madness::FunctionNode< T, NDIM > Class Template Reference

FunctionNode holds the coefficients, etc., at each node of the 2^NDIM-tree. More...

#include <funcimpl.h>

Public Types
typedef GenTensor< T >	coeffT
typedef WorldContainer< Key< NDIM >, FunctionNode< T, NDIM > >	dcT
typedef Tensor< T >	tensorT

Public Member Functions
	FunctionNode ()
	Default constructor makes node without coeff or children.
	FunctionNode (const coeffT &coeff, bool has_children=false)
	Constructor from given coefficients with optional children.
	FunctionNode (const coeffT &coeff, double norm_tree, bool has_children)
	FunctionNode (const coeffT &coeff, double norm_tree, double snorm, double dnorm, bool has_children)
	FunctionNode (const FunctionNode< T, NDIM > &other)
void	accumulate (const coeffT &t, const typename FunctionNode< T, NDIM >::dcT &c, const Key< NDIM > &key, const TensorArgs &args)
	Accumulate inplace and if necessary connect node to parent.
void	accumulate2 (const tensorT &t, const typename FunctionNode< T, NDIM >::dcT &c, const Key< NDIM > &key)
	Accumulate inplace and if necessary connect node to parent.
void	clear_coeff ()
	Clears the coefficients (has_coeff() will subsequently return false)
coeffT &	coeff ()
	Returns a non-const reference to the tensor containing the coeffs.
const coeffT &	coeff () const
	Returns a const reference to the tensor containing the coeffs.
void	consolidate_buffer (const TensorArgs &args)
template<typename Q >
FunctionNode< Q, NDIM >	convert () const
	Copy with possible type conversion of coefficients, copying all other state.
template<typename Q , typename R >
void	gaxpy_inplace (const T &alpha, const FunctionNode< Q, NDIM > &other, const R &beta)
	General bi-linear operation — this = this*alpha + other*beta.
double	get_dnorm () const
	return the precomputed norm of the (virtual) d coefficients
double	get_norm_tree () const
	Gets the value of norm_tree.
double	get_snorm () const
	get the precomputed norm of the (virtual) s coefficients
bool	has_children () const
	Returns true if this node has children.
bool	has_coeff () const
	Returns true if there are coefficients in this node.
bool	is_invalid () const
	Returns true if this node is invalid (no coeffs and no children)
bool	is_leaf () const
	Returns true if this does not have children.
FunctionNode< T, NDIM > &	operator= (const FunctionNode< T, NDIM > &other)
void	print_json (std::ostream &s) const
void	recompute_snorm_and_dnorm (const FunctionCommonData< T, NDIM > &cdata)
void	reduceRank (const double &eps)
	reduces the rank of the coefficients (if applicable)
template<typename Q >
void	scale (Q a)
	Scale the coefficients of this node.
template<typename Archive >
void	serialize (Archive &ar)
void	set_coeff (const coeffT &coeffs)
	Takes a shallow copy of the coeff — same as this->coeff()=coeff.
void	set_dnorm (const double dn)
	set the precomputed norm of the (virtual) d coefficients
void	set_has_children (bool flag)
	Sets has_children attribute to value of flag.
void	set_has_children_recursive (const typename FunctionNode< T, NDIM >::dcT &c, const Key< NDIM > &key)
	Sets has_children attribute to true recurring up to ensure connected.
void	set_is_leaf (bool flag)
	Sets has_children attribute to value of !flag.
void	set_norm_tree (double norm_tree)
	Sets the value of norm_tree.
void	set_snorm (const double sn)
	set the precomputed norm of the (virtual) s coefficients
size_t	size () const
	Returns the number of coefficients in this node.
T	trace_conj (const FunctionNode< T, NDIM > &rhs) const

Private Attributes
coeffT	_coeffs
	The coefficients, if any.
bool	_has_children
	True if there are children.
double	_norm_tree
	After norm_tree will contain norm of coefficients summed up tree.
coeffT	buffer
	The coefficients, if any.
double	dnorm =-1.0
	norm of the d coefficients, also defined if there are no d coefficients
double	snorm =-1.0
	norm of the s coefficients

Detailed Description

template<typename T, std::size_t NDIM>
class madness::FunctionNode< T, NDIM >

FunctionNode holds the coefficients, etc., at each node of the 2^NDIM-tree.

