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DLSEqnSolver.h

Go to the documentation of this file.

//      Title       :  DLSEqnSolver.h
//      Project     :  Trauma Pod
//      Created     :  02/20/2005 12:53:41 PM
//      Author      :  Chalongrath Pholsiri
//      Platforms   :  All
//      Copyright   :  Copyright© The University of Texas at Austin, 2002. All rights reserved.
//                 
//                 This software and documentation constitute an unpublished work
//                 and contain valuable trade secrets and proprietary information
//                 belonging to University.  None of the foregoing material may be
//                 copied  or duplicated or disclosed without the express, written
//                 permission of University.  UNIVERSITY EXPRESSLY DISCLAIMS ANY
//                 AND ALL WARRANTIES CONCERNING THIS SOFTWARE AND DOCUMENTATION,
//                 INCLUDING ANY WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
//                 PARTICULAR PURPOSE, AND WARRANTIES OF PERFORMANCE, AND ANY WARRANTY
//                 THAT MIGHT OTHERWISE ARISE FROM COURSE OF DEALING OR USAGE OF TRADE.
//                 NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH RESPECT TO THE USE OF
//                 THE SOFTWARE OR DOCUMENTATION.  Under no circumstances shall
//                 University be liable for incidental, special, indirect, direct or
//                 consequential damages or loss of profits, interruption of business,
//                 or related expenses which may arise from use of software or documentation,
//                 including but not limited to those resulting from defects in software
//                 and/or documentation, or loss or inaccuracy of data of any kind.
//
//              Purpose     :  Equation solver using Damped Least Square technique
//-----------------------------------------------------------------------------
//
//              $Revisions$
//                                      
//                                      

#ifndef DLSEqnSolver_h
#define DLSEqnSolver_h

#include "EqnSolver.h"

namespace OSCAR {

        class DLSEqnSolver : public EqnSolver
        {
        public:
                DLSEqnSolver();

                ~DLSEqnSolver();

                bool Redundant(const Matrix& A, Vector& x, const Vector& b);

                bool RedundantWithWeights(const Matrix& A, Vector& x, const Vector& b);

                void SetDamping(double damping);
                
        protected:
                double damping;
                Matrix *identity;
        };
}
#endif // DLSEqnSolver_h

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