1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#pragma once
#include "Algorithm.hh"
namespace cadabra {
/// \ingroup algorithms
///
/// Collect symbolically equal factors in a product.
class collect_factors : public Algorithm {
public:
collect_factors(const Kernel&, Ex&);
virtual bool can_apply(iterator);
virtual result_t apply(iterator&);
private:
void fill_hash_map(iterator);
typedef std::multimap<hashval_t, sibling_iterator> factor_hash_t;
typedef factor_hash_t::iterator factor_hash_iterator_t;
factor_hash_t factor_hash;
};
}
|
