Logo ROOT   6.30.04
Reference Guide
 All Namespaces Files Pages
TQpProbSparse.h
Go to the documentation of this file.
1 // @(#)root/quadp:$Id$
2 // Author: Eddy Offermann May 2004
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 /*************************************************************************
13  * Parts of this file are copied from the OOQP distribution and *
14  * are subject to the following license: *
15  * *
16  * COPYRIGHT 2001 UNIVERSITY OF CHICAGO *
17  * *
18  * The copyright holder hereby grants you royalty-free rights to use, *
19  * reproduce, prepare derivative works, and to redistribute this software*
20  * to others, provided that any changes are clearly documented. This *
21  * software was authored by: *
22  * *
23  * E. MICHAEL GERTZ gertz@mcs.anl.gov *
24  * Mathematics and Computer Science Division *
25  * Argonne National Laboratory *
26  * 9700 S. Cass Avenue *
27  * Argonne, IL 60439-4844 *
28  * *
29  * STEPHEN J. WRIGHT swright@cs.wisc.edu *
30  * Computer Sciences Department *
31  * University of Wisconsin *
32  * 1210 West Dayton Street *
33  * Madison, WI 53706 FAX: (608)262-9777 *
34  * *
35  * Any questions or comments may be directed to one of the authors. *
36  * *
37  * ARGONNE NATIONAL LABORATORY (ANL), WITH FACILITIES IN THE STATES OF *
38  * ILLINOIS AND IDAHO, IS OWNED BY THE UNITED STATES GOVERNMENT, AND *
39  * OPERATED BY THE UNIVERSITY OF CHICAGO UNDER PROVISION OF A CONTRACT *
40  * WITH THE DEPARTMENT OF ENERGY. *
41  *************************************************************************/
42 
43 #ifndef ROOT_TQpProbSparse
44 #define ROOT_TQpProbSparse
45 
46 #include "TQpProbBase.h"
47 #include "TQpDataSparse.h"
48 #include "TQpVar.h"
49 
50 //////////////////////////////////////////////////////////////////////////
51 // //
52 // TQpProbSparse //
53 // //
54 // sparse matrix problem formulation //
55 // //
56 //////////////////////////////////////////////////////////////////////////
57 
58 class TQpProbSparse : public TQpProbBase
59 {
60 
61 public:
62 
63  TQpProbSparse() {}
64  TQpProbSparse(Int_t nx,Int_t my,Int_t mz);
65  TQpProbSparse(const TQpProbSparse &another);
66 
67  virtual ~TQpProbSparse() {}
68 
69 #ifndef __CINT__
70  virtual TQpDataBase *MakeData (Double_t *c,
71  Int_t nnzQ,Int_t *irowQ,Int_t *icolQ,Double_t *Q,
72  Double_t *xlo,Bool_t *ixlo,
73  Double_t *xup,Bool_t *ixup,
74  Int_t nnzA,Int_t *irowA,Int_t *icolA,Double_t *A,
75  Double_t *bA,
76  Int_t nnzC,Int_t *irowC,Int_t *icolC,Double_t *C,
77  Double_t *clo,Bool_t *iclo,
78  Double_t *cup,Bool_t *icup);
79 #endif
80  virtual TQpDataBase *MakeData (TVectorD &c,
81  TMatrixDBase &Q_in,
82  TVectorD &xlo, TVectorD &ixlo,
83  TVectorD &xup, TVectorD &ixup,
84  TMatrixDBase &A_in,TVectorD &bA,
85  TMatrixDBase &C_in,
86  TVectorD &clo, TVectorD &iclo,
87  TVectorD &cup, TVectorD &icup);
88  virtual TQpResidual *MakeResiduals(const TQpDataBase *data);
89  virtual TQpVar *MakeVariables(const TQpDataBase *data);
90  virtual TQpLinSolverBase *MakeLinSys (const TQpDataBase *data);
91 
92  virtual void JoinRHS (TVectorD &rhs_in,TVectorD &rhs1_in,TVectorD &rhs2_in,TVectorD &rhs3_in);
93  virtual void SeparateVars (TVectorD &x_in,TVectorD &y_in,TVectorD &z_in,TVectorD &vars_in);
94  void MakeRandomData(TQpDataSparse *&data,TQpVar *&soln,Int_t nnzQ,Int_t nnzA,Int_t nnzC);
95 
96  TQpProbSparse &operator=(const TQpProbSparse &source);
97 
98  ClassDef(TQpProbSparse,1) // Qp sparse problem formulation class
99 };
100 #endif