Improve type-safety of native enum data type in C++. More...

#include <BDSTypeSafeEnum.hh>

Inheritance diagram for BDSTypeSafeEnum< def, inner >:

Collaboration diagram for BDSTypeSafeEnum< def, inner >:

Public Member Functions
	BDSTypeSafeEnum (type v)

type	underlying () const
	return underlying value (can be used in switch statement)

std::string	ToString () const

Static Protected Attributes
static std::map< BDSTypeSafeEnum< def, inner >, std::string > *	dictionary

Private Types
typedef inner	type

Private Attributes
inner	val

Friends
std::ostream &	operator<< (std::ostream &out, const BDSTypeSafeEnum &a)


bool	operator== (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

bool	operator!= (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

bool	operator< (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

bool	operator<= (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

bool	operator> (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

bool	operator>= (const BDSTypeSafeEnum &lhs, const BDSTypeSafeEnum &rhs)
	operators for ordering

Detailed Description

template<typename def, typename inner = typename def::type>
class BDSTypeSafeEnum< def, inner >

Improve type-safety of native enum data type in C++.

Author: Jochem Snuverink

more info at https://en.wikibooks.org/wiki/More_C%2B%2B_Idioms/Type_Safe_Enum

the class includes a dictionary map that returns a customisable std::string

Example: struct color_def { enum type { red, green, blue }; }; typedef BDSTypeSafeEnum<color_def,int> color; color c = color::red;

Definition at line 46 of file BDSTypeSafeEnum.hh.

Member Typedef Documentation

◆ type

template<typename def , typename inner = typename def::type>

typedef inner BDSTypeSafeEnum< def, inner >::type

private

Definition at line 48 of file BDSTypeSafeEnum.hh.

Constructor & Destructor Documentation

◆ BDSTypeSafeEnum() [1/2]

template<typename def , typename inner = typename def::type>

BDSTypeSafeEnum< def, inner >::BDSTypeSafeEnum ( )

inline

Definition at line 59 of file BDSTypeSafeEnum.hh.

◆ BDSTypeSafeEnum() [2/2]

template<typename def , typename inner = typename def::type>

BDSTypeSafeEnum< def, inner >::BDSTypeSafeEnum ( type v )

inline

Definition at line 60 of file BDSTypeSafeEnum.hh.

Member Function Documentation

◆ ToString()

template<typename def , typename inner = typename def::type>

std::string BDSTypeSafeEnum< def, inner >::ToString ( ) const

inline

Definition at line 64 of file BDSTypeSafeEnum.hh.

◆ underlying()

template<typename def , typename inner = typename def::type>

type BDSTypeSafeEnum< def, inner >::underlying ( ) const

inline

return underlying value (can be used in switch statement)

Definition at line 62 of file BDSTypeSafeEnum.hh.

Referenced by BDSParallelWorldSampler::AdjustTransform(), BDSArray4DCoords::BuildDimensionIndex(), BDSParallelWorldSampler::BuildSampler(), BDSBeamPipeInfo::CheckApertureInfo(), BDSApertureInfo::CheckApertureInfo(), BDSBLMFactory::CreateBLM(), BDSCrystalFactory::CreateCrystal(), BDSFieldFactory::CreateField(), BDSFieldFactory::CreateFieldEM(), BDSFieldFactory::CreateFieldERaw(), BDSFieldFactory::CreateFieldIrregular(), BDSFieldFactory::CreateFieldMagRaw(), BDSFieldFactory::CreateIntegratorEM(), BDSFieldFactory::CreateIntegratorMag(), BDSFieldLoader::CreateInterpolator1D(), BDSFieldLoader::CreateInterpolator2D(), BDSFieldLoader::CreateInterpolator3D(), BDSFieldLoader::CreateInterpolator4D(), BDSMagnetOuterFactory::CreateMagnetOuter(), BDSFieldFactory::CreateModulator(), BDSOutputFactory::CreateOutput(), BDS::DetermineFieldClassType(), BDSMagnet::DetermineScalingKey(), BDSArray4DCoords::DimensionIndex(), BDSApertureInfo::Extent(), BDSBeamPipeInfo::ExtentInner(), BDSBeamPipeFactory::GetAppropriateFactory(), BDSGeometryFactory::GetAppropriateFactory(), BDSMagnetOuterFactory::GetAppropriateFactory(), BDSTunnelFactory::GetAppropriateFactory(), BDSScorerFactory::GetAppropriateScorer(), BDSBeamlineIntegral::Integrate(), BDSIntegratorSet::Integrator(), BDS::IntegratorSet(), BDS::InterpolatorTypeIsAuto(), BDSFieldLoader::LoadEField(), BDSFieldLoader::LoadEMField(), BDSFieldLoader::LoadMagField(), BDS::NDimensionsOfFieldFormat(), BDS::NDimensionsOfInterpolatorType(), BDSPrimaryGeneratorFileHEPMC::OpenFile(), BDSParallelWorldSampler::Place(), BDSComponentFactory::PrepareCavityStrength(), BDSComponentFactory::PrepareMagnetOuterFieldInfo(), BDSSDManager::SensitiveDetector(), BDSBunchSigmaMatrix::SetOptions(), and BDSCollimatorCrystal::TransverseOffsetToEdge().

