dclusterbasis.h File Reference

#include "dcluster.h"
#include "dblock.h"
#include "amatrix.h"
#include "dclusteroperator.h"

Go to the source code of this file.

Data Structures
struct	_dclusterbasis
	Representation of a directional cluster basis. More...

Typedefs
typedef struct _dclusterbasis	dclusterbasis
	Representation of a directional cluster basis.
typedef dclusterbasis *	pdclusterbasis
	Pointer to a dclusterbasis object.
typedef const dclusterbasis *	pcdclusterbasis
	Pointer to a constant dclusterbasis object.

Functions
pdclusterbasis	init_dclusterbasis (pdclusterbasis cb, pcdcluster t)
	Initialize a dclusterbasis object. More...
void	uninit_dclusterbasis (pdclusterbasis cb)
	Uninitializes a dclusterbasis object. More...
pdclusterbasis	new_dclusterbasis (pcdcluster t)
	Create a new dclusterbasis object. More...
void	del_dclusterbasis (pdclusterbasis cb)
	Delete a dclusterbasis object. More...
void	update_dclusterbasis (pdclusterbasis cb)
	Updates bookkeeping information, e.g., cb->ktree, for a dclusterbasis object after its sons have been altered. More...
void	setrank_dclusterbasis (pdclusterbasis cb, uint iota, uint k)
	Change the rank of a directional cluster basis and resize cb->V[iota], while for all sons i the transfer matrices cb->E[i][iota] is resized. More...
void	initmatrices_dclusterbasis (pdclusterbasis cb)
	Initialize the matrices for a dclusterbasis object. More...
void	findranks_dclusterbasis (uint rank, pcdblock b, pdclusterbasis rb, pdclusterbasis cb)
	Determine the ranks of the directional cluster basis. More...
uint	getactives_dclusterbasis ()
	Get number of active dclusterbasis objects. More...
size_t	getsize_dclusterbasis (pcdclusterbasis cb)
	Get the size of a given dclusterbasis object. More...
size_t	getsize_nonrecursive_dclusterbasis (pcdclusterbasis cb)
	Get the size of a given dclusterbasis object, without considering its sons. More...
uint	getmaxrank_dclusterbasis (pcdclusterbasis cb)
	Get the maximum rank of a given dclusterbasis object. More...
uint	getactivedirections_dclusterbasis (pcdclusterbasis cb)
	Count the number of all used directions for a given dclusterbasis object. More...
void	print_tree_dclusterbasis (pcdclusterbasis cb)
	Print the tree structure of a given dclusterbasis object. More...
pdclusterbasis	buildfromdcluster_dclusterbasis (pcdcluster t)
	Construct a dclusterbasis from a directional cluster tree. More...
pavector	newcoeffs_dclusterbasis (pcdclusterbasis cb)
	Create coefficient vector for a directional cluster basis. More...
void	forward_dclusterbasis (pcdclusterbasis cb, pcavector x, pavector xt)
	Forward transformation. More...
void	backward_dclusterbasis (pcdclusterbasis cb, pavector yt, pavector y)
	Backward transformation. More...
void	slowforward_dclusterbasis (pcdclusterbasis cb, pcavector x, pavector xt)
	Slow version of the forward transformation. More...
void	slowbackward_dclusterbasis (pcdclusterbasis cb, pcavector yt, pavector y)
	Slow version of the backward transformation. More...
void	compress_dclusterbasis (pcdclusterbasis cb, pcavector xp, pavector xt)
	Compute . More...
void	expand_dclusterbasis (field alpha, pcdclusterbasis cb, pavector yt, pavector yp)
	Add to target vector . More...
void	blockcompress_dclusterbasis (pcdclusterbasis cb, pcamatrix Xp, pamatrix Xt)
	Compute . More...
void	blockexpand_dclusterbasis (field alpha, pcdclusterbasis cb, pamatrix Xt, pamatrix Xp)
	Compute . More...
pdclusterbasis *	enumerate_dclusterbasis (pcdcluster t, pdclusterbasis cb)
	Enumerate dclusterbasis according to the durectional cluster tree. More...
void	iterate_dclusterbasis (pdclusterbasis cb, uint tname, uint pardepth, void(*pre)(pdclusterbasis cb, uint tname, uint pardepth, void *data), void(*post)(pdclusterbasis cb, uint tname, uint pardepth, void *data), void *data)
	Hierarchical iterator for a dclusterbasis. More...
void	ortho_dclusterbasis (pdclusterbasis cb, pdclusteroperator co)
	Create an orthogonal directional cluster basis. More...
void	weight_dclusterbasis_dclusteroperator (pdclusterbasis cb, pdclusteroperator co)
	Compute weight matrices with QR-decomposition. More...
real	check_ortho_dclusterbasis (pcdclusterbasis cb)
	Check if a given directional cluster basis is orthogonal or not. More...
pdclusterbasis	clone_structure_dclusterbasis (pcdclusterbasis cb)
	Clone the structure of an already existing directional cluster basis. More...
pdclusterbasis	duplicate_dclusterbasis (pcdclusterbasis cb)
	Duplicate a directional cluster basis. More...

Detailed Description

Author

Steffen Börm