KaliVeda
Toolkit for HIC analysis
KVTemplateParticleCondition< ParticleType > Class Template Reference

Detailed Description

template<typename ParticleType>
class KVTemplateParticleCondition< ParticleType >

An object for handling particle selection.

Template Parameters
ParticleTypeclass which is at least a base class of the particles to be selected

A KVTemplateParticleCondition object can be used to select particles to include in data analysis (see KVEventSelector::SetParticleConditions()), in the calculation of global variables (see KVVarGlob::SetSelection()), or in iterations over events (see KVTemplateEvent).

The Test() method returns true or false for a given nucleus depending on whether or not the condition is fulfilled. Combinations of selections can be performed using Boolean logic operations && and ||.

Lambda expressions were introduced in C++11 and provide an easy way to define small functions on the fly inside code. The lambda must take a const ParticleType* pointer as argument and return a boolean, e.g.:

KVTemplateParticleCondition<KVNucleus> l1("Z>2", [](const KVNucleus* nuc){ return nuc->GetZ()>2; });
KVTemplateParticleCondition<KVReconstructedNucleus> l2("Emeasured & Vpar>0", [](const KVReconstructedNucleus* nuc){ return nuc->IsCalibrated() && nuc->GetVpar()>0; });
Description of properties and kinematics of atomic nuclei.
Definition: KVNucleus.h:123
Int_t GetZ() const
Return the number of proton / atomic number.
Definition: KVNucleus.cpp:767
Double_t GetVpar() const
Definition: KVParticle.h:678
Nuclei reconstructed from data measured by a detector array .

Note the first argument to the constructor is a name which the user is free to define in order to remember what the condition does.

Like any lambda expressions, variables can be 'captured' from the surrounding scope, which can be useful in some situations. For example, given the following definitions:

int zmin = 3;
KVParticleCondition l3("Z>zmin", [&](const KVNucleus* nuc){ return nuc->GetZ()>=zmin; });
Implement selections for KVNucleus objects.

then the limit for the selection can be changed dynamically like so:

KVNucleus N("7Li");
l3.Test(&N); ==> returns true
zmin=5;
l3.Test(&N); ==> returns false
#define N
Note
KVParticleCondition is an alias for KVTemplateParticleCondition<KVNucleus>.

Definition at line 67 of file KVTemplateParticleCondition.h.

#include <KVTemplateParticleCondition.h>

Inheritance diagram for KVTemplateParticleCondition< ParticleType >:

Public Member Functions

 KVTemplateParticleCondition ()
 
 KVTemplateParticleCondition (const Char_t *cond)
 
 KVTemplateParticleCondition (const KVString &cond)
 
 KVTemplateParticleCondition (const KVString &name, const LambdaFunc &F)
 
 KVTemplateParticleCondition (const KVTemplateParticleCondition &obj)
 
 ~KVTemplateParticleCondition ()
 
void AddExtraInclude (const Char_t *inc_file)
 
void Copy (TObject &obj) const
 
bool IsLambda () const
 
Bool_t IsSet () const
 
KVTemplateParticleConditionoperator&= (const KVTemplateParticleCondition &other)
 
KVTemplateParticleConditionoperator= (const KVString &sel)
 
KVTemplateParticleConditionoperator= (const KVTemplateParticleCondition &obj)
 
KVTemplateParticleConditionoperator= (const LambdaFunc &f)
 
KVTemplateParticleConditionoperator|= (const KVTemplateParticleCondition &other)
 
void Print (Option_t *opt="") const
 
void Set (const KVString &cond)
 
void Set (const KVString &name, const LambdaFunc &F)
 
void SetParticleClassName (const Char_t *cl)
 
Bool_t Test (const ParticleType &nuc) const
 
Bool_t Test (const ParticleType *nuc) const
 
- Public Member Functions inherited from KVBase
 KVBase ()
 Default constructor. More...
 
 KVBase (const Char_t *name, const Char_t *title="")
 Ctor for object with given name and type. More...
 
