From 4b64cf486f5c999fd8167758cae27839f3b50848 Mon Sep 17 00:00:00 2001 From: Harpreet Date: Sat, 3 Sep 2016 00:34:27 +0530 Subject: Structure updated and intqpipopt files added --- .../thirdparty/linux/include/coin/IpMatrix.hpp | 345 +++++++++++++++++++++ 1 file changed, 345 insertions(+) create mode 100644 newstructure/thirdparty/linux/include/coin/IpMatrix.hpp (limited to 'newstructure/thirdparty/linux/include/coin/IpMatrix.hpp') diff --git a/newstructure/thirdparty/linux/include/coin/IpMatrix.hpp b/newstructure/thirdparty/linux/include/coin/IpMatrix.hpp new file mode 100644 index 0000000..79018da --- /dev/null +++ b/newstructure/thirdparty/linux/include/coin/IpMatrix.hpp @@ -0,0 +1,345 @@ +// Copyright (C) 2004, 2008 International Business Machines and others. +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// $Id: IpMatrix.hpp 2472 2014-04-05 17:47:20Z stefan $ +// +// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 + +#ifndef __IPMATRIX_HPP__ +#define __IPMATRIX_HPP__ + +#include "IpVector.hpp" + +namespace Ipopt +{ + + /* forward declarations */ + class MatrixSpace; + + /** Matrix Base Class. This is the base class for all derived matrix + * types. All Matrices, such as Jacobian and Hessian matrices, as + * well as possibly the iteration matrices needed for the step + * computation, are of this type. + * + * Deriving from Matrix: Overload the protected XXX_Impl method. + */ + class Matrix : public TaggedObject + { + public: + /** @name Constructor/Destructor */ + //@{ + /** Constructor. It has to be given a pointer to the + * corresponding MatrixSpace. + */ + Matrix(const MatrixSpace* owner_space) + : + TaggedObject(), + owner_space_(owner_space), + valid_cache_tag_(0) + {} + + /** Destructor */ + virtual ~Matrix() + {} + //@} + + /**@name Operations of the Matrix on a Vector */ + //@{ + /** Matrix-vector multiply. Computes y = alpha * Matrix * x + + * beta * y. Do not overload. Overload MultVectorImpl instead. + */ + void MultVector(Number alpha, const Vector& x, Number beta, + Vector& y) const + { + MultVectorImpl(alpha, x, beta, y); + } + + /** Matrix(transpose) vector multiply. Computes y = alpha * + * Matrix^T * x + beta * y. Do not overload. Overload + * TransMultVectorImpl instead. + */ + void TransMultVector(Number alpha, const Vector& x, Number beta, + Vector& y) const + { + TransMultVectorImpl(alpha, x, beta, y); + } + //@} + + /** @name Methods for specialized operations. A prototype + * implementation is provided, but for efficient implementation + * those should be specially implemented. + */ + //@{ + /** X = X + alpha*(Matrix S^{-1} Z). Should be implemented + * efficiently for the ExansionMatrix + */ + void AddMSinvZ(Number alpha, const Vector& S, const Vector& Z, + Vector& X) const; + + /** X = S^{-1} (r + alpha*Z*M^Td). Should be implemented + * efficiently for the ExansionMatrix + */ + void SinvBlrmZMTdBr(Number alpha, const Vector& S, + const Vector& R, const Vector& Z, + const Vector& D, Vector& X) const; + //@} + + /** Method for determining if all stored numbers are valid (i.e., + * no Inf or Nan). */ + bool HasValidNumbers() const; + + /** @name Information about the size of the matrix */ + //@{ + /** Number of rows */ + inline + Index NRows() const; + + /** Number of columns */ + inline + Index NCols() const; + //@} + + /** @name Norms of the individual rows and columns */ + //@{ + /** Compute the max-norm of the rows in the matrix. The result is + * stored in rows_norms. The vector is assumed to be initialized + * of init is false. */ + void ComputeRowAMax(Vector& rows_norms, bool init=true) const + { + DBG_ASSERT(NRows() == rows_norms.Dim()); + if (init) rows_norms.Set(0.); + ComputeRowAMaxImpl(rows_norms, init); + } + /** Compute the max-norm of the columns in the matrix. The result + * is stored in cols_norms The vector is assumed to be initialized + * of init is false. */ + void ComputeColAMax(Vector& cols_norms, bool init=true) const + { + DBG_ASSERT(NCols() == cols_norms.Dim()); + if (init) cols_norms.Set(0.); + ComputeColAMaxImpl(cols_norms, init); + } + //@} + + /** Print detailed information about the matrix. Do not overload. + * Overload PrintImpl instead. + */ + //@{ + virtual void Print(SmartPtr jnlst, + EJournalLevel level, + EJournalCategory category, + const std::string& name, + Index indent=0, + const std::string& prefix="") const; + virtual void Print(const Journalist& jnlst, + EJournalLevel level, + EJournalCategory category, + const std::string& name, + Index indent=0, + const std::string& prefix="") const; + //@} + + /** Return the owner MatrixSpace*/ + inline + SmartPtr OwnerSpace() const; + + protected: + /** @name implementation methods (derived classes MUST + * overload these pure virtual