exprtk::details::conditional_vector_node< T > Class Template Reference

#include <exprtk.hpp>

Inheritance diagram for exprtk::details::conditional_vector_node< T >:

Collaboration diagram for exprtk::details::conditional_vector_node< T >:

Public Types
typedef expression_node< T > *	expression_ptr
typedef vector_interface< T > *	vec_interface_ptr
typedef vector_node< T > *	vector_node_ptr
typedef vector_holder< T >	vector_holder_t
typedef vector_holder_t *	vector_holder_ptr
typedef vec_data_store< T >	vds_t
typedef memory_context_t< T >	memory_context
typedef std::pair< expression_ptr, bool >	branch_t
Public Types inherited from exprtk::details::expression_node< T >
enum	node_type {   e_none , e_null , e_constant , e_unary ,   e_binary , e_binary_ext , e_trinary , e_quaternary ,   e_vararg , e_conditional , e_while , e_repeat ,   e_for , e_switch , e_mswitch , e_return ,   e_retenv , e_variable , e_stringvar , e_stringconst ,   e_stringvarrng , e_cstringvarrng , e_strgenrange , e_strconcat ,   e_stringvarsize , e_strswap , e_stringsize , e_stringvararg ,   e_function , e_vafunction , e_genfunction , e_strfunction ,   e_strcondition , e_strccondition , e_add , e_sub ,   e_mul , e_div , e_mod , e_pow ,   e_lt , e_lte , e_gt , e_gte ,   e_eq , e_ne , e_and , e_nand ,   e_or , e_nor , e_xor , e_xnor ,   e_in , e_like , e_ilike , e_inranges ,   e_ipow , e_ipowinv , e_abs , e_acos ,   e_acosh , e_asin , e_asinh , e_atan ,   e_atanh , e_ceil , e_cos , e_cosh ,   e_exp , e_expm1 , e_floor , e_log ,   e_log10 , e_log2 , e_log1p , e_neg ,   e_pos , e_round , e_sin , e_sinc ,   e_sinh , e_sqrt , e_tan , e_tanh ,   e_cot , e_sec , e_csc , e_r2d ,   e_d2r , e_d2g , e_g2d , e_notl ,   e_sgn , e_erf , e_erfc , e_ncdf ,   e_frac , e_trunc , e_uvouv , e_vov ,   e_cov , e_voc , e_vob , e_bov ,   e_cob , e_boc , e_vovov , e_vovoc ,   e_vocov , e_covov , e_covoc , e_vovovov ,   e_vovovoc , e_vovocov , e_vocovov , e_covovov ,   e_covocov , e_vocovoc , e_covovoc , e_vococov ,   e_sf3ext , e_sf4ext , e_nulleq , e_strass ,   e_vector , e_vecsize , e_vecelem , e_veccelem ,   e_vecelemrtc , e_veccelemrtc , e_rbvecelem , e_rbvecelemrtc ,   e_rbveccelem , e_rbveccelemrtc , e_vecinit , e_vecvalass ,   e_vecvecass , e_vecopvalass , e_vecopvecass , e_vecfunc ,   e_vecvecswap , e_vecvecineq , e_vecvalineq , e_valvecineq ,   e_vecvecarith , e_vecvalarith , e_valvecarith , e_vecunaryop ,   e_vecondition , e_break , e_continue , e_swap ,   e_assert }
typedef T	value_type
typedef expression_node< T > *	expression_ptr
typedef node_collector_interface< expression_node< T > >	nci_t
typedef nci_t::noderef_list_t	noderef_list_t
typedef node_depth_base< expression_node< T > >	ndb_t
Public Types inherited from exprtk::details::node_collector_interface< expression_node< T > >
typedef expression_node< T > *	node_ptr_t
typedef expression_node< T > **	node_pp_t
typedef std::vector< node_pp_t >	noderef_list_t
Public Types inherited from exprtk::details::node_depth_base< expression_node< T > >
typedef expression_node< T > *	node_ptr_t
typedef std::pair< node_ptr_t, bool >	nb_pair_t
Public Types inherited from exprtk::details::vector_interface< T >
typedef vector_node< T > *	vector_node_ptr
typedef vec_data_store< T >	vds_t

