rgrl_cast< ToType > Class Template Reference

Cast down the hierarchy. More...

#include <rgrl_cast.h>

List of all members.

Public Member Functions
	rgrl_cast (rgrl_feature_sptr feature)
	Downcast a feature object.
	rgrl_cast (rgrl_feature_set_sptr feature_set)
	Downcast a feature object.
	rgrl_cast (rgrl_transformation_sptr trans)
	Downcast a transformation object.
	rgrl_cast (rgrl_converge_status_sptr status)
	Downcast a convergence status object.
	rgrl_cast (rgrl_invariant_sptr invariant)
	Downcast an invariant feature object.
	operator ToType () const
ToType	operator-> () const
	rgrl_cast (rgrl_mask_sptr mask)
	Downcast a mask object.
Private Attributes
void *	ptr

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Detailed Description

template<typename ToType>
class rgrl_cast< ToType >

Cast down the hierarchy.

This does a dynamic_cast and then asserts that the result is not null. Therefore, you are guaranteed that the result is a valid pointer, or else the program will halt.

Example of usage:

    rgrl_transformation_sptr trans = new rgrl_trans_affine(...);
    rgrl_trans_affine* aff = rgrl_cast<rgrl_trans_affine*>(trans);

Definition at line 29 of file rgrl_cast.h.

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Constructor & Destructor Documentation

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_feature_sptr

feature

)

[inline]

Downcast a feature object.

Definition at line 33 of file rgrl_cast.h.

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_feature_set_sptr

feature_set

)

[inline]

Downcast a feature object.

Definition at line 40 of file rgrl_cast.h.

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_transformation_sptr

trans

)

[inline]

Downcast a transformation object.

Definition at line 47 of file rgrl_cast.h.

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_converge_status_sptr

status

)

[inline]

Downcast a convergence status object.

Definition at line 54 of file rgrl_cast.h.

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_invariant_sptr

invariant

)

[inline]

Downcast an invariant feature object.

Definition at line 61 of file rgrl_cast.h.

template<typename ToType >

rgrl_cast< ToType >::rgrl_cast

(

rgrl_mask_sptr

mask

)

[inline]

Downcast a mask object.

Definition at line 80 of file rgrl_cast.h.

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Member Function Documentation

template<typename ToType >

rgrl_cast< ToType >::operator ToType

(

)

const [inline]

Definition at line 68 of file rgrl_cast.h.

template<typename ToType >

ToType rgrl_cast< ToType >::operator->

(

)

const [inline]

Definition at line 74 of file rgrl_cast.h.

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Member Data Documentation

template<typename ToType >

void* rgrl_cast< ToType >::ptr [private]

Definition at line 87 of file rgrl_cast.h.

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

• contrib/rpl/rgrl/rgrl_cast.h