diff options
Diffstat (limited to 'src/ipa/raspberrypi/controller/rpi/alsc.h')
| -rw-r--r-- | src/ipa/raspberrypi/controller/rpi/alsc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/alsc.h b/src/ipa/raspberrypi/controller/rpi/alsc.h index 1ab61299..0b6d9478 100644 --- a/src/ipa/raspberrypi/controller/rpi/alsc.h +++ b/src/ipa/raspberrypi/controller/rpi/alsc.h @@ -68,6 +68,14 @@ private: std::vector<T> data_; }; +/* + * We'll use the term SparseArray for the large sparse matrices that are + * XY tall but have only 4 non-zero elements on each row. + */ + +template<typename T> +using SparseArray = std::vector<std::array<T, 4>>; + struct AlscCalibration { double ct; Array2D<double> table; @@ -160,7 +168,7 @@ private: /* Temporaries for the computations */ std::array<Array2D<double>, 5> tmpC_; - std::array<std::vector<std::array<double, 4>>, 3> tmpM_; + std::array<SparseArray<double>, 3> tmpM_; }; } /* namespace RPiController */ |