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Friends And Related Function Documentation

◆ operator!=

template<typename def , typename inner = typename def::type>

bool operator!=	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 72 of file BDSTypeSafeEnum.hh.

◆ operator<

template<typename def , typename inner = typename def::type>

bool operator<	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 73 of file BDSTypeSafeEnum.hh.

◆ operator<<

template<typename def , typename inner = typename def::type>

std::ostream & operator<<	(	std::ostream &	out,
		const BDSTypeSafeEnum< def, inner > &	a
	)

friend

stream operator, returns string from dictionary if defined, else underlying type (typically int)

Definition at line 79 of file BDSTypeSafeEnum.hh.

◆ operator<=

template<typename def , typename inner = typename def::type>

bool operator<=	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 74 of file BDSTypeSafeEnum.hh.

◆ operator==

template<typename def , typename inner = typename def::type>

bool operator==	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 71 of file BDSTypeSafeEnum.hh.

◆ operator>

template<typename def , typename inner = typename def::type>

bool operator>	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 75 of file BDSTypeSafeEnum.hh.

◆ operator>=

template<typename def , typename inner = typename def::type>

bool operator>=	(	const BDSTypeSafeEnum< def, inner > &	lhs,
		const BDSTypeSafeEnum< def, inner > &	rhs
	)

friend

operators for ordering

Definition at line 76 of file BDSTypeSafeEnum.hh.

Field Documentation

◆ dictionary

std::map< BDSTrajectoryFilter, std::string > * BDSTrajectoryFilter::dictionary

staticprotected

Initial value:

=
  new std::map<BDSArrayReflectionType, std::string> ({
      {BDSArrayReflectionType::flipx,               "flipx"},
      {BDSArrayReflectionType::flipy,               "flipy"},
      {BDSArrayReflectionType::flipz,               "flipz"},
      {BDSArrayReflectionType::flipt,               "flipt"},
      {BDSArrayReflectionType::reflectx,            "reflectx"},
      {BDSArrayReflectionType::reflecty,            "reflecty"},
      {BDSArrayReflectionType::reflectz,            "reflectz"},
      {BDSArrayReflectionType::reflectt,            "reflectt"},
      {BDSArrayReflectionType::reflectxydipole,     "reflectxydipole"},
      {BDSArrayReflectionType::reflectxzdipole,     "reflectxzdipole"},
      {BDSArrayReflectionType::reflectyzdipole,     "reflectyzdipole"},
      {BDSArrayReflectionType::reflectzsolenoid,    "reflectzsolenoid"},
      {BDSArrayReflectionType::reflectxyquadrupole, "reflectxyquadrupole"}
})

static map from to string (optional), needs to be defined explicitly can be used for printing (in << operator)

Definition at line 55 of file BDSTypeSafeEnum.hh.

◆ val

template<typename def , typename inner = typename def::type>

inner BDSTypeSafeEnum< def, inner >::val

private

Definition at line 49 of file BDSTypeSafeEnum.hh.

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

/Users/lnevay/physics/reps/bdsim/include/BDSTypeSafeEnum.hh
/Users/lnevay/physics/reps/bdsim/src/BDSArrayReflectionType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSBLMType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSBunchType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSCavityFieldType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSFieldClassType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSGeometryType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSRandom.cc
/Users/lnevay/physics/reps/bdsim/src/BDSSDType.cc
/Users/lnevay/physics/reps/bdsim/src/BDSTrajectoryFilter.cc

Public Member Functions

Static Protected Attributes

Private Types

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ type

Constructor & Destructor Documentation

◆ BDSTypeSafeEnum() [1/2]

◆ BDSTypeSafeEnum() [2/2]

Member Function Documentation

◆ ToString()

◆ underlying()

Friends And Related Function Documentation

◆ operator!=

◆ operator<

◆ operator<<

◆ operator<=

◆ operator==

◆ operator>

◆ operator>=

Field Documentation

◆ dictionary

◆ val