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TQpDataSparse Class Reference

Data for the sparse QP formulation.

Definition at line 59 of file TQpDataSparse.h.

## Public Member Functions

TQpDataSparse ()

TQpDataSparse (const TQpDataSparse &another)
Copy constructor.

TQpDataSparse (Int_t nx, Int_t my, Int_t mz)
Constructor.

TQpDataSparse (TVectorD &c, TMatrixDSparse &Q, TVectorD &xlow, TVectorD &ixlow, TVectorD &xupp, TVectorD &ixupp, TMatrixDSparse &A, TVectorD &bA, TMatrixDSparse &C, TVectorD &clow, TVectorD &iclow, TVectorD &cupp, TVectorD &icupp)
Constructor.

virtual ~TQpDataSparse ()

virtual void Amult (Double_t beta, TVectorD &y, Double_t alpha, const TVectorD &x)
calculate y = beta*y + alpha*(fA*x)

virtual void ATransmult (Double_t beta, TVectorD &y, Double_t alpha, const TVectorD &x)
calculate y = beta*y + alpha*(fA^T*x)

virtual void Cmult (Double_t beta, TVectorD &y, Double_t alpha, const TVectorD &x)
calculate y = beta*y + alpha*(fC*x)

virtual void CTransmult (Double_t beta, TVectorD &y, Double_t alpha, const TVectorD &x)
calculate y = beta*y + alpha*(fC^T*x)

virtual Double_t DataNorm ()
Return the largest component of several vectors in the data class.

virtual void DataRandom (TVectorD &x, TVectorD &y, TVectorD &z, TVectorD &s)
Choose randomly a QP problem.

virtual void GetDiagonalOfQ (TVectorD &dQ)
Return in vector dq the diagonal of matrix fQ.

virtual Double_t ObjectiveValue (TQpVar *vars)
Return value of the objective function.

TQpDataSparseoperator= (const TQpDataSparse &source)
Assignment operator.

virtual void Print (Option_t *opt="") const
Print class members.

virtual void PutAIntoAt (TMatrixDBase &M, Int_t row, Int_t col)
Insert the constraint matrix A into the matrix M at index (row,col) for the fundamental linear system.

virtual void PutCIntoAt (TMatrixDBase &M, Int_t row, Int_t col)
Insert the constraint matrix C into the matrix M at index (row,col) for the fundamental linear system.

virtual void PutQIntoAt (TMatrixDBase &M, Int_t row, Int_t col)
Insert the Hessian Q into the matrix M at index (row,col) for the fundamental linear system.

virtual void Qmult (Double_t beta, TVectorD &y, Double_t alpha, const TVectorD &x)
calculate y = beta*y + alpha*(fQ*x)

void SetNonZeros (Int_t nnzQ, Int_t nnzA, Int_t nnzC)
Allocate space for the appropriate number of non-zeros in the matrices.

Public Member Functions inherited from TQpDataBase
TQpDataBase ()
Default constructor.

TQpDataBase (const TQpDataBase &another)
Copy constructor.

TQpDataBase (Int_t nx, Int_t my, Int_t mz)
Constructor.

virtual ~TQpDataBase ()

virtual TVectorDGetBa ()

virtual TVectorDGetG ()

virtual TVectorDGetiSlowerBound ()

virtual TVectorDGetiSupperBound ()

virtual TVectorDGetiXlowerBound ()

virtual TVectorDGetiXupperBound ()

virtual TVectorDGetSlowerBound ()

virtual TVectorDGetSupperBound ()

virtual TVectorDGetXlowerBound ()

virtual TVectorDGetXupperBound ()

TQpDataBaseoperator= (const TQpDataBase &source)
Assignment operator.

Public Member Functions inherited from TObject
TObject ()
TObject constructor.

TObject (const TObject &object)
TObject copy ctor.

virtual ~TObject ()
TObject destructor.

void AbstractMethod (const char *method) const
Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void AppendPad (Option_t *option="")
Append graphics object to current pad.

virtual void Browse (TBrowser *b)
Browse object. May be overridden for another default action.

