C++ Mathematical Expression Library (ExprTk) http://www.partow.net/programming/exprtk/index.html
This commit is contained in:
Arash Partow
parent
816385aa4c
commit
d50a00a84d
270
exprtk.hpp
270
exprtk.hpp
|
|
@ -1861,7 +1861,37 @@ namespace exprtk
|
||||||
e_ilike ,
|
e_ilike ,
|
||||||
e_inranges ,
|
e_inranges ,
|
||||||
e_ipow ,
|
e_ipow ,
|
||||||
e_vov
|
e_vov ,
|
||||||
|
e_abs ,
|
||||||
|
e_acos ,
|
||||||
|
e_asin ,
|
||||||
|
e_atan ,
|
||||||
|
e_ceil ,
|
||||||
|
e_cos ,
|
||||||
|
e_cosh ,
|
||||||
|
e_exp ,
|
||||||
|
e_floor ,
|
||||||
|
e_log ,
|
||||||
|
e_log10 ,
|
||||||
|
e_neg ,
|
||||||
|
e_pos ,
|
||||||
|
e_round ,
|
||||||
|
e_sin ,
|
||||||
|
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
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef T value_type;
|
typedef T value_type;
|
||||||
|
|
@ -3118,6 +3148,94 @@ namespace exprtk
|
||||||
static inline details::operator_type operation() { return details::e_ilike; }
|
static inline details::operator_type operation() { return details::e_ilike; }
|
||||||
};
|
};
|
||||||
|
|
||||||
|
template <typename T, typename Operation>
|
||||||
|
class unary_variable_node : public expression_node<T>
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
typedef expression_node<T>* expression_ptr;
|
||||||
|
typedef Operation operation_t;
|
||||||
|
|
||||||
|
explicit unary_variable_node(T& v)
|
||||||
|
: v_(v)
|
||||||
|
{}
|
||||||
|
|
||||||
|
inline T value() const
|
||||||
|
{
|
||||||
|
return Operation::process(v_);
|
||||||
|
}
|
||||||
|
|
||||||
|
inline typename expression_node<T>::node_type type() const
|
||||||
|
{
|
||||||
|
return Operation::type();
|
||||||
|
}
|
||||||
|
|
||||||
|
inline operator_type operation() const
|
||||||
|
{
|
||||||
|
return Operation::operation();
|
||||||
|
}
|
||||||
|
|
||||||
|
inline T& v()
|
||||||
|
{
|
||||||
|
return v_;
|
||||||
|
}
|
||||||
|
|
||||||
|
private:
|
||||||
|
|
||||||
|
unary_variable_node(unary_variable_node<T,Operation>&);
|
||||||
|
unary_variable_node<T,Operation>& operator=(unary_variable_node<T,Operation>&);
|
||||||
|
|
||||||
|
T& v_;
|
||||||
|
};
|
||||||
|
|
||||||
|
template <typename T, typename Operation>
|
||||||
|
class unary_branch_node : public expression_node<T>
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
|
||||||
|
typedef expression_node<T>* expression_ptr;
|
||||||
|
typedef Operation operation_t;
|
||||||
|
|
||||||
|
explicit unary_branch_node(expression_ptr branch)
|
||||||
|
: branch_(branch),
|
||||||
|
branch_deletable_(branch_deletable(branch_))
|
||||||
|
|
||||||
|
{}
|
||||||
|
|
||||||
|
~unary_branch_node()
|
||||||
|
{
|
||||||
|
if (branch_ && branch_deletable_)
|
||||||
|
{
|
||||||
|
delete branch_;
|
||||||
|
branch_ = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
inline T value() const
|
||||||
|
{
|
||||||
|
T v = branch_->value();
|
||||||
|
return Operation::process(v);
|
||||||
|
}
|
||||||
|
|
||||||
|
inline typename expression_node<T>::node_type type() const
|
||||||
|
{
|
||||||
|
return Operation::type();
|
||||||
|
}
|
||||||
|
|
||||||
|
inline operator_type operation() const
|
||||||
|
{
|
||||||
|
return Operation::operation();
|
||||||
|
}
|
||||||
|
|
||||||
|
private:
|
||||||
|
|
||||||
|
unary_branch_node(unary_branch_node<T,Operation>&);
|
||||||
|
unary_branch_node<T,Operation>& operator=(unary_branch_node<T,Operation>&);
|
||||||
|
|
||||||
|
expression_ptr branch_;
|
||||||
|
bool branch_deletable_;
|
||||||
|
};
|
||||||
|
|
||||||
template <typename T>
|
template <typename T>
|
||||||
class vov_base_node : public expression_node<T>
|
class vov_base_node : public expression_node<T>
|
||||||
{
|
{
|
||||||
|
|
@ -5782,12 +5900,35 @@ namespace exprtk
|
||||||
return node_allocator_->allocate<string_literal_node_t>(s);
|
return node_allocator_->allocate<string_literal_node_t>(s);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
inline bool unary_optimizable(const details::operator_type& operation) const
|
||||||
|
{
|
||||||
|
return (details::e_abs == operation) || (details::e_acos == operation) ||
|
||||||
|
(details::e_asin == operation) || (details::e_atan == operation) ||
|
||||||
|
(details::e_ceil == operation) || (details::e_cos == operation) ||
|
||||||
|
(details::e_cosh == operation) || (details::e_exp == operation) ||
|
||||||
|
(details::e_floor == operation) || (details::e_log == operation) ||
|
||||||
|
(details::e_log10 == operation) || (details::e_neg == operation) ||
|
||||||
|
(details::e_pos == operation) || (details::e_round == operation) ||
|
||||||
|
(details::e_sin == operation) || (details::e_sinh == operation) ||
|
||||||
|
(details::e_sqrt == operation) || (details::e_tan == operation) ||
|
||||||
|
(details::e_tanh == operation) || (details::e_cot == operation) ||
|
||||||
|
(details::e_sec == operation) || (details::e_csc == operation) ||
|
||||||
|
(details::e_r2d == operation) || (details::e_d2r == operation) ||
|
||||||
|
(details::e_d2g == operation) || (details::e_g2d == operation) ||
|
||||||
|
(details::e_notl == operation) || (details::e_sgn == operation) ||
|
||||||
|
(details::e_erf == operation) || (details::e_erfc == operation);
|
||||||
|
}
|
||||||
|
|
||||||
inline expression_node_ptr operator()(const details::operator_type& operation, expression_node_ptr (&branch)[1])
|
inline expression_node_ptr operator()(const details::operator_type& operation, expression_node_ptr (&branch)[1])
|
||||||
{
|
{
|
||||||
if (0 != branch[0])
|
if (0 == branch[0])
|
||||||
return synthesize_expression<unary_node_t,1>(operation,branch);
|
|
||||||
else
|
|
||||||
return error_node();
|
return error_node();
|
||||||
|
else if (details::is_constant_node(branch[0]))
|
||||||
|
return synthesize_expression<unary_node_t,1>(operation,branch);
|
||||||
|
else if (unary_optimizable(operation) && details::is_variable_node(branch[0]))
|
||||||
|
return synthesize_uv_expression(operation,branch);
|
||||||
|
else
|
||||||
|
return synthesize_unary_expression(operation,branch);
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef exprtk_disable_string_capabilities
|
#ifndef exprtk_disable_string_capabilities
|
||||||
|
|
@ -6092,6 +6233,87 @@ namespace exprtk
|
||||||
return node_allocator_->allocate<while_loop_node_t>(condition,branch);
|
return node_allocator_->allocate<while_loop_node_t>(condition,branch);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
inline expression_node_ptr synthesize_uv_expression(const details::operator_type& operation, expression_node_ptr (&branch)[1])
|
||||||
|
{
|
||||||
|
T& v = dynamic_cast<details::variable_node<T>*>(branch[0])->ref();
|
||||||
|
switch (operation)
|
||||||
|
{
|
||||||
|
#define case_stmt(op0,op1) case op0 : return node_allocator_->allocate<typename details::unary_variable_node<Type,op1<Type> > >(v);
|
||||||
|
case_stmt(details:: e_abs,details:: abs_op)
|
||||||
|
case_stmt(details:: e_acos,details:: acos_op)
|
||||||
|
case_stmt(details:: e_asin,details:: asin_op)
|
||||||
|
case_stmt(details:: e_atan,details:: atan_op)
|
||||||
|
case_stmt(details:: e_ceil,details:: ceil_op)
|
||||||
|
case_stmt(details:: e_cos,details:: cos_op)
|
||||||
|
case_stmt(details:: e_cosh,details:: cosh_op)
|
||||||
|
case_stmt(details:: e_exp,details:: exp_op)
|
||||||
|
case_stmt(details::e_floor,details::floor_op)
