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gnn_pbundle.c File Reference

#include <assert.h>
#include <gsl/gsl_errno.h>
#include "gnn_pbundle.h"
#include "chunkallocator.h"

Include dependency graph for gnn_pbundle.c:

Go to the source code of this file.

Functions
gnn_pbundle *	gnn_pbundle_new ()
	Creates a new gnn_pbundle.
void	gnn_pbundle_destroy (gnn_pbundle *pb)
	Destroys a gnn_pbundle.
int	gnn_pbundle_insert (gnn_pbundle *pb, gnn_phandle *ph, int n)
	Inserts a parameter handle into a parameter bundle.
int	gnn_pbundle_remove (gnn_pbundle *pb, const gnn_phandle *ph, int n)
	Removes a parameter handle from a parameter bundle.
int	gnn_pbundle_join (gnn_pbundle *pb, const gnn_pbundle *pbop)
	Join two parameter bundles.
int	gnn_pbundle_detach (gnn_pbundle *pb, const gnn_pbundle *pbop)
	Detach a parameter bundle.
int	gnn_pbundle_get_n_free (gnn_pbundle *pb)
	Get the number of free parameters hold by the bundle.
int	gnn_pbundle_get_size (gnn_pbundle *pb)
	Get the size of the parameter hold by the bundle.
int	gnn_pbundle_get_w (gnn_pbundle *pb, gsl_vector *w)
	Get the complete parameter vector.
int	gnn_pbundle_set_w (gnn_pbundle *pb, const gsl_vector *w)
	Set parameter vector.
int	gnn_pbundle_set_w_at (gnn_pbundle *pb, size_t i, double wi)
	Set the i-th parameter.
int	gnn_pbundle_set_w_all (gnn_pbundle *pb, double wi)
	Sets a value for all parameters.
double	gnn_pbundle_get_w_at (gnn_pbundle *pb, size_t i)
	Gets the i-th paramter.
int	gnn_pbundle_get_dw (gnn_pbundle *pb, gsl_vector *dw)
	Gets a the parameter gradient.
int	gnn_pbundle_set_dw (gnn_pbundle *pb, const gsl_vector *dw)
	Sets a the parameter gradient.
int	gnn_pbundle_set_dw_at (gnn_pbundle *pb, size_t i, double dwi)
	Sets the i-th parameter gradient value.
int	gnn_pbundle_set_dw_all (gnn_pbundle *pb, double dwi)
	Sets a unique value for all the parameter gradient's elements.
double	gnn_pbundle_get_dw_at (gnn_pbundle *pb, size_t i)
	Gets the i-th parameter gradient.
int	gnn_pbundle_get_f (gnn_pbundle *pb, gsl_vector_int *f)
	Gets freeze flag vector.
int	gnn_pbundle_set_f (gnn_pbundle *pb, const gsl_vector_int *f)
	Sets the freeze flags.
int	gnn_pbundle_set_f_at (gnn_pbundle *pb, size_t i, int fi)
	Sets the i-th freeze flag.
int	gnn_pbundle_set_f_all (gnn_pbundle *pb, int fi)
	Sets a value for all freeze flags.
int	gnn_pbundle_get_f_at (gnn_pbundle *pb, size_t i)
	Gets the i-th freeze flag.
Variables
chunkallocator *	_ca = NULL
	The internal gnn_pbundle memory chunk allocator.

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