Cgl 0.59.7

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
ClpCholeskyWssmpKKT.hpp
Go to the documentation of this file.
1 /* $Id: ClpCholeskyWssmpKKT.hpp 1665 2011-01-04 17:55:54Z lou $ */
2 // Copyright (C) 2004, International Business Machines
3 // Corporation and others. All Rights Reserved.
4 // This code is licensed under the terms of the Eclipse Public License (EPL).
5
6 #ifndef ClpCholeskyWssmpKKT_H
7 #define ClpCholeskyWssmpKKT_H
8
9 #include "ClpCholeskyBase.hpp"
10 class ClpMatrixBase;
11 class ClpCholeskyDense;
12
13
17 class ClpCholeskyWssmpKKT : public ClpCholeskyBase {
18
19 public:
24 virtual int order(ClpInterior * model) ;
29 virtual int symbolic();
32 virtual int factorize(const double * diagonal, int * rowsDropped) ;
34 virtual void solve (double * region) ;
37 virtual void solveKKT (double * region1, double * region2, const double * diagonal,
38 double diagonalScaleFactor);
40
41
46 ClpCholeskyWssmpKKT(int denseThreshold = -1);
48 virtual ~ClpCholeskyWssmpKKT();
49 // Copy
50 ClpCholeskyWssmpKKT(const ClpCholeskyWssmpKKT&);
51 // Assignment
52 ClpCholeskyWssmpKKT& operator=(const ClpCholeskyWssmpKKT&);
54 virtual ClpCholeskyBase * clone() const ;
56
57
58 private:
61
62 };
63
64 #endif
ClpCholeskyWssmpKKT::~ClpCholeskyWssmpKKT
virtual ~ClpCholeskyWssmpKKT()
Destructor.
ClpMatrixBase
Abstract base class for Clp Matrices.
Definition: ClpMatrixBase.hpp:38
ClpInterior
This solves LPs using interior point methods.
Definition: ClpInterior.hpp:72
ClpCholeskyBase::rowsDropped
char * rowsDropped() const
rowsDropped - which rows are gone
Definition: ClpCholeskyBase.hpp:98
ClpCholeskyWssmpKKT::clone
virtual ClpCholeskyBase * clone() const
Clone.
ClpCholeskyBase
Base class for Clp Cholesky factorization Will do better factorization.
Definition: ClpCholeskyBase.hpp:53
ClpCholeskyWssmpKKT
WssmpKKT class for Clp Cholesky factorization.
Definition: ClpCholeskyWssmpKKT.hpp:17
ClpCholeskyDense
Definition: ClpCholeskyDense.hpp:14
ClpCholeskyBase::diagonal
longDouble * diagonal() const
Return diagonal.
Definition: ClpCholeskyBase.hpp:130
ClpCholeskyBase.hpp
ClpCholeskyWssmpKKT::ClpCholeskyWssmpKKT
ClpCholeskyWssmpKKT(int denseThreshold=-1)
Constructor which has dense columns activated.
ClpCholeskyWssmpKKT::solveKKT
virtual void solveKKT(double *region1, double *region2, const double *diagonal, double diagonalScaleFactor)
Uses factorization to solve.
ClpCholeskyWssmpKKT::order
virtual int order(ClpInterior *model)
Orders rows and saves pointer to matrix.and model.
ClpCholeskyWssmpKKT::operator=
ClpCholeskyWssmpKKT & operator=(const ClpCholeskyWssmpKKT &)
ClpCholeskyWssmpKKT::factorize
virtual int factorize(const double *diagonal, int *rowsDropped)
Factorize - filling in rowsDropped and returning number dropped.
ClpCholeskyWssmpKKT::symbolic
virtual int symbolic()
Does Symbolic factorization given permutation.
ClpCholeskyWssmpKKT::solve
virtual void solve(double *region)
Uses factorization to solve.