/usr/include/coin/ClpCholeskyWssmp.hpp is in coinor-libclp-dev 1.12.0-2.1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | /* $Id: ClpCholeskyWssmp.hpp 1525 2010-02-26 17:27:59Z mjs $ */
// Copyright (C) 2003, International Business Machines
// Corporation and others. All Rights Reserved.
#ifndef ClpCholeskyWssmp_H
#define ClpCholeskyWssmp_H
#include "ClpCholeskyBase.hpp"
class ClpMatrixBase;
class ClpCholeskyDense;
/** Wssmp class for Clp Cholesky factorization
*/
class ClpCholeskyWssmp : public ClpCholeskyBase {
public:
/**@name Virtual methods that the derived classes provides */
//@{
/** Orders rows and saves pointer to matrix.and model.
Returns non-zero if not enough memory */
virtual int order(ClpInterior * model) ;
/** Does Symbolic factorization given permutation.
This is called immediately after order. If user provides this then
user must provide factorize and solve. Otherwise the default factorization is used
returns non-zero if not enough memory */
virtual int symbolic();
/** Factorize - filling in rowsDropped and returning number dropped.
If return code negative then out of memory */
virtual int factorize(const double * diagonal, int * rowsDropped) ;
/** Uses factorization to solve. */
virtual void solve (double * region) ;
//@}
/**@name Constructors, destructor */
//@{
/** Constructor which has dense columns activated.
Default is off. */
ClpCholeskyWssmp(int denseThreshold = -1);
/** Destructor */
virtual ~ClpCholeskyWssmp();
// Copy
ClpCholeskyWssmp(const ClpCholeskyWssmp&);
// Assignment
ClpCholeskyWssmp& operator=(const ClpCholeskyWssmp&);
/// Clone
virtual ClpCholeskyBase * clone() const ;
//@}
private:
/**@name Data members */
//@{
//@}
};
#endif
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