|
||||||
|
case_stmt(details:: e_log,details:: log_op)
|
||||||
|
case_stmt(details::e_log10,details::log10_op)
|
||||||
|
case_stmt(details:: e_neg,details:: neg_op)
|
||||||
|
case_stmt(details:: e_pos,details:: pos_op)
|
||||||
|
case_stmt(details::e_round,details::round_op)
|
||||||
|
case_stmt(details:: e_sin,details:: sin_op)
|
||||||
|
case_stmt(details:: e_sinh,details:: sinh_op)
|
||||||
|
case_stmt(details:: e_sqrt,details:: sqrt_op)
|
||||||
|
case_stmt(details:: e_tan,details:: tan_op)
|
||||||
|
case_stmt(details:: e_tanh,details:: tanh_op)
|
||||||
|
case_stmt(details:: e_cot,details:: cot_op)
|
||||||
|
case_stmt(details:: e_sec,details:: sec_op)
|
||||||
|
case_stmt(details:: e_csc,details:: csc_op)
|
||||||
|
case_stmt(details:: e_r2d,details:: r2d_op)
|
||||||
|
case_stmt(details:: e_d2r,details:: d2r_op)
|
||||||
|
case_stmt(details:: e_d2g,details:: d2g_op)
|
||||||
|
case_stmt(details:: e_g2d,details:: g2d_op)
|
||||||
|
case_stmt(details:: e_notl,details:: notl_op)
|
||||||
|
case_stmt(details:: e_sgn,details:: sgn_op)
|
||||||
|
case_stmt(details:: e_erf,details:: erf_op)
|
||||||
|
case_stmt(details:: e_erfc,details:: erfc_op)
|
||||||
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
inline expression_node_ptr synthesize_unary_expression(const details::operator_type& operation, expression_node_ptr (&branch)[1])
|
||||||
|
{
|
||||||
|
switch (operation)
|
||||||
|
{
|
||||||
|
#define case_stmt(op0,op1) case op0 : return node_allocator_->allocate<typename details::unary_branch_node<Type,op1<Type> > >(branch[0]);
|
||||||
|
case_stmt(details:: e_abs,details:: abs_op)
|
||||||
|
case_stmt(details:: e_acos,details:: acos_op)
|
||||||
|
case_stmt(details:: e_asin,details:: asin_op)
|
||||||
|
case_stmt(details:: e_atan,details:: atan_op)
|
||||||
|
case_stmt(details:: e_ceil,details:: ceil_op)
|
||||||
|
case_stmt(details:: e_cos,details:: cos_op)
|
||||||
|
case_stmt(details:: e_cosh,details:: cosh_op)
|
||||||
|
case_stmt(details:: e_exp,details:: exp_op)
|
||||||
|
case_stmt(details::e_floor,details::floor_op)
|
||||||
|
case_stmt(details:: e_log,details:: log_op)
|
||||||
|
case_stmt(details::e_log10,details::log10_op)
|
||||||
|
case_stmt(details:: e_neg,details:: neg_op)
|
||||||
|
case_stmt(details:: e_pos,details:: pos_op)
|
||||||
|
case_stmt(details::e_round,details::round_op)
|
||||||
|
case_stmt(details:: e_sin,details:: sin_op)
|
||||||
|
case_stmt(details:: e_sinh,details:: sinh_op)
|
||||||
|
case_stmt(details:: e_sqrt,details:: sqrt_op)
|
||||||
|
case_stmt(details:: e_tan,details:: tan_op)
|
||||||
|
case_stmt(details:: e_tanh,details:: tanh_op)
|
||||||
|
case_stmt(details:: e_cot,details:: cot_op)
|
||||||
|
case_stmt(details:: e_sec,details:: sec_op)
|
||||||
|
case_stmt(details:: e_csc,details:: csc_op)
|
||||||
|
case_stmt(details:: e_r2d,details:: r2d_op)
|
||||||
|
case_stmt(details:: e_d2r,details:: d2r_op)
|
||||||
|
case_stmt(details:: e_d2g,details:: d2g_op)
|
||||||
|
case_stmt(details:: e_g2d,details:: g2d_op)
|
||||||
|
case_stmt(details:: e_notl,details:: notl_op)
|
||||||
|
case_stmt(details:: e_sgn,details:: sgn_op)
|
||||||
|
case_stmt(details:: e_erf,details:: erf_op)
|
||||||
|
case_stmt(details:: e_erfc,details:: erfc_op)
|
||||||
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
inline expression_node_ptr const_optimize_sf3(const details::operator_type& operation, expression_node_ptr (&branch)[3])
|
inline expression_node_ptr const_optimize_sf3(const details::operator_type& operation, expression_node_ptr (&branch)[3])
|
||||||
{
|
{
|
||||||
expression_node_ptr temp_node = error_node();
|
expression_node_ptr temp_node = error_node();