protected methods. + */ + //@{ + /** Matrix-vector multiply. Computes y = alpha * Matrix * x + + * beta * y + */ + virtual void MultVectorImpl(Number alpha, const Vector& x, Number beta, Vector& y) const =0; + + /** Matrix(transpose) vector multiply. + * Computes y = alpha * Matrix^T * x + beta * y + */ + virtual void TransMultVectorImpl(Number alpha, const Vector& x, Number beta, Vector& y) const =0; + + /** X = X + alpha*(Matrix S^{-1} Z). Prototype for this + * specialize method is provided, but for efficient + * implementation it should be overloaded for the expansion matrix. + */ + virtual void AddMSinvZImpl(Number alpha, const Vector& S, const Vector& Z, + Vector& X) const; + + /** X = S^{-1} (r + alpha*Z*M^Td). Should be implemented + * efficiently for the ExpansionMatrix. + */ + virtual void SinvBlrmZMTdBrImpl(Number alpha, const Vector& S, + const Vector& R, const Vector& Z, + const Vector& D, Vector& X) const; + + /** Method for determining if all stored numbers are valid (i.e., + * no Inf or Nan). A default implementation always returning true + * is provided, but if possible it should be implemented. */ + virtual bool HasValidNumbersImpl() const + { + return true; + } + + /** Compute the max-norm of the rows in the matrix. The result is + * stored in rows_norms. The vector is assumed to be + * initialized. */ + virtual void ComputeRowAMaxImpl(Vector& rows_norms, bool init) const = 0; + /** Compute the max-norm of the columns in the matrix. The result + * is stored in cols_norms. The vector is assumed to be + * initialized. */ + virtual void ComputeColAMaxImpl(Vector& cols_norms, bool init) const = 0; + + /** Print detailed information about the matrix. */ + virtual void PrintImpl(const Journalist& jnlst, + EJournalLevel level, + EJournalCategory category, + const std::string& name, + Index indent, + const std::string& prefix) const =0; + //@} + + 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 */ + Matrix(); + + /** Copy constructor */ + Matrix(const Matrix&); + + /** Overloaded Equals Operator */ + Matrix& operator=(const Matrix&); + //@} + + const SmartPtr owner_space_; + + /**@name CachedResults data members */ + //@{ + mutable TaggedObject::Tag valid_cache_tag_; + mutable bool cached_valid_; + //@} + }; + + + /** MatrixSpace base class, corresponding to the Matrix base class. + * For each Matrix implementation, a corresponding MatrixSpace has + * to be implemented. A MatrixSpace is able to create new Matrices + * of a specific type. The MatrixSpace should also store + * information that is common to all Matrices of that type. For + * example, the dimensions of a Matrix is stored in the MatrixSpace + * base class. + */ + class MatrixSpace : public ReferencedObject + { + public: + /** @name Constructors/Destructors */ + //@{ + /** Constructor, given the number rows and columns of all matrices + * generated by this MatrixSpace. + */ + MatrixSpace(Index nRows, Index nCols) + : + nRows_(nRows), + nCols_(nCols) + {} + + /** Destructor */ + virtual ~MatrixSpace() + {} + //@} + + /** Pure virtual method for creating a new Matrix of the + * corresponding type. + */ + virtual Matrix* MakeNew() const=0; + + /** Accessor function for the number of rows. */ + Index NRows() const + { + return nRows_; + } + /** Accessor function for the number of columns. */ + Index NCols() const + { + return nCols_; + } + + /** Method to test if a given matrix belongs to a particular + * matrix space. + */ + bool IsMatrixFromSpace(const Matrix& matrix) const + { + return (matrix.OwnerSpace() == this); + } + + 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 */ + MatrixSpace(); + + /** Copy constructor */ + MatrixSpace(const MatrixSpace&); + + /** Overloaded Equals Operator */ + MatrixSpace& operator=(const MatrixSpace&); + //@} + + /** Number of rows for all matrices of this type. */ + const Index nRows_; + /** Number of columns for all matrices of this type. */ + const Index nCols_; + }; + + + /* Inline Methods */ + inline + Index Matrix::NRows() const + { + return owner_space_->NRows(); + } + + inline + Index Matrix::NCols() const + { + return owner_space_->NCols(); + } + + inline + SmartPtr Matrix::OwnerSpace() const + { + return owner_space_; + } + +} // namespace Ipopt + +// Macro definitions for debugging matrices +#if COIN_IPOPT_VERBOSITY == 0 +# define DBG_PRINT_MATRIX(__verbose_level, __mat_name, __mat) +#else +# define DBG_PRINT_MATRIX(__verbose_level, __mat_name, __mat) \ + if (dbg_jrnl.Verbosity() >= (__verbose_level)) { \ + if (dbg_jrnl.Jnlst()!=NULL) { \ + (__mat).Print(dbg_jrnl.Jnlst(), \ + J_ERROR, J_DBG, \ + __mat_name, \ + dbg_jrnl.IndentationLevel()*2, \ + "# "); \ + } \ + } +#endif // #if COIN_IPOPT_VERBOSITY == 0 + +#endif -- cgit