clipper::FFTmap_sparse_p1_base Class Reference

base type for sparse P1 fft maps More...

#include <fftmap_sparse.h>

Inheritance diagram for clipper::FFTmap_sparse_p1_base:

Public Member Functions
void	init (const Grid_sampling &grid_sam, const FFTtype type=Default)
	initialiser: takes grid
	~FFTmap_sparse_p1_base ()
	Destructor.
const Grid_sampling &	grid_real () const
	get real grid sampling
const Grid &	grid_reci () const
	get reciprocal grid

Static Public Member Functions
static FFTtype &	default_type ()
	set/get default optimisation type

Protected Member Functions
ffttype *	map_uv (const int &u, const int &v)
	return/create row
std::complex< ffttype > *	map_kl (const int &k, const int &l)
	return/create row

Protected Attributes
Grid_sampling	grid_real_
	real space grid
Grid	grid_reci_
	reciprocal space grid
FFTtype	type_
	optimisation options
Array2d< std::complex< ffttype > * >	row_kl
	section map
Array2d< ffttype * >	row_uv
	section map

Static Protected Attributes
static FFTtype	default_type_ = FFTmap_base::Estimate
	default optimisation options
Static Protected Attributes inherited from clipper::FFTmap_base
static Mutex	mutex = Mutex()
	Thread safety.

Additional Inherited Members
Public Types inherited from clipper::FFTmap_base
enum	FFTtype { Default , Measure , Estimate }

Detailed Description

base type for sparse P1 fft maps

Member Function Documentation

init()

void clipper::FFTmap_sparse_p1_base::init	(	const Grid_sampling &	grid_sam,
		const FFTtype	type = Default )

initialiser: takes grid

Initialise an FFTmap_sparse_p1_base for a grid.

Parameters

grid_sam	The grid sampling of the unit cell.
type	Can be FFTmap_sparse_base::Measure, ::Estimate. Measure performs slow precalculation (first time only) to get faster FFT.

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

• fftmap_sparse.h
• fftmap_sparse.cpp