Member Typedef Documentation

coeffT

template<typename T , std::size_t NDIM>

typedef GenTensor<T> madness::FunctionNode< T, NDIM >::coeffT

dcT

template<typename T , std::size_t NDIM>

typedef WorldContainer<Key<NDIM> , FunctionNode<T, NDIM> > madness::FunctionNode< T, NDIM >::dcT

Type of container holding the nodes

tensorT

template<typename T , std::size_t NDIM>

typedef Tensor<T> madness::FunctionNode< T, NDIM >::tensorT

Constructor & Destructor Documentation

FunctionNode() [1/5]

template<typename T , std::size_t NDIM>

madness::FunctionNode< T, NDIM >::FunctionNode ( )

inline

Default constructor makes node without coeff or children.

FunctionNode() [2/5]

template<typename T , std::size_t NDIM>

madness::FunctionNode< T, NDIM >::FunctionNode ( const coeffT &  coeff, bool  has_children = false  )

inlineexplicit

Constructor from given coefficients with optional children.

Note that only a shallow copy of the coeff are taken so you should pass in a deep copy if you want the node to take ownership.

FunctionNode() [3/5]

template<typename T , std::size_t NDIM>

madness::FunctionNode< T, NDIM >::FunctionNode ( const coeffT &  coeff, double  norm_tree, bool  has_children  )

inlineexplicit

FunctionNode() [4/5]

template<typename T , std::size_t NDIM>

madness::FunctionNode< T, NDIM >::FunctionNode ( const coeffT &  coeff, double  norm_tree, double  snorm, double  dnorm, bool  has_children  )

inlineexplicit

FunctionNode() [5/5]

template<typename T , std::size_t NDIM>

madness::FunctionNode< T, NDIM >::FunctionNode ( const FunctionNode< T, NDIM > &  other )

inline

Member Function Documentation

accumulate()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::accumulate ( const coeffT &  t, const typename FunctionNode< T, NDIM >::dcT &  c, const Key< NDIM > &  key, const TensorArgs &  args  )

inline

Accumulate inplace and if necessary connect node to parent.

References madness::FunctionNode< T, NDIM >::_has_children, madness::GenTensor< T >::add_SVD(), madness::FunctionNode< T, NDIM >::buffer, c, madness::FunctionNode< T, NDIM >::coeff(), madness::copy(), madness::FunctionNode< T, NDIM >::has_coeff(), madness::GenTensor< T >::has_data(), madness::Key< NDIM >::level(), madness::Key< NDIM >::parent(), madness::GenTensor< T >::rank(), task(), and madness::TensorArgs::thresh.

Referenced by madness::FunctionImpl< T, NDIM >::Vphi_op_NS< opT, LDIM >::accumulate_into_result(), madness::FunctionImpl< T, NDIM >::do_apply_kernel(), madness::FunctionImpl< T, NDIM >::do_apply_kernel2(), madness::FunctionImpl< T, NDIM >::do_apply_kernel3(), madness::FunctionImpl< T, NDIM >::do_accumulate_trees< Q, R >::operator()(), and madness::FunctionImpl< T, NDIM >::partial_inner_contract().

accumulate2()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::accumulate2 ( const tensorT &  t, const typename FunctionNode< T, NDIM >::dcT &  c, const Key< NDIM > &  key  )

inline

Accumulate inplace and if necessary connect node to parent.

References madness::FunctionNode< T, NDIM >::_has_children, c, madness::FunctionNode< T, NDIM >::coeff(), madness::FunctionNode< T, NDIM >::has_coeff(), madness::Key< NDIM >::level(), MADNESS_ASSERT, madness::Key< NDIM >::parent(), task(), and madness::TT_FULL.

