Method CompareHashes

CompareHashes<TOldValue, TOldGetter, TNewValue, TNewGetter>(int, void*, int, void*, int*, int*, out int, out int)

Compare hashes of two collections and provide a list of indices removeIndices to remove in oldHashes and a list of indices addIndices to add in newHashes.

Assumes that newHashes and oldHashes are sorted.

Declaration

public static int CompareHashes<TOldValue, TOldGetter, TNewValue, TNewGetter>(int oldHashCount, void* oldHashes, int newHashCount, void* newHashes, int* addIndices, int* removeIndices, out int addCount, out int remCount) where TOldValue : struct where TOldGetter : struct, CoreUnsafeUtils.IKeyGetter<TOldValue, Hash128> where TNewValue : struct where TNewGetter : struct, CoreUnsafeUtils.IKeyGetter<TNewValue, Hash128>

Parameters

Type	Name	Description
int	oldHashCount	Number of hashes in oldHashes.
void*	oldHashes	Previous hashes to compare.
int	newHashCount	Number of hashes in newHashes.
void*	newHashes	New hashes to compare.
int*	addIndices	Indices of element to add in newHashes will be written here.
int*	removeIndices	Indices of element to remove in oldHashes will be written here.
int	addCount	Number of elements to add will be written here.
int	remCount	Number of elements to remove will be written here.

Returns

Type	Description
int	The number of operation to perform ( addCount + remCount )

Type Parameters

Name	Description
TOldValue	Old value type.
TOldGetter	Old getter type.
TNewValue	New value type.
TNewGetter	New getter type.

CompareHashes(int, Hash128*, int, Hash128*, int*, int*, out int, out int)

Compare hashes.

Declaration

public static int CompareHashes(int oldHashCount, Hash128* oldHashes, int newHashCount, Hash128* newHashes, int* addIndices, int* removeIndices, out int addCount, out int remCount)

Parameters

Type	Name	Description
int	oldHashCount	Number of hashes in oldHashes.
Hash128*	oldHashes	Previous hashes to compare.
int	newHashCount	Number of hashes in newHashes.
Hash128*	newHashes	New hashes to compare.
int*	addIndices	Indices of element to add in newHashes will be written here.
int*	removeIndices	Indices of element to remove in oldHashes will be written here.
int	addCount	Number of elements to add will be written here.
int	remCount	Number of elements to remove will be written here.

Returns

Type	Description
int	The number of operation to perform ( addCount + remCount )