CompressedStorage< _Scalar, _Index > Class Template Reference

List of all members.

Public Member Functions
Scalar	at (Index key, Scalar defaultValue=Scalar(0)) const
Scalar	atInRange (size_t start, size_t end, Index key, Scalar defaultValue=Scalar(0)) const
Scalar &	atWithInsertion (Index key, Scalar defaultValue=Scalar(0))
Index	searchLowerIndex (Index key) const
Index	searchLowerIndex (size_t start, size_t end, Index key) const

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Detailed Description

template<typename _Scalar, typename _Index>
class Eigen::CompressedStorage< _Scalar, _Index >

Stores a sparse set of values as a list of values and a list of indices.

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Member Function Documentation

Scalar at	(	Index	key,
		Scalar	defaultValue = Scalar(0)
	)		const [inline]

Returns:

the stored value at index key If the value does not exist, then the value defaultValue is returned without any insertion.

Scalar atInRange	(	size_t	start,
		size_t	end,
		Index	key,
		Scalar	defaultValue = Scalar(0)
	)		const [inline]

Like at(), but the search is performed in the range [start,end)

Scalar& atWithInsertion	(	Index	key,
		Scalar	defaultValue = Scalar(0)
	)		[inline]

Returns:

a reference to the value at index key If the value does not exist, then the value defaultValue is inserted such that the keys are sorted.

Index searchLowerIndex

(

Index

key

)

const [inline]

Returns:

the largest k such that for all j in [0,k) index[j]<key

Index searchLowerIndex	(	size_t	start,
		size_t	end,
		Index	key
	)		const [inline]

Returns:

the largest k in [start,end) such that for all j in [start,k) index[j]<key

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