mln::test Namespace Reference

Namespace of image processing routines related to pixel tests. More...

Namespaces
namespace	impl
	Implementation namespace of test namespace.
Functions
template<typename I>
bool	positive (const Image< I > &input)
	Test if an image only contains positive values.
template<typename S, typename F>
bool	predicate (const Site_Set< S > &pset, const Function_v2b< F > &f)
	Test if all points of pset verify the predicate f.
template<typename I, typename J, typename F>
bool	predicate (const Image< I > &lhs, const Image< J > &rhs, const Function_vv2b< F > &f)
	Test if all pixel values of lhs and rhs verify the predicate f.
template<typename I, typename F>
bool	predicate (const Image< I > &ima, const Function_v2b< F > &f)
	Test if all pixel values of ima verify the predicate f.

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Detailed Description

Namespace of image processing routines related to pixel tests.

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Function Documentation

template<typename I>

bool mln::test::positive

(

const Image< I > &

input

)

[inline]

Test if an image only contains positive values.

References predicate(), and mln::literal::zero.

Referenced by mln::morpho::gradient(), mln::morpho::gradient_external(), mln::morpho::gradient_internal(), mln::morpho::top_hat_black(), mln::morpho::elementary::top_hat_black(), mln::morpho::top_hat_self_complementary(), mln::morpho::elementary::top_hat_self_complementary(), mln::morpho::top_hat_white(), and mln::morpho::elementary::top_hat_white().

template<typename S, typename F>

bool mln::test::predicate	(	const Site_Set< S > &	pset,
		const Function_v2b< F > &	f
	)			[inline]

Test if all points of pset verify the predicate f.

Parameters:

[in]	pset	The point set.
[in]	f	The predicate.

template<typename I, typename J, typename F>

bool mln::test::predicate	(	const Image< I > &	lhs,
		const Image< J > &	rhs,
		const Function_vv2b< F > &	f
	)			[inline]

Test if all pixel values of lhs and rhs verify the predicate f.

Parameters:

[in]	lhs	The image.
[in]	rhs	The image.
[in]	f	The predicate.

template<typename I, typename F>

bool mln::test::predicate	(	const Image< I > &	ima,
		const Function_v2b< F > &	f
	)			[inline]

Test if all pixel values of ima verify the predicate f.

Parameters:

[in]	ima	The image.
[in]	f	The predicate.

Referenced by mln::operator<(), mln::operator<=(), mln::operator==(), and positive().