decomposeNonZeroInterval

Git Source

Helper for calculating range size for a non-zero-starting interval.

The bitmath here decomposes the interval into two parts that in combination represent the compact range needed to express the interval.

function decomposeNonZeroInterval(uint256 begin, uint256 end) pure returns (uint256 left, uint256 right);

Parameters

Name	Type	Description
begin	uint256	The start of the interval of the range's coverage (inclusive).
end	uint256	The end of the interval of the range's coverage (exclusive).

Returns

Name	Type	Description
left	uint256	The left part of the interval.
right	uint256	The right part of the interval.