diff options
author | Georgey | 2017-07-05 11:40:43 +0530 |
---|---|---|
committer | Georgey | 2017-07-05 11:40:43 +0530 |
commit | 938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427 (patch) | |
tree | b343c0ee5609433c80e0de1db8b6886c9126dc2d /thirdparty/linux/include/coin1/IpIdentityMatrix.hpp | |
parent | 5b72577efe080c5294b32d804e4d26351fef30bc (diff) | |
download | FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.gz FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.bz2 FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.zip |
Added linux shared libraries and header files for int and ecos functions
Diffstat (limited to 'thirdparty/linux/include/coin1/IpIdentityMatrix.hpp')
-rw-r--r-- | thirdparty/linux/include/coin1/IpIdentityMatrix.hpp | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin1/IpIdentityMatrix.hpp b/thirdparty/linux/include/coin1/IpIdentityMatrix.hpp new file mode 100644 index 0000000..8032306 --- /dev/null +++ b/thirdparty/linux/include/coin1/IpIdentityMatrix.hpp @@ -0,0 +1,149 @@ +// Copyright (C) 2004, 2008 International Business Machines and others. +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// $Id: IpIdentityMatrix.hpp 2269 2013-05-05 11:32:40Z stefan $ +// +// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 + +#ifndef __IPIDENTITYMATRIX_HPP__ +#define __IPIDENTITYMATRIX_HPP__ + +#include "IpUtils.hpp" +#include "IpSymMatrix.hpp" + +namespace Ipopt +{ + + /** Class for Matrices which are multiples of the identity matrix. + * + */ + class IdentityMatrix : public SymMatrix + { + public: + + /**@name Constructors / Destructors */ + //@{ + + /** Constructor, initializing with dimensions of the matrix + * (true identity matrix). + */ + IdentityMatrix(const SymMatrixSpace* owner_space); + + /** Destructor */ + ~IdentityMatrix(); + //@} + + /** Method for setting the factor for the identity matrix. */ + void SetFactor(Number factor) + { + factor_ = factor; + } + + /** Method for getting the factor for the identity matrix. */ + Number GetFactor() const + { + return factor_; + } + + /** Method for obtaining the dimention of the matrix. */ + Index Dim() const; + + protected: + /**@name Methods overloaded from matrix */ + //@{ + virtual void MultVectorImpl(Number alpha, const Vector& x, + Number beta, Vector& y) const; + + virtual void AddMSinvZImpl(Number alpha, const Vector& S, + const Vector& Z, Vector& X) const; + + /** Method for determining if all stored numbers are valid (i.e., + * no Inf or Nan). */ + virtual bool HasValidNumbersImpl() const; + + virtual void ComputeRowAMaxImpl(Vector& rows_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; + //@} + + 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 */ + IdentityMatrix(); + + /** Copy Constructor */ + IdentityMatrix(const IdentityMatrix&); + + /** Overloaded Equals Operator */ + void operator=(const IdentityMatrix&); + //@} + + /** Scaling factor for this identity matrix */ + Number factor_; + }; + + /** This is the matrix space for IdentityMatrix. */ + class IdentityMatrixSpace : public SymMatrixSpace + { + public: + /** @name Constructors / Destructors */ + //@{ + /** Constructor, given the dimension of the matrix. */ + IdentityMatrixSpace(Index dim) + : + SymMatrixSpace(dim) + {} + + /** Destructor */ + virtual ~IdentityMatrixSpace() + {} + //@} + + /** Overloaded MakeNew method for the SymMatrixSpace base class. + */ + virtual SymMatrix* MakeNewSymMatrix() const + { + return MakeNewIdentityMatrix(); + } + + /** Method for creating a new matrix of this specific type. */ + IdentityMatrix* MakeNewIdentityMatrix() const + { + return new IdentityMatrix(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 */ + IdentityMatrixSpace(); + + /** Copy Constructor */ + IdentityMatrixSpace(const IdentityMatrixSpace&); + + /** Overloaded Equals Operator */ + void operator=(const IdentityMatrixSpace&); + //@} + }; + +} // namespace Ipopt +#endif |