TQpLinSolverSparse Class Reference

Implements the aspects of the solvers for dense general QP formulation that are specific to the dense case.

Definition at line 60 of file TQpLinSolverSparse.h.

Public Member Functions
	TQpLinSolverSparse ()
	TQpLinSolverSparse (const TQpLinSolverSparse &another)
	Copy constructor.
	TQpLinSolverSparse (TQpProbSparse *factory, TQpDataSparse *data)
	Constructor.
	~TQpLinSolverSparse () override
void	Factor (TQpDataBase *prob, TQpVar *vars) override
	Sets up the matrix for the main linear system in "augmented system" form.
TQpLinSolverSparse &	operator= (const TQpLinSolverSparse &source)
	Assignment operator.
void	PutXDiagonal (TVectorD &xdiag) override
	Places the diagonal resulting from the bounds on x into the augmented system matrix.
void	PutZDiagonal (TVectorD &zdiag) override
	Places the diagonal resulting from the bounds on Cx into the augmented system matrix.
void	SolveCompressed (TVectorD &rhs) override
	Perform the actual solve using the factors produced in factor.
Public Member Functions inherited from TQpLinSolverBase
	TQpLinSolverBase ()
	Default constructor.
	TQpLinSolverBase (const TQpLinSolverBase &another)
	Copy constructor.
	TQpLinSolverBase (TQpProbBase *factory, TQpDataBase *data)
	Constructor.
	~TQpLinSolverBase () override
virtual void	ComputeDiagonals (TVectorD &dd, TVectorD &omega, TVectorD &t, TVectorD &lambda, TVectorD &u, TVectorD &pi, TVectorD &v, TVectorD &gamma, TVectorD &w, TVectorD &phi)
	Computes the diagonal matrices in the augmented system from the current set of variables.
virtual void	JoinRHS (TVectorD &rhs, TVectorD &rhs1, TVectorD &rhs2, TVectorD &rhs3)
	Assembles a single vector object from three given vectors .
TQpLinSolverBase &	operator= (const TQpLinSolverBase &source)
	Assignment operator.
virtual void	SeparateVars (TVectorD &vars1, TVectorD &vars2, TVectorD &vars3, TVectorD &vars)
	Extracts three component vectors from a given aggregated vector.
virtual void	Solve (TQpDataBase *prob, TQpVar *vars, TQpResidual *resids, TQpVar *step)
	Solves the system for a given set of residuals.
virtual void	SolveXYZS (TVectorD &stepx, TVectorD &stepy, TVectorD &stepz, TVectorD &steps, TVectorD &ztemp, TQpDataBase *data)
	Assemble right-hand side of augmented system and call SolveCompressed to solve it.
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 TObject *	Clone (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 TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
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=nullptr)
	Execute method on this object with the given parameter string, e.g.
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
	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 TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
virtual Option_t *	GetDrawOption () 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_t *	GetOption () 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 TClass *	IsA () const
Bool_t	IsDestructed () const
	IsDestructed.
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 (the base implementation is no-op).
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, void *vp)
	Only called by placement new when throwing an exception.
void	operator delete[] (void *ptr)
	Operator delete [].
void	operator delete[] (void *ptr, void *vp)
	Only called by placement new[] when throwing an exception.
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (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 void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.
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	Streamer (TBuffer &)
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
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=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Protected Attributes
TMatrixDSparse	fKkt
TDecompSparse	fSolveSparse
Protected Attributes inherited from TQpLinSolverBase
TVectorD	fCloIndex
TVectorD	fCupIndex
TVectorD	fDd
TVectorD	fDq
TQpProbBase *	fFactory
Int_t	fMclo
Int_t	fMcup
Int_t	fMy
Int_t	fMz
TVectorD	fNomegaInv
Int_t	fNx
Int_t	fNxlo
Int_t	fNxup
TVectorD	fRhs
TVectorD	fXloIndex
TVectorD	fXupIndex

Additional Inherited Members
Public Types inherited from TObject
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
enum	EStatusBits {   kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) ,   kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }
Static Public Member Functions inherited from TObject
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
static Longptr_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.
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 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 ()

#include <TQpLinSolverSparse.h>

Inheritance diagram for TQpLinSolverSparse:

Constructor & Destructor Documentation

TQpLinSolverSparse() [1/3]

TQpLinSolverSparse::TQpLinSolverSparse ( )

inline

Definition at line 69 of file TQpLinSolverSparse.h.

TQpLinSolverSparse() [2/3]

TQpLinSolverSparse::TQpLinSolverSparse	(	TQpProbSparse *	factory,
		TQpDataSparse *	data
	)

Constructor.

Definition at line 59 of file TQpLinSolverSparse.cxx.

TQpLinSolverSparse() [3/3]

TQpLinSolverSparse::TQpLinSolverSparse

(

const TQpLinSolverSparse &

another

)

Copy constructor.

Definition at line 81 of file TQpLinSolverSparse.cxx.

~TQpLinSolverSparse()

TQpLinSolverSparse::~TQpLinSolverSparse ( )

inlineoverride

Definition at line 73 of file TQpLinSolverSparse.h.

Member Function Documentation

Factor()

void TQpLinSolverSparse::Factor ( TQpDataBase *  prob, TQpVar *  vars  )

overridevirtual

Sets up the matrix for the main linear system in "augmented system" form.

Reimplemented from TQpLinSolverBase.

Definition at line 91 of file TQpLinSolverSparse.cxx.

operator=()

TQpLinSolverSparse & TQpLinSolverSparse::operator=

(

const TQpLinSolverSparse &

source

)

Assignment operator.

Definition at line 134 of file TQpLinSolverSparse.cxx.

PutXDiagonal()

void TQpLinSolverSparse::PutXDiagonal ( TVectorD &  xdiag )

overridevirtual

Places the diagonal resulting from the bounds on x into the augmented system matrix.

Implements TQpLinSolverBase.

Definition at line 101 of file TQpLinSolverSparse.cxx.

PutZDiagonal()

void TQpLinSolverSparse::PutZDiagonal ( TVectorD &  zdiag )

overridevirtual

Places the diagonal resulting from the bounds on Cx into the augmented system matrix.

Implements TQpLinSolverBase.

Definition at line 112 of file TQpLinSolverSparse.cxx.

SolveCompressed()

void TQpLinSolverSparse::SolveCompressed ( TVectorD &  compressedRhs )

overridevirtual

Perform the actual solve using the factors produced in factor.

rhs on input contains the aggregated right-hand side of the augmented system; on output contains the solution in aggregated form .

Implements TQpLinSolverBase.

Definition at line 125 of file TQpLinSolverSparse.cxx.

Member Data Documentation

fKkt

TMatrixDSparse TQpLinSolverSparse::fKkt

protected

Definition at line 65 of file TQpLinSolverSparse.h.

fSolveSparse

TDecompSparse TQpLinSolverSparse::fSolveSparse

protected

Definition at line 66 of file TQpLinSolverSparse.h.

Libraries for TQpLinSolverSparse:

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

• math/quadp/inc/TQpLinSolverSparse.h
• math/quadp/src/TQpLinSolverSparse.cxx