mpm_energy_calculation_utility.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ \.
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Bodhinanda Chandra
//
 
 
#ifndef KRATOS_MPM_ENERGY_CALCULATION_UTILITY
#define KRATOS_MPM_ENERGY_CALCULATION_UTILITY
 
// System includes
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "particle_mechanics_application_variables.h"
#include "containers/model.h"
#include "includes/element.h"
 
namespace Kratos
{
namespace MPMEnergyCalculationUtility
{
 
    typedef std::size_t IndexType;
    typedef std::size_t SizeType;
 
    typedef Element::Pointer ElementPointerType;
 
    //compute potential energy
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculatePotentialEnergy(Element& rElement);
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculatePotentialEnergy(ModelPart& rModelPart);
 
     //compute kinetic energy
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateKineticEnergy(Element& rElement);
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateKineticEnergy(ModelPart& rModelPart);
 
     //compute strain energy
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateStrainEnergy(Element& rElement);
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateStrainEnergy(ModelPart& rModelPart);
 
    //compute total energy
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateTotalEnergy(Element& rElement);
    double KRATOS_API(PARTICLE_MECHANICS_APPLICATION) CalculateTotalEnergy(ModelPart& rModelPart);
 
} // end namespace MPMEnergyCalculationUtility
 
} // end namespace Kratos
 
#endif // KRATOS_MPM_ENERGY_CALCULATION_UTILITY