Referenced by madness::FunctionImpl< T, NDIM >::apply_1d_realspace_push_op(), madness::FunctionImpl< T, NDIM >::do_apply(), madness::FunctionImpl< T, NDIM >::do_apply_kernel(), and madness::FunctionImpl< T, NDIM >::do_project_out().

clear_coeff()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::clear_coeff ( )

inline

Clears the coefficients (has_coeff() will subsequently return false)

References madness::FunctionNode< T, NDIM >::coeff().

Referenced by madness::FunctionImpl< T, NDIM >::remove_internal_coeffs::operator()(), madness::FunctionImpl< T, NDIM >::remove_leaf_coeffs::operator()(), madness::FunctionImpl< T, NDIM >::do_standard::operator()(), madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::refine_op(), madness::FunctionImpl< T, NDIM >::sum_down_spawn(), madness::FunctionImpl< T, NDIM >::truncate_op(), and madness::FunctionImpl< T, NDIM >::truncate_spawn().

coeff() [1/2]

template<typename T , std::size_t NDIM>

coeffT & madness::FunctionNode< T, NDIM >::coeff ( )

inline

Returns a non-const reference to the tensor containing the coeffs.

Returns an empty tensor if there are no coefficients.

References madness::FunctionNode< T, NDIM >::_coeffs, madness::GenTensor< T >::dim(), MADNESS_ASSERT, madness::MAXK, and madness::GenTensor< T >::ndim().

Referenced by madness::FunctionNode< T, NDIM >::accumulate(), madness::FunctionNode< T, NDIM >::accumulate2(), madness::FunctionImpl< T, NDIM >::add_keys_to_map(), madness::FunctionImpl< T, NDIM >::add_scalar_inplace(), madness::FunctionImpl< T, NDIM >::apply(), madness::FunctionImpl< T, NDIM >::autorefine_square_test(), madness::FunctionNode< T, NDIM >::clear_coeff(), madness::FunctionNode< T, NDIM >::consolidate_buffer(), madness::FunctionNode< T, NDIM >::convert(), madness::FunctionImpl< T, NDIM >::dirac_convolution_op(), madness::FunctionImpl< T, NDIM >::err_box(), madness::FunctionImpl< T, NDIM >::eval(), madness::FunctionImpl< T, NDIM >::eval_local_only(), madness::FunctionImpl< T, NDIM >::evalR(), madness::FunctionNode< T, NDIM >::gaxpy_inplace(), madness::FunctionImpl< T, NDIM >::get_contraction_node_lists(), madness::FunctionImpl< T, NDIM >::nCoeff(), madness::FunctionImpl< T, NDIM >::norm_tree_spawn(), LBCost::operator()(), madness::LBCost::operator()(), madness::FunctionImpl< T, NDIM >::project_out_op< LDIM >::operator()(), madness::detail::scaleinplace< T, NDIM >::operator()(), madness::FunctionImpl< T, NDIM >::do_norm2sq_local::operator()(), madness::FunctionImpl< T, NDIM >::do_inner_local< R >::operator()(), madness::FunctionImpl< T, NDIM >::do_inner_local_on_demand< R >::operator()(), madness::FunctionImpl< T, NDIM >::do_truncate_NS_leafs::operator()(), madness::FunctionImpl< T, NDIM >::do_keep_sum_coeffs::operator()(), madness::FunctionImpl< T, NDIM >::do_check_symmetry_local::operator()(), madness::FunctionImpl< T, NDIM >::do_accumulate_trees< Q, R >::operator()(), madness::FunctionImpl< T, NDIM >::do_mapdim::operator()(), madness::FunctionImpl< T, NDIM >::do_mirror::operator()(), madness::FunctionImpl< T, NDIM >::do_map_and_mirror::operator()(), madness::FunctionImpl< T, NDIM >::do_average::operator()(), madness::FunctionImpl< T, NDIM >::do_change_tensor_type::operator()(), madness::FunctionImpl< T, NDIM >::do_unary_op_value_inplace< opT >::operator()(), madness::FunctionImpl< T, NDIM >::do_standard::operator()(), madness::operator<<(), madness::FunctionNode< T, NDIM >::operator=(), madness::FunctionNode< T, NDIM >::print_json(), madness::FunctionImpl< T, NDIM >::print_plane_local(), madness::FunctionImpl< T, NDIM >::print_stats(), madness::FunctionImpl< T, NDIM >::project(), madness::FunctionImpl< T, NDIM >::project_out2(), madness::FunctionImpl< T, NDIM >::real_size(), madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm(), madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::recur_down_for_contraction_map(), madness::FunctionImpl< T, NDIM >::refine_op(), madness::FunctionNode< T, NDIM >::serialize(), madness::FunctionNode< T, NDIM >::set_coeff(), madness::FunctionImpl< T, NDIM >::sock_it_to_me(), madness::FunctionImpl< T, NDIM >::sock_it_to_me_too(), madness::FunctionImpl< T, NDIM >::sum_down_spawn(), madness::FunctionImpl< T, NDIM >::trace_local(), madness::FunctionImpl< T, NDIM >::truncate_op(), madness::FunctionImpl< T, NDIM >::truncate_reconstructed_spawn(), madness::FunctionImpl< T, NDIM >::truncate_spawn(), madness::FunctionImpl< T, NDIM >::unary_op_coeff_inplace(), madness::FunctionImpl< T, NDIM >::verify_tree(), and madness::FunctionImpl< T, NDIM >::vtransform_doit().

