ana::Loaders Class Reference

Collection of SpectrumLoaders for many configurations. More...

#include <Loaders.h>

Public Types
enum	DataMC { kData, kMC }
enum	SwappingConfig { kNonSwap, kNueSwap, kNuTauSwap, kIntrinsic }

Public Member Functions
	Loaders ()
	No loaders initialized. Use SetLoaderPath to configure. More...
	~Loaders ()
void	SetLoaderPath (const std::string &path, DataMC datamc, DataSource src=kBeam, SwappingConfig swap=kNonSwap)
	Configure loader via wildcard path. More...
void	SetLoaderFiles (const std::vector< std::string > &files, DataMC datamc, DataSource src=kBeam, SwappingConfig swap=kNonSwap)
	Configure loader via explicit file list. More...
void	AddLoader (SpectrumLoaderBase *, DataMC datamc, DataSource src=kBeam, SwappingConfig swap=kNonSwap)
void	DisableLoader (DataMC datamc, DataSource src=kBeam, SwappingConfig swap=kNonSwap)
SpectrumLoaderBase &	GetLoader (DataMC datamc, DataSource src=kBeam, SwappingConfig swap=kNonSwap)
	Retrieve a specific loader. More...
void	Go ()
	Call Go() on all the loaders. More...

Protected Types
typedef std::tuple< DataMC, DataSource, SwappingConfig >	Key_t

Protected Attributes
std::map< Key_t, std::string >	fLoaderPaths
std::map< Key_t, std::vector < std::string > >	fLoaderFiles
std::map< Key_t, SpectrumLoaderBase * >	fLoaders
NullLoader	fNull
	We give this back when a loader isn't set for some configuration. More...

Detailed Description

Collection of SpectrumLoaders for many configurations.

Definition at line 12 of file Loaders.h.

Member Typedef Documentation

typedef std::tuple<DataMC, DataSource, SwappingConfig> ana::Loaders::Key_t

protected

Definition at line 52 of file Loaders.h.

Member Enumeration Documentation

enum ana::Loaders::DataMC

Enumerator
kData
kMC

Definition at line 15 of file Loaders.h.

{kData, kMC};

enum ana::Loaders::SwappingConfig

Enumerator
kNonSwap
kNueSwap
kNuTauSwap
kIntrinsic

Definition at line 16 of file Loaders.h.

{kNonSwap, kNueSwap, kNuTauSwap, kIntrinsic};

Constructor & Destructor Documentation

ana::Loaders::Loaders

(

)

No loaders initialized. Use SetLoaderPath to configure.

Definition at line 12 of file Loaders.cxx.

  {
  }

ana::Loaders::~Loaders

(

)

Definition at line 17 of file Loaders.cxx.

  {
    // for(auto it: fLoaders) delete it.second;
  }

Member Function Documentation

void ana::Loaders::AddLoader	(	SpectrumLoaderBase *	file,
		DataMC	datamc,
		DataSource	src = kBeam,
		SwappingConfig	swap = kNonSwap
	)

Definition at line 57 of file Loaders.cxx.

  {
    assert(datamc == kMC || swap == kNonSwap);
    assert(src == kBeam || swap == kNonSwap);

    const Key_t key(datamc, src, swap);

    // Clear out the old one if necessary
    DisableLoader(datamc, src, swap);

    fLoaders[key] = file;
  }

void ana::Loaders::DisableLoader	(	DataMC	datamc,
		DataSource	src = kBeam,
		SwappingConfig	swap = kNonSwap
	)

Definition at line 74 of file Loaders.cxx.

  {
    assert(datamc == kMC || swap == kNonSwap);
    assert(src == kBeam || swap == kNonSwap);

    const Key_t key(datamc, src, swap);

    // Clear out the current one if possible
    auto it = fLoaders.find(key);
    if(it != fLoaders.end()){
      delete it->second;
      fLoaders.erase(it);
    }

    fLoaderPaths.erase(key);
    fLoaderFiles.erase(key);
  }

SpectrumLoaderBase & ana::Loaders::GetLoader	(	DataMC	datamc,
		DataSource	src = kBeam,
		SwappingConfig	swap = kNonSwap
	)

Retrieve a specific loader.

Definition at line 95 of file Loaders.cxx.

  {
    assert(datamc == kMC || swap == kNonSwap);
    assert(src == kBeam || swap == kNonSwap);

    const Key_t key(datamc, src, swap);

    // Look up and return. Use fNull if no loader is set for this config
    auto itLoader = fLoaders.find(key);
    if(itLoader != fLoaders.end()) return *itLoader->second;

    auto itPath = fLoaderPaths.find(key);
    if(itPath != fLoaderPaths.end()){
      fLoaders[key] = new SpectrumLoader(itPath->second, src);
      return *fLoaders[key];
    }
    auto itFiles = fLoaderFiles.find(key);
    if(itFiles != fLoaderFiles.end()){
      fLoaders[key] = new SpectrumLoader(itFiles->second, src);
      return *fLoaders[key];
    }

    return fNull;
  }

void ana::Loaders::Go

(

)

Call Go() on all the loaders.

Definition at line 123 of file Loaders.cxx.

  {
    for(auto it: fLoaders) it.second->Go();
  }

void ana::Loaders::SetLoaderFiles	(	const std::vector< std::string > &	files,
		DataMC	datamc,
		DataSource	src = kBeam,
		SwappingConfig	swap = kNonSwap
	)

Configure loader via explicit file list.

Definition at line 40 of file Loaders.cxx.

  {
    assert(datamc == kMC || swap == kNonSwap);
    assert(src == kBeam || swap == kNonSwap);

    const Key_t key(datamc, src, swap);

    // Clear out the old one if necessary
    DisableLoader(datamc, src, swap);

    fLoaderFiles[key] = files;
  }

void ana::Loaders::SetLoaderPath	(	const std::string &	path,
		DataMC	datamc,
		DataSource	src = kBeam,
		SwappingConfig	swap = kNonSwap
	)

Configure loader via wildcard path.

Definition at line 23 of file Loaders.cxx.

  {
    assert(datamc == kMC || swap == kNonSwap);
    assert(src == kBeam || swap == kNonSwap);

    const Key_t key(datamc, src, swap);

    // Clear out the old one if necessary
    DisableLoader(datamc, src, swap);

    fLoaderPaths[key] = path;
  }

Member Data Documentation

std::map<Key_t, std::vector<std::string> > ana::Loaders::fLoaderFiles

protected

Definition at line 56 of file Loaders.h.

std::map<Key_t, std::string> ana::Loaders::fLoaderPaths

protected

Definition at line 55 of file Loaders.h.

std::map<Key_t, SpectrumLoaderBase*> ana::Loaders::fLoaders

protected

Definition at line 58 of file Loaders.h.

NullLoader ana::Loaders::fNull

protected

We give this back when a loader isn't set for some configuration.

Definition at line 61 of file Loaders.h.

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

• Loaders.h
• Loaders.cxx