Workspace for plain Monte Carlo integration. More...

#include <monte_plain.hpp>

Collaboration diagram for gsl::monte::plain::state:

Public Member Functions
	state ()
	The default constructor is only really useful for assigning to. More...

	state (size_t const dim)
	The default constructor creates a new state with n elements. More...

	state (gsl_monte_plain_state *v)
	Could construct from a gsl_monte_plain_state. More...

	state (state const &v)
	The copy constructor. More...

int	init ()
	Initialise. More...

state &	operator= (state const &v)
	The assignment operator. More...

	~state ()
	The destructor only deletes the pointers if count reaches zero. More...

	state (state &&v)
	Move constructor. More...

state &	operator= (state &&v)
	Move operator. More...

bool	operator== (state const &v) const
	Two state are identically equal if their elements are identical. More...

bool	operator!= (state const &v) const
	Two state are different if their elements are not identical. More...

bool	operator< (state const &v) const
	A container needs to define an ordering for sorting. More...

bool	operator> (state const &v) const
	A container needs to define an ordering for sorting. More...

bool	operator<= (state const &v) const
	A container needs to define an ordering for sorting. More...

bool	operator>= (state const &v) const
	A container needs to define an ordering for sorting. More...

bool	empty () const
	Find if the state is empty. More...

void	swap (state &v)
	Swap two state objects. More...

gsl_monte_plain_state *	get () const
	Get the gsl_monte_plain_state. More...

bool	unique () const
	Find if this is the only object sharing the gsl_monte_plain_state. More...

size_t	use_count () const
	Find how many state objects share this pointer. More...

	operator bool () const
	Allow conversion to bool. More...

Private Attributes
gsl_monte_plain_state *	ccgsl_pointer
	The shared pointer. More...

size_t *	count
	The shared reference count. More...

Detailed Description

Workspace for plain Monte Carlo integration.

Definition at line 38 of file monte_plain.hpp.

Constructor & Destructor Documentation

◆ state() [1/5]

gsl::monte::plain::state::state ( )

inline

The default constructor is only really useful for assigning to.

Definition at line 43 of file monte_plain.hpp.

References ccgsl_pointer, and count.

Referenced by operator=().

◆ state() [2/5]

gsl::monte::plain::state::state ( size_t const dim )

inlineexplicit

The default constructor creates a new state with n elements.

Parameters

dim	The number of function arguments

Definition at line 53 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ state() [3/5]

gsl::monte::plain::state::state ( gsl_monte_plain_state * v )

inlineexplicit

Could construct from a gsl_monte_plain_state.

This is not usually a good idea. In this case we should not use gsl_monte_plain_free() to deallocate the memory.

Parameters

v The state

Definition at line 69 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ state() [4/5]

gsl::monte::plain::state::state ( state const & v )

inline

The copy constructor.

This creates a new reference to the workspace.

Parameters

v	The state to copy.

Definition at line 80 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ ~state()

gsl::monte::plain::state::~state ( )

inline

The destructor only deletes the pointers if count reaches zero.

Definition at line 104 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ state() [5/5]

gsl::monte::plain::state::state ( state && v )

inline

Move constructor.

Parameters

v	The state to move.

Definition at line 116 of file monte_plain.hpp.

References count.

Member Function Documentation

◆ empty()

bool gsl::monte::plain::state::empty ( ) const

inline

Find if the state is empty.

Returns: true if has size zero; otherwise false

Definition at line 193 of file monte_plain.hpp.

References ccgsl_pointer.

◆ get()

gsl_monte_plain_state * gsl::monte::plain::state::get ( ) const

inline

Get the gsl_monte_plain_state.

Returns: the gsl_monte_plain_state

Definition at line 219 of file monte_plain.hpp.

References ccgsl_pointer.

Referenced by gsl::monte::plain::init(), and gsl::monte::plain::integrate().

◆ init()

int gsl::monte::plain::state::init ( )

inline

Initialise.

This allows this state to be reused.

Returns: Error code on failure

Definition at line 86 of file monte_plain.hpp.

References ccgsl_pointer.

◆ operator bool()

gsl::monte::plain::state::operator bool ( ) const

inlineexplicit

Allow conversion to bool.

Returns: true or false according as this contains a pointer to a gsl_monte_plain_state.

Definition at line 239 of file monte_plain.hpp.

References ccgsl_pointer.

◆ operator!=()

bool gsl::monte::plain::state::operator!= ( state const & v ) const

inline

Two state are different if their elements are not identical.

