Json.hpp File Reference

#include "models/TreeNode.hpp"
#include "models/TreeBranch.hpp"
#include "models/TreeLeaf.hpp"
#include "models/Tree.hpp"
#include "models/Forest.hpp"
#include "models/Evaluation.hpp"
#include "stats/ConfusionMatrix.hpp"
#include "stats/Metrics.hpp"
#include <nlohmann/json.hpp>
#include <optional>
#include <ostream>

Go to the source code of this file.

Classes
struct	nlohmann::adl_serializer< Eigen::Matrix< Scalar, Rows, Cols, Options, MaxRows, MaxCols > >
	Eigen::Matrix ↔ JSON. More...
struct	nlohmann::adl_serializer< ppforest2::serialization::Export< ppforest2::Forest::Ptr > >
struct	nlohmann::adl_serializer< ppforest2::serialization::Export< ppforest2::Model::Ptr > >
struct	nlohmann::adl_serializer< ppforest2::serialization::Export< ppforest2::Tree::Ptr > >
struct	nlohmann::adl_serializer< ppforest2::stats::ClassificationMetrics >
struct	nlohmann::adl_serializer< ppforest2::stats::ConfusionMatrix >
struct	nlohmann::adl_serializer< ppforest2::stats::RegressionMetrics >
struct	nlohmann::adl_serializer< ppforest2::VariableImportance >
struct	ppforest2::serialization::Export< T >
	A model bundled with its export metadata and optional metrics. More...
class	ppforest2::serialization::JsonModelVisitor
	Visitor that serializes a model (Tree or Forest) to JSON. More...
class	ppforest2::serialization::JsonNodeVisitor
	Visitor that serializes a tree node to JSON. More...

Namespaces
namespace	nlohmann
namespace	ppforest2
	Binarization strategies for multiclass-to-binary reduction.
namespace	ppforest2::serialization
	JSON serialization and deserialization for ppforest2 models.

Typedefs
using	ppforest2::serialization::json = nlohmann::json
using	ppforest2::serialization::Metrics = stats::Metrics
	Re-export of stats::Metrics for serialization callers.
using	ppforest2::serialization::Names = types::Names
	Re-export of types::Names for serialization callers.

Functions
json	ppforest2::serialization::to_json (types::OutcomeVector const &y, types::Names const &names)
	Serialize a prediction vector as JSON.
Serialization
json	ppforest2::serialization::to_json (BaggedTree const &tree)
json	ppforest2::serialization::to_json (Forest const &forest)
json	ppforest2::serialization::to_json (Metrics const &metrics)
json	ppforest2::serialization::to_json (Model const &model)
json	ppforest2::serialization::to_json (stats::ClassificationMetrics const &cm)
json	ppforest2::serialization::to_json (stats::ConfusionMatrix const &cm)
json	ppforest2::serialization::to_json (stats::RegressionMetrics const &rm)
json	ppforest2::serialization::to_json (Tree const &tree)
json	ppforest2::serialization::to_json (TreeNode const &node)
json	ppforest2::serialization::to_json (types::FeatureMatrix const &matrix)
json	ppforest2::serialization::to_json (VariableImportance const &vi)
Labeled serialization (uses group names instead of integer codes)
json	ppforest2::serialization::to_json (BaggedTree const &tree, Names const &group_names)
json	ppforest2::serialization::to_json (Forest const &forest, Names const &group_names)
json	ppforest2::serialization::to_json (Metrics const &metrics, Names const &group_names)
json	ppforest2::serialization::to_json (Model const &model, Names const &group_names)
json	ppforest2::serialization::to_json (stats::ClassificationMetrics const &cm, Names const &group_names)
json	ppforest2::serialization::to_json (stats::ConfusionMatrix const &cm, Names const &group_names)
json	ppforest2::serialization::to_json (stats::RegressionMetrics const &rm, Names const &group_names)
json	ppforest2::serialization::to_json (Tree const &tree, Names const &group_names)
json	ppforest2::serialization::to_json (TreeNode const &node, Names const &group_names)
Optional serialization — <tt>nullopt</tt> round-trips as JSON <tt>null</tt>.
json	ppforest2::serialization::to_json (std::optional< Metrics > const &metrics)
json	ppforest2::serialization::to_json (std::optional< Metrics > const &metrics, Names const &group_names)
json	ppforest2::serialization::to_json (std::optional< VariableImportance > const &vi)
Deserialization
template<typename T>
T	ppforest2::serialization::from_json (json const &j)
	Deserialize a value block (confusion matrix, VI, metrics, …).
template<>
stats::ClassificationMetrics	ppforest2::serialization::from_json< stats::ClassificationMetrics > (json const &j)
template<>
stats::ConfusionMatrix	ppforest2::serialization::from_json< stats::ConfusionMatrix > (json const &j)
template<>
stats::RegressionMetrics	ppforest2::serialization::from_json< stats::RegressionMetrics > (json const &j)
template<>
VariableImportance	ppforest2::serialization::from_json< VariableImportance > (json const &j)
Metrics	ppforest2::serialization::metrics_from_json (json const &j, types::Mode mode)
	Deserialize a Metrics block; mode picks the variant alternative.
Stream operators
std::ostream &	ppforest2::serialization::operator<< (std::ostream &os, Forest const &forest)
std::ostream &	ppforest2::serialization::operator<< (std::ostream &os, Tree const &tree)
std::ostream &	ppforest2::serialization::operator<< (std::ostream &os, TreeBranch const &condition)
std::ostream &	ppforest2::serialization::operator<< (std::ostream &os, TreeLeaf const &response)
std::ostream &	ppforest2::serialization::operator<< (std::ostream &os, TreeNode const &node)
template<typename V>
std::ostream &	ppforest2::serialization::operator<< (std::ostream &ostream, std::map< int, V > const &map)
template<typename K, typename V>
std::ostream &	ppforest2::serialization::operator<< (std::ostream &ostream, std::map< K, V > const &map)
template<typename V, typename C1, typename C2>
std::ostream &	ppforest2::serialization::operator<< (std::ostream &ostream, std::set< V, C1, C2 > const &set)
template<typename V>
std::ostream &	ppforest2::serialization::operator<< (std::ostream &ostream, std::vector< V > const &vec)