stormm::energy::PMIGridReader Struct Reference

A read-only abstract for the Particle-Mesh Interaction Grid class. More...

#include <pmigrid.h>

Collaboration diagram for stormm::energy::PMIGridReader:

Public Member Functions
	PMIGridReader (NonbondedTheme theme_in, PrecisionModel mode_in, FFTMode fftm_in, int fp_bits_in, int nsys_in, int order_in, const uint4 *dims_in, const double *ddata_in, const float *fdata_in)
	The constructor take a straight list of inputs for all member variables.
	PMIGridReader (const PMIGridWriter &w)
	As with some other readers, the writer can be used as a constructor argument.
	PMIGridReader (const PMIGridWriter *w)
	PMIGridReader (const PMIGridReader &original)=default
	As with other abstracts, the presence of one or more const members forbids definition of the copy and move assignment operators, but with no pointers to repair the default copy and move constructors apply.
	PMIGridReader (PMIGridReader &&original)=default

Public Attributes
const NonbondedTheme	theme
const PrecisionModel	mode
	The mode in which the object is to operate.
const FFTMode	fftm
const float	shacc_fp_scale
const int	nsys
const int	order
const uint4 *	dims
const double *	ddata
const float *	fdata

Detailed Description

A read-only abstract for the Particle-Mesh Interaction Grid class.

Constructor & Destructor Documentation

PMIGridReader()

stormm::energy::PMIGridReader::PMIGridReader

(

const PMIGridWriter &

w

)

As with some other readers, the writer can be used as a constructor argument.

Parameters

w	A writeable abstract for a pre-existing PMIGrid object

Member Data Documentation

ddata

const double* stormm::energy::PMIGridReader::ddata

Double-precision real data, bounded by indices found in the "w" member of dims

dims

const uint4* stormm::energy::PMIGridReader::dims

Dimensions of each PMI grid. A-, B-, and C-axis lengths are found in the "x", "y", and "z" members of the tuple, with the offset for the start of each grid in the "w" member.

fdata

const float* stormm::energy::PMIGridReader::fdata

Single-precision real data, bounded by indices found in the "w" member of dims

fftm

const FFTMode stormm::energy::PMIGridReader::fftm

The layout of the FFT grid, implying a mode in which the FFT will be carried out

nsys

const int stormm::energy::PMIGridReader::nsys

The number of systems in the synthesis served by this object, and a trusted length for the dims array below

order

const int stormm::energy::PMIGridReader::order

The interpolation order for B-pline mapping of density to the particle-mesh interaction grid

shacc_fp_scale

const float stormm::energy::PMIGridReader::shacc_fp_scale

Scaling factor used in fixed-precision accumulation when accumulating density in shared memory.

theme

const NonbondedTheme stormm::energy::PMIGridReader::theme

The non-bonded property mapped to the particle-mesh interaction grid

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

• src/Potential/pmigrid.h
• src/Potential/pmigrid.cpp