exprtk::details::unary_vector_node< T, Operation > Class Template Reference

#include <exprtk.hpp>

Inheritance diagram for exprtk::details::unary_vector_node< T, Operation >:

Collaboration diagram for exprtk::details::unary_vector_node< T, Operation >:

Public Types
typedef expression_node< T > *	expression_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
Public Types inherited from exprtk::details::unary_node< T >
typedef expression_node< T > *	expression_ptr
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
	unary_vector_node (const operator_type &opr, expression_ptr branch0)
	~unary_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
Public Member Functions inherited from exprtk::details::unary_node< T >
	unary_node (const operator_type &opr, expression_ptr branch)
operator_type	operation ()
expression_node< T > *	branch (const std::size_t &) const
void	release ()
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 ()
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
vector_node_ptr	vec0_node_ptr_
vds_t	vds_
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, typename Operation>
class exprtk::details::unary_vector_node< T, Operation >

Definition at line 14271 of file exprtk.hpp.

Member Typedef Documentation

expression_ptr

template<typename T, typename Operation>

typedef expression_node<T>* exprtk::details::unary_vector_node< T, Operation >::expression_ptr

Definition at line 14277 of file exprtk.hpp.

memory_context

template<typename T, typename Operation>

typedef memory_context_t<T> exprtk::details::unary_vector_node< T, Operation >::memory_context

Definition at line 14282 of file exprtk.hpp.

vds_t

template<typename T, typename Operation>

typedef vec_data_store<T> exprtk::details::unary_vector_node< T, Operation >::vds_t

Definition at line 14281 of file exprtk.hpp.

vector_holder_ptr

template<typename T, typename Operation>

typedef vector_holder_t* exprtk::details::unary_vector_node< T, Operation >::vector_holder_ptr

Definition at line 14280 of file exprtk.hpp.

vector_holder_t

template<typename T, typename Operation>

typedef vector_holder<T> exprtk::details::unary_vector_node< T, Operation >::vector_holder_t

Definition at line 14279 of file exprtk.hpp.

vector_node_ptr

template<typename T, typename Operation>

typedef vector_node<T>* exprtk::details::unary_vector_node< T, Operation >::vector_node_ptr

Definition at line 14278 of file exprtk.hpp.

Constructor & Destructor Documentation

unary_vector_node()

template<typename T, typename Operation>

exprtk::details::unary_vector_node< T, Operation >::unary_vector_node ( const operator_type & opr, expression_ptr branch0 )

inline

Definition at line 14286 of file exprtk.hpp.

         : unary_node<T>(opr, branch0)
         , vec0_node_ptr_(0)
         {
            bool vec0_is_ivec = false;
 
            if (is_vector_node(branch(0)))
            {
               vec0_node_ptr_ = static_cast<vector_node_ptr>(branch(0));
            }
            else if (is_ivector_node(branch(0)))
            {
               vector_interface<T>* vi = reinterpret_cast<vector_interface<T>*>(0);
 
               if (0 != (vi = dynamic_cast<vector_interface<T>*>(branch(0))))
               {
                  vec0_node_ptr_ = vi->vec();
                  vec0_is_ivec   = true;
               }
            }
 
            if (vec0_node_ptr_)
            {
               if (vec0_is_ivec)
                  vds_ = vec0_node_ptr_->vds();
               else
                  vds_ = vds_t(vec0_node_ptr_->base_size());
 
               memory_context_ = make_memory_context(vec0_node_ptr_->vec_holder(), vds());
            }
 
            assert(valid());
         }

References exprtk::details::unary_node< T >::branch(), exprtk::details::is_ivector_node(), exprtk::details::is_vector_node(), exprtk::details::make_memory_context(), memory_context_, exprtk::details::unary_node< T >::unary_node(), valid(), vds(), vds_, exprtk::details::vector_interface< T >::vec(), and vec0_node_ptr_.

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~unary_vector_node()

template<typename T, typename Operation>

exprtk::details::unary_vector_node< T, Operation >::~unary_vector_node ( )

inline

Definition at line 14320 of file exprtk.hpp.

         {
            memory_context_.clear();
         }

References memory_context_.

Member Function Documentation

base_size()

template<typename T, typename Operation>

std::size_t exprtk::details::unary_vector_node< T, Operation >::base_size ( ) const

inlinevirtual

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

Definition at line 14407 of file exprtk.hpp.

         {
            return vec0_node_ptr_->vec_holder().base_size();
         }

References exprtk_override, and vec0_node_ptr_.

size()

template<typename T, typename Operation>

std::size_t exprtk::details::unary_vector_node< T, Operation >::size ( ) const

inlinevirtual

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

Definition at line 14402 of file exprtk.hpp.

         {
            return std::min(vds().size(),vec0_node_ptr_->vec_holder().size());
         }

References exprtk_override, size(), vds(), and vec0_node_ptr_.

Referenced by size(), and value().

