arttest::ToySource Class Reference

#include <ToySource.h>

Inheritance diagram for arttest::ToySource:

Public Member Functions
	ToySource (fhicl::ParameterSet const &ps, art::ProductRegistryHelper &help, art::SourceHelper const &sHelper)
virtual	~ToySource ()=default
void	closeCurrentFile ()
virtual void	readFile (std::string const &name, art::FileBlock *&fb)=0
bool	readNext (art::RunPrincipal const *const inR, art::SubRunPrincipal const *const inSR, art::RunPrincipal *&outR, art::SubRunPrincipal *&outSR, art::EventPrincipal *&outE)

Protected Types
using	vv_t = std::vector< std::tuple< int, int, int >>
using	iter = vv_t::const_iterator

Static Protected Member Functions
static void	throw_exception_from (const char *funcname)

Protected Attributes
iter	current_ {}
iter	end_ {}
fhicl::ParameterSet	data_
vv_t	fileData_ {}
art::SourceHelper const &	sHelper_
std::string	currentFilename_ {}
bool const	throw_on_construction_
bool const	throw_on_closeCurrentFile_
bool const	throw_on_readNext_
bool const	throw_on_readFile_
art::TypeLabel	vtl_

Detailed Description

Definition at line 22 of file ToySource.h.

Member Typedef Documentation

using arttest::ToySource::iter = vv_t::const_iterator

protected

Definition at line 45 of file ToySource.h.

using arttest::ToySource::vv_t = std::vector<std::tuple<int, int, int>>

protected

Definition at line 44 of file ToySource.h.

Constructor & Destructor Documentation

arttest::ToySource::ToySource	(	fhicl::ParameterSet const &	ps,
		art::ProductRegistryHelper &	help,
		art::SourceHelper const &	sHelper
	)

Definition at line 12 of file ToySource.cc.

  : data_{ps}
  , sHelper_{sHelper}
  , throw_on_construction_{ps.get<bool>("throw_on_construction", false)}
  , throw_on_closeCurrentFile_{ps.get<bool>("throw_on_closeCurrentFile", false)}
  , throw_on_readNext_{ps.get<bool>("throw_on_readNext", false)}
  , throw_on_readFile_{ps.get<bool>("throw_on_construction", false)}
  , vtl_{helper.reconstitutes<std::vector<double>, art::InEvent>("m3")}
{
  if (throw_on_construction_)
    throw_exception_from("ToySource");
  helper.reconstitutes<int, art::InEvent>("m1");
  helper.reconstitutes<double, art::InSubRun>("s1");
  helper.reconstitutes<double, art::InRun>("r1");
  helper.reconstitutes<bool, art::InEvent>("m2", "a");
  helper.reconstitutes<bool, art::InEvent>("m2", "b");
  helper.reconstitutes<art::Ptr<double>, art::InEvent>("m3");
}

virtual arttest::ToySource::~ToySource ( )

virtualdefault

Member Function Documentation

void arttest::ToySource::closeCurrentFile

(

)

Definition at line 34 of file ToySource.cc.

{
  if (throw_on_closeCurrentFile_)
    throw_exception_from("closeCurrentFile");
  fileData_.clear();
  current_ = iter{};
  end_ = iter{};
}

virtual void arttest::ToySource::readFile ( std::string const &  name, art::FileBlock *&  fb  )

pure virtual

Implemented in arttest::ToyReader, and arttest::ToyFileReader.

bool arttest::ToySource::readNext	(	art::RunPrincipal const *const	inR,
		art::SubRunPrincipal const *const	inSR,
		art::RunPrincipal *&	outR,
		art::SubRunPrincipal *&	outSR,
		art::EventPrincipal *&	outE
	)

Definition at line 44 of file ToySource.cc.

{
  using art::put_product_in_principal;
  using std::make_unique;

  if (throw_on_readNext_)
    throw_exception_from("readNext");
  // Have we any more to read?
  if (current_ == end_)
    return false;

  if (data_.get<bool>("returnTrueWithoutNewFault", false))
    return true;

  bool readSomething{false};

  static auto const timeStamp = art::Timestamp::invalidTimestamp();

  int rN, srN, eN;
  std::tie(rN, srN, eN) = *current_;

  if (rN != -1) // New run
  {
    outR = sHelper_.makeRunPrincipal(rN, timeStamp);
    put_product_in_principal(make_unique<double>(76.5), *outR, "r1");
    readSomething = true;
  }
  if (srN != -1) // New subrun
  {
    assert(outR || inR); // Must have one or the other.
    art::SubRunID newSRID;
    if (data_.get<bool>("newRunSameSubRunFault", false) && inSR) {
      newSRID = inSR->subRunID();
    } else {
      newSRID = art::SubRunID(outR ? outR->run() : inR->run(), srN);
    }
    outSR = sHelper_.makeSubRunPrincipal(newSRID, timeStamp);
    put_product_in_principal(make_unique<double>(7.0), *outSR, "s1");
    readSomething = true;
  }
  if (eN != -1) {
    assert(outSR || inSR);
    outE = sHelper_.makeEventPrincipal(outR ? outR->run() : inR->run(),
                                       outSR ? outSR->subRun() : inSR->subRun(),
                                       eN, // event number
                                       timeStamp);
    put_product_in_principal(make_unique<int>(26), *outE, "m1");
    put_product_in_principal(make_unique<bool>(false), *outE, "m2", "a");
    put_product_in_principal(make_unique<bool>(true), *outE, "m2", "b");
    {
      std::vector<double> nums{1.0, 3.7, 5.2};
      put_product_in_principal(
        make_unique<decltype(nums)>(std::move(nums)), *outE, "m3");
    }
    put_product_in_principal(
      make_unique<art::Ptr<double>>(sHelper_.makePtr<double>(vtl_, *outE, 1)),
      *outE,
      "m3");

    readSomething = true;
  }
  if (readSomething) {
    if (data_.get<bool>("returnFalseWithNewFault", false))
      return false;
  } else {
    throw art::Exception(art::errors::DataCorruption)
      << "Did not read expected info from 'file.'\n";
  }
  ++current_;
  return true;
}

void arttest::ToySource::throw_exception_from ( const char *  funcname )

staticprotected

Definition at line 121 of file ToySource.cc.

{
  throw art::Exception(art::errors::OtherArt)
    << "Expected exception from DETAIL::" << funcname << '\n';
}

Member Data Documentation

iter arttest::ToySource::current_ {}

protected

Definition at line 47 of file ToySource.h.

std::string arttest::ToySource::currentFilename_ {}

protected

Definition at line 53 of file ToySource.h.

fhicl::ParameterSet arttest::ToySource::data_

protected

Definition at line 49 of file ToySource.h.

iter arttest::ToySource::end_ {}

protected

Definition at line 48 of file ToySource.h.

vv_t arttest::ToySource::fileData_ {}

protected

Definition at line 50 of file ToySource.h.

art::SourceHelper const& arttest::ToySource::sHelper_

protected

Definition at line 52 of file ToySource.h.

bool const arttest::ToySource::throw_on_closeCurrentFile_

protected

Definition at line 55 of file ToySource.h.

bool const arttest::ToySource::throw_on_construction_

protected

Definition at line 54 of file ToySource.h.

bool const arttest::ToySource::throw_on_readFile_

protected

Definition at line 57 of file ToySource.h.

bool const arttest::ToySource::throw_on_readNext_

protected

Definition at line 56 of file ToySource.h.

art::TypeLabel arttest::ToySource::vtl_

protected

Definition at line 59 of file ToySource.h.

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

• art/art/test/Integration/ToySource.h
• art/art/test/Integration/ToySource.cc