vil_nitf2_field_value_greater_than< T > Class Template Reference

#include <vil_nitf2_field_functor.h>

Inheritance diagram for vil_nitf2_field_value_greater_than< T >:

Detailed Description

template<typename T>
class vil_nitf2_field_value_greater_than< T >

Functor vil_nitf2_field_value_greater_than defines a comparison predicate that sets its out parameter to true if a specified field from a field sequence is found and its value is greater than a specified threshold.

The predicate returns whether the field was found.

Definition at line 166 of file vil_nitf2_field_functor.h.


Public Member Functions
	vil_nitf2_field_value_greater_than (vcl_string tag, T threshold)
vil_nitf2_field_functor< bool > *	copy () const
bool	operator() (vil_nitf2_field_sequence *record, const vil_nitf2_index_vector &indexes, bool &result)
Private Attributes
vcl_string	tag
T	threshold

Constructor & Destructor Documentation

template<typename T>

vil_nitf2_field_value_greater_than< T >::vil_nitf2_field_value_greater_than	(	vcl_string	tag,
		T	threshold
	)			`[inline]`

Definition at line 169 of file vil_nitf2_field_functor.h.

Member Function Documentation

template<typename T>

vil_nitf2_field_functor<bool>* vil_nitf2_field_value_greater_than< T >::copy ( ) const [inline, virtual]

Implements vil_nitf2_field_functor< bool >.

Definition at line 172 of file vil_nitf2_field_functor.h.

template<typename T>

bool vil_nitf2_field_value_greater_than< T >::operator()	(	vil_nitf2_field_sequence *	record,
		const vil_nitf2_index_vector &	indexes,
		bool &	result
	)			`[inline, virtual]`