ULong_t CheckedHash ()
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char * ClassName () const
Returns name of class to which the object belongs.

virtual void Clear (Option_t *="")

virtual TObjectClone (const char *newname="") const
Make a clone of an object using the Streamer facility.

virtual Int_t Compare (const TObject *obj) const
Compare abstract method.

virtual void Copy (TObject &object) const
Copy this to obj.

virtual void Delete (Option_t *option="")
Delete this object.

virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
Computes distance from point (px,py) to the object.

virtual void Draw (Option_t *option="")
Default Draw method for all objects.

virtual void DrawClass () const
Draw class inheritance tree of the class to which this object belongs.

virtual TObjectDrawClone (Option_t *option="") const
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).

virtual void Dump () const
Dump contents of object on stdout.

virtual void Error (const char *method, const char *msgfmt,...) const
Issue error message.

virtual void Execute (const char *method, const char *params, Int_t *error=0)
Execute method on this object with the given parameter string, e.g.

virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
Execute method on this object with parameters stored in the TObjArray.

virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
Execute action corresponding to an event at (px,py).

virtual void Fatal (const char *method, const char *msgfmt,...) const
Issue fatal error message.

virtual TObjectFindObject (const char *name) const
Must be redefined in derived classes.

virtual TObjectFindObject (const TObject *obj) const
Must be redefined in derived classes.

virtual Option_tGetDrawOption () const
Get option used by the graphics system to draw this object.

virtual const char * GetIconName () const
Returns mime type name of object.

virtual const char * GetName () const
Returns name of object.

virtual char * GetObjectInfo (Int_t px, Int_t py) const
Returns string containing info about the object at position (px,py).

virtual Option_tGetOption () const

virtual const char * GetTitle () const
Returns title of object.

virtual UInt_t GetUniqueID () const
Return the unique object id.

virtual Bool_t HandleTimer (TTimer *timer)
Execute action in response of a timer timing out.

virtual ULong_t Hash () const
Return hash value for this object.

Bool_t HasInconsistentHash () const
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void Info (const char *method, const char *msgfmt,...) const
Issue info message.

virtual Bool_t InheritsFrom (const char *classname) const
Returns kTRUE if object inherits from class "classname".

virtual Bool_t InheritsFrom (const TClass *cl) const
Returns kTRUE if object inherits from TClass cl.

virtual void Inspect () const
Dump contents of this object in a graphics canvas.

void InvertBit (UInt_t f)

virtual Bool_t IsEqual (const TObject *obj) const
Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t IsFolder () const
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t IsOnHeap () const

virtual Bool_t IsSortable () const

R__ALWAYS_INLINE Bool_t IsZombie () const

virtual void ls (Option_t *option="") const
The ls function lists the contents of a class on stdout.

void MayNotUse (const char *method) const
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t Notify ()
This method must be overridden to handle object notification.

void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
Use this method to declare a method obsolete.

void operator delete (void *ptr)
Operator delete.

void operator delete[] (void *ptr)
Operator delete [].

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)
TObject assignment operator.

virtual void Paint (Option_t *option="")
This method must be overridden if a class wants to paint itself.

virtual void Pop ()
Pop on object drawn in a pad to the top of the display list.

virtual Int_t Read (const char *name)
Read contents of object with specified name from the current directory.

virtual void RecursiveRemove (TObject *obj)
Recursively remove this object from a list.

void ResetBit (UInt_t f)

virtual void SaveAs (const char *filename="", Option_t *option="") const
Save this object in the file specified by filename.

virtual void SavePrimitive (std::ostream &out, Option_t *option="")
Save a primitive as a C++ statement(s) on output stream "out".

void SetBit (UInt_t f)

void SetBit (UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.

virtual void SetDrawOption (Option_t *option="")
Set drawing option for object.

virtual void SetUniqueID (UInt_t uid)
Set the unique object id.

virtual void SysError (const char *method, const char *msgfmt,...) const
Issue system error message.

