0a8854f1b0
Apply suggestions from code review & fix clippy complaints.
2021-12-09 16:31:22 -07:00
e4573b81c1
Ensure that we always drop old checkpoints when adding a checkpoint.
2021-12-06 13:37:48 -07:00
67a5d6ff29
Fix documentation of tree methods.
2021-12-06 13:37:48 -07:00
6296748cad
Use witness functionality for checkpointing.
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This restores an earlier approach to creating checkpoints
that is more space-efficient and reuses the `witness`
machinery. This is preparatory work for supporting arbitrary
rewind-to-witnessed-position.
2021-12-02 08:09:12 -07:00
a36a98b64d
Documentation typos
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Co-authored-by: Daira Hopwood <daira@jacaranda.org>
2021-08-03 14:18:08 +01:00
616344aa9b
Document newly added BridgeTree methods.
2021-07-30 15:30:11 -06:00
75b26c1dea
Apply suggestions from code review
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Co-authored-by: str4d <jack@electriccoin.co>
2021-07-30 15:04:55 -06:00
4e12c24807
Move `Position` into the base lib module and ensure wraps u64 explicitly.
2021-07-30 11:52:52 -06:00
04384b2b66
Add AuthFragment::from_parts and MerkleBridge::from_parts
2021-07-22 12:21:36 -06:00
7b3ac3a22f
Lighten constraints on BridgeTree methods.
2021-07-22 12:21:36 -06:00
d6c0088fc6
Add construction of BridgeTree from parts.
2021-07-22 12:21:36 -06:00
f705a68db8
Add `TryFrom<NonEmptyFrontier<H>> for Frontier<H, DEPTH>`
2021-07-22 12:21:36 -06:00
9a8d388ec8
Implement `PartialEq` and `Eq` for Frontier
2021-07-22 12:21:36 -06:00
54430890b1
Add Leaf::into_value
2021-07-22 12:21:36 -06:00
6d527c7a67
Add accessors to private frontier elements.
2021-07-22 12:21:33 -06:00
909f0d6224
Add `From<usize>` impl for Position
2021-07-22 12:20:12 -06:00
a5bd5b6a2a
Add Frontier::from_parts constructor.
2021-07-22 12:19:55 -06:00
98c4dc8de2
Fix an off-by-one error in the maximum height of the tree.
2021-07-22 12:19:16 -06:00
2f65f19fa6
Fix formatting.
2021-07-22 12:10:42 -06:00
4d44fb56f5
Apply suggestions from code review
...
Co-authored-by: str4d <jack@electriccoin.co>
Co-authored-by: ying tong <yingtong@z.cash>
2021-07-20 09:45:36 -06:00
9dfc9ecdcc
Auth fragment concatenation is only associative, not commutative.
2021-07-20 07:40:13 -06:00
63d8437d72
Simplify leaf_value match.
2021-07-20 07:25:26 -06:00
e6dd1c2461
Remove value_at
2021-07-20 07:22:59 -06:00
d188121cbe
Improve bridgetree documentation.
2021-07-08 10:16:55 -06:00
5f719bb769
Rename "parent" to "ommer"
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The term "parent" as it has previously been used in this module is
confusing, because it referred not to the actual parent of a leaf note,
but to the *sibling* of the leaf's future parent. "Ommer" is a
gender-neutral term for the sibling of a parent, so it is ideal
for use in this context.
2021-07-02 16:43:32 -06:00
530c94a40f
Apply suggestions from code review
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Co-authored-by: str4d <jack@electriccoin.co>
2021-06-28 16:24:27 -06:00
5e70b5cfd6
Add function to estimate dynamic memory usage of frontiers.
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Also clean up Clippy complaints.
2021-06-28 16:07:09 -06:00
cf68d49d3f
Trivial fixup.
2021-06-23 15:39:24 -06:00
3decd0bf48
Use const generic parameter for tree depth.
2021-06-23 14:14:57 -06:00
aed785e896
Rename "Level" -> "Altitude"
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The FlyClient spec uses "Altitude" for this concept in
Merkle mountain ranges, so I'm renaming for consistency.
2021-06-19 11:24:33 -06:00
d319262985
Add conversion from Position to usize
2021-06-19 08:07:59 -06:00
205b075aa8
Expose position of possibly-empty frontier.
2021-06-18 22:06:16 -06:00
06e0a5772e
Add `Frontier` trait as a subset of `Tree` operations.
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For some applications, it is not necessary to include the
full range of witnessing and checkpointing operations. The
Frontier trait captures the minimal operations required:
appending leaves to the tree and constructing the root
of the tree by hashing against empty nodes.
2021-06-18 14:21:03 -06:00
b89a359121
Remove duplicative case from witness computation.
2021-06-18 09:24:09 -06:00
c1fcd83329
Implement efficient incremental merkle tree.
2021-06-17 19:32:50 -06:00
1267c8ec07
Rename "efficient" module to "bridgetree".
2021-06-17 19:31:26 -06:00
Kris Nuttycombe
str4d
Kris Nuttycombe
Kris Nuttycombe