MechanicsModel.h

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#ifndef included_AMP_MechanicsModel
#define included_AMP_MechanicsModel
 
#include <cstring>
 
#include "AMP/materials/Material.h"
#include "AMP/operators/ElementPhysicsModel.h"
#include "AMP/operators/MechanicsModelParameters.h"
#include "AMP/vectors/Vector.h"
#include <memory>
 
 
namespace AMP::Operator {
 
class MechanicsModel : public ElementPhysicsModel
{
public:
    explicit MechanicsModel( std::shared_ptr<const MechanicsModelParameters> &params )
        : ElementPhysicsModel( params )
    {
        bool useMaterialsLibrary =
            params->d_db->getWithDefault<bool>( "USE_MATERIALS_LIBRARY", false );
        if ( useMaterialsLibrary == true ) {
            AMP_INSIST( ( params->d_db->keyExists( "Material" ) ), "Key ''Material'' is missing!" );
            std::string matname = params->d_db->getString( "Material" );
            d_material          = AMP::Materials::getMaterial( matname );
        }
    }
 
    virtual ~MechanicsModel() {}
 
    virtual void reset( std::shared_ptr<MechanicsModelParameters> params )
    {
        d_deformationGradient = params->d_deformationGradient;
    }
 
    virtual void getTangent( std::shared_ptr<AMP::LinearAlgebra::Vector> tangent ) {}
 
    virtual void getStress( std::shared_ptr<AMP::LinearAlgebra::Vector> stress ) {}
 
protected:
    std::shared_ptr<AMP::Materials::Material> d_material;
 
    std::shared_ptr<AMP::LinearAlgebra::Vector> d_deformationGradient;
};
} // namespace AMP::Operator
 
#endif