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#pragma once
#include "Algorithm.hh"
namespace cadabra {
/// \ingroup algorithms
///
/// Functionality to act with Sympy on all scalar parts of an expression, and
/// keep the result in-place. This is a higher-level thing than
/// 'sympy::apply' in the SympyCdb.cc module.
class map_sympy : public Algorithm {
public:
map_sympy(const Kernel&, Ex&, const std::string& head, std::vector<std::string> args);
virtual bool can_apply(iterator);
virtual result_t apply(iterator&);
private:
std::string head_;
std::vector<std::string> args_;
std::vector<Ex::iterator> left;
std::set<Ex::iterator> index_factors;
};
}
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