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type()

template<typename T, typename Operation>

expression_node< T >::node_type exprtk::details::unary_vector_node< T, Operation >::type ( ) const

inlinevirtual

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

Definition at line 14392 of file exprtk.hpp.

         {
            return expression_node<T>::e_vecunaryop;
         }

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

valid()

template<typename T, typename Operation>

bool exprtk::details::unary_vector_node< T, Operation >::valid ( ) const

inlinevirtual

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

Definition at line 14397 of file exprtk.hpp.

         {
            return vec0_node_ptr_ && unary_node<T>::valid();
         }

References exprtk_override, exprtk::details::unary_node< T >::valid(), and vec0_node_ptr_.

Referenced by unary_vector_node().

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value()

template<typename T, typename Operation>

T exprtk::details::unary_vector_node< T, Operation >::value ( ) const

inlinevirtual

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

Definition at line 14325 of file exprtk.hpp.

         {
            branch()->value();
 
            const T* vec0 = vec0_node_ptr_->vds().data();
                  T* vec1 = vds().data();
 
            loop_unroll::details lud(size());
            const T* upper_bound = vec0 + lud.upper_bound;
 
            while (vec0 < upper_bound)
            {
               #define exprtk_loop(N)                 \
               vec1[N] = Operation::process(vec0[N]); \
 
               exprtk_loop( 0) exprtk_loop( 1)
               exprtk_loop( 2) exprtk_loop( 3)
               #ifndef exprtk_disable_superscalar_unroll
               exprtk_loop( 4) exprtk_loop( 5)
               exprtk_loop( 6) exprtk_loop( 7)
               exprtk_loop( 8) exprtk_loop( 9)
               exprtk_loop(10) exprtk_loop(11)
               exprtk_loop(12) exprtk_loop(13)
               exprtk_loop(14) exprtk_loop(15)
               #endif
 
               vec0 += lud.batch_size;
               vec1 += lud.batch_size;
            }
 
            int i = 0;
 
            switch (lud.remainder)
            {
               #define case_stmt(N)                                     \
               case N : { vec1[i] = Operation::process(vec0[i]); ++i; } \
               exprtk_fallthrough                                       \
 
               #ifndef exprtk_disable_superscalar_unroll
               case_stmt(15) case_stmt(14)
               case_stmt(13) case_stmt(12)
               case_stmt(11) case_stmt(10)
               case_stmt( 9) case_stmt( 8)
               case_stmt( 7) case_stmt( 6)
               case_stmt( 5) case_stmt( 4)
               #endif
               case_stmt( 3) case_stmt( 2)
               case_stmt( 1)
               default: break;
            }
 
            #undef exprtk_loop
            #undef case_stmt
 
            return (vds().data())[0];
         }

References exprtk::details::loop_unroll::details::batch_size, exprtk::details::unary_node< T >::branch(), case_stmt, exprtk::details::vec_data_store< T >::data(), exprtk_loop, exprtk_override, exprtk::details::loop_unroll::details::remainder, size(), exprtk::details::loop_unroll::details::upper_bound, vds(), and vec0_node_ptr_.

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vds() [1/2]

template<typename T, typename Operation>

vds_t & exprtk::details::unary_vector_node< T, Operation >::vds ( )

inlinevirtual

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

Definition at line 14412 of file exprtk.hpp.

         {
            return vds_;
         }

References exprtk_override, and vds_.

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

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vds() [2/2]

template<typename T, typename Operation>

const vds_t & exprtk::details::unary_vector_node< T, Operation >::vds ( ) const

inlinevirtual

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

Definition at line 14417 of file exprtk.hpp.

         {
            return vds_;
         }

References exprtk_override, and vds_.

vec() [1/2]

template<typename T, typename Operation>

vector_node_ptr exprtk::details::unary_vector_node< T, Operation >::vec ( )

inlinevirtual

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

Definition at line 14387 of file exprtk.hpp.

         {
            return memory_context_.temp_vec_node_;
         }

References exprtk_override, and memory_context_.

vec() [2/2]

template<typename T, typename Operation>

vector_node_ptr exprtk::details::unary_vector_node< T, Operation >::vec ( ) const

inlinevirtual

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

Definition at line 14382 of file exprtk.hpp.

         {
            return memory_context_.temp_vec_node_;
         }

References exprtk_override, and memory_context_.

Member Data Documentation

memory_context_

template<typename T, typename Operation>

memory_context exprtk::details::unary_vector_node< T, Operation >::memory_context_

private

Definition at line 14426 of file exprtk.hpp.

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

vds_

template<typename T, typename Operation>

vds_t exprtk::details::unary_vector_node< T, Operation >::vds_

private

Definition at line 14425 of file exprtk.hpp.

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

vec0_node_ptr_

template<typename T, typename Operation>

vector_node_ptr exprtk::details::unary_vector_node< T, Operation >::vec0_node_ptr_

private

Definition at line 14424 of file exprtk.hpp.

Referenced by base_size(), size(), unary_vector_node(), valid(), and value().

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

• exprtk/exprtk.hpp