Padding< dim > Class Template Reference

Class that contain Padding information on each direction positive and Negative direction. More...

Detailed Description

template<unsigned int dim>
class Padding< dim >

Class that contain Padding information on each direction positive and Negative direction.

It is equivalent to a Ghost<dim,size_t>

See also

Ghost

Definition at line 126 of file Ghost.hpp.

#include <Ghost.hpp>

Inheritance diagram for Padding< dim >:

Public Member Functions
	Padding (std::initializer_list< long int > p1, std::initializer_list< long int > p2)
	Constructor from initializer list.
Public Member Functions inherited from Ghost< dim, long int >
	Ghost (std::initializer_list< long int > p1, std::initializer_list< long int > p2)
	Constructor from initializer list.
	Ghost (long int r)
Ghost< dim, long int > &	operator/= (const Point< dim, long int > &p)
	Divide component wise the ghost box with a point.
bool	isInvalidGhost ()
	check if the Ghost is valid
Public Member Functions inherited from Box< dim, T >
__device__ __host__ bool	Intersect (const Box< dim, T > &b, Box< dim, T > &b_out) const
	Intersect.
template<typename Mem >
__device__ __host__ bool	Intersect (const encapc< 1, Box< dim, T >, Mem > &e_b, Box< dim, T > &b_out) const
	Intersect.
template<typename distance >
bool	Intersect (Sphere< dim, T > &sphere)
	Check if the sphere intersect the box.
T	min_distance (Box< dim, T > &b) const
template<unsigned int b>
T	getBase (const unsigned int i) const
	Get the coordinate of the bounding point.
Box< dim-1, T >	getSubBox ()
	Get the the box of dimensionality dim-1 (it eliminate the last dimension)
__device__ __host__ Box< dim, T > &	operator= (const Box< dim, T > &box)
	Operator= between boxes.
__device__ __host__	Box ()
	default constructor
	Box (const Point< dim, T > &p1, const Point< dim, T > &p2)
	Constructor from two points.
	Box (std::initializer_list< T > p1, std::initializer_list< T > p2)
	Constructor from initializer list.
	Box (T *low, T *high)
	Box constructor from a box.
__device__ __host__	Box (const Box< dim, T > &box)
	Box constructor from a box.
	Box (type box_data)
	Box constructor from vector::fusion.
	Box (T(&box_data)[dim])
	Box constructor from an array reference.
	Box (const grid_key_dx< dim > &key1, const grid_key_dx< dim > &key2)
	constructor from 2 grid_key_dx
template<unsigned int dimS>
__device__ __host__	Box (boost::fusion::vector< T[dimS], T[dimS]> &box_data)
	Box constructor from vector::fusion of higher dimension.
template<typename Mem >
__device__ __host__	Box (const encapc< 1, Box< dim, T >, Mem > &b)
	Box constructor from encapsulated box.
template<typename S >
__device__ __host__	Box (const Box< dim, S > &b)
	constructor from a Box of different type
Box< dim, T > &	operator/= (const Point< dim, T > &p)
	Divide component wise each box points with a point.
Box< dim, T >	operator* (const Point< dim, T > &p)
	Multiply component wise each box points with a point.
void	set (std::initializer_list< T > p1, std::initializer_list< T > p2)
	Constructor from initializer list.
__device__ __host__ void	setLow (int i, T val)
	set the low interval of the box
__device__ __host__ void	setHigh (int i, T val)
	set the high interval of the box
__device__ __host__ T	getLow (int i) const
	get the i-coordinate of the low bound interval of the box
__device__ __host__ T	getHigh (int i) const
	get the high interval of the box
void	setP1 (const grid_key_dx< dim > &p1)
	Set the point P1 of the box.
void	setP2 (const grid_key_dx< dim > &p2)
	Set the point P2 of the box.
void	setP1 (const Point< dim, T > &p1)
	Set the point P1 of the box.
void	setP2 (const Point< dim, T > &p2)
	Set the point P2 of the box.
Box< dim, T > &	getBox ()
	Get the box enclosing this Box.
const Box< dim, T > &	getBox () const
	Get the box enclosing this Box.
type &	getVector ()
	Get the internal boost::fusion::vector that store the data.
grid_key_dx< dim >	getKP1 () const
	Get the point p1 as grid_key_dx.
grid_key_dx< dim >	getKP2 () const
	Get the point p12 as grid_key_dx.
grid_key_dx< dim, int >	getKP1int () const
	Get the point p1 as grid_key_dx.
grid_key_dx< dim, int >	getKP2int () const
	Get the point p12 as grid_key_dx.
Point< dim, T >	getP1 () const
	Get the point p1.
Point< dim, T >	getP2 () const
	Get the point p2.
Box< dim, T > &	operator-= (const Point< dim, T > &p)
	Translate the box.
Box< dim, T > &	operator+= (const Point< dim, T > &p)
	Translate the box.
Box< dim, T >	operator+ (const Point< dim, T > &p)
	Translate the box.
void	expand (T(&exp)[dim])
	expand the box by a vector
void	enlarge (const Box< dim, T > &gh)
	Enlarge the box with ghost margin.
template<typename S >
void	enlarge_fix_P1 (Box< dim, S > &gh)
	Enlarge the box with ghost margin keeping fix the point P1.
void	invalidate ()
	Invalidate the box.
void	magnify (T mg)
	Magnify the box.
void	magnify_fix_P1 (T mg)
	Magnify the box by a factor keeping fix the point P1.
void	shrinkP2 (T sh)
	Shrink moving p2 of sh quantity (on each direction)
void	enclose (const Box< dim, T > &en)
	Refine the box to enclose the given box and itself.
void	contained (const Box< dim, T > &en, const bool reset_p1=true)
	Refine the box to be contained in the given box and itself.
void	zero ()
	Set p1 and p2 to 0.
bool	isContained (const Box< dim, T > &b) const
	Check if the box is contained.
__host__ __device__ bool	isInside (const Point< dim, T > &p) const
	Check if the point is inside the box.
__device__ __host__ bool	isInsideNP (const Point< dim, T > &p) const
	Check if the point is inside the region excluding the positive part.
template<typename bc_type >
__device__ __host__ bool	isInsideNP_with_border (const Point< dim, T > &p, const Box< dim, T > &border, const bc_type(&bc)[dim]) const
	Check if the point is inside the region excluding the positive part.
bool	isInsideNB (const Point< dim, T > &p) const
	Check if the point is inside the region excluding the borders.
bool	isInside (const T(&p)[dim]) const
	Check if the point is inside the region (Border included)
template<typename KeyType >
__device__ __host__ bool	isInsideKey (const KeyType &k) const
	Check if the point is inside the region (Border included)
bool	isValid () const
	Check if the Box is a valid box P2 >= P1.
bool	isValidN () const
	Check if the Box is a valid box P2 > P1.
void	floorP1 ()
	Apply the ceil operation to the point P1.
void	floorP2 ()
	Apply the ceil operation to the point P2.
void	ceilP1 ()
	Apply the ceil operation to the point P1.
void	ceilP2 ()
	Apply the ceil operation to the point P2.
void	shrinkP2 (const Point< dim, T > &p)
	Shrink the point P2 by one vector.
void	swap (Box< dim, T > &b)
	exchange the data of two boxes
template<typename Mem >
bool	isInside (const encapc< 1, Point< dim, T >, Mem > &p)
	Check if the point is inside the region.
T	getRcut () const
	Get the worst extension.
T	getVolume () const
	Get the volume of the box.
T	getVolumeKey () const
	Get the volume spanned by the Box P1 and P2 interpreted as grid key.
Point< dim, T >	middle () const
	Return the middle point of the box.
std::string	toString () const
	Produce a string from the object.
bool	operator== (const Box< dim, T > &b) const
	Compare two boxes.
bool	operator!= (const Box< dim, T > &b) const
	Compare two boxes.

Additional Inherited Members
Public Types inherited from Box< dim, T >
typedef boost::fusion::vector< T[dim], T[dim]>	type
	boost fusion that store the point
typedef T	btype
	type of the box
typedef int	yes_is_box
	Indicate that this is a box.
Static Public Member Functions inherited from Box< dim, T >
static T	getVolumeKey (const T(&p1)[dim], const T(&p2)[dim])
	Get the volume spanned by the Box as grid_key_dx_iterator_sub.
static bool	noPointers ()
	This structure has no internal pointers.
Data Fields inherited from Box< dim, T >
type	data
	It store the two point bounding the box.
Static Public Attributes inherited from Box< dim, T >
static const unsigned int	p1 = 0
	Low point.
static const unsigned int	p2 = 1
	High point.
static const unsigned int	max_prop = 2
	Maximum number of properties.
static const unsigned int	dims = dim
	dimensionality of the box

Constructor & Destructor Documentation

Padding()

template<unsigned int dim>

Padding< dim >::Padding ( std::initializer_list< long int >  p1, std::initializer_list< long int >  p2  )

inline

Constructor from initializer list.

Parameters

p1	Padding left, initialize as a list example {0.0,0.0,0.0}
p2	Padding right, initialized as a list example {1.0,1.0,1.0}

Definition at line 135 of file Ghost.hpp.

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

• openfpm_data/src/Space/Ghost.hpp