Parameters

v	The state to be compared with `this`

Returns: false or true according as this and v have identical elements or not

Definition at line 146 of file monte_plain.hpp.

References operator==().

◆ operator<()

bool gsl::monte::plain::state::operator< ( state const & v ) const

inline

A container needs to define an ordering for sorting.

This uses standard lexicographical ordering and so is not useful, for example, for checking, that a state is nonnegative.

Parameters

v	The state to be compared with `this`

Returns: false or true according as this is less than v lexicographically

Definition at line 158 of file monte_plain.hpp.

References ccgsl_pointer.

◆ operator<=()

bool gsl::monte::plain::state::operator<= ( state const & v ) const

inline

A container needs to define an ordering for sorting.

This uses standard lexicographical ordering and so is not useful, for example, for checking, that a state is nonnegative.

Parameters

v	The state to be compared with `this`

Returns: false or true according as this is less than or equal to v lexicographically

Definition at line 178 of file monte_plain.hpp.

References ccgsl_pointer.

◆ operator=() [1/2]

state & gsl::monte::plain::state::operator= ( state && v )

inline

Move operator.

Parameters

v	The state to move.

Returns: A reference to this.

Definition at line 125 of file monte_plain.hpp.

References state().

◆ operator=() [2/2]

state & gsl::monte::plain::state::operator= ( state const & v )

inline

The assignment operator.

This copies elementwise.

Parameters

v	The state to copy

Definition at line 92 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ operator==()

bool gsl::monte::plain::state::operator== ( state const & v ) const

inline

Two state are identically equal if their elements are identical.

Parameters

v	The state to be compared with `this`

Returns: true or false according as this and v have identical elements or not

Definition at line 138 of file monte_plain.hpp.

References ccgsl_pointer.

Referenced by operator!=().

◆ operator>()

bool gsl::monte::plain::state::operator> ( state const & v ) const

inline

A container needs to define an ordering for sorting.

This uses standard lexicographical ordering and so is not useful, for example, for checking, that a state is nonnegative.

Parameters

v	The state to be compared with `this`

Returns: false or true according as this is greater than v lexicographically

Definition at line 168 of file monte_plain.hpp.

References ccgsl_pointer.

◆ operator>=()

bool gsl::monte::plain::state::operator>= ( state const & v ) const

inline

A container needs to define an ordering for sorting.

This uses standard lexicographical ordering and so is not useful, for example, for checking, that a state is nonnegative.

Parameters

v	The state to be compared with `this`

Returns: false or true according as this is no less than v lexicographically

Definition at line 188 of file monte_plain.hpp.

References ccgsl_pointer.

◆ swap()

void gsl::monte::plain::state::swap ( state & v )

inline

Swap two state objects.

This works even if the state have different sizes because it swaps pointers.

Parameters

v	The state to swap with `this`.

Definition at line 200 of file monte_plain.hpp.

References ccgsl_pointer, and count.

◆ unique()

bool gsl::monte::plain::state::unique ( ) const

inline

Find if this is the only object sharing the gsl_monte_plain_state.

Returns: true or falses according as this is the only state object sharing the gsl_monte_plain_state.

Definition at line 225 of file monte_plain.hpp.

References count.

◆ use_count()

size_t gsl::monte::plain::state::use_count ( ) const

inline

Find how many state objects share this pointer.

Returns: the number of state objects that share this pointer.

Definition at line 230 of file monte_plain.hpp.

References count.

Member Data Documentation

◆ ccgsl_pointer

gsl_monte_plain_state* gsl::monte::plain::state::ccgsl_pointer

private

The shared pointer.

Definition at line 208 of file monte_plain.hpp.

Referenced by empty(), get(), init(), operator bool(), operator<(), operator<=(), operator=(), operator==(), operator>(), operator>=(), state(), swap(), and ~state().

◆ count

size_t* gsl::monte::plain::state::count

private

The shared reference count.

Definition at line 212 of file monte_plain.hpp.

Referenced by operator=(), state(), swap(), unique(), use_count(), and ~state().

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

monte_plain.hpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ state() [1/5]

◆ state() [2/5]

◆ state() [3/5]

◆ state() [4/5]

◆ ~state()

◆ state() [5/5]

Member Function Documentation

◆ empty()

◆ get()

◆ init()

◆ operator bool()

◆ operator!=()

◆ operator<()

◆ operator<=()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==()

◆ operator>()

◆ operator>=()

◆ swap()

◆ unique()

◆ use_count()

Member Data Documentation

◆ ccgsl_pointer

◆ count