R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const

Int_t TestBits (UInt_t f) const

virtual void UseCurrentStyle ()
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void Warning (const char *method, const char *msgfmt,...) const
Issue warning message.

virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
Write this object to the current directory.

virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
Write this object to the current directory.

## Protected Attributes

TMatrixDSparse fA

TMatrixDSparse fC

TMatrixDSparse fQ

## Additional Inherited Members

Public Types inherited from TObject
enum  {
kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
}

enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum  EStatusBits {
kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}

Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
Return destructor only flag.

static Bool_t GetObjectStat ()
Get status of object stat flag.

static void SetDtorOnly (void *obj)
Set destructor only flag.

static void SetObjectStat (Bool_t stat)
Turn on/off tracking of objects in the TObjectTable.

Public Attributes inherited from TQpDataBase
TVectorD fBa

TVectorD fCloBound

TVectorD fCloIndex

TVectorD fCupBound

TVectorD fCupIndex

TVectorD fG

Int_t fMy

Int_t fMz

Int_t fNx

TVectorD fXloBound

TVectorD fXloIndex

TVectorD fXupBound

TVectorD fXupIndex

Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }

Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
Interface to ErrorHandler (protected).

void MakeZombie ()

Static Protected Member Functions inherited from TQpDataBase
static void RandomlyChooseBoundedVariables (TVectorD &x, TVectorD &dualx, TVectorD &blx, TVectorD &ixlow, TVectorD &bux, TVectorD &ixupp, Double_t &ix, Double_t percentLowerOnly, Double_t percentUpperOnly, Double_t percentBound)
Randomly choose x and its boundaries.

#include <TQpDataSparse.h>

Inheritance diagram for TQpDataSparse:
[legend]

## ◆ TQpDataSparse() [1/4]

 TQpDataSparse::TQpDataSparse ( )
inline

Definition at line 71 of file TQpDataSparse.h.

## ◆ TQpDataSparse() [2/4]

 TQpDataSparse::TQpDataSparse ( Int_t nx, Int_t my, Int_t mz )

Constructor.

Definition at line 58 of file TQpDataSparse.cxx.

## ◆ TQpDataSparse() [3/4]

 TQpDataSparse::TQpDataSparse ( TVectorD & c, TMatrixDSparse & Q, TVectorD & xlow, TVectorD & ixlow, TVectorD & xupp, TVectorD & ixupp, TMatrixDSparse & A, TVectorD & bA, TMatrixDSparse & C, TVectorD & clow, TVectorD & iclow, TVectorD & cupp, TVectorD & icupp )

Constructor.

Definition at line 70 of file TQpDataSparse.cxx.

## ◆ TQpDataSparse() [4/4]

 TQpDataSparse::TQpDataSparse ( const TQpDataSparse & another )

Copy constructor.

Definition at line 115 of file TQpDataSparse.cxx.

## ◆ ~TQpDataSparse()

 virtual TQpDataSparse::~TQpDataSparse ( )
inlinevirtual

Definition at line 81 of file TQpDataSparse.h.

## ◆ Amult()

 void TQpDataSparse::Amult ( Double_t beta, TVectorD & y, Double_t alpha, const TVectorD & x )
virtual

calculate y = beta*y + alpha*(fA*x)

Implements TQpDataBase.

Definition at line 146 of file TQpDataSparse.cxx.

## ◆ ATransmult()

 void TQpDataSparse::ATransmult ( Double_t beta, TVectorD & y, Double_t alpha, const TVectorD & x )
virtual

calculate y = beta*y + alpha*(fA^T*x)

Implements TQpDataBase.

Definition at line 168 of file TQpDataSparse.cxx.

## ◆ Cmult()

 void TQpDataSparse::Cmult ( Double_t beta, TVectorD & y, Double_t alpha, const TVectorD & x )
virtual

calculate y = beta*y + alpha*(fC*x)

Implements TQpDataBase.