Public Member Functions
	conditional_vector_node (expression_ptr condition, expression_ptr consequent, expression_ptr alternative)
	~conditional_vector_node ()
T	value () const
vector_node_ptr	vec () const
vector_node_ptr	vec ()
expression_node< T >::node_type	type () const
bool	valid () const
std::size_t	size () const
std::size_t	base_size () const
vds_t &	vds ()
const vds_t &	vds () const
void	collect_nodes (typename expression_node< T >::noderef_list_t &node_delete_list)
std::size_t	node_depth () const
Public Member Functions inherited from exprtk::details::expression_node< T >
virtual	~expression_node ()
virtual expression_node< T > *	branch (const std::size_t &index=0) const
Public Member Functions inherited from exprtk::details::node_collector_interface< expression_node< T > >
virtual	~node_collector_interface ()
virtual void	collect_nodes (noderef_list_t &)
Public Member Functions inherited from exprtk::details::node_depth_base< expression_node< T > >
	node_depth_base ()
virtual	~node_depth_base ()
std::size_t	compute_node_depth (const expression_node< T > *const &node) const
std::size_t	compute_node_depth (const nb_pair_t &branch) const
std::size_t	compute_node_depth (const nb_pair_t(&branch)[N]) const
std::size_t	max_node_depth (const BranchType &n0, const BranchType &n1) const
std::size_t	max_node_depth (const BranchType &n0, const BranchType &n1, const BranchType &n2) const
std::size_t	max_node_depth (const BranchType &n0, const BranchType &n1, const BranchType &n2, const BranchType &n3) const
std::size_t	compute_node_depth (const BranchType &n0, const BranchType &n1) const
std::size_t	compute_node_depth (const BranchType &n0, const BranchType &n1, const BranchType &n2) const
std::size_t	compute_node_depth (const BranchType &n0, const BranchType &n1, const BranchType &n2, const BranchType &n3) const
std::size_t	compute_node_depth (const Sequence< node_ptr_t, Allocator > &branch_list) const
std::size_t	compute_node_depth (const Sequence< nb_pair_t, Allocator > &branch_list) const
void	collect (node_ptr_t const &node, const bool deletable, NodeSequence &delete_node_list) const
void	collect (const nb_pair_t &branch, NodeSequence &delete_node_list) const
void	collect (expression_node< T > *&node, NodeSequence &delete_node_list) const
void	collect (const nb_pair_t(&branch)[N], NodeSequence &delete_node_list) const
void	collect (const Sequence< nb_pair_t, Allocator > &branch, NodeSequence &delete_node_list) const
void	collect (const Sequence< node_ptr_t, Allocator > &branch_list, NodeSequence &delete_node_list) const
void	collect (const Sequence< node_ptr_t, AllocatorT > &branch_list, const Sequence< Boolean, AllocatorB > &branch_deletable_list, NodeSequence &delete_node_list) const
Public Member Functions inherited from exprtk::details::vector_interface< T >
virtual	~vector_interface ()
virtual bool	side_effect () const

Private Attributes
branch_t	condition_
branch_t	consequent_
branch_t	alternative_
vector_node_ptr	consequent_node_ptr_
vector_node_ptr	alternative_node_ptr_
vector_node_ptr	temp_vec_node_
vector_holder_ptr	temp_
vds_t	vds_
std::size_t	result_vec_size_
bool	initialised_
memory_context	memory_context_

Additional Inherited Members
Public Attributes inherited from exprtk::details::node_depth_base< expression_node< T > >
bool	depth_set
std::size_t	depth

Detailed Description

template<typename T>
class exprtk::details::conditional_vector_node< T >

Definition at line 14430 of file exprtk.hpp.