coeff() [2/2]

template<typename T , std::size_t NDIM>

const coeffT & madness::FunctionNode< T, NDIM >::coeff ( ) const

inline

Returns a const reference to the tensor containing the coeffs.

Returns an empty tensor if there are no coefficeints.

References madness::FunctionNode< T, NDIM >::_coeffs.

consolidate_buffer()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::consolidate_buffer ( const TensorArgs &  args )

inline

References madness::GenTensor< T >::add_SVD(), madness::FunctionNode< T, NDIM >::buffer, madness::FunctionNode< T, NDIM >::coeff(), madness::GenTensor< T >::has_data(), and madness::TensorArgs::thresh.

convert()

template<typename T , std::size_t NDIM>

template<typename Q >

FunctionNode< Q, NDIM > madness::FunctionNode< T, NDIM >::convert ( ) const

inline

Copy with possible type conversion of coefficients, copying all other state.

Choose to not overload copy and type conversion operators so there are no automatic type conversions.

References madness::FunctionNode< T, NDIM >::_has_children, madness::FunctionNode< T, NDIM >::_norm_tree, madness::FunctionNode< T, NDIM >::coeff(), madness::FunctionNode< T, NDIM >::dnorm, and madness::FunctionNode< T, NDIM >::snorm.

gaxpy_inplace()

template<typename T , std::size_t NDIM>

template<typename Q , typename R >

void madness::FunctionNode< T, NDIM >::gaxpy_inplace ( const T &  alpha, const FunctionNode< Q, NDIM > &  other, const R &  beta  )

inline

General bi-linear operation — this = this*alpha + other*beta.

This/other may not have coefficients. Has_children will be true in the result if either this/other have children.

References madness::FunctionNode< T, NDIM >::_has_children, alpha, beta, madness::FunctionNode< T, NDIM >::coeff(), madness::GenTensor< T >::gaxpy(), madness::FunctionNode< T, NDIM >::has_children(), madness::FunctionNode< T, NDIM >::has_coeff(), and madness::GenTensor< T >::scale().

Referenced by madness::FunctionImpl< T, NDIM >::do_merge_trees< Q, R >::operator()().

get_dnorm()

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::get_dnorm ( ) const

inline

return the precomputed norm of the (virtual) d coefficients

References madness::FunctionNode< T, NDIM >::dnorm.

Referenced by madness::FunctionImpl< T, NDIM >::get_contraction_node_lists(), madness::operator<<(), and madness::FunctionNode< T, NDIM >::print_json().

get_norm_tree()

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::get_norm_tree ( ) const

inline

Gets the value of norm_tree.

References madness::FunctionNode< T, NDIM >::_norm_tree.

