Ipopt 3.11.9
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IpExpandedMultiVectorMatrix.hpp
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1// Copyright (C) 2009 International Business Machines and others.
2// All Rights Reserved.
3// This code is published under the Eclipse Public License.
4//
5// $Id: IpExpandedMultiVectorMatrix.hpp 1861 2010-12-21 21:34:47Z andreasw $
6//
7// Authors: Andreas Waechter IBM 2009-11-05
8
9#ifndef __IPEXPANDEDMULTIVECTORMATRIX_HPP__
10#define __IPEXPANDEDMULTIVECTORMATRIX_HPP__
11
12#include "IpUtils.hpp"
13#include "IpMatrix.hpp"
14#include "IpExpansionMatrix.hpp"
15
16namespace Ipopt
17{
18
20 class ExpandedMultiVectorMatrixSpace;
21
30 {
31 public:
32
35
39
44
46
50
53 {
54 DBG_ASSERT(i < NRows());
55 return vecs_[i];
56 }
57
60
64
68
69 protected:
72 virtual void MultVectorImpl(Number alpha, const Vector &x, Number beta,
73 Vector &y) const;
74
75 virtual void TransMultVectorImpl(Number alpha, const Vector& x,
76 Number beta, Vector& y) const;
77
80 virtual bool HasValidNumbersImpl() const;
81
82 virtual void ComputeRowAMaxImpl(Vector& rows_norms, bool init) const;
83
84 virtual void ComputeColAMaxImpl(Vector& cols_norms, bool init) const;
85
86 virtual void PrintImpl(const Journalist& jnlst,
87 EJournalLevel level,
88 EJournalCategory category,
89 const std::string& name,
90 Index indent,
91 const std::string& prefix) const;
93
94
95 private:
106
109
113
115
117 std::vector<SmartPtr<const Vector> > vecs_;
118
119 };
120
168
169 inline
174
175 inline
180
181 inline
186
187 inline
193
194} // namespace Ipopt
195#endif
#define DBG_ASSERT(test)
Definition IpDebug.hpp:38
Number * x
Input: Starting point Output: Optimal solution.
This is the matrix space for ExpandedMultiVectorMatrix.
ExpandedMultiVectorMatrix * MakeNewExpandedMultiVectorMatrix() const
Method for creating a new matrix of this specific type.
virtual Matrix * MakeNew() const
Overloaded MakeNew method for the MatrixSpace base class.
SmartPtr< const VectorSpace > RowVectorSpace() const
Accessor method for the VectorSpace for the rows.
ExpandedMultiVectorMatrixSpace(Index nrows, const VectorSpace &vec_space, SmartPtr< const ExpansionMatrix > exp_matrix)
Constructor, given the number of rows (i.e., Vectors to be stored) and given the VectorSpace for the ...
SmartPtr< const ExpansionMatrix > GetExpansionMatrix() const
Class for Matrices with few rows that consists of Vectors, together with a premultiplied Expansion ma...
std::vector< SmartPtr< const Vector > > vecs_
space for storing the const Vector's
virtual bool HasValidNumbersImpl() const
Method for determining if all stored numbers are valid (i.e., no Inf or Nan).
SmartPtr< const ExpandedMultiVectorMatrixSpace > ExpandedMultiVectorMatrixOwnerSpace() const
Return the ExpandedMultiVectorMatrixSpace.
SmartPtr< const ExpansionMatrix > GetExpansionMatrix() const
Return the Expansion matrix.
SmartPtr< const Vector > GetVector(Index i) const
Get a Vector in a particular row as a const Vector.
SmartPtr< const VectorSpace > RowVectorSpace() const
Vector space for the rows.
ExpandedMultiVectorMatrix(const ExpandedMultiVectorMatrixSpace *owner_space)
Constructor, taking the owner_space.
virtual void TransMultVectorImpl(Number alpha, const Vector &x, Number beta, Vector &y) const
Matrix(transpose) vector multiply.
virtual void PrintImpl(const Journalist &jnlst, EJournalLevel level, EJournalCategory category, const std::string &name, Index indent, const std::string &prefix) const
Print detailed information about the matrix.
SmartPtr< ExpandedMultiVectorMatrix > MakeNewExpandedMultiVectorMatrix() const
void operator=(const ExpandedMultiVectorMatrix &)
Overloaded Equals Operator.
ExpandedMultiVectorMatrix()
Default Constructor.
virtual void ComputeColAMaxImpl(Vector &cols_norms, bool init) const
Compute the max-norm of the columns in the matrix.
virtual void ComputeRowAMaxImpl(Vector &rows_norms, bool init) const
Compute the max-norm of the rows in the matrix.
virtual void MultVectorImpl(Number alpha, const Vector &x, Number beta, Vector &y) const
Matrix-vector multiply.
void SetVector(Index i, SmartPtr< const Vector > vec)
Set a particular Vector at a given row position, replacing another vector if there has been one.
const ExpandedMultiVectorMatrixSpace * owner_space_
ExpandedMultiVectorMatrix(const ExpandedMultiVectorMatrix &)
Copy Constructor.
Class responsible for all message output.
MatrixSpace base class, corresponding to the Matrix base class.
Definition IpMatrix.hpp:240
Matrix Base Class.
Definition IpMatrix.hpp:28
Index NRows() const
Number of rows.
Definition IpMatrix.hpp:310
Template class for Smart Pointers.
VectorSpace base class, corresponding to the Vector base class.
Definition IpVector.hpp:391
Vector Base Class.
Definition IpVector.hpp:48
EJournalCategory
Category Selection Enum.
int Index
Type of all indices of vectors, matrices etc.
Definition IpTypes.hpp:19
EJournalLevel
Print Level Enum.
double Number
Type of all numbers.
Definition IpTypes.hpp:17