diff options
Diffstat (limited to 'src/ipa/rpi')
-rw-r--r-- | src/ipa/rpi/controller/rpi/alsc.cpp | 18 | ||||
-rw-r--r-- | src/ipa/rpi/controller/rpi/awb.cpp | 3 |
2 files changed, 11 insertions, 10 deletions
diff --git a/src/ipa/rpi/controller/rpi/alsc.cpp b/src/ipa/rpi/controller/rpi/alsc.cpp index 161fd455..21edb819 100644 --- a/src/ipa/rpi/controller/rpi/alsc.cpp +++ b/src/ipa/rpi/controller/rpi/alsc.cpp @@ -6,8 +6,8 @@ */ #include <algorithm> +#include <cmath> #include <functional> -#include <math.h> #include <numeric> #include <vector> @@ -252,12 +252,12 @@ static bool compareModes(CameraMode const &cm0, CameraMode const &cm1) */ if (cm0.transform != cm1.transform) return true; - int leftDiff = abs(cm0.cropX - cm1.cropX); - int topDiff = abs(cm0.cropY - cm1.cropY); - int rightDiff = fabs(cm0.cropX + cm0.scaleX * cm0.width - - cm1.cropX - cm1.scaleX * cm1.width); - int bottomDiff = fabs(cm0.cropY + cm0.scaleY * cm0.height - - cm1.cropY - cm1.scaleY * cm1.height); + int leftDiff = std::abs(cm0.cropX - cm1.cropX); + int topDiff = std::abs(cm0.cropY - cm1.cropY); + int rightDiff = std::abs(cm0.cropX + cm0.scaleX * cm0.width - + cm1.cropX - cm1.scaleX * cm1.width); + int bottomDiff = std::abs(cm0.cropY + cm0.scaleY * cm0.height - + cm1.cropY - cm1.scaleY * cm1.height); /* * These thresholds are a rather arbitrary amount chosen to trigger * when carrying on with the previously calculated tables might be @@ -732,7 +732,7 @@ static double gaussSeidel2Sor(const SparseArray<double> &M, double omega, double maxDiff = 0; for (i = 0; i < XY; i++) { lambda[i] = oldLambda[i] + (lambda[i] - oldLambda[i]) * omega; - if (fabs(lambda[i] - oldLambda[i]) > fabs(maxDiff)) + if (std::abs(lambda[i] - oldLambda[i]) > std::abs(maxDiff)) maxDiff = lambda[i] - oldLambda[i]; } return maxDiff; @@ -764,7 +764,7 @@ static void runMatrixIterations(const Array2D<double> &C, constructM(C, W, M); double lastMaxDiff = std::numeric_limits<double>::max(); for (unsigned int i = 0; i < nIter; i++) { - double maxDiff = fabs(gaussSeidel2Sor(M, omega, lambda, lambdaBound)); + double maxDiff = std::abs(gaussSeidel2Sor(M, omega, lambda, lambdaBound)); if (maxDiff < threshold) { LOG(RPiAlsc, Debug) << "Stop after " << i + 1 << " iterations"; diff --git a/src/ipa/rpi/controller/rpi/awb.cpp b/src/ipa/rpi/controller/rpi/awb.cpp index f45525bc..e5d51092 100644 --- a/src/ipa/rpi/controller/rpi/awb.cpp +++ b/src/ipa/rpi/controller/rpi/awb.cpp @@ -6,6 +6,7 @@ */ #include <assert.h> +#include <cmath> #include <functional> #include <libcamera/base/log.h> @@ -505,7 +506,7 @@ static double interpolateQuadatric(ipa::Pwl::Point const &a, ipa::Pwl::Point con const double eps = 1e-3; ipa::Pwl::Point ca = c - a, ba = b - a; double denominator = 2 * (ba.y() * ca.x() - ca.y() * ba.x()); - if (abs(denominator) > eps) { + if (std::abs(denominator) > eps) { double numerator = ba.y() * ca.x() * ca.x() - ca.y() * ba.x() * ba.x(); double result = numerator / denominator + a.x(); return std::max(a.x(), std::min(c.x(), result)); |