Constraint.hpp

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//==============================================================================
//
//                       Seismo Virtual Laboratory
//             Module for Serial and Parallel Analysis of seismic 
//         wave propagation and soil-structure interaction simulation
//         Copyright (C) 2018-2021, The California Institute of Technology
//                         All Rights Reserved.
//
// Commercial use of this program without express permission of the California
// Institute of Technology, is strictly  prohibited. See  file "COPYRIGHT"  in
// main  directory  for  information on  usage  and  redistribution, and for a
// DISCLAIMER OF ALL WARRANTIES.
//
//==============================================================================
//
// Written by:
//   Danilo S. Kusanovic (dkusanov@caltech.edu)
//   Elnaz E. Seylabi    (elnaze@unr.edu)
//
// Supervised by:
//   Domniki M. Asimaki  (domniki@caltech.edu)
//
// References : 
//   [1] Carlos Felippa. "Introduction to Finite Element Methods (ASEN 5007)": 
//       Multifreedom Constraints I, Fall 2005.
//
// Description:
//------------------------------------------------------------------------------

#ifndef _CONSTRAINT_HPP_
#define _CONSTRAINT_HPP_

#include <vector>

class Constraint{

    public:
        Constraint();

        Constraint(unsigned int slave, std::vector<unsigned int> master, std::vector<double> factors);

        ~Constraint();

        void SetSlaveInformation(unsigned int slave);

        void SetMasterInformation(std::vector<unsigned int> master);

        void SetCombinationFactors(std::vector<double> factors);

        unsigned int GetNumberOfConstraints() const;

        unsigned int GetSlaveInformation() const;

        const std::vector<unsigned int> GetMasterInformation() const;

        const std::vector<double> GetCombinationFactors() const;

    private:
        unsigned int Slave;

        std::vector<unsigned int> Master;

        std::vector<double> Coefficients;
};

#endif