl::intermediate_table &raw_config) override

Private Attributes
std::string	tmpDir_ {}

Detailed Description

Definition at line 12 of file BasicOutputOptionsHandler.h.

Constructor & Destructor Documentation

art::BasicOutputOptionsHandler::BasicOutputOptionsHandler ( bpo::options_description &  desc )

explicit

Definition at line 28 of file BasicOutputOptionsHandler.cc.

{
  bpo::options_description output_options{"Output options"};
  // clang-format off
  output_options.add_options()
    ("TFileName,T", bpo::value<std::string>(), "File name for TFileService.")
    ("tmpdir",
       bpo::value<std::string>(&tmpDir_),
       "Temporary directory for in-progress output files (defaults to directory "
       "of specified output file names).")
    ("tmpDir", bpo::value<std::string>(&tmpDir_), "Synonym for --tmpdir.")
    ("output,o",
       bpo::value<stringvec>()->composing(),
       "Event output stream file (optionally specify stream with "
       "stream-label:fileName in which case multiples are OK).")
    ("no-output", "Disable all output streams.");
  // clang-format on
  desc.add(output_options);
}

Member Function Documentation

int art::BasicOutputOptionsHandler::doCheckOptions ( bpo::variables_map const &  vm )

overrideprivatevirtual

Implements art::OptionsHandler.

Definition at line 50 of file BasicOutputOptionsHandler.cc.

{
  return 0;
}

int art::BasicOutputOptionsHandler::doProcessOptions ( bpo::variables_map const &  vm, fhicl::intermediate_table &  raw_config  )

overrideprivatevirtual

Implements art::OptionsHandler.

Definition at line 226 of file BasicOutputOptionsHandler.cc.

{
  // TFileService output.
  if (vm.count("TFileName") == 1) {
    std::string tFileName(vm["TFileName"].as<std::string>());
    std::string const& key{"services.TFileService"};
    if (tFileName.empty() && detail::exists_outside_prolog(raw_config, key) &&
        raw_config.get<table_t const&>(key).empty()) {
      tFileName = "hist.root";
    }
    if (!tFileName.empty()) {
      raw_config.put(key + ".fileName", tFileName);
    }
  }
  // Output stream options.
  processFileOutputOptions(vm, raw_config);
  // tmpDir option for TFileService and output streams.
  if (!tmpDir_.empty()) {
    std::string const& tfile_key = fhicl_key("services", "TFileService");
    if (detail::exists_outside_prolog(raw_config, tfile_key)) {
      auto has_tmpDir [[maybe_unused]] =
        detail::supports_key(Suffixes::service(), "TFileService", "tmpDir");
      assert(has_tmpDir); // Should never happen.
      raw_config.put(fhicl_key(tfile_key, "tmpDir"), tmpDir_);
    }

    // Inject tmpDir for output modules that support the 'tmpDir' parameter.
    std::string const outputs_stem{"outputs"};
    if (detail::exists_outside_prolog(raw_config, outputs_stem)) {
      auto const& table = raw_config.get<table_t const&>(outputs_stem);
      for (auto const& output : table) {
        auto const& module_label = fhicl_key(outputs_stem, output.first);
        auto const& module_type = fhicl_key(module_label, "module_type");
        if (!detail::exists_outside_prolog(raw_config, module_type))
          continue;

        auto const& spec = raw_config.get<std::string>(module_type);
        if (!detail::supports_key(Suffixes::module(), spec, "tmpDir"))
          continue;

        raw_config.put(fhicl_key(module_label, "tmpDir"), tmpDir_);
      }
    }
  }

  return 0;
}

Member Data Documentation

std::string art::BasicOutputOptionsHandler::tmpDir_ {}

private

Definition at line 23 of file BasicOutputOptionsHandler.h.

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The documentation for this class was generated from the following files:

• art/art/Framework/Art/BasicOutputOptionsHandler.h
• art/art/Framework/Art/BasicOutputOptionsHandler.cc