CompressedStorage< Scalar > Class Template Reference
List of all members.
Public Member Functions |
size_t | allocatedSize () const |
void | append (const Scalar &v, int i) |
Scalar | at (int key, Scalar defaultValue=Scalar(0)) const |
Scalar | atInRange (size_t start, size_t end, int key, Scalar defaultValue=Scalar(0)) const |
Scalar & | atWithInsertion (int key, Scalar defaultValue=Scalar(0)) |
void | clear () |
| CompressedStorage (const CompressedStorage &other) |
| CompressedStorage (size_t size) |
const int & | index (size_t i) const |
int & | index (size_t i) |
CompressedStorage & | operator= (const CompressedStorage &other) |
void | prune (Scalar reference, RealScalar epsilon=precision< RealScalar >()) |
void | reserve (size_t size) |
void | resize (size_t size, float reserveSizeFactor=0) |
int | searchLowerIndex (size_t start, size_t end, int key) const |
int | searchLowerIndex (int key) const |
size_t | size () const |
void | squeeze () |
void | swap (CompressedStorage &other) |
const Scalar & | value (size_t i) const |
Scalar & | value (size_t i) |
Static Public Member Functions |
static CompressedStorage | Map (int *indices, Scalar *values, size_t size) |
Protected Member Functions |
void | reallocate (size_t size) |
Protected Attributes |
size_t | m_allocatedSize |
int * | m_indices |
size_t | m_size |
Scalar * | m_values |
Detailed Description
template<typename Scalar>
class Eigen::CompressedStorage< Scalar >
Stores a sparse set of values as a list of values and a list of indices.
Member Function Documentation
Scalar at |
( |
int |
key, |
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|
Scalar |
defaultValue = Scalar(0) | |
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) |
| | 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, |
|
|
int |
key, |
|
|
Scalar |
defaultValue = Scalar(0) | |
|
) |
| | const [inline] |
Like at(), but the search is performed in the range [start,end)
Scalar& atWithInsertion |
( |
int |
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.
int searchLowerIndex |
( |
size_t |
start, |
|
|
size_t |
end, |
|
|
int |
key | |
|
) |
| | const [inline] |
- Returns:
- the largest
k
in [start,end) such that for all j
in [start,k) index[j
]<key
int searchLowerIndex |
( |
int |
key |
) |
const [inline] |
- Returns:
- the largest
k
such that for all j
in [0,k) index[j
]<key
The documentation for this class was generated from the following file: