print_doc.hpp
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1 
12 #ifndef MLPACK_BINDINGS_PYTHON_PRINT_DOC_HPP
13 #define MLPACK_BINDINGS_PYTHON_PRINT_DOC_HPP
14 
15 #include <mlpack/prereqs.hpp>
17 #include "get_printable_type.hpp"
18 
19 namespace mlpack {
20 namespace bindings {
21 namespace python {
22 
35 template<typename T>
37  const void* input,
38  void* /* output */)
39 {
40  const size_t indent = *((size_t*) input);
41  std::ostringstream oss;
42  oss << " - ";
43  if (d.name == "lambda") // Don't print Python keywords.
44  oss << d.name << "_ (";
45  else
46  oss << d.name << " (";
47  oss << GetPrintableType<typename std::remove_pointer<T>::type>(d) << "): "
48  << d.desc;
49 
50  // Print a default, if possible.
51  if (!d.required)
52  {
53  // Call the correct overload to get the default value directly.
54  if (d.cppType == "std::string" || d.cppType == "double" ||
55  d.cppType == "int" || d.cppType == "std::vector<int>" ||
56  d.cppType == "std::vector<std::string>" ||
57  d.cppType == "std::vector<double>")
58  {
59  std::string defaultValue = DefaultParamImpl<T>(d);
60  oss << " Default value " << defaultValue << ".";
61  }
62  }
63 
64  std::cout << util::HyphenateString(oss.str(), indent + 4);
65 }
66 
67 } // namespace python
68 } // namespace bindings
69 } // namespace mlpack
70 
71 #endif
Linear algebra utility functions, generally performed on matrices or vectors.
The core includes that mlpack expects; standard C++ includes and Armadillo.
std::string desc
Description of this parameter, if any.
Definition: param_data.hpp:58
python
Definition: CMakeLists.txt:6
This structure holds all of the information about a single parameter, including its value (which is s...
Definition: param_data.hpp:52
void PrintDoc(util::ParamData &d, const void *input, void *)
Print the docstring documentation for a given parameter.
Definition: print_doc.hpp:36
std::string name
Name of this parameter.
Definition: param_data.hpp:56
bool required
True if this option is required.
Definition: param_data.hpp:71
std::string HyphenateString(const std::string &str, const std::string &prefix, const bool force=false)
Hyphenate a string or split it onto multiple 80-character lines, with some amount of padding on each ...
std::string cppType
The true name of the type, as it would be written in C++.
Definition: param_data.hpp:84
if(NOT BUILD_GO_SHLIB) macro(add_go_binding name) endmacro() return() endif() endmacro() macro(post_go_setup) if(BUILD_GO_BINDINGS) file(APPEND "$
Definition: CMakeLists.txt:3