Referenced by madness::operator<<(), and madness::FunctionNode< T, NDIM >::print_json().

get_snorm()

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::get_snorm ( ) const

inline

get the precomputed norm of the (virtual) s coefficients

References madness::FunctionNode< T, NDIM >::snorm.

Referenced by madness::operator<<(), madness::FunctionNode< T, NDIM >::print_json(), and madness::FunctionImpl< T, NDIM >::recur_down_for_contraction_map().

has_children()

template<typename T , std::size_t NDIM>

bool madness::FunctionNode< T, NDIM >::has_children ( ) const

inline

Returns true if this node has children.

References madness::FunctionNode< T, NDIM >::_has_children.

Referenced by madness::FunctionImpl< T, NDIM >::dirac_convolution_op(), madness::FunctionImpl< T, NDIM >::do_print_tree(), madness::FunctionImpl< T, NDIM >::do_print_tree_graphviz(), madness::FunctionImpl< T, NDIM >::do_print_tree_json(), madness::FunctionNode< T, NDIM >::gaxpy_inplace(), madness::FunctionNode< T, NDIM >::is_invalid(), madness::FunctionImpl< T, NDIM >::norm_tree_spawn(), madness::LoadBalanceDeux< NDIM >::add_op< T, costT >::operator()(), madness::FunctionImpl< T, NDIM >::remove_internal_coeffs::operator()(), madness::FunctionImpl< T, NDIM >::remove_leaf_coeffs::operator()(), madness::FunctionImpl< T, NDIM >::do_check_symmetry_local::operator()(), madness::FunctionImpl< T, NDIM >::do_mapdim::operator()(), madness::FunctionImpl< T, NDIM >::do_mirror::operator()(), madness::FunctionImpl< T, NDIM >::do_map_and_mirror::operator()(), madness::FunctionImpl< T, NDIM >::do_standard::operator()(), madness::operator<<(), madness::FunctionNode< T, NDIM >::print_json(), madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::recur_down_for_contraction_map(), madness::FunctionImpl< T, NDIM >::refine_spawn(), madness::FunctionNode< T, NDIM >::set_has_children_recursive(), madness::FunctionImpl< T, NDIM >::sum_down_spawn(), madness::FunctionImpl< T, NDIM >::truncate_op(), madness::FunctionImpl< T, NDIM >::truncate_reconstructed_spawn(), madness::FunctionImpl< T, NDIM >::truncate_spawn(), and madness::FunctionImpl< T, NDIM >::verify_tree().

has_coeff()

template<typename T , std::size_t NDIM>

bool madness::FunctionNode< T, NDIM >::has_coeff ( ) const

inline

Returns true if there are coefficients in this node.

References madness::FunctionNode< T, NDIM >::_coeffs, and madness::GenTensor< T >::has_data().

Referenced by madness::FunctionNode< T, NDIM >::accumulate(), madness::FunctionNode< T, NDIM >::accumulate2(), madness::FunctionImpl< T, NDIM >::add_keys_to_map(), madness::FunctionImpl< T, NDIM >::add_scalar_inplace(), madness::FunctionImpl< T, NDIM >::apply(), madness::FunctionImpl< T, NDIM >::eval(), madness::FunctionImpl< T, NDIM >::eval_local_only(), madness::FunctionImpl< T, NDIM >::eval_plot_cube(), madness::FunctionImpl< T, NDIM >::evaldepthpt(), madness::FunctionImpl< T, NDIM >::evalR(), madness::FunctionNode< T, NDIM >::gaxpy_inplace(), madness::FunctionNode< T, NDIM >::is_invalid(), madness::FunctionImpl< T, NDIM >::nCoeff(), madness::FunctionImpl< T, NDIM >::do_err_box< opT >::operator()(), madness::FunctionImpl< T, NDIM >::do_norm2sq_local::operator()(), madness::FunctionImpl< T, NDIM >::do_inner_local< R >::operator()(), madness::FunctionImpl< T, NDIM >::do_inner_local_on_demand< R >::operator()(), madness::FunctionImpl< T, NDIM >::do_accumulate_trees< Q, R >::operator()(), madness::FunctionImpl< T, NDIM >::do_average::operator()(), madness::FunctionImpl< T, NDIM >::do_unary_op_value_inplace< opT >::operator()(), madness::FunctionImpl< T, NDIM >::do_standard::operator()(), madness::operator<<(), madness::FunctionNode< T, NDIM >::print_json(), madness::FunctionImpl< T, NDIM >::print_plane_local(), madness::FunctionImpl< T, NDIM >::print_stats(), madness::FunctionImpl< T, NDIM >::project(), madness::FunctionImpl< T, NDIM >::real_size(), madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::refine_op(), madness::FunctionNode< T, NDIM >::set_has_children_recursive(), madness::FunctionImpl< T, NDIM >::size(), madness::FunctionImpl< T, NDIM >::sock_it_to_me(), madness::FunctionImpl< T, NDIM >::sock_it_to_me_too(), madness::FunctionImpl< T, NDIM >::trace_local(), madness::FunctionImpl< T, NDIM >::truncate_op(), madness::FunctionImpl< T, NDIM >::truncate_spawn(), madness::FunctionImpl< T, NDIM >::unary_op_coeff_inplace(), and madness::FunctionImpl< T, NDIM >::vtransform_doit().

