euler int

2024-04-29 12:11:13 +02:00
parent 2864e70d39
commit ccac46ff40
90 changed files with 18156 additions and 38 deletions
--- a/advection/src/EulerAdvectionKernel.cpp
+++ b/advection/src/EulerAdvectionKernel.cpp
@@ -1,11 +1,13 @@

 #include "EulerAdvectionKernel.h"
+#include "interpolate.h"

 using namespace std;

-EulerAdvectionKernel::EulerAdvectionKernel(std::shared_ptr<UVGrid> grid) { }
+EulerAdvectionKernel::EulerAdvectionKernel(std::shared_ptr<UVGrid> grid): grid(grid) { }

 std::pair<double, double> EulerAdvectionKernel::advect(int time, double latitude, double longitude) const {
-    auto [u,v] = (*grid)[time, latitude, longitude];
+    auto [u, v] = bilinearinterpolation(*grid, time, latitude, longitude);
+
    return {latitude+u*DT, longitude+v*DT};
 }