Cadabra
Computer algebra system for field theory problems
keep_terms.hh
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1 
2 #pragma once
3 
4 #include "Algorithm.hh"
5 
6 namespace cadabra {
7 
8  class keep_terms : public Algorithm {
9  public:
10  keep_terms(const Kernel&, Ex&, std::vector<int> terms);
11 
12  virtual bool can_apply(iterator);
13  virtual result_t apply(iterator&);
14 
15  private:
16  std::vector<int> terms_;
17  };
18 
19  }
Base class for all algorithms, containing generic routines and in particular the logic for index clas...
Definition: Algorithm.hh:59
Ex::iterator iterator
Definition: Algorithm.hh:70
Basic storage class for symbolic mathemematical expressions.
Definition: Storage.hh:142
result_t
Keeping track of what algorithms have done to this expression.
Definition: Storage.hh:163
Definition: Kernel.hh:15
Definition: keep_terms.hh:8
virtual result_t apply(iterator &)
Definition: keep_terms.cc:18
virtual bool can_apply(iterator)
Definition: keep_terms.cc:12
std::vector< int > terms_
Definition: keep_terms.hh:16
keep_terms(const Kernel &, Ex &, std::vector< int > terms)
Definition: keep_terms.cc:7
Functions to handle the exchange properties of two or more symbols in a product.
Definition: Adjform.cc:83
pybind11::list terms(Ex_ptr ex)
Definition: py_ex.cc:497