 KVBase (const KVBase &)
 copy ctor More...
 
void Clear (Option_t *opt="") override
 Clear object properties : name, type/title, number, label. More...
 
const Char_tGetLabel () const
 
UInt_t GetNumber () const
 
virtual TObjectGetObject () const
 
virtual const Char_tGetType () const
 
Bool_t HasLabel () const
 
virtual Bool_t IsCalled (const Char_t *name) const
 
Bool_t IsLabelled (const Char_t *l) const
 
virtual Bool_t IsType (const Char_t *typ) const
 
virtual void List ()
 
KVBaseoperator= (const KVBase &)
 copy assignment operator More...
 
void SetLabel (const Char_t *lab)
 
virtual void SetNumber (UInt_t num)
 
virtual void SetType (const Char_t *str)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 
TObjectClone (const char *newname="") const override
 
Int_t Compare (const TObject *obj) const override
 
virtual void FillBuffer (char *&buffer)
 
const char * GetName () const override
 
const char * GetTitle () const override
 
ULong_t Hash () const override
 
TClassIsA () const override
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 
TNamedoperator= (const TNamed &rhs)
 
virtual void SetName (const char *name)
 
virtual void SetNameTitle (const char *name, const char *title)
 
virtual void SetTitle (const char *title="")
 
virtual Int_t Sizeof () const
 
void Streamer (TBuffer &) override
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 
virtual ~TObject ()
 
void AbstractMethod (const char *method) const
 
virtual void AppendPad (Option_t *option="")
 
virtual void Browse (TBrowser *b)
 
ULong_t CheckedHash ()
 
virtual const char * ClassName () const
 
virtual void Delete (Option_t *option="")
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 
virtual void Draw (Option_t *option="")
 
virtual void DrawClass () const
 
virtual TObjectDrawClone (Option_t *option="") const
 
virtual void Dump () const
 
virtual void Error (const char *method, const char *msgfmt,...) const
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 
virtual TObjectFindObject (const char *name) const
 
virtual TObjectFindObject (const TObject *obj) const
 
virtual Option_tGetDrawOption () const
 
virtual const char * GetIconName () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 
virtual Bool_t HandleTimer (TTimer *timer)
 
Bool_t HasInconsistentHash () const
 
virtual void Info (const char *method, const char *msgfmt,...) const
 
virtual Bool_t InheritsFrom (const char *classname) const
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 
virtual void Inspect () const
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 
virtual Bool_t IsEqual (const TObject *obj) const
 
virtual Bool_t IsFolder () const
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 
virtual Bool_t Notify ()
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 
void operator delete (void *ptr)
 
void operator delete (void *ptr, void *vp)
 
void operator delete[] (void *ptr)
 
void operator delete[] (void *ptr, void *vp)
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 
virtual void Paint (Option_t *option="")
 
virtual void Pop ()
 
virtual Int_t Read (const char *name)
 
virtual void RecursiveRemove (TObject *obj)
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 
virtual void SetDrawOption (Option_t *option="")
 
virtual void SetUniqueID (UInt_t uid)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 

Static Public Member Functions

static void PrintOptimizedList ()
 
- Static Public Member Functions inherited from KVBase
static std::optional< TStringAbsoluteUnixPath (const TString &)
 
static Bool_t AreEqual (Double_t x, Double_t y, Long64_t maxdif=1)
 Comparison between two 64-bit floating-point values. More...
 
static void BackupFileWithDate (const Char_t *path)
 
static void CombineFiles (const Char_t *file1, const Char_t *file2, const Char_t *newfilename, Bool_t keep=kTRUE)
 
static void Deprecated (const char *method, const char *advice)
 
static Bool_t FindClassSourceFiles (const KVString &class_name, KVString &imp_file, KVString &dec_file, const KVString &dir_name=".")
 
static Bool_t FindExecutable (TString &exec, const Char_t *path="$(PATH)")
 
static const Char_tFindFile (const Char_t *search, TString &wfil)
 
static const Char_tGetBINDIRFilePath (const Char_t *namefile="")
 
static const Char_tGetDATABASEFilePath ()
 
static const Char_tGetDATADIRFilePath (const Char_t *namefile="")
 
template<typename ValType >
static ValType GetDataSetEnv (const KVString &dataset, const KVString &type, const ValType &defval={})
 
static const Char_tGetETCDIRFilePath (const Char_t *namefile="")
 
static const Char_tGetExampleFilePath (const Char_t *library, const Char_t *namefile)
 Return full path to example file for given library (="KVMultiDet", "BackTrack", etc.) More...
 
static const Char_tGetINCDIRFilePath (const Char_t *namefile="")
 
static const Char_tGetKVBuildDate ()
 Returns KaliVeda build date. More...
 
