mlpack 3.4.2
get_raw_param.hpp
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1
13#ifndef MLPACK_BINDINGS_CLI_GET_RAW_PARAM_HPP
14#define MLPACK_BINDINGS_CLI_GET_RAW_PARAM_HPP
15
16#include <mlpack/prereqs.hpp>
17#include "parameter_type.hpp"
18
19namespace mlpack {
20namespace bindings {
21namespace cli {
22
27template<typename T>
30 const typename boost::disable_if<arma::is_arma_type<T>>::type* = 0,
31 const typename boost::disable_if<data::HasSerialize<T>>::type* = 0,
32 const typename boost::disable_if<std::is_same<T,
33 std::tuple<mlpack::data::DatasetInfo, arma::mat>>>::type* = 0)
34{
35 // No mapping is needed, so just cast it directly.
36 return *boost::any_cast<T>(&d.value);
37}
38
42template<typename T>
45 const typename boost::enable_if_c<
46 arma::is_arma_type<T>::value ||
47 std::is_same<T, std::tuple<mlpack::data::DatasetInfo,
48 arma::mat>>::value>::type* = 0)
49{
50 // Don't load the matrix.
51 typedef std::tuple<T, std::string> TupleType;
52 T& value = std::get<0>(*boost::any_cast<TupleType>(&d.value));
53 return value;
54}
55
59template<typename T>
62 const typename boost::disable_if<arma::is_arma_type<T>>::type* = 0,
63 const typename boost::enable_if<data::HasSerialize<T>>::type* = 0)
64{
65 // Don't load the model.
66 typedef std::tuple<T*, std::string> TupleType;
67 T*& value = std::get<0>(*boost::any_cast<TupleType>(&d.value));
68 return value;
69}
70
79template<typename T>
81 const void* /* input */,
82 void* output)
83{
84 // Cast to the correct type.
85 *((T**) output) = &GetRawParam<typename std::remove_pointer<T>::type>(
86 const_cast<util::ParamData&>(d));
87}
88
89} // namespace cli
90} // namespace bindings
91} // namespace mlpack
92
93#endif
Auxiliary information for a dataset, including mappings to/from strings (or other types) and the data...
T & GetRawParam(util::ParamData &d, const typename boost::disable_if< arma::is_arma_type< T > >::type *=0, const typename boost::disable_if< data::HasSerialize< T > >::type *=0, const typename boost::disable_if< std::is_same< T, std::tuple< mlpack::data::DatasetInfo, arma::mat > > >::type *=0)
This overload is called when nothing special needs to happen to the name of the parameter.
Linear algebra utility functions, generally performed on matrices or vectors.
Definition: cv.hpp:1
The core includes that mlpack expects; standard C++ includes and Armadillo.
This structure holds all of the information about a single parameter, including its value (which is s...
Definition: param_data.hpp:53
boost::any value
The actual value that is held.
Definition: param_data.hpp:82