Definition at line 157 of file TQpDataSparse.cxx.

## ◆ CTransmult()

 void TQpDataSparse::CTransmult ( Double_t beta, TVectorD & y, Double_t alpha, const TVectorD & x )
virtual

calculate y = beta*y + alpha*(fC^T*x)

Implements TQpDataBase.

Definition at line 179 of file TQpDataSparse.cxx.

## ◆ DataNorm()

 Double_t TQpDataSparse::DataNorm ( )
virtual

Return the largest component of several vectors in the data class.

Implements TQpDataBase.

Definition at line 190 of file TQpDataSparse.cxx.

## ◆ DataRandom()

 void TQpDataSparse::DataRandom ( TVectorD & x, TVectorD & y, TVectorD & z, TVectorD & s )
virtual

Choose randomly a QP problem.

Implements TQpDataBase.

Definition at line 314 of file TQpDataSparse.cxx.

## ◆ GetDiagonalOfQ()

 void TQpDataSparse::GetDiagonalOfQ ( TVectorD & dQ )
virtual

Return in vector dq the diagonal of matrix fQ.

Implements TQpDataBase.

Definition at line 291 of file TQpDataSparse.cxx.

## ◆ ObjectiveValue()

 Double_t TQpDataSparse::ObjectiveValue ( TQpVar * vars )
virtual

Return value of the objective function.

Implements TQpDataBase.

Definition at line 302 of file TQpDataSparse.cxx.

## ◆ operator=()

 TQpDataSparse & TQpDataSparse::operator= ( const TQpDataSparse & source )

Assignment operator.

Definition at line 355 of file TQpDataSparse.cxx.

## ◆ Print()

 void TQpDataSparse::Print ( Option_t * opt = "" ) const
virtual

Print class members.

Reimplemented from TObject.

Definition at line 235 of file TQpDataSparse.cxx.

## ◆ PutAIntoAt()

 void TQpDataSparse::PutAIntoAt ( TMatrixDBase & M, Int_t row, Int_t col )
virtual

Insert the constraint matrix A into the matrix M at index (row,col) for the fundamental linear system.

Implements TQpDataBase.

Definition at line 272 of file TQpDataSparse.cxx.

## ◆ PutCIntoAt()

 void TQpDataSparse::PutCIntoAt ( TMatrixDBase & M, Int_t row, Int_t col )
virtual

Insert the constraint matrix C into the matrix M at index (row,col) for the fundamental linear system.

Implements TQpDataBase.

Definition at line 282 of file TQpDataSparse.cxx.

## ◆ PutQIntoAt()

 void TQpDataSparse::PutQIntoAt ( TMatrixDBase & M, Int_t row, Int_t col )
virtual

Insert the Hessian Q into the matrix M at index (row,col) for the fundamental linear system.

Implements TQpDataBase.

Definition at line 262 of file TQpDataSparse.cxx.

## ◆ Qmult()

 void TQpDataSparse::Qmult ( Double_t beta, TVectorD & y, Double_t alpha, const TVectorD & x )
virtual

calculate y = beta*y + alpha*(fQ*x)

Implements TQpDataBase.

Definition at line 135 of file TQpDataSparse.cxx.

## ◆ SetNonZeros()

 void TQpDataSparse::SetNonZeros ( Int_t nnzQ, Int_t nnzA, Int_t nnzC )

Allocate space for the appropriate number of non-zeros in the matrices.

Definition at line 124 of file TQpDataSparse.cxx.

## ◆ fA

 TMatrixDSparse TQpDataSparse::fA
protected

Definition at line 66 of file TQpDataSparse.h.

## ◆ fC

 TMatrixDSparse TQpDataSparse::fC
protected

Definition at line 67 of file TQpDataSparse.h.

## ◆ fQ

 TMatrixDSparse TQpDataSparse::fQ
protected

Definition at line 65 of file TQpDataSparse.h.

Libraries for TQpDataSparse:

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