pcl::PPFHashMapSearch::HashKeyStruct Struct Reference

Data structure to hold the information for the key in the feature hash map of the PPFHashMapSearch class. More...

#include <pcl/registration/ppf_registration.h>

Inheritance diagram for pcl::PPFHashMapSearch::HashKeyStruct:

Collaboration diagram for pcl::PPFHashMapSearch::HashKeyStruct:

Public Member Functions
	HashKeyStruct ()=default
	HashKeyStruct (int a, int b, int c, int d)
std::size_t	operator() (const HashKeyStruct &s) const noexcept

Detailed Description

Data structure to hold the information for the key in the feature hash map of the PPFHashMapSearch class.

Note

It uses multiple pair levels in order to enable the usage of the boost::hash function which has the std::pair implementation (i.e., does not require a custom hash function)

Definition at line 56 of file ppf_registration.h.

Constructor & Destructor Documentation

HashKeyStruct() [1/2]

pcl::PPFHashMapSearch::HashKeyStruct::HashKeyStruct ( )

default

Referenced by operator()().

HashKeyStruct() [2/2]

pcl::PPFHashMapSearch::HashKeyStruct::HashKeyStruct ( int a, int b, int c, int d )

inline

Definition at line 59 of file ppf_registration.h.

Member Function Documentation

operator()()

std::size_t pcl::PPFHashMapSearch::HashKeyStruct::operator() ( const HashKeyStruct & s ) const

inlinenoexcept

RS hash function https://www.partow.net/programming/hashfunctions/index.html

Definition at line 68 of file ppf_registration.h.

References HashKeyStruct().

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

• pcl/registration/ppf_registration.h