WeightStrategy

Abstract contract for weight strategies that determine the target weights of assets in a basket.

*This contract should be implemented by strategies that provide specific logic for calculating target weights. Use cases include:

AutomaticWeightStrategy.sol: Calculates weights based on external market data or other on-chain data sources.
ManagedWeightStrategy.sol: Allows manual setting of target weights by an authorized manager. The sum of the weights returned by getTargetWeights should be 1e18.*

Functions

Returns the target weights for the assets in the basket that the rebalancing process aims to achieve.

function getTargetWeights(uint256 bitFlag) public view virtual returns (uint64[] memory targetWeights);

Parameters

Name	Type	Description
`bitFlag`	`uint256`	The bit flag representing a list of assets.

Returns

Name	Type	Description
`targetWeights`	`uint64[]`	The target weights of the assets in the basket. The weights should sum to 1e18.

Checks whether the strategy supports the given bit flag, representing a list of assets.

function supportsBitFlag(uint256 bitFlag) public view virtual returns (bool supported);

Parameters

Name	Type	Description
`bitFlag`	`uint256`	The bit flag representing a list of assets.

Returns

Name	Type	Description
`supported`	`bool`	A boolean indicating whether the strategy supports the given bit flag.