FadlunEtAlSolver.h

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#pragma once

#include "DirectForcingSolver.h"
#include "DFModifiedSolver.h"


template <typename memoryType>
class FadlunEtAlSolver : public DFModifiedSolver<memoryType>
{
private:
    cusp::coo_matrix<int, real, memoryType> G;  

    // update the gradient operator
    virtual void updateG();

    // compute the gradient and divergence operators
    virtual void generateQT();

    // add explicit pressure gradient to RHS of velocity system
    virtual void calculateExplicitLambdaTerms();

    // compute the matrix Poisson system
    virtual void generateC();
    
public:
    // constructor -- copy database and grid
    FadlunEtAlSolver(parameterDB *pDB=NULL, domain *dInfo=NULL);
    
    virtual std::string name()
    {
        return "Fadlun et al.";
    }
}; // FadlunEtAlSolver


template <typename memoryType>
class FEAModifiedSolver : public DirectForcingSolver<memoryType>
{
private:
    // compute the gradient and divergence operators
    virtual void generateQT();
    // compute the matrix of the Poisson system
    virtual void generateC();
    
public:
    // constructor -- copy database and grid
    FEAModifiedSolver(parameterDB *pDB=NULL, domain *dInfo=NULL);
    
    virtual std::string name()
    {
        return "FEAModified";
    }
}; // FEAModifiedSolver