diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2024-11-16 21:02:52 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2024-11-26 19:05:19 +0200 |
| commit | f0d73c8758cf5def353489dfcab0cb4a157be667 (patch) | |
| tree | 5a452ad06f4fa013ac2d743057ba50048406c228 /src/ipa/libipa/vector.h | |
| parent | 49e961ca3598922f62ec9381dc1d742b4c1c0b31 (diff) | |
ipa: libipa: vector: Add missing binary arithemtic operators
The Vector class defines multiple element-wise arithmetic operators
between vectors or between a vector and a scalar. A few variants are
missing. Add them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Diffstat (limited to 'src/ipa/libipa/vector.h')
| -rw-r--r-- | src/ipa/libipa/vector.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/ipa/libipa/vector.h b/src/ipa/libipa/vector.h index 5545da12..15a60951 100644 --- a/src/ipa/libipa/vector.h +++ b/src/ipa/libipa/vector.h @@ -68,24 +68,44 @@ public: return ret; } + constexpr Vector operator+(const Vector &other) const + { + return apply(*this, other, std::plus<>{}); + } + + constexpr Vector operator+(T scalar) const + { + return apply(*this, scalar, std::plus<>{}); + } + constexpr Vector operator-(const Vector &other) const { return apply(*this, other, std::minus<>{}); } - constexpr Vector operator+(const Vector &other) const + constexpr Vector operator-(T scalar) const { - return apply(*this, other, std::plus<>{}); + return apply(*this, scalar, std::minus<>{}); + } + + constexpr Vector operator*(const Vector &other) const + { + return apply(*this, other, std::multiplies<>{}); + } + + constexpr Vector operator*(T scalar) const + { + return apply(*this, scalar, std::multiplies<>{}); } - constexpr Vector operator*(T factor) const + constexpr Vector operator/(const Vector &other) const { - return apply(*this, factor, std::multiplies<>{}); + return apply(*this, other, std::divides<>{}); } - constexpr Vector operator/(T factor) const + constexpr Vector operator/(T scalar) const { - return apply(*this, factor, std::divides<>{}); + return apply(*this, scalar, std::divides<>{}); } constexpr T dot(const Vector<T, Rows> &other) const |