is_invalid()

template<typename T , std::size_t NDIM>

bool madness::FunctionNode< T, NDIM >::is_invalid ( ) const

inline

Returns true if this node is invalid (no coeffs and no children)

References madness::FunctionNode< T, NDIM >::has_children(), and madness::FunctionNode< T, NDIM >::has_coeff().

is_leaf()

template<typename T , std::size_t NDIM>

bool madness::FunctionNode< T, NDIM >::is_leaf ( ) const

inline

Returns true if this does not have children.

References madness::FunctionNode< T, NDIM >::_has_children.

Referenced by madness::FunctionImpl< T, NDIM >::do_dirac_convolution(), madness::FunctionImpl< T, NDIM >::local_leaf_keys(), LBCost::operator()(), LBCost::operator()(), madness::FunctionImpl< T, NDIM >::project_out_op< LDIM >::operator()(), DirichletLBCost< NDIM >::operator()(), lbcost< T, NDIM >::operator()(), madness::lbcost< T, NDIM >::operator()(), madness::FunctionImpl< T, NDIM >::do_inner_local< R >::operator()(), madness::FunctionImpl< T, NDIM >::do_truncate_NS_leafs::operator()(), madness::FunctionImpl< T, NDIM >::print_info(), madness::FunctionImpl< T, NDIM >::print_plane_local(), madness::FunctionImpl< T, NDIM >::project_out2(), and madness::FunctionImpl< T, NDIM >::reconstruct_op().

operator=()

template<typename T , std::size_t NDIM>

FunctionNode< T, NDIM > & madness::FunctionNode< T, NDIM >::operator= ( const FunctionNode< T, NDIM > &  other )

inline

References madness::FunctionNode< T, NDIM >::_has_children, madness::FunctionNode< T, NDIM >::_norm_tree, madness::FunctionNode< T, NDIM >::coeff(), madness::copy(), madness::FunctionNode< T, NDIM >::dnorm, and madness::FunctionNode< T, NDIM >::snorm.

print_json()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::print_json ( std::ostream &  s ) const

inline

like operator<<(ostream&, const FunctionNode<T,NDIM>&) but produces a sequence JSON-formatted key-value pairs

Warning

enclose the output in curly braces to make a valid JSON object

References madness::FunctionNode< T, NDIM >::coeff(), madness::GenTensor< T >::dim(), e(), madness::FunctionNode< T, NDIM >::get_dnorm(), madness::FunctionNode< T, NDIM >::get_norm_tree(), madness::FunctionNode< T, NDIM >::get_snorm(), madness::FunctionNode< T, NDIM >::has_children(), madness::FunctionNode< T, NDIM >::has_coeff(), norm(), madness::GenTensor< T >::normf(), and madness::GenTensor< T >::rank().

