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add twap switch

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owen05
2021-01-19 17:10:46 +08:00
parent 059778b27b
commit 8b683af08f
34 changed files with 519 additions and 174 deletions
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40
contracts/DODOVendingMachine/impl/DVMTrader.sol
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@@ -177,44 +177,4 @@ contract DVMTrader is DVMVault {
.sub(DecimalMath.mulFloor(receiveBaseAmount, lpFeeRate))
.sub(mtFee);
}
// ============ Helper Functions ============
function getPMMState() public view returns (PMMPricing.PMMState memory state) {
state.i = _I_;
state.K = _K_;
state.B = _BASE_RESERVE_;
state.Q = _QUOTE_RESERVE_;
state.B0 = 0; // will be calculated in adjustedTarget
state.Q0 = 0;
state.R = PMMPricing.RState.ABOVE_ONE;
PMMPricing.adjustedTarget(state);
}
function getPMMStateForCall()
external
view
returns (
uint256 i,
uint256 K,
uint256 B,
uint256 Q,
uint256 B0,
uint256 Q0,
uint256 R
)
{
PMMPricing.PMMState memory state = getPMMState();
i = state.i;
K = state.K;
B = state.B;
Q = state.Q;
B0 = state.B0;
Q0 = state.Q0;
R = uint256(state.R);
}
function getMidPrice() public view returns (uint256 midPrice) {
return PMMPricing.getMidPrice(getPMMState());
}
}