|
||||||
|
|
@ -6124,8 +6346,8 @@ namespace exprtk
|
||||||
case_stmt(details::e_sf23,details::sf23_op)
|
case_stmt(details::e_sf23,details::sf23_op)
|
||||||
case_stmt(details::e_sf24,details::sf24_op)
|
case_stmt(details::e_sf24,details::sf24_op)
|
||||||
case_stmt(details::e_sf25,details::sf25_op)
|
case_stmt(details::e_sf25,details::sf25_op)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
T v = temp_node->value();
|
T v = temp_node->value();
|
||||||
node_allocator_->free(temp_node);
|
node_allocator_->free(temp_node);
|
||||||
|
|
@ -6167,8 +6389,8 @@ namespace exprtk
|
||||||
case_stmt(details::e_sf23,details::sf23_op)
|
case_stmt(details::e_sf23,details::sf23_op)
|
||||||
case_stmt(details::e_sf24,details::sf24_op)
|
case_stmt(details::e_sf24,details::sf24_op)
|
||||||
case_stmt(details::e_sf25,details::sf25_op)
|
case_stmt(details::e_sf25,details::sf25_op)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6211,8 +6433,8 @@ namespace exprtk
|
||||||
case_stmt(details::e_sf56,details::sf56_op)
|
case_stmt(details::e_sf56,details::sf56_op)
|
||||||
case_stmt(details::e_sf57,details::sf57_op)
|
case_stmt(details::e_sf57,details::sf57_op)
|
||||||
case_stmt(details::e_sf58,details::sf58_op)
|
case_stmt(details::e_sf58,details::sf58_op)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
T v = temp_node->value();
|
T v = temp_node->value();
|
||||||
node_allocator_->free(temp_node);
|
node_allocator_->free(temp_node);
|
||||||
|
|
@ -6261,8 +6483,8 @@ namespace exprtk
|
||||||
case_stmt(details::e_sf56,details::sf56_op)
|
case_stmt(details::e_sf56,details::sf56_op)
|
||||||
case_stmt(details::e_sf57,details::sf57_op)
|
case_stmt(details::e_sf57,details::sf57_op)
|
||||||
case_stmt(details::e_sf58,details::sf58_op)
|
case_stmt(details::e_sf58,details::sf58_op)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6362,8 +6584,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6394,8 +6616,8 @@ namespace exprtk
|
||||||
case_stmt(49) case_stmt(50) case_stmt(51) case_stmt(52)
|
case_stmt(49) case_stmt(50) case_stmt(51) case_stmt(52)
|
||||||
case_stmt(53) case_stmt(54) case_stmt(55) case_stmt(56)
|
case_stmt(53) case_stmt(54) case_stmt(55) case_stmt(56)
|
||||||
case_stmt(57) case_stmt(58) case_stmt(59) case_stmt(60)
|
case_stmt(57) case_stmt(58) case_stmt(59) case_stmt(60)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -6448,8 +6670,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6479,8 +6701,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6510,8 +6732,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6541,8 +6763,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
node_allocator_->free(branch[1]);
|
node_allocator_->free(branch[1]);
|
||||||
return result;
|
return result;
|
||||||
|
|
@ -6574,8 +6796,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6605,8 +6827,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
node_allocator_->free(branch[0]);
|
node_allocator_->free(branch[0]);
|
||||||
return result;
|
return result;
|
||||||
|
|
@ -6638,8 +6860,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6669,8 +6891,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
node_allocator_->free(branch[1]);
|
node_allocator_->free(branch[1]);
|
||||||
return result;
|
return result;
|
||||||
|
|
@ -6702,8 +6924,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -6733,8 +6955,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
node_allocator_->free(branch[0]);
|
node_allocator_->free(branch[0]);
|
||||||
return result;
|
return result;
|
||||||
|
|
@ -6767,8 +6989,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
template <typename Op1, typename Op2>
