d3ff2cd0bf
Extract bear-mode default values (0, 3e17, 100, 3e17) into file-level constants in IOptimizer.sol so both Optimizer._bearDefaults() and LiquidityManager.recenter()'s catch block reference a single source of truth instead of independent hardcoded literals. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
40 lines
1.7 KiB
Solidity
40 lines
1.7 KiB
Solidity
// SPDX-License-Identifier: GPL-3.0-or-later
|
||
pragma solidity ^0.8.19;
|
||
|
||
/**
|
||
* @notice Dyadic rational input: mantissa × 2^(-shift).
|
||
* For shift == 0 (current usage via _toDyadic), value == mantissa.
|
||
*/
|
||
struct OptimizerInput {
|
||
int256 mantissa;
|
||
int256 shift;
|
||
}
|
||
|
||
/// @dev Safe bear-mode defaults shared by Optimizer._bearDefaults() and
|
||
/// LiquidityManager.recenter()'s catch block. Keep all four here so
|
||
/// the two call-sites cannot silently diverge.
|
||
uint256 constant BEAR_CAPITAL_INEFFICIENCY = 0;
|
||
uint256 constant BEAR_ANCHOR_SHARE = 3e17;
|
||
uint24 constant BEAR_ANCHOR_WIDTH = 100;
|
||
uint256 constant BEAR_DISCOVERY_DEPTH = 3e17;
|
||
|
||
/**
|
||
* @title IOptimizer
|
||
* @notice Minimal interface for the Optimizer contract consumed by LiquidityManager.
|
||
* Declaring the ABI here makes upgrade-compatibility explicit: any new
|
||
* Optimizer implementation must satisfy this selector or the LiquidityManager
|
||
* will fall back to bear-mode defaults via its try-catch.
|
||
*/
|
||
interface IOptimizer {
|
||
/**
|
||
* @notice Returns the four liquidity parameters used by LiquidityManager.recenter().
|
||
* @return capitalInefficiency Capital buffer level (0..1e18, clamped to MAX_PARAM_SCALE). CI=0 is safest.
|
||
* @return anchorShare Fraction of non-floor ETH in anchor (0..1e18, clamped to MAX_PARAM_SCALE).
|
||
* @return anchorWidth Anchor position width in tick units (uint24); passed through to ThreePositionStrategy without clamping.
|
||
* @return discoveryDepth Discovery liquidity density (0..1e18, clamped to MAX_PARAM_SCALE).
|
||
*/
|
||
function getLiquidityParams()
|
||
external
|
||
view
|
||
returns (uint256 capitalInefficiency, uint256 anchorShare, uint24 anchorWidth, uint256 discoveryDepth);
|
||
}
|