Clp  1.16.11
ClpCholeskyWssmp.hpp
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1 /* $Id: ClpCholeskyWssmp.hpp 1665 2011-01-04 17:55:54Z lou $ */
2 // Copyright (C) 2003, 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 ClpCholeskyWssmp_H
7 #define ClpCholeskyWssmp_H
8 
9 #include "ClpCholeskyBase.hpp"
10 class ClpMatrixBase;
11 class ClpCholeskyDense;
12 
13 
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) ;
36 
37 
42  ClpCholeskyWssmp(int denseThreshold = -1);
44  virtual ~ClpCholeskyWssmp();
45  // Copy
47  // Assignment
50  virtual ClpCholeskyBase * clone() const ;
52 
53 
54 private:
57 
58 };
59 
60 #endif
ClpCholeskyBase::diagonal
longDouble * diagonal() const
Return diagonal.
Definition: ClpCholeskyBase.hpp:130
ClpCholeskyWssmp
Wssmp class for Clp Cholesky factorization.
Definition: ClpCholeskyWssmp.hpp:17
ClpCholeskyBase
Base class for Clp Cholesky factorization Will do better factorization.
Definition: ClpCholeskyBase.hpp:53
ClpCholeskyDense
Definition: ClpCholeskyDense.hpp:14
ClpCholeskyWssmp::ClpCholeskyWssmp
ClpCholeskyWssmp(const ClpCholeskyWssmp &)
ClpCholeskyBase::rowsDropped
char * rowsDropped() const
rowsDropped - which rows are gone
Definition: ClpCholeskyBase.hpp:98
ClpCholeskyWssmp::clone
virtual ClpCholeskyBase * clone() const
Clone.
ClpCholeskyBase.hpp
ClpMatrixBase
Abstract base class for Clp Matrices.
Definition: ClpMatrixBase.hpp:38
ClpCholeskyWssmp::operator=
ClpCholeskyWssmp & operator=(const ClpCholeskyWssmp &)
ClpCholeskyWssmp::order
virtual int order(ClpInterior *model)
Orders rows and saves pointer to matrix.and model.
ClpInterior
This solves LPs using interior point methods.
Definition: ClpInterior.hpp:72
ClpCholeskyWssmp::symbolic
virtual int symbolic()
Does Symbolic factorization given permutation.
ClpCholeskyWssmp::~ClpCholeskyWssmp
virtual ~ClpCholeskyWssmp()
Destructor
ClpCholeskyWssmp::solve
virtual void solve(double *region)
Uses factorization to solve.
ClpCholeskyWssmp::factorize
virtual int factorize(const double *diagonal, int *rowsDropped)
Factorize - filling in rowsDropped and returning number dropped.
ClpCholeskyWssmp::ClpCholeskyWssmp
ClpCholeskyWssmp(int denseThreshold=-1)
Constructor which has dense columns activated.