ZGrid< VECSIZE, value_tt, index_t, CUBESIZE > Class Template Reference

Z-ordered vector-packed grid. More...

#include <zgrid.h>

Inheritance diagram for ZGrid< VECSIZE, value_tt, index_t, CUBESIZE >:

Collaboration diagram for ZGrid< VECSIZE, value_tt, index_t, CUBESIZE >:

Public Member Functions
iterator	get_same (const iterator &it) const
	returns iterator with the same indicies but this parent grid
Public Member Functions inherited from UniformGrid< value_tt, interleave, index_t, data_structure_t >
iterator	get_same (const iterator &it) const
	returns iterator with the same indicies but this parent grid
template<class T , size_t il>
	UniformGrid (const UniformGrid< T, il, index_t, data_structure_t > &other)
	constructs grid with the same geometrical layout
template<class T , size_t il>
void	init (const UniformGrid< T, il, index_t, data_structure_t > &other)
	initializes grid with the same geometrical layout as the other
void	init (const Vector_3 &v1, const Vector_3 &v2, const int dir, const index_t *sz, const index_t *start=NULL, const index_t *end=NULL)
	v1, v2 are opposite points of the box which confines the grid sz is array form 3 numbers specifying grid nodes numbers along 3 directions dir is wierd construction.
void	SetIteratorRange (const index_t *start=NULL, const index_t *end=NULL)
	sets limits for iterator
void	SetInterpolationRange (const index_t *start=NULL, const index_t *end=NULL)
	sets limits for interpolation
void	SetMemoryRange (const index_t *start=NULL, const index_t *end=NULL)
	set memory block ranges to be addressed
size_t	msize (int dir=-1) const
	gets active array size in memory
size_t	size () const
	gets full size in memory (including auxilliary cells)
Vector_3	get_total_surface () const
	get total grid surface, if grid is 2D in 3D space
Vector_3	Position (index_t ix, index_t iy, index_t iz) const
index_t	get_range1 (index_t shift) const
	gets the loop ranges for two loops: [0, range1) and [range1, nintz) which must be performed for each interleave bank for convolution with given positive shift returns: bank section point: range1 bank shift for the first loop (the other one is dbank0+1), shifts for the first and the second loop
bool	check_interpolation_ind (index_t ix, index_t iy, index_t iz) const
	validity check for interpolation index
bool	check_memory_ind (index_t ix, index_t iy, index_t iz) const
	validity check for memory index
bool	check_iterator_ind (index_t ix, index_t iy, index_t iz) const
	validity check for iterator index
template<typename iter_t >
bool	check_iterator_ind (const iter_t &it) const
	validity check for iterator index
bool	check_iterator_ind_comp (int comp, index_t ix) const
	validity check for memory index by component
int	GetCoeff (const Vector_3 &place, index_t *int_ind, vec_type *values, int force_external=0, std::vector< Vector_3 > *nonlocal=NULL, bool all_nonlocal=false) const
	Gets interpolation coefficients (int_ind - index ararys, values - coefficients in interpolation).
int	test_local (const Vector_3 &place) const
	if point indices are inside interpolation region
value_tt	Interpolate (const Vector_3 &place, int force_external=0) const
	interpolate value using array ptr
int	AddValue (const Vector_3 &place, value_tt value, int force_external=0)
	distributes the value being added between nearest grid points

Additional Inherited Members
Protected Member Functions inherited from UniformGrid< value_tt, interleave, index_t, data_structure_t >
void	set_range (index_t *st, index_t *en, index_t *gr, const index_t *start, const index_t *end)
	sets range to st, en and gr uses start and end for st and en, or nst and nen, if start = end = NULL
virtual void	get_1d_coeff (const Vector_3 &p, index_t *ind, vec_type *c, bool nonlocal=false) const
	gets 1d interpolation coefficiencts for projection on dir axis
template<typename descendant >
	UniformGrid (descendant *des)
	Constructor to be used in descendant classes.
Protected Attributes inherited from UniformGrid< value_tt, interleave, index_t, data_structure_t >
Vector_3	dx
	data array
Vector_3	pref
	space step
Vector_3	ds
	from where grid starts. wierd construction, delete it
Box	b
	surface area of one elementary cell
index_t	ngr [3]
	grid is confined within this box
index_t	igr [3]
	iterator settings. iterator starts, ends and moves correspondingly to this settings
index_t	mgr [3]
	memory settings
size_t	GSZ
	mgr[1]*mgr[2]
index_t	nintz
	total used memory size

Detailed Description

template<int VECSIZE, class value_tt, class index_t = long, int CUBESIZE = 1>
class ZGrid< VECSIZE, value_tt, index_t, CUBESIZE >

Z-ordered vector-packed grid.

---

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

• zgrid.h