Member Typedef Documentation

branch_t

template<typename T>

typedef std::pair<expression_ptr,bool> exprtk::details::conditional_vector_node< T >::branch_t

Definition at line 14443 of file exprtk.hpp.

expression_ptr

template<typename T>

typedef expression_node<T>* exprtk::details::conditional_vector_node< T >::expression_ptr

Definition at line 14436 of file exprtk.hpp.

memory_context

template<typename T>

typedef memory_context_t<T> exprtk::details::conditional_vector_node< T >::memory_context

Definition at line 14442 of file exprtk.hpp.

vds_t

template<typename T>

typedef vec_data_store<T> exprtk::details::conditional_vector_node< T >::vds_t

Definition at line 14441 of file exprtk.hpp.

vec_interface_ptr

template<typename T>

typedef vector_interface<T>* exprtk::details::conditional_vector_node< T >::vec_interface_ptr

Definition at line 14437 of file exprtk.hpp.

vector_holder_ptr

template<typename T>

typedef vector_holder_t* exprtk::details::conditional_vector_node< T >::vector_holder_ptr

Definition at line 14440 of file exprtk.hpp.

vector_holder_t

template<typename T>

typedef vector_holder<T> exprtk::details::conditional_vector_node< T >::vector_holder_t

Definition at line 14439 of file exprtk.hpp.

vector_node_ptr

template<typename T>

typedef vector_node<T>* exprtk::details::conditional_vector_node< T >::vector_node_ptr

Definition at line 14438 of file exprtk.hpp.

Constructor & Destructor Documentation

conditional_vector_node()

template<typename T>

exprtk::details::conditional_vector_node< T >::conditional_vector_node ( expression_ptr condition, expression_ptr consequent, expression_ptr alternative )

inline

Definition at line 14445 of file exprtk.hpp.

         : consequent_node_ptr_ (0)
         , alternative_node_ptr_(0)
         , temp_vec_node_       (0)
         , temp_                (0)
         , result_vec_size_     (0)
         , initialised_         (false)
         {
            construct_branch_pair(condition_  , condition  );
            construct_branch_pair(consequent_ , consequent );
            construct_branch_pair(alternative_, alternative);
 
            if (details::is_ivector_node(consequent_.first))
            {
               vec_interface_ptr ivec_ptr = dynamic_cast<vec_interface_ptr>(consequent_.first);
 
               if (0 != ivec_ptr)
               {
                  consequent_node_ptr_ = ivec_ptr->vec();
               }
            }
 
            if (details::is_ivector_node(alternative_.first))
            {
               vec_interface_ptr ivec_ptr = dynamic_cast<vec_interface_ptr>(alternative_.first);
 
               if (0 != ivec_ptr)
               {
                  alternative_node_ptr_ = ivec_ptr->vec();
               }
            }
 
            if (consequent_node_ptr_ && alternative_node_ptr_)
            {
               const std::size_t vec_size =
                  std::max(consequent_node_ptr_ ->vec_holder().base_size(),
                           alternative_node_ptr_->vec_holder().base_size());
 
               vds_            = vds_t(vec_size);
               memory_context_ = make_memory_context(
                  consequent_node_ptr_ ->vec_holder(),
                  alternative_node_ptr_->vec_holder(),
                  vds());
 
               initialised_ = (vec_size > 0);
            }
 
            assert(initialised_);
         }

References alternative_, alternative_node_ptr_, base_size(), condition_, consequent_, consequent_node_ptr_, exprtk::details::construct_branch_pair(), initialised_, exprtk::details::is_ivector_node(), exprtk::details::make_memory_context(), memory_context_, result_vec_size_, temp_, temp_vec_node_, vds(), vds_, and exprtk::details::vector_interface< T >::vec().

Here is the call graph for this function:

~conditional_vector_node()

template<typename T>

exprtk::details::conditional_vector_node< T >::~conditional_vector_node ( )

inline

Definition at line 14497 of file exprtk.hpp.

         {
            memory_context_.clear();
         }

References memory_context_.

Member Function Documentation

base_size()

template<typename T>

std::size_t exprtk::details::conditional_vector_node< T >::base_size ( ) const

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14561 of file exprtk.hpp.