|
template <typename Op1, typename Op2>
|
||||||
|
|
@ -6805,8 +7027,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
|
|
@ -6843,8 +7065,8 @@ namespace exprtk
|
||||||
case_stmt(details:: e_nor,details:: nor_op)
|
case_stmt(details:: e_nor,details:: nor_op)
|
||||||
case_stmt(details:: e_xor,details:: xor_op)
|
case_stmt(details:: e_xor,details:: xor_op)
|
||||||
#endif
|
#endif
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
node_allocator_->free(branch[0]);
|
node_allocator_->free(branch[0]);
|
||||||
node_allocator_->free(branch[1]);
|
node_allocator_->free(branch[1]);
|
||||||
|
|
@ -6873,8 +7095,8 @@ namespace exprtk
|
||||||
case_stmt(details::e_in ,details:: in_op)
|
case_stmt(details::e_in ,details:: in_op)
|
||||||
case_stmt(details::e_like ,details:: like_op)
|
case_stmt(details::e_like ,details:: like_op)
|
||||||
case_stmt(details::e_ilike,details::ilike_op)
|
case_stmt(details::e_ilike,details::ilike_op)
|
||||||
default : return error_node();
|
|
||||||
#undef case_stmt
|
#undef case_stmt
|
||||||
|
default : return error_node();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -963,7 +963,14 @@ inline bool run_test01()
|
||||||
test_xy<T>("equal(y^-22,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
test_xy<T>("equal(y^-22,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
||||||
test_xy<T>("equal(y^-23,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
test_xy<T>("equal(y^-23,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
||||||
test_xy<T>("equal(y^-24,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
test_xy<T>("equal(y^-24,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
||||||
test_xy<T>("equal(y^-25,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0))
|
test_xy<T>("equal(y^-25,1/(y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y*y))",T(0.0),T(12.34),T(1.0)),
|
||||||
|
test_xy<T>("0 * (abs (x) + acos (y) + asin (x) + atan (y))",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (ceil (x) + cos (y) + cosh (x) + exp (y))",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (floor(x) + log (y) + log10(x) + round(y))",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (sin (x) + sinh (y) + sqrt (x) + tan (y))",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (sec (x) + csc (y) + tanh (x) + cot (y))",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (erf (x) + erfc (y) + sgn (y) )",T(1.0),T(1.0),T(0.0)),
|
||||||
|
test_xy<T>("0 * (deg2grad(x) + grad2deg(y) + rad2deg(x) + deg2rad(y))",T(1.0),T(1.0),T(0.0)),
|
||||||
};
|
};
|
||||||
|
|
||||||
static const std::size_t test_list_size = sizeof(test_list) / sizeof(test_xy<T>);
|
static const std::size_t test_list_size = sizeof(test_list) / sizeof(test_xy<T>);
|
||||||
|
|
|
||||||
14
readme.txt
14
readme.txt
|
|
@ -8,6 +8,7 @@ kinds of functional, logic processing semantics and is very easily
|
||||||
extendible.
|
extendible.
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[CAPABILITIES]
|
[CAPABILITIES]
|
||||||
The ExprTk evaluator supports the following fundamental mathematical
|
The ExprTk evaluator supports the following fundamental mathematical
|
||||||
operations, functions and processes:
|
operations, functions and processes:
|
||||||
|
|
@ -34,6 +35,7 @@ operations, functions and processes:
|
||||||
(7) Assigment: :=
|
(7) Assigment: :=
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[EXAMPLE EXPRESSIONS]
|
[EXAMPLE EXPRESSIONS]
|
||||||
The following is a short sample of the types of mathematical
|
The following is a short sample of the types of mathematical
|
||||||
expressions that can be parsed and evaluated using the ExprTk library.