static const Char_tGetKVBuildDir ()
 Returns top-level directory used for build. More...
 
static const Char_tGetKVBuildTime ()
 Returns KaliVeda build time. More...
 
static const Char_tGetKVBuildType ()
 Returns KaliVeda build type (cmake build: Release, Debug, RelWithDebInfo, ...) More...
 
static const Char_tGetKVBuildUser ()
 Returns username of person who performed build. More...
 
static int GetKVMajorVersion ()
 
static int GetKVMinorVersion ()
 
static int GetKVPatchVersion ()
 
static const Char_tGetKVSourceDir ()
 Returns top-level directory of source tree used for build. More...
 
static const Char_tGetKVVersion ()
 Returns KaliVeda version string. More...
 
static const Char_tGetLIBDIRFilePath (const Char_t *namefile="")
 
static const Char_tGetListOfPlugins (const Char_t *base)
 
static const Char_tGetListOfPluginURIs (const Char_t *base)
 
static const Char_tGetPluginURI (const Char_t *base, const Char_t *plugin)
 
static void GetTempFileName (TString &base)
 
static const Char_tGetTEMPLATEDIRFilePath (const Char_t *namefile="")
 
static const Char_tGetWORKDIRFilePath (const Char_t *namefile="")
 
static const Char_tgitBranch ()
 Returns git branch of sources. More...
 
static const Char_tgitCommit ()
 Returns last git commit of sources. More...
 
static void InitEnvironment ()
 
static bool is_gnuinstall ()
 
static Bool_t IsEnvInit ()
 
static Bool_t IsThisAPlugin (const TString &uri, TString &base)
 
static TPluginHandlerLoadPlugin (const Char_t *base, const Char_t *uri="0")
 
static Bool_t OpenContextMenu (const char *method, TObject *obj, const char *alt_method_name="")
 
static void OpenTempFile (TString &base, std::ofstream &fp)
 
static void PrintSplashScreen ()
 Prints welcome message and infos on version etc. More...
 
static Double_t ProtectedGetX (const TF1 &func, Double_t val, GetX_status &status, std::optional< Double_t > xmin={}, std::optional< Double_t > xmax={})
 
static Double_t ProtectedGetX (const TF1 *func, Double_t val, GetX_status &status, std::optional< Double_t > xmin={}, std::optional< Double_t > xmax={})
 
static Bool_t SearchAndOpenKVFile (const Char_t *name, KVSQLite::database &dbfile, const Char_t *kvsubdir="")
 
static Bool_t SearchAndOpenKVFile (const Char_t *name, std::ifstream &file, const Char_t *kvsubdir="", KVLockfile *locks=0)
 
static Bool_t SearchAndOpenKVFile (const Char_t *name, std::ofstream &file, const Char_t *kvsubdir="", KVLockfile *locks=0)
 
static Bool_t SearchKVFile (const Char_t *name, TString &fullpath, const Char_t *kvsubdir="")
 
static const Char_tWorkingDirectory ()
 
- Static Public Member Functions inherited from TNamed
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 
static Bool_t GetObjectStat ()
 
static void SetDtorOnly (void *obj)
 
static void SetObjectStat (Bool_t stat)
 

Friends

KVTemplateParticleCondition operator&& (const KVTemplateParticleCondition &A, const KVTemplateParticleCondition &B)
 
KVTemplateParticleCondition operator|| (const KVTemplateParticleCondition &A, const KVTemplateParticleCondition &B)
 

Additional Inherited Members

- Public Types inherited from KVBase
enum  EKaliVedaBits { kIsKaliVedaObject = BIT(23) }
 
enum class  GetX_status {
  ok , above_maximum , below_minimum , at_maximum ,
  at_minimum
}
 
- Public Types inherited from TObject
enum  EDeprecatedStatusBits
 
enum  EStatusBits
 
- Public Attributes inherited from TObject
 kBitMask
 
 kCanDelete
 
 kCannotPick
 
 kHasUUID
 
 kInconsistent
 
 kInvalidObject
 
 kIsOnHeap
 
 kIsReferenced
 
 kMustCleanup
 
 kNoContextMenu
 
 kNotDeleted
 
 kObjInCanvas
 
 kOverwrite
 
 kSingleKey
 
 kWriteDelete
 
 kZombie
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 
void MakeZombie ()
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TObject
 kOnlyPrepStep
 

Constructor & Destructor Documentation

◆ KVTemplateParticleCondition() [1/5]

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::KVTemplateParticleCondition ( )
inline

default ctor

Definition at line 228 of file KVTemplateParticleCondition.h.

◆ KVTemplateParticleCondition() [2/5]

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::KVTemplateParticleCondition ( const KVString cond)
inline
Deprecated:
Particle conditions using strings should not be used, only lambda functions. This constructor is kept for backwards compatibility only.

Create named object and set condition. This must be a valid C++ expression using _NUC_ instead and in place of a const KVNucleus* pointer to the particle to be tested, for example

KVParticleCondition c1("_NUC_->GetZ()>2");
KVParticleCondition c2("_NUC_->GetVpar()>0");
return c1
return c2

Note that the methods used in the selection do not have to be limited to the methods of the KVNucleus class. The 'real' class of the object passed to Test() can be used to cast the base pointer up (or is it down?) to the required pointer type at execution. In this case, you must call the method SetParticleClassName() with the name of the class to use in the cast.

Note that the first call to Test() automatically causes the 'optimization' of the KVParticleCondition, which means that a class implementing the required condition is generated and compiled on the fly before continuing (see method Optimize()).

Definition at line 238 of file KVTemplateParticleCondition.h.

◆ KVTemplateParticleCondition() [3/5]

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::KVTemplateParticleCondition ( const Char_t cond)
inline
Deprecated:
Particle conditions using strings should not be used, only lambda functions. This constructor is kept for backwards compatibility only.

Create named object and set condition. This must be a valid C++ expression using _NUC_ instead and in place of a const KVNucleus* pointer to the particle to be tested, for example

KVParticleCondition c1("_NUC_->GetZ()>2");
KVParticleCondition c2("_NUC_->GetVpar()>0");

Note that the methods used in the selection do not have to be limited to the methods of the KVNucleus class. The 'real' class of the object passed to Test() can be used to cast the base pointer up (or is it down?) to the required pointer type at execution. In this case, you must call the method SetParticleClassName() with the name of the class to use in the cast.

Note that the first call to Test() automatically causes the 'optimization' of the KVParticleCondition, which means that a class implementing the required condition is generated and compiled on the fly before continuing (see method Optimize()).

Definition at line 267 of file KVTemplateParticleCondition.h.

◆ KVTemplateParticleCondition() [4/5]

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::KVTemplateParticleCondition ( const KVTemplateParticleCondition< ParticleType > &  obj)
inline

Copy constructor. Create new condition which is a copy of existing condition, obj.

Definition at line 296 of file KVTemplateParticleCondition.h.

◆ KVTemplateParticleCondition() [5/5]

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::KVTemplateParticleCondition ( const KVString name,
const LambdaFunc &  F 
)
inline

Create named object using lambda expression for condition The lambda must take a const ParticleType* pointer as argument and return a boolean, e.g.:

KVTemplateParticleCondition<KVNucleus> l1("Z>2", [](const KVNucleus* nuc){ return nuc->GetZ()>2; });
KVTemplateParticleCondition<KVReconstructedNucleus> l2("Emeasured & Vpar>0", [](const KVReconstructedNucleus* nuc){ return nuc->IsCalibrated() && nuc->GetVpar()>0; });

Note the first argument to the constructor is a name which the user is free to define in order to remember what the condition does.

Like any lambda expressions, variables can be 'captured' from the surrounding scope, which can be useful in some situations. For example, given the following definitions:

int zmin = 3;
KVParticleCondition l3("Z>zmin", [&](const KVNucleus* nuc){ return nuc->GetZ()>=zmin; });

then the limit for the selection can be changed dynamically like so:

KVNucleus N("7Li");
l3.Test(&N); ==> returns true
zmin=5;
l3.Test(&N); ==> returns false

Definition at line 307 of file KVTemplateParticleCondition.h.

◆ ~KVTemplateParticleCondition()

template<typename ParticleType >
KVTemplateParticleCondition< ParticleType >::~KVTemplateParticleCondition ( )
inline

default dtor

do not delete optimized condition unless we are the last to use it

Definition at line 344 of file KVTemplateParticleCondition.h.

Member Function Documentation

◆ AddExtraInclude()

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::AddExtraInclude ( const Char_t inc_file)
inline
Deprecated:
Particle conditions using strings should not be used, only lambda functions. This constructor is kept for backwards compatibility only.

Optimisation of KVParticleCondition::Test() implies the automatic generation of a new class which implements the selection required by the user (see Optimize()).

If the user's condition depends on objects of classes other than the family of particle classes (TLorentVector <- KVParticle <- KVNucleus ...) there will not be by default the necessary '#include' directive for the classes in question in the generated class; the required plugin for Test() to function will not load. In this case, the user should call this method with the name of each '#include' file to be added to the class implementation.

Example:

KVParticleCondition p("_NUC_->GetVpar()>=gDataAnalyser->GetKinematics()->GetNucleus(1)->GetVpar()");
winID h TVirtualViewer3D TVirtualGLPainter p

Optimization will not work, as:

  • gDataAnalyser pointer to current analysis manager (KVDataAnalyser object), defined in KVDataAnalyser.h
  • gDataAnalyser->GetKinematics() returns a pointer to a KV2Body object, defined in KV2Body.h

Therefore, for this condition to work, the user must first call the methods :

p.AddExtraInclude("KVDataAnalyser.h");
p.AddExtraInclude("KV2Body.h");

before the first call to p.Test() (when optimization occurs).

Definition at line 436 of file KVTemplateParticleCondition.h.

◆ Copy()

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::Copy ( TObject obj) const
inlinevirtual

Copy this to obj

force first call to Test to try optimization if existing optimized version exists in static list, pointer will be reset

Reimplemented from KVBase.

Definition at line 471 of file KVTemplateParticleCondition.h.

◆ IsLambda()

template<typename ParticleType >
bool KVTemplateParticleCondition< ParticleType >::IsLambda ( ) const
inline
Returns
true if this condition is defined using a lambda expression

Definition at line 338 of file KVTemplateParticleCondition.h.

◆ IsSet()

template<typename ParticleType >
Bool_t KVTemplateParticleCondition< ParticleType >::IsSet ( ) const
inline

Return kTRUE if a condition/selection has been defined

If this is not true, Test() will return true for all and any nuclei.

Definition at line 666 of file KVTemplateParticleCondition.h.

◆ operator&=()

template<typename ParticleType >
KVTemplateParticleCondition& KVTemplateParticleCondition< ParticleType >::operator&= ( const KVTemplateParticleCondition< ParticleType > &  other)
inline

Replace current condition with a logical 'AND' between itself and other

Both conditions must be of same type, i.e. if one uses a lambda expression, the other must also use a lambda expression.

Definition at line 632 of file KVTemplateParticleCondition.h.

◆ operator=() [1/3]

template<typename ParticleType >
KVTemplateParticleCondition& KVTemplateParticleCondition< ParticleType >::operator= ( const KVString sel)
inline
Deprecated:
Particle conditions using strings should not be used, only lambda functions. This constructor is kept for backwards compatibility only.

Set condition using pseudo-code in string (replacing any previous definition).

This must be a valid C++ expression using _NUC_ instead and in place of a const KVNucleus* pointer to the particle to be tested, for example

KVParticleCondition c1("_NUC_->GetZ()>2");
KVParticleCondition c2("_NUC_->GetVpar()>0");

Note that the methods used in the selection do not have to be limited to the methods of the KVNucleus class. The 'real' class of the object passed to Test() can be used to cast the base pointer up (or is it down?) to the required pointer type at execution. In this case, you must call the method SetParticleClassName() with the name of the class to use in the cast.

Definition at line 499 of file KVTemplateParticleCondition.h.

◆ operator=() [2/3]

template<typename ParticleType >
KVTemplateParticleCondition& KVTemplateParticleCondition< ParticleType >::operator= ( const KVTemplateParticleCondition< ParticleType > &  obj)
inline

Set condition to be same as for existing KVParticleCondition object

Definition at line 492 of file KVTemplateParticleCondition.h.

◆ operator=() [3/3]

template<typename ParticleType >
KVTemplateParticleCondition& KVTemplateParticleCondition< ParticleType >::operator= ( const LambdaFunc &  f)
inline

Set condition using lambda expression (replacing any previous definition).

Definition at line 521 of file KVTemplateParticleCondition.h.

◆ operator|=()

template<typename ParticleType >
KVTemplateParticleCondition& KVTemplateParticleCondition< ParticleType >::operator|= ( const KVTemplateParticleCondition< ParticleType > &  other)
inline

Replace current condition with a logical 'OR' between itself and other

Both conditions must be of same type, i.e. if one uses a lambda expression, the other must also use a lambda expression.

Definition at line 620 of file KVTemplateParticleCondition.h.

◆ Print()

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::Print ( Option_t opt = "") const
inlinevirtual

Print informations on object

Reimplemented from KVBase.

Definition at line 643 of file KVTemplateParticleCondition.h.

◆ PrintOptimizedList()

template<typename ParticleType >
static void KVTemplateParticleCondition< ParticleType >::PrintOptimizedList ( )
inlinestatic

Definition at line 662 of file KVTemplateParticleCondition.h.

◆ Set() [1/2]

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::Set ( const KVString cond)
inline
Deprecated:
Particle conditions using strings should not be used, only lambda functions. This constructor is kept for backwards compatibility only.

Set particle condition criteria.

These must be valid C++ expressions using NUC instead and in place of a pointer to the particle to be tested. Note that the methods used in the selection do not have to be limited to the KVNucleus class. The 'real' class of the object passed to Test() will be used to cast the base (KVNucleus) pointer up to the required pointer type at execution.

Deprecate("Prefer to use lambda functions to define KVParticleCondition objects.");

Definition at line 375 of file KVTemplateParticleCondition.h.

◆ Set() [2/2]

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::Set ( const KVString name,
const LambdaFunc &  F 
)
inline

Set condition using lambda expression (replace any existing definition).

The lambda must take a const KVNucleus* pointer as argument and return a boolean:

KVParticleCondition l1("Z>2", [](const KVNucleus* nuc){ return nuc->GetZ()>2; });
KVParticleCondition l2("Vpar>0", [](const KVNucleus* nuc){ return nuc->GetVpar()>0; });

Note the first argument to the constructor is a name which the user is free to define in order to remember what the condition does.

Definition at line 359 of file KVTemplateParticleCondition.h.

◆ SetParticleClassName()

template<typename ParticleType >
void KVTemplateParticleCondition< ParticleType >::SetParticleClassName ( const Char_t cl)
inline

Definition at line 432 of file KVTemplateParticleCondition.h.

◆ Test() [1/2]

template<typename ParticleType >
Bool_t KVTemplateParticleCondition< ParticleType >::Test ( const ParticleType &  nuc) const
inline

Evaluates the condition for the particle in question

If no condition has been set (object created with default ctor) this returns kTRUE for all nuclei.

If optimisation fails (see method Optimize()), the condition will always be evaluated as 'kFALSE' for all particles

Definition at line 419 of file KVTemplateParticleCondition.h.

◆ Test() [2/2]

template<typename ParticleType >
Bool_t KVTemplateParticleCondition< ParticleType >::Test ( const ParticleType *  nuc) const
inline

Evaluates the condition for the particle in question

If no condition has been set (object created with default ctor) this returns kTRUE for all nuclei.

If optimisation fails (see method Optimize()), the condition will always be evaluated as 'kFALSE' for all particles

Definition at line 401 of file KVTemplateParticleCondition.h.

Friends And Related Function Documentation

◆ operator&&

template<typename ParticleType >
KVTemplateParticleCondition operator&& ( const KVTemplateParticleCondition< ParticleType > &  A,
const KVTemplateParticleCondition< ParticleType > &  B 
)
friend

Perform boolean AND between the two selection conditions

If SetParticleClassName() has been called for either of the two conditions, it will be called for the resulting condition with the same value

Both conditions must be of same type, i.e. if one uses a lambda expression, the other must also use a lambda expression.

If one or other of the conditions is not set, we just return the condition which has been set.

one or both conditions is/are not set

neither is set: return blank (unset) condition

if lambdas are used (error if not both ?)

Definition at line 528 of file KVTemplateParticleCondition.h.

◆ operator||

template<typename ParticleType >
KVTemplateParticleCondition operator|| ( const KVTemplateParticleCondition< ParticleType > &  A,
const KVTemplateParticleCondition< ParticleType > &  B 
)
friend

Perform boolean OR between the two selection conditions

If SetParticleClassName has been called for either of the two conditions, it will be called for the resulting condition with the same value

Both conditions must be of same type, i.e. if one uses a lambda expression, the other must also use a lambda expression.

If one or other of the conditions is not set, we just return the condition which has been set.

one or both conditions is/are not set

neither is set: return blank (unset) condition

if lambdas are used (error if not both ?)

Definition at line 574 of file KVTemplateParticleCondition.h.