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#pragma once
#include "Algorithm.hh"
#include "properties/WeightInherit.hh"
#include "properties/Weight.hh"
#include <string>
namespace cadabra {
class drop_keep_weight : public Algorithm {
public:
drop_keep_weight(const Kernel&, Ex&, Ex&);
virtual bool can_apply(iterator) override;
result_t do_apply(iterator&, bool keepthem);
protected:
Ex arg;
const WeightInherit *gmn;
const Weight *wgh;
std::string label;
multiplier_t weight;
};
class drop_weight : public drop_keep_weight {
public:
drop_weight(const Kernel&, Ex&, Ex&);
virtual result_t apply(iterator&) override;
};
class keep_weight : public drop_keep_weight {
public:
keep_weight(const Kernel&, Ex&, Ex&);
virtual result_t apply(iterator&) override;
};
}
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