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Diffstat (limited to 'newstructure/thirdparty/linux/include/coin/IpExpansionMatrix.hpp')
| -rw-r--r-- | newstructure/thirdparty/linux/include/coin/IpExpansionMatrix.hpp | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/newstructure/thirdparty/linux/include/coin/IpExpansionMatrix.hpp b/newstructure/thirdparty/linux/include/coin/IpExpansionMatrix.hpp deleted file mode 100644 index cbb9a99..0000000 --- a/newstructure/thirdparty/linux/include/coin/IpExpansionMatrix.hpp +++ /dev/null @@ -1,212 +0,0 @@ -// Copyright (C) 2004, 2009 International Business Machines and others. -// All Rights Reserved. -// This code is published under the Eclipse Public License. -// -// $Id: IpExpansionMatrix.hpp 2269 2013-05-05 11:32:40Z stefan $ -// -// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 - -#ifndef __IPEXPANSIONMATRIX_HPP__ -#define __IPEXPANSIONMATRIX_HPP__ - -#include "IpUtils.hpp" -#include "IpMatrix.hpp" - -namespace Ipopt -{ - - /** forward declarations */ - class ExpansionMatrixSpace; - - /** Class for expansion/projection matrices. These matrices allow - * to lift a vector to a vector with larger dimension, keeping - * some elements of the larger vector zero. This operation is achieved - * by the MultVector operation. The transpose operation then - * filters some elements from a large vector into a smaller vector. - */ - class ExpansionMatrix : public Matrix - { - public: - - /**@name Constructors / Destructors */ - //@{ - - /** Constructor, taking the owner_space. - */ - ExpansionMatrix(const ExpansionMatrixSpace* owner_space); - - /** Destructor */ - ~ExpansionMatrix(); - //@} - - /** Return the vector of indices marking the expanded position. - * The result is the Index array (of length NSmallVec=NCols()) - * that stores the mapping from the small vector to the large - * vector. For each element i=0,..,NSmallVec in the small - * vector, ExpandedPosIndices()[i] give the corresponding index - * in the large vector. - */ - const Index* ExpandedPosIndices() const; - - /** Return the vector of indices marking the compressed position. - * The result is the Index array (of length NLargeVec=NRows()) - * that stores the mapping from the large vector to the small - * vector. For each element i=0,..,NLargeVec in the large - * vector, CompressedPosIndices()[i] gives the corresponding - * index in the small vector, unless CompressedPosIndices()[i] is - * negative. - */ - const Index* CompressedPosIndices() const; - - protected: - /**@name Overloaded methods from Matrix base class*/ - //@{ - virtual void MultVectorImpl(Number alpha, const Vector &x, Number beta, - Vector &y) const; - - virtual void TransMultVectorImpl(Number alpha, const Vector& x, - Number beta, Vector& y) const; - - /** X = beta*X + alpha*(Matrix S^{-1} Z). Specialized implementation. - */ - virtual void AddMSinvZImpl(Number alpha, const Vector& S, const Vector& Z, - Vector& X) const; - - /** X = S^{-1} (r + alpha*Z*M^Td). Specialized implementation. - */ - virtual void SinvBlrmZMTdBrImpl(Number alpha, const Vector& S, - const Vector& R, const Vector& Z, - const Vector& D, Vector& X) const; - - virtual void ComputeRowAMaxImpl(Vector& rows_norms, bool init) const; - - virtual void ComputeColAMaxImpl(Vector& cols_norms, bool init) const; - - virtual void PrintImpl(const Journalist& jnlst, - EJournalLevel level, - EJournalCategory category, - const std::string& name, - Index indent, - const std::string& prefix) const - { - PrintImplOffset(jnlst, level, category, name, indent, prefix, 1, 1); - } - //@} - - void PrintImplOffset(const Journalist& jnlst, - EJournalLevel level, - EJournalCategory category, - const std::string& name, - Index indent, - const std::string& prefix, - Index row_offset, - Index col_offset) const; - - friend class ParExpansionMatrix; - - private: - /**@name Default Compiler Generated Methods - * (Hidden to avoid implicit creation/calling). - * These methods are not implemented and - * we do not want the compiler to implement - * them for us, so we declare them private - * and do not define them. This ensures that - * they will not be implicitly created/called. */ - //@{ - /** Default Constructor */ - ExpansionMatrix(); - - /** Copy Constructor */ - ExpansionMatrix(const ExpansionMatrix&); - - /** Overloaded Equals Operator */ - void operator=(const ExpansionMatrix&); - //@} - - const ExpansionMatrixSpace* owner_space_; - - }; - - /** This is the matrix space for ExpansionMatrix. - */ - class ExpansionMatrixSpace : public MatrixSpace - { - public: - /** @name Constructors / Destructors */ - //@{ - /** Constructor, given the list of elements of the large vector - * (of size NLargeVec) to be filtered into the small vector (of - * size NSmallVec). For each i=0..NSmallVec-1 the i-th element - * of the small vector will be put into the ExpPos[i] position of - * the large vector. The position counting in the vector is - * assumed to start at 0 (C-like array notation). - */ - ExpansionMatrixSpace(Index NLargeVec, - Index NSmallVec, - const Index *ExpPos, - const int offset = 0); - - /** Destructor */ - ~ExpansionMatrixSpace() - { - delete [] compressed_pos_; - delete [] expanded_pos_; - } - //@} - - /** Method for creating a new matrix of this specific type. */ - ExpansionMatrix* MakeNewExpansionMatrix() const - { - return new ExpansionMatrix(this); - } - - /** Overloaded MakeNew method for the MatrixSpace base class. - */ - virtual Matrix* MakeNew() const - { - return MakeNewExpansionMatrix(); - } - - /** Accessor Method to obtain the Index array (of length - * NSmallVec=NCols()) that stores the mapping from the small - * vector to the large vector. For each element i=0,..,NSmallVec - * in the small vector, ExpandedPosIndices()[i] give the - * corresponding index in the large vector. - */ - const Index* ExpandedPosIndices() const - { - return expanded_pos_; - } - - /** Accessor Method to obtain the Index array (of length - * NLargeVec=NRows()) that stores the mapping from the large - * vector to the small vector. For each element i=0,..,NLargeVec - * in the large vector, CompressedPosIndices()[i] gives the - * corresponding index in the small vector, unless - * CompressedPosIndices()[i] is negative. - */ - const Index* CompressedPosIndices() const - { - return compressed_pos_; - } - - private: - Index *expanded_pos_; - Index *compressed_pos_; - }; - - /* inline methods */ - inline - const Index* ExpansionMatrix::ExpandedPosIndices() const - { - return owner_space_->ExpandedPosIndices(); - } - - inline - const Index* ExpansionMatrix::CompressedPosIndices() const - { - return owner_space_->CompressedPosIndices(); - } - -} // namespace Ipopt -#endif |