FieldWrapper.h

#ifndef gridripper_amr1d_FieldWrapper_h
#define gridripper_amr1d_FieldWrapper_h

#include <gridripper/config.h>

namespace gridripper { namespace amr1d {

using namespace std;

class FieldWrapper
{
private:
    GReal_t* theData;

    int theSize;

public:
    const bool ownsData;

protected:
    FieldWrapper(GReal_t* d, int n):
        theData(d), theSize(n), ownsData(false) {
    }

    FieldWrapper(int n): theSize(n), ownsData(true) {
        theData = new GReal_t[n];
    }

public:
    FieldWrapper(const FieldWrapper& other);

    virtual ~FieldWrapper();

    virtual void set(const FieldWrapper& other);

    GReal_t* data() {
        return theData;
    }

    const GReal_t* data() const {
        return theData;
    }

    unsigned size() const {
        return theSize;
    }

    bool resize(int n);

    virtual FieldWrapper* cloneFieldWrapper() const {
        return new FieldWrapper(*this);
    }

    FieldWrapper& operator =(const FieldWrapper& a) {
        set(a);
        return *this;
    }
};

} } // namespace gridripper::amr1d

#endif /* gridripper_amr1d_FieldWrapper_h */