Referenced by madness::FunctionImpl< T, NDIM >::do_print_tree_json().

recompute_snorm_and_dnorm()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm ( const FunctionCommonData< T, NDIM > &  cdata )

inline

References c, madness::FunctionNode< T, NDIM >::coeff(), madness::copy(), madness::FunctionNode< T, NDIM >::dnorm, MADNESS_EXCEPTION, norm(), madness::GenTensor< T >::normf(), madness::FunctionCommonData< T, NDIM >::s0, madness::FunctionNode< T, NDIM >::size(), madness::FunctionNode< T, NDIM >::snorm, and madness::FunctionCommonData< T, NDIM >::vk.

Referenced by madness::FunctionImpl< T, NDIM >::recur_down_for_contraction_map().

reduceRank()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::reduceRank ( const double &  eps )

inline

reduces the rank of the coefficients (if applicable)

References madness::FunctionNode< T, NDIM >::_coeffs, and madness::GenTensor< T >::reduce_rank().

Referenced by madness::FunctionImpl< T, NDIM >::do_reduce_rank::operator()(), and madness::FunctionImpl< T, NDIM >::do_standard::operator()().

scale()

template<typename T , std::size_t NDIM>

template<typename Q >

void madness::FunctionNode< T, NDIM >::scale ( Q  a )

inline

Scale the coefficients of this node.

References madness::FunctionNode< T, NDIM >::_coeffs, a, and madness::GenTensor< T >::scale().

Referenced by madness::FunctionImpl< T, NDIM >::do_merge_trees< Q, R >::operator()().

serialize()

template<typename T , std::size_t NDIM>

template<typename Archive >

void madness::FunctionNode< T, NDIM >::serialize ( Archive &  ar )

inline

References madness::FunctionNode< T, NDIM >::_has_children, madness::FunctionNode< T, NDIM >::_norm_tree, madness::FunctionNode< T, NDIM >::coeff(), madness::FunctionNode< T, NDIM >::dnorm, and madness::FunctionNode< T, NDIM >::snorm.

set_coeff()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_coeff ( const coeffT &  coeffs )

inline

Takes a shallow copy of the coeff — same as this->coeff()=coeff.

References madness::FunctionNode< T, NDIM >::_coeffs, madness::FunctionNode< T, NDIM >::coeff(), madness::GenTensor< T >::dim(), madness::GenTensor< T >::has_data(), MADNESS_ASSERT, madness::MAXK, and madness::print().

Referenced by madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::truncate_op(), and madness::FunctionImpl< T, NDIM >::vtransform_doit().

set_dnorm()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_dnorm ( const double  dn )

inline

set the precomputed norm of the (virtual) d coefficients

References madness::FunctionNode< T, NDIM >::dnorm.

set_has_children()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_has_children ( bool  flag )

inline

Sets has_children attribute to value of flag.

References madness::FunctionNode< T, NDIM >::_has_children.

Referenced by madness::FunctionImpl< T, NDIM >::erase(), madness::FunctionImpl< T, NDIM >::reconstruct_op(), madness::FunctionImpl< T, NDIM >::refine_op(), and madness::FunctionImpl< T, NDIM >::truncate_op().

set_has_children_recursive()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_has_children_recursive ( const typename FunctionNode< T, NDIM >::dcT &  c, const Key< NDIM > &  key  )

inline

Sets has_children attribute to true recurring up to ensure connected.

References madness::FunctionNode< T, NDIM >::_has_children, c, madness::FunctionNode< T, NDIM >::has_children(), madness::FunctionNode< T, NDIM >::has_coeff(), madness::Key< NDIM >::level(), madness::Key< NDIM >::parent(), and task().

Referenced by madness::FunctionImpl< T, NDIM >::vtransform_doit().

set_is_leaf()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_is_leaf ( bool  flag )

inline

Sets has_children attribute to value of !flag.

References madness::FunctionNode< T, NDIM >::_has_children.

set_norm_tree()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_norm_tree ( double  norm_tree )

inline

Sets the value of norm_tree.

References madness::FunctionNode< T, NDIM >::_norm_tree, and madness::norm_tree().

