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#pragma once
#include "Algorithm.hh"
#include "properties/Indices.hh"
#include "properties/Spinor.hh"
namespace cadabra {
class fierz : public Algorithm {
public:
fierz(const Kernel&, Ex&, Ex&);
virtual bool can_apply(iterator) override;
virtual result_t apply(iterator&) override;
private:
Ex spinor_list;
iterator spin1, spin2, spin3, spin4;
const Spinor *prop1,*prop2,*prop3,*prop4;
iterator gam1, gam2;
int dim, spinordim;
const Indices *indprop;
};
}
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