diff options
author | 2021-09-11 21:15:56 +0200 | |
---|---|---|
committer | 2021-09-11 21:21:18 +0200 | |
commit | 6403b5cff81e20a9a0bb867a9aa4c769eb12618f (patch) | |
tree | f7542a6cc38fc31edac78c58682ac48bcb966501 /src/lib/util/bitmap.h | |
parent | 378a6d6cd409607729072dfccea4b2a3c6df4f4d (diff) |
rectangles: Add operators & and | (intersection and union) from the
existing &= and |= ones.
Diffstat (limited to 'src/lib/util/bitmap.h')
-rw-r--r-- | src/lib/util/bitmap.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/lib/util/bitmap.h b/src/lib/util/bitmap.h index 4deb2550329..1b8dee3b5b5 100644 --- a/src/lib/util/bitmap.h +++ b/src/lib/util/bitmap.h @@ -75,6 +75,20 @@ public: return *this; } + rectangle operator&(const rectangle &b) + { + rectangle a(*this); + a &= b; + return a; + } + + rectangle operator|(const rectangle &b) + { + rectangle a(*this); + a |= b; + return a; + } + // comparisons constexpr bool operator==(const rectangle &rhs) const { return min_x == rhs.min_x && max_x == rhs.max_x && min_y == rhs.min_y && max_y == rhs.max_y; } constexpr bool operator!=(const rectangle &rhs) const { return min_x != rhs.min_x || max_x != rhs.max_x || min_y != rhs.min_y || max_y != rhs.max_y; } |