indexsort.hh

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#pragma once
 
#include "Algorithm.hh"
#include "properties/TableauBase.hh"
 
namespace cadabra {
 
    class indexsort : public Algorithm {
        public:
            indexsort(const Kernel&, Ex&);
 
            virtual bool     can_apply(iterator);
            virtual result_t apply(iterator&);
 
            class less_indexed_treenode {
                public:
                    less_indexed_treenode(const Kernel&, Ex&, iterator it);
                    bool operator()(unsigned int, unsigned int) const;
                private:
                    const Kernel&           kernel;
                    //                  Ex&          tr;
                    Ex::iterator it;
                };
        private:
            const TableauBase     *tb;
        };
 
    }