Ipopt 3.11.9
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IpGenKKTSolverInterface.hpp
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1// Copyright (C) 2007 International Business Machines and others.
2// All Rights Reserved.
3// This code is published under the Eclipse Public License.
4//
5// $Id: IpGenKKTSolverInterface.hpp 2201 2013-04-13 11:58:50Z stefan $
6//
7// Authors: Andreas Waechter IBM 2007-03-01
8
9#ifndef __IPGENKKTSOLVERINTERFACE_HPP__
10#define __IPGENKKTSOLVERINTERFACE_HPP__
11
12#include "IpUtils.hpp"
13#include "IpAlgStrategy.hpp"
14#include "IpSymLinearSolver.hpp"
15
16namespace Ipopt
17{
21 {
22 public:
27
29 {}
31
33 virtual bool InitializeImpl(const OptionsList& options,
34 const std::string& prefix) = 0;
35
74 bool new_matrix
75 , Index n_x
76 , Index n_c
77 , Index n_d
81 , const Number* D_x
82 , const Number* D_s
83 , const Number* D_c
84 , const Number* D_d
85 , Number delta_x
86 , Number delta_s
87 , Number delta_c
88 , Number delta_d
89 , Index n_rhs
90 , Number* rhssol
91 , bool check_NegEVals
92 , Index numberOfNegEVals
93 )=0;
94
101 virtual Index NumberOfNegEVals() const =0;
103
104 //* @name Options of Linear solver */
106
112 virtual bool IncreaseQuality() =0;
113
117 virtual bool ProvidesInertia() const =0;
119 };
120
121} // namespace Ipopt
122
123#endif
This is the base class for all algorithm strategy objects.
Base class for interfaces to symmetric indefinite linear solvers for generic matrices
virtual ESymSolverStatus MultiSolve(bool new_matrix, Index n_x, Index n_c, Index n_d, SmartPtr< const SymMatrix > W, SmartPtr< const Matrix > Jac_c, SmartPtr< const Matrix > Jac_d, const Number *D_x, const Number *D_s, const Number *D_c, const Number *D_d, Number delta_x, Number delta_s, Number delta_c, Number delta_d, Index n_rhs, Number *rhssol, bool check_NegEVals, Index numberOfNegEVals)=0
Solve operation for multiple right hand sides.
virtual Index NumberOfNegEVals() const =0
Number of negative eigenvalues detected during last factorization.
virtual bool InitializeImpl(const OptionsList &options, const std::string &prefix)=0
overloaded from AlgorithmStrategyObject
virtual bool IncreaseQuality()=0
Request to increase quality of solution for next solve.
virtual bool ProvidesInertia() const =0
Query whether inertia is computed by linear solver.
This class stores a list of user set options.
Template class for Smart Pointers.
ESymSolverStatus
Enum to report outcome of a linear solve.
int Index
Type of all indices of vectors, matrices etc.
Definition IpTypes.hpp:19
double Number
Type of all numbers.
Definition IpTypes.hpp:17