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author | F. Eugene Aumson <gene@aumson.org> | 2018-08-31 21:22:05 +0800 |
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committer | F. Eugene Aumson <gene@aumson.org> | 2018-08-31 21:22:05 +0800 |
commit | 72419816a88d6afcf8727cefe69e3a2fbe479f55 (patch) | |
tree | 076252c005a879c4ea122d467348d1097e41a574 /packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol | |
parent | 9a4e6da02f606e97b470a6545b2ce5baf14b03e6 (diff) | |
parent | 675964dc5c6c44eb07023fd036857ecd3f14dcf3 (diff) | |
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Merge remote-tracking branch 'upstream/development' into sol-doc
Diffstat (limited to 'packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol b/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol index da9313e02..27187f8f8 100644 --- a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol +++ b/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol @@ -63,6 +63,42 @@ contract TestExchangeInternals is } /// @dev Calculates partial value given a numerator and denominator. + /// Reverts if rounding error is >= 0.1% + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to calculate partial of. + /// @return Partial value of target. + function publicSafeGetPartialAmountFloor( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (uint256 partialAmount) + { + return safeGetPartialAmountFloor(numerator, denominator, target); + } + + /// @dev Calculates partial value given a numerator and denominator. + /// Reverts if rounding error is >= 0.1% + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to calculate partial of. + /// @return Partial value of target. + function publicSafeGetPartialAmountCeil( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (uint256 partialAmount) + { + return safeGetPartialAmountCeil(numerator, denominator, target); + } + + /// @dev Calculates partial value given a numerator and denominator. /// @param numerator Numerator. /// @param denominator Denominator. /// @param target Value to calculate partial of. |