         {
            return std::min(
               consequent_node_ptr_ ->vec_holder().base_size(),
               alternative_node_ptr_->vec_holder().base_size());
         }

References alternative_node_ptr_, base_size(), consequent_node_ptr_, and exprtk_override.

Referenced by base_size(), conditional_vector_node(), and valid().

Here is the call graph for this function:

Here is the caller graph for this function:

collect_nodes()

template<typename T>

void exprtk::details::conditional_vector_node< T >::collect_nodes ( typename expression_node< T >::noderef_list_t & node_delete_list )

inline

Definition at line 14578 of file exprtk.hpp.

         {
            expression_node<T>::ndb_t::collect(condition_   , node_delete_list);
            expression_node<T>::ndb_t::collect(consequent_  , node_delete_list);
            expression_node<T>::ndb_t::collect(alternative_ , node_delete_list);
         }

References alternative_, exprtk::details::node_depth_base< expression_node< T > >::collect(), condition_, consequent_, and exprtk_override.

Here is the call graph for this function:

node_depth()

template<typename T>

std::size_t exprtk::details::conditional_vector_node< T >::node_depth ( ) const

inlinevirtual

Reimplemented from exprtk::details::node_depth_base< expression_node< T > >.

Definition at line 14585 of file exprtk.hpp.

         {
            return expression_node<T>::ndb_t::compute_node_depth
               (condition_, consequent_, alternative_);
         }

References alternative_, exprtk::details::node_depth_base< expression_node< T > >::compute_node_depth(), condition_, consequent_, and exprtk_override.

Here is the call graph for this function:

size()

template<typename T>

std::size_t exprtk::details::conditional_vector_node< T >::size ( ) const

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14556 of file exprtk.hpp.

         {
            return result_vec_size_;
         }

References exprtk_override, and result_vec_size_.

Referenced by valid(), and value().

Here is the caller graph for this function:

type()

template<typename T>

expression_node< T >::node_type exprtk::details::conditional_vector_node< T >::type ( ) const

inlinevirtual

Reimplemented from exprtk::details::expression_node< T >.

Definition at line 14541 of file exprtk.hpp.

         {
            return expression_node<T>::e_vecondition;
         }

References exprtk::details::expression_node< T >::e_vecondition, and exprtk_override.

valid()

template<typename T>

bool exprtk::details::conditional_vector_node< T >::valid ( ) const

inlinevirtual

Reimplemented from exprtk::details::expression_node< T >.

Definition at line 14546 of file exprtk.hpp.

         {
            return
               initialised_                                      &&
               condition_  .first && condition_  .first->valid() &&
               consequent_ .first && consequent_ .first->valid() &&
               alternative_.first && alternative_.first->valid() &&
               size() <= base_size();
         }

References alternative_, base_size(), condition_, consequent_, exprtk_override, initialised_, and size().

Here is the call graph for this function:

value()

template<typename T>

T exprtk::details::conditional_vector_node< T >::value ( ) const

inlinevirtual

Reimplemented from exprtk::details::expression_node< T >.

Definition at line 14502 of file exprtk.hpp.

         {
            T result = T(0);
            T* source_vector = 0;
            T* result_vector = vds().data();
 
            if (is_true(condition_))
            {
               result           = consequent_.first->value();
               source_vector    = consequent_node_ptr_->vds().data();
               result_vec_size_ = consequent_node_ptr_->size();
            }
            else
            {
               result           = alternative_.first->value();
               source_vector    = alternative_node_ptr_->vds().data();
               result_vec_size_ = alternative_node_ptr_->size();
            }
 
            const std::size_t copy_size = std::min(result_vec_size_, vds().size());
 
            for (std::size_t i = 0; i < copy_size; ++i)
            {
               result_vector[i] = source_vector[i];
            }
 
            return result;
         }

References alternative_, alternative_node_ptr_, condition_, consequent_, consequent_node_ptr_, exprtk::details::vec_data_store< T >::data(), exprtk_override, exprtk::details::is_true(), exprtk::details::nodetype_T0oT1< T, T0, T1 >::result, result_vec_size_, size(), and vds().