Referenced by madness::FunctionImpl< T, NDIM >::norm_tree_spawn().

set_snorm()

template<typename T , std::size_t NDIM>

void madness::FunctionNode< T, NDIM >::set_snorm ( const double  sn )

inline

set the precomputed norm of the (virtual) s coefficients

References madness::FunctionNode< T, NDIM >::snorm.

size()

template<typename T , std::size_t NDIM>

size_t madness::FunctionNode< T, NDIM >::size ( ) const

inline

Returns the number of coefficients in this node.

References madness::FunctionNode< T, NDIM >::_coeffs, and madness::GenTensor< T >::size().

Referenced by madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm(), and madness::FunctionImpl< T, NDIM >::size().

trace_conj()

template<typename T , std::size_t NDIM>

T madness::FunctionNode< T, NDIM >::trace_conj ( const FunctionNode< T, NDIM > &  rhs ) const

inline

References madness::FunctionNode< T, NDIM >::_coeffs.

Member Data Documentation

_coeffs

template<typename T , std::size_t NDIM>

coeffT madness::FunctionNode< T, NDIM >::_coeffs

private

The coefficients, if any.

Referenced by madness::FunctionNode< T, NDIM >::coeff(), madness::FunctionNode< T, NDIM >::coeff(), madness::FunctionNode< T, NDIM >::has_coeff(), madness::FunctionNode< T, NDIM >::reduceRank(), madness::FunctionNode< T, NDIM >::scale(), madness::FunctionNode< T, NDIM >::set_coeff(), madness::FunctionNode< T, NDIM >::size(), and madness::FunctionNode< T, NDIM >::trace_conj().

_has_children

template<typename T , std::size_t NDIM>

bool madness::FunctionNode< T, NDIM >::_has_children

private

True if there are children.

Referenced by madness::FunctionNode< T, NDIM >::accumulate(), madness::FunctionNode< T, NDIM >::accumulate2(), madness::FunctionNode< T, NDIM >::convert(), madness::FunctionNode< T, NDIM >::gaxpy_inplace(), madness::FunctionNode< T, NDIM >::has_children(), madness::FunctionNode< T, NDIM >::is_leaf(), madness::FunctionNode< T, NDIM >::operator=(), madness::FunctionNode< T, NDIM >::serialize(), madness::FunctionNode< T, NDIM >::set_has_children(), madness::FunctionNode< T, NDIM >::set_has_children_recursive(), and madness::FunctionNode< T, NDIM >::set_is_leaf().

_norm_tree

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::_norm_tree

private

After norm_tree will contain norm of coefficients summed up tree.

Referenced by madness::FunctionNode< T, NDIM >::convert(), madness::FunctionNode< T, NDIM >::get_norm_tree(), madness::FunctionNode< T, NDIM >::operator=(), madness::FunctionNode< T, NDIM >::serialize(), and madness::FunctionNode< T, NDIM >::set_norm_tree().

buffer

template<typename T , std::size_t NDIM>

coeffT madness::FunctionNode< T, NDIM >::buffer

private

The coefficients, if any.

Referenced by madness::FunctionNode< T, NDIM >::accumulate(), and madness::FunctionNode< T, NDIM >::consolidate_buffer().

dnorm

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::dnorm =-1.0

private

norm of the d coefficients, also defined if there are no d coefficients

Referenced by madness::FunctionNode< T, NDIM >::convert(), madness::FunctionNode< T, NDIM >::get_dnorm(), madness::FunctionNode< T, NDIM >::operator=(), madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm(), madness::FunctionNode< T, NDIM >::serialize(), and madness::FunctionNode< T, NDIM >::set_dnorm().

snorm

template<typename T , std::size_t NDIM>

double madness::FunctionNode< T, NDIM >::snorm =-1.0

private

norm of the s coefficients

Referenced by madness::FunctionNode< T, NDIM >::convert(), madness::FunctionNode< T, NDIM >::get_snorm(), madness::FunctionNode< T, NDIM >::operator=(), madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm(), madness::FunctionNode< T, NDIM >::serialize(), and madness::FunctionNode< T, NDIM >::set_snorm().

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The documentation for this class was generated from the following files:

• derivative.h
• funcimpl.h