|
expressions that can be parsed and evaluated using the ExprTk library.
|
||||||
|
|
@ -60,6 +62,7 @@ expressions that can be parsed and evaluated using the ExprTk library.
|
||||||
(20) (x like '*123*') or ('a123b' ilike y)
|
(20) (x like '*123*') or ('a123b' ilike y)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[COPYRIGHT NOTICE]
|
[COPYRIGHT NOTICE]
|
||||||
Free use of the Mathematical Expression Toolkit Library is permitted
|
Free use of the Mathematical Expression Toolkit Library is permitted
|
||||||
under the guidelines and in accordance with the most current version
|
under the guidelines and in accordance with the most current version
|
||||||
|
|
@ -68,6 +71,7 @@ of the Common Public License.
|
||||||
http://www.opensource.org/licenses/cpl1.0.php
|
http://www.opensource.org/licenses/cpl1.0.php
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[DOWNLOADS & UPDATES]
|
[DOWNLOADS & UPDATES]
|
||||||
All updates and the most recent version of the C++ Mathematical
|
All updates and the most recent version of the C++ Mathematical
|
||||||
Expression Library can be found at:
|
Expression Library can be found at:
|
||||||
|
|
@ -75,17 +79,20 @@ Expression Library can be found at:
|
||||||
(2) svn checkout http://exprtk.googlecode.com/svn/ exprtk
|
(2) svn checkout http://exprtk.googlecode.com/svn/ exprtk
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[INSTALLATION]
|
[INSTALLATION]
|
||||||
(1) exprtk.hpp should be placed in a project or system include path
|
(1) exprtk.hpp should be placed in a project or system include path
|
||||||
(e.g: /usr/include/).
|
(e.g: /usr/include/).
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[COMPILATION]
|
[COMPILATION]
|
||||||
(1) For a complete build: make clean all
|
(1) For a complete build: make clean all
|
||||||
(2) For a PGO build: make clean pgo
|
(2) For a PGO build: make clean pgo
|
||||||
(3) To strip executables: make strip_bin
|
(3) To strip executables: make strip_bin
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[COMPILER COMPATIBILITY]
|
[COMPILER COMPATIBILITY]
|
||||||
(*) GNU Compiler Collection (4.3+)
|
(*) GNU Compiler Collection (4.3+)
|
||||||
(*) Intel® C++ Compiler (9.x+)
|
(*) Intel® C++ Compiler (9.x+)
|
||||||
|
|
@ -94,6 +101,7 @@ Expression Library can be found at:
|
||||||
(*) Comeau C++ Compiler (4.3+)
|
(*) Comeau C++ Compiler (4.3+)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[SPECIAL FUNCTIONS]
|
[SPECIAL FUNCTIONS]
|
||||||
The purpose of special functions in ExprTk is to provide compiler
|
The purpose of special functions in ExprTk is to provide compiler
|
||||||
generated equivalents of common mathematical expressions which can be
|
generated equivalents of common mathematical expressions which can be
|
||||||
|
|
@ -144,6 +152,7 @@ correctly optimize such expressions for a given architecture.
|
||||||
sf58(x,y,z,w) | x * y^9 + z * w^9
|
sf58(x,y,z,w) | x * y^9 + z * w^9
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[MACROS]
|
[MACROS]
|
||||||
ExprTk utilizes certain macros to modify the underlying behaviour of
|
ExprTk utilizes certain macros to modify the underlying behaviour of
|
||||||
the parser and the evaluation engine. The following macros are used to
|
the parser and the evaluation engine. The following macros are used to
|
||||||
|
|
@ -194,6 +203,11 @@ both modes [3] and [4].
|
||||||
The mode when this macro is defined, is 'lean and mean' coupled with
|
The mode when this macro is defined, is 'lean and mean' coupled with
|
||||||
all string capabilities disabled [1].
|
all string capabilities disabled [1].
|
||||||
|
|
||||||
|
Note: Foregoing a few extra clock cycles during compilation in
|
||||||
|
exchange for a dramatic increase in performance during run-time is
|
||||||
|
always a worthy undertaking.
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
[FILES]
|
[FILES]
|
||||||
(00) Makefile
|
(00) Makefile
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue