ConstantSigma.h

#ifndef gridripper_amr1d_sigma_ConstantSigma_h
#define gridripper_amr1d_sigma_ConstantSigma_h

#include <gridripper/Parameters.h>
#include <gridripper/amr1d/Sigma.h>

namespace gridripper { namespace amr1d { namespace sigma {

using namespace gridripper::util;
using namespace std;

class ConstantSigma: public Sigma
{
private:
    GReal_t sigma;

public:
    ConstantSigma(const string& cmd, const Parameters& parameters,
                  const PDE& pde);

    ConstantSigma(GReal_t s) {
        sigma = s;
    }

    GReal_t getValue(GReal_t x, int ileft, int iright) const {
        return sigma;
    }

    Sigma* cloneSigma() const {
        return new ConstantSigma(sigma);
    }
};

} } } // namespace gridripper::amr1d::sigma

#endif /* gridripper_amr1d_sigma_ConstantSigma_h */