keep_terms.hh

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#pragma once

#include "Algorithm.hh"

namespace cadabra {

class keep_terms : public Algorithm {
    public:
        keep_terms(const Kernel&, Ex&, std::vector<int> terms);

        virtual bool     can_apply(iterator);
        virtual result_t apply(iterator&);

    private:
        std::vector<int> terms_;
};

}