Here is the call graph for this function:

vds() [1/2]

template<typename T>

vds_t & exprtk::details::conditional_vector_node< T >::vds ( )

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14568 of file exprtk.hpp.

         {
            return vds_;
         }

References exprtk_override, and vds_.

Referenced by conditional_vector_node(), and value().

Here is the caller graph for this function:

vds() [2/2]

template<typename T>

const vds_t & exprtk::details::conditional_vector_node< T >::vds ( ) const

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14573 of file exprtk.hpp.

         {
            return vds_;
         }

References exprtk_override, and vds_.

vec() [1/2]

template<typename T>

vector_node_ptr exprtk::details::conditional_vector_node< T >::vec ( )

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14536 of file exprtk.hpp.

         {
            return memory_context_.temp_vec_node_;
         }

References exprtk_override, and memory_context_.

vec() [2/2]

template<typename T>

vector_node_ptr exprtk::details::conditional_vector_node< T >::vec ( ) const

inlinevirtual

Implements exprtk::details::vector_interface< T >.

Definition at line 14531 of file exprtk.hpp.

         {
            return memory_context_.temp_vec_node_;
         }

References exprtk_override, and memory_context_.

Member Data Documentation

alternative_

template<typename T>

branch_t exprtk::details::conditional_vector_node< T >::alternative_

private

Definition at line 14595 of file exprtk.hpp.

Referenced by collect_nodes(), conditional_vector_node(), node_depth(), valid(), and value().

alternative_node_ptr_

template<typename T>

vector_node_ptr exprtk::details::conditional_vector_node< T >::alternative_node_ptr_

private

Definition at line 14597 of file exprtk.hpp.

Referenced by base_size(), conditional_vector_node(), and value().

condition_

template<typename T>

branch_t exprtk::details::conditional_vector_node< T >::condition_

private

Definition at line 14593 of file exprtk.hpp.

Referenced by collect_nodes(), conditional_vector_node(), node_depth(), valid(), and value().

consequent_

template<typename T>

branch_t exprtk::details::conditional_vector_node< T >::consequent_

private

Definition at line 14594 of file exprtk.hpp.

Referenced by collect_nodes(), conditional_vector_node(), node_depth(), valid(), and value().

consequent_node_ptr_

template<typename T>

vector_node_ptr exprtk::details::conditional_vector_node< T >::consequent_node_ptr_

private

Definition at line 14596 of file exprtk.hpp.

Referenced by base_size(), conditional_vector_node(), and value().

initialised_

template<typename T>

bool exprtk::details::conditional_vector_node< T >::initialised_

private

Definition at line 14602 of file exprtk.hpp.

Referenced by conditional_vector_node(), and valid().

memory_context_

template<typename T>

memory_context exprtk::details::conditional_vector_node< T >::memory_context_

private

Definition at line 14603 of file exprtk.hpp.

Referenced by conditional_vector_node(), vec(), vec(), and ~conditional_vector_node().

result_vec_size_

template<typename T>

std::size_t exprtk::details::conditional_vector_node< T >::result_vec_size_

mutableprivate

Definition at line 14601 of file exprtk.hpp.

Referenced by conditional_vector_node(), size(), and value().

temp_

template<typename T>

vector_holder_ptr exprtk::details::conditional_vector_node< T >::temp_

private

Definition at line 14599 of file exprtk.hpp.

Referenced by conditional_vector_node().

temp_vec_node_

template<typename T>

vector_node_ptr exprtk::details::conditional_vector_node< T >::temp_vec_node_

private

Definition at line 14598 of file exprtk.hpp.

Referenced by conditional_vector_node().

vds_

template<typename T>

vds_t exprtk::details::conditional_vector_node< T >::vds_

private

Definition at line 14600 of file exprtk.hpp.

Referenced by conditional_vector_node(), vds(), and vds().

---

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

• exprtk/exprtk.hpp