A Hopf, Skip and a Jump
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The producer class enabling a slidingbuffer::SlidingBuffer to be deployed as a cache for the two-dimensional data emerging from a DetectorBank. More...
#include <detectorcache.h>
Public Member Functions | |
Segment (const std::size_t size, const std::size_t origin, Producer &sp) | |
Construct a segment for use by a slidingbuffer::SlidingBuffer. More... | |
virtual | ~Segment () |
Destroy the Segment and the underlying audio samples in all of the channels which it stores. | |
Public Member Functions inherited from slidingbuffer::Segment< result_t *, detectorcache::Producer > | |
Segment (const std::size_t size, const std::size_t origin, detectorcache::Producer &sp) | |
Construct a Segment. More... | |
result_t * & | operator[] (std::size_t idx) |
Access an entity, waiting for it to be constructed if deferred construction is still taking place. More... | |
std::size_t | get_size (void) const |
Get the Segment's size. More... | |
Friends | |
class | Producer |
Additional Inherited Members | |
Protected Attributes inherited from slidingbuffer::Segment< result_t *, detectorcache::Producer > | |
result_t * * | seg |
Dynamic array of entities in storage. | |
bool | valid |
Indicates entities have been constructed (for deferred initialisation: not yet implemented). More... | |
std::size_t | size |
Number of entities held. | |
const std::size_t | origin |
Index of the first entity in this Segment from the point of view of the SlidingBuffer. More... | |
detectorcache::Producer & | sp |
The producer invoked to fill this Segment. | |
The producer class enabling a slidingbuffer::SlidingBuffer to be deployed as a cache for the two-dimensional data emerging from a DetectorBank.
Definition at line 138 of file detectorcache.h.
detectorcache::Segment::Segment | ( | const std::size_t | size, |
const std::size_t | origin, | ||
Producer & | sp | ||
) |
Construct a segment for use by a slidingbuffer::SlidingBuffer.
Note that the SlidingBuffer entity is in fact a result_t*
containing the address of the first result of the channel at the analysis-block sample-time origin. The analysis block is stored in a contiguous 2D array of result values. Conseqently the size parameter in particular refers to the number of channels rather than the number of samples, or number of samples per channel. Refer to the extended documentation for detectorcache::DetectorCache for the bigger picture.
size | Number of entities in this segment (i.e. the number of channels). |
origin | The ordinal key of the first channel pointer stored. |
sp | The producer for this segment. |