Class AdaptingIntegerArray
Defined in File circular_buffer.h
Class Documentation
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class AdaptingIntegerArray
An integer array that automatically expands its memory consumption (via copy/allocation) when reaching limits. This assumes counts remain low, to lower memory overhead.
This class is NOT thread-safe. It is expected to be behind a synchronized incrementer.
Instances start by attempting to store one-byte per-cell in the integer array. As values grow, this will automatically instantiate the next-size integer array (uint8_t -> uint16_t -> uint32_t -> uint64_t) and copy over values into the larger array. This class expects most usage to remain within the uint8_t boundary (e.g. cell values < 256).
Public Functions
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inline explicit AdaptingIntegerArray(size_t size)
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AdaptingIntegerArray(const AdaptingIntegerArray &other) = default
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AdaptingIntegerArray(AdaptingIntegerArray &&other) = default
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AdaptingIntegerArray &operator=(const AdaptingIntegerArray &other) = default
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AdaptingIntegerArray &operator=(AdaptingIntegerArray &&other) = default
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void Increment(size_t index, uint64_t count)
Increments the value at the specified index by the given count in the array.
- Parameters
index – The index of the value to increment.
count – The count by which to increment the value.
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uint64_t Get(size_t index) const
Returns the value at the specified index from the array.
- Parameters
index – The index of the value to retrieve.
- Returns
The value at the specified index.
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size_t Size() const
Returns the size of the array.
- Returns
The size of the array.
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void Clear()
Clears the array, resetting all values to zero.
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inline explicit AdaptingIntegerArray(size_t size)