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2a97b7c9bb
* ExpectedHeaderPruningPoint fix * Fix off by one error when iterating lowHash's selected chain
22 lines
1.5 KiB
Go
22 lines
1.5 KiB
Go
package model
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import "github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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// DAGTraversalManager exposes methods for traversing blocks
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// in the DAG
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type DAGTraversalManager interface {
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LowestChainBlockAboveOrEqualToBlueScore(stagingArea *StagingArea, highHash *externalapi.DomainHash, blueScore uint64) (*externalapi.DomainHash, error)
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// SelectedChildIterator should return a BlockIterator that iterates
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// from lowHash (exclusive) to highHash (inclusive) over highHash's selected parent chain
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SelectedChildIterator(stagingArea *StagingArea, highHash, lowHash *externalapi.DomainHash, includeLowHash bool) (BlockIterator, error)
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SelectedChild(stagingArea *StagingArea, highHash, lowHash *externalapi.DomainHash) (*externalapi.DomainHash, error)
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AnticoneFromBlocks(stagingArea *StagingArea, tips []*externalapi.DomainHash, blockHash *externalapi.DomainHash) ([]*externalapi.DomainHash, error)
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AnticoneFromVirtualPOV(stagingArea *StagingArea, blockHash *externalapi.DomainHash) ([]*externalapi.DomainHash, error)
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BlockWindow(stagingArea *StagingArea, highHash *externalapi.DomainHash, windowSize int) ([]*externalapi.DomainHash, error)
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BlockWindowWithGHOSTDAGData(stagingArea *StagingArea, highHash *externalapi.DomainHash, windowSize int) ([]*externalapi.BlockGHOSTDAGDataHashPair, error)
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NewDownHeap(stagingArea *StagingArea) BlockHeap
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NewUpHeap(stagingArea *StagingArea) BlockHeap
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CalculateChainPath(stagingArea *StagingArea, fromBlockHash, toBlockHash *externalapi.DomainHash) (
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*externalapi.SelectedChainPath, error)
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}
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