pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t > Class Template Reference

#include <resamplers.h>

Inheritance diagram for pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >:

Collaboration diagram for pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >:

Public Types
using	ssv = Eigen::Matrix< float_t, dimx, 1 >
using	arrayVec = std::array< ssv, nparts >
using	arrayFloat = std::array< float_t, nparts >
using	arrayInt = std::array< unsigned int, nparts >
using	usvr = Eigen::Matrix< float_t, 1, 1 >

Public Member Functions
	sys_hilb_resampler ()=default
	Default constructor. This class does not handle random numbers, so there is no seed-setting.
void	resampLogWts (arrayVec &oldParts, arrayFloat &oldLogUnNormWts, const usvr &ur)
	resamples particles. More...

Additional Inherited Members
Private Types inherited from pf::resamplers::rbase_hcs< nparts, dimx, 1, num_hilb_bits, float_t >
using	ssv = Eigen::Matrix< float_t, dimx, 1 >
using	arrayVec = std::array< ssv, nparts >
using	arrayFloat = std::array< float_t, nparts >
using	usvr = Eigen::Matrix< float_t, dimur, 1 >
Private Member Functions inherited from pf::resamplers::rbase_hcs< nparts, dimx, 1, num_hilb_bits, float_t >
	rbase_hcs ()=default
	The default constructor. There is no seed-setting.
virtual void	resampLogWts (arrayVec &oldParts, arrayFloat &oldLogUnNormWts, const usvr &ur)=0
	Function to resample from log unnormalized weights. More...
std::array< unsigned, nparts >	get_permutation (const arrayVec &unsortedParts)
	get a permutation based on unsorted particle samples (not their weights) More...

Detailed Description

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t>
class pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >

Author

taylor

Date

08/06/21

Member Typedef Documentation

arrayFloat

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

using pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::arrayFloat = std::array<float_t,nparts>

type alias for array of float_ts

arrayInt

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

using pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::arrayInt = std::array<unsigned int, nparts>

type alias for array of integers

arrayVec

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

using pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::arrayVec = std::array<ssv, nparts>

type alias for array of Eigen Matrices

ssv

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

using pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::ssv = Eigen::Matrix<float_t,dimx,1>

type alias for linear algebra stuff

usvr

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

using pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::usvr = Eigen::Matrix<float_t,1,1>

type alias for resampling normal random variable

Member Function Documentation

resampLogWts()

template<size_t nparts, size_t dimx, size_t num_hilb_bits, typename float_t >

void pf::resamplers::sys_hilb_resampler< nparts, dimx, num_hilb_bits, float_t >::resampLogWts	(	arrayVec &	oldParts,
		arrayFloat &	oldLogUnNormWts,
		const usvr &	ur
	)

resamples particles.

Parameters

oldParts	the old particles that get changed in place
oldLogUnNormWts	the old log unnormalized weights that get changed in place
ur	standard normal random variable used to resample indexes

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

• include/pf/resamplers.h