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-rw-r--r--src/ipa/raspberrypi/controller/rpi/alsc.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/ipa/raspberrypi/controller/rpi/alsc.cpp b/src/ipa/raspberrypi/controller/rpi/alsc.cpp
index 524c4809..3a2e8fe0 100644
--- a/src/ipa/raspberrypi/controller/rpi/alsc.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/alsc.cpp
@@ -607,7 +607,7 @@ static double computeWeight(double Ci, double Cj, double sigma)
/* Compute all weights. */
static void computeW(const Array2D<double> &C, double sigma,
- std::vector<std::array<double, 4>> &W)
+ SparseArray<double> &W)
{
size_t XY = C.size();
size_t X = C.dimensions().width;
@@ -623,8 +623,8 @@ static void computeW(const Array2D<double> &C, double sigma,
/* Compute M, the large but sparse matrix such that M * lambdas = 0. */
static void constructM(const Array2D<double> &C,
- const std::vector<std::array<double, 4>> &W,
- std::vector<std::array<double, 4>> &M)
+ const SparseArray<double> &W,
+ SparseArray<double> &M)
{
size_t XY = C.size();
size_t X = C.dimensions().width;
@@ -651,37 +651,37 @@ static void constructM(const Array2D<double> &C,
* left/right neighbours are zero down the left/right edges, so we don't need
* need to test the i value to exclude them.
*/
-static double computeLambdaBottom(int i, const std::vector<std::array<double, 4>> &M,
+static double computeLambdaBottom(int i, const SparseArray<double> &M,
Array2D<double> &lambda)
{
return M[i][1] * lambda[i + 1] + M[i][2] * lambda[i + lambda.dimensions().width] +
M[i][3] * lambda[i - 1];
}
-static double computeLambdaBottomStart(int i, const std::vector<std::array<double, 4>> &M,
+static double computeLambdaBottomStart(int i, const SparseArray<double> &M,
Array2D<double> &lambda)
{
return M[i][1] * lambda[i + 1] + M[i][2] * lambda[i + lambda.dimensions().width];
}
-static double computeLambdaInterior(int i, const std::vector<std::array<double, 4>> &M,
+static double computeLambdaInterior(int i, const SparseArray<double> &M,
Array2D<double> &lambda)
{
return M[i][0] * lambda[i - lambda.dimensions().width] + M[i][1] * lambda[i + 1] +
M[i][2] * lambda[i + lambda.dimensions().width] + M[i][3] * lambda[i - 1];
}
-static double computeLambdaTop(int i, const std::vector<std::array<double, 4>> &M,
+static double computeLambdaTop(int i, const SparseArray<double> &M,
Array2D<double> &lambda)
{
return M[i][0] * lambda[i - lambda.dimensions().width] + M[i][1] * lambda[i + 1] +
M[i][3] * lambda[i - 1];
}
-static double computeLambdaTopEnd(int i, const std::vector<std::array<double, 4>> &M,
+static double computeLambdaTopEnd(int i, const SparseArray<double> &M,
Array2D<double> &lambda)
{
return M[i][0] * lambda[i - lambda.dimensions().width] + M[i][3] * lambda[i - 1];
}
/* Gauss-Seidel iteration with over-relaxation. */
-static double gaussSeidel2Sor(const std::vector<std::array<double, 4>> &M, double omega,
+static double gaussSeidel2Sor(const SparseArray<double> &M, double omega,
Array2D<double> &lambda, double lambdaBound)
{
int XY = lambda.size();
@@ -753,8 +753,8 @@ static void reaverage(Array2D<double> &data)
static void runMatrixIterations(const Array2D<double> &C,
Array2D<double> &lambda,
- const std::vector<std::array<double, 4>> &W,
- std::vector<std::array<double, 4>> &M, double omega,
+ const SparseArray<double> &W,
+ SparseArray<double> &M, double omega,
unsigned int nIter, double threshold, double lambdaBound)
{
constructM(C, W, M);
@@ -813,7 +813,7 @@ void Alsc::doAlsc()
{
Array2D<double> &cr = tmpC_[0], &cb = tmpC_[1], &calTableR = tmpC_[2],
&calTableB = tmpC_[3], &calTableTmp = tmpC_[4];
- std::vector<std::array<double, 4>> &wr = tmpM_[0], &wb = tmpM_[1], &M = tmpM_[2];
+ SparseArray<double> &wr = tmpM_[0], &wb = tmpM_[1], &M = tmpM_[2];
/*
* Calculate our R/B ("Cr"/"Cb") colour statistics, and assess which are