geometric_map Class Reference

Geometric hash-function and related functionality. More...

#include <geometric_map.hh>

Inheritance diagram for geometric_map:

[legend]Collaboration diagram for geometric_map:

[legend]List of all members.

Public Member Functions
	geometric_map (const std::string &_hash_type)
	Constructor.
virtual std::vector< mi_pose >	candidates (const std::vector< boost::numeric::ublas::vector< int > > &features) const =0
	Generate exhaustive set of affine transformations.
virtual bool	random_poses (const std::vector< boost::numeric::ublas::vector< int > > &features, mi_pose &pose) const =0
	Pick a random pose from a set of features.
const std::string	get_hash_type (void) const
	Type of hash-function.
Protected Attributes
std::string	hash_type
	"xyz" or "xyza"

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Detailed Description

Geometric hash-function and related functionality.

This abstract class encapsulates the selected hash-map and related functions.

See also:

geometric_map_xyz

geometric_map_xyza

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Member Function Documentation

virtual std::vector< mi_pose > geometric_map::candidates (  const std::vector< boost::numeric::ublas::vector< int > > &  features  )  const [pure virtual]

Generate exhaustive set of affine transformations. This function has to generate the complete set of affine transformations from the set of features (of a model-image). to compute the hash-table. Parameters: features  Features from model-image. Implemented in geometric_map_xyz, and geometric_map_xyza.

const std::string geometric_map::get_hash_type (  void   )  const [inline]

Type of hash-function. Returns: "xyz" or "xyza".

virtual bool geometric_map::random_poses (  const std::vector< boost::numeric::ublas::vector< int > > &  features, mi_pose &  pose )  const [pure virtual]

Pick a random pose from a set of features. A random affine transformation is generated from a set of features (of a scene image). Parameters: features  Features of scene-image. Implemented in geometric_map_xyz, and geometric_map_xyza.

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

• geometric_map.hh

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