__gs Namespace Reference

Classes
class	node
class	param
class	value

Typedefs
typedef std::vector< std::tuple< std::string, node * > >	subspaces
typedef std::vector< std::tuple< std::string, param * > >	params

Enumerations
enum	pspace_t : char { node, int_val, dbl_val, str_val }

Functions
static void	iterate_local_params (bool *cont, inst::node *parent, params *values, std::vector< inst::param *> *local_params)
static void	iterate_subspaces (bool *cont, inst::node *parent, subspaces *nodes)

Detailed Description

This namespace contains types which are specific to the gridsearch algorithm

Typedef Documentation

params

typedef std::vector<std::tuple<std::string, param *> > __gs::params

params is a list of key, value pairs; here represented as the base class __gs::param, values must be cast to their concrete type before use upon access.

subspaces

typedef std::vector<std::tuple<std::string, node *> > __gs::subspaces

Subspaces is a list of key, node pairs

Function Documentation

iterate_local_params()

static void __gs::iterate_local_params ( bool *  cont, inst::node *  parent, params *  values, std::vector< inst::param *> *  local_params  )

static

This is a local method called from the __gs::node::step function which iterates through the parameters at this point in the search space.

Parameters

cont	A boolean used to indicate whether the next value should be incremented or simply copied.
parent	The parent node instance to which the parameter instances are added.
values	The description of the parameters at this level of the search space.
local_params	Concrete instances of the parameters at this level of the search space.

iterate_subspaces()

static void __gs::iterate_subspaces ( bool *  cont, inst::node *  parent, subspaces *  nodes  )

static

This function is also called from __gs::node::step. If it is called before iterate_local_params, then a depth-first search is realised, otherwise gridsearch performs a breadth-first search.

Parameters

cont	A boolean indicating whether or not the next searchspace along in the list should be updated.
parent	The node instance to which to add the instances of each node at this level in the search space.
nodes	The list of nodes registered at this level of the search space.