Use 1D index for initialisation

UoB-HPC · Jan 8, 2020 · 1642659 · 1642659
1 parent d65f305
commit 1642659
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/heat_sycl.cpp b/heat_sycl.cpp
@@ -189,7 +189,7 @@ void initial_value(cl::sycl::queue& queue, const unsigned int n, const double dx
       int j = idx[0];
       double y = dx * (j+1); // Physical y position
       double x = dx * (i+1); // Physical x position
-      ua[j][i] = cl::sycl::sin(PI * x / length) * cl::sycl::sin(PI * y / length);
+      ua[idx] = cl::sycl::sin(PI * x / length) * cl::sycl::sin(PI * y / length);
     });
   });
 }