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Implemented variable timestep

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This commit is contained in:
André R. Brodtkorb
2018-11-15 16:48:47 +01:00
parent 7592ad5b9f
commit ddac53271c
15 changed files with 224 additions and 29 deletions
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10
GPUSimulators/cuda/SWE2D_KP07_dimsplit.cu
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@@ -138,7 +138,10 @@ __global__ void KP07DimsplitKernel(
//Output h^{n+1}
float* h1_ptr_, int h1_pitch_,
float* hu1_ptr_, int hu1_pitch_,
float* hv1_ptr_, int hv1_pitch_) {
float* hv1_ptr_, int hv1_pitch_,
//Output CFL
float* cfl_) {
const unsigned int w = BLOCK_WIDTH;
const unsigned int h = BLOCK_HEIGHT;
const unsigned int gc_x = 2;
@@ -194,6 +197,11 @@ __global__ void KP07DimsplitKernel(
writeBlock<w, h, gc_x, gc_y>( h1_ptr_, h1_pitch_, Q[0], nx_, ny_, 0, 1);
writeBlock<w, h, gc_x, gc_y>(hu1_ptr_, hu1_pitch_, Q[1], nx_, ny_, 0, 1);
writeBlock<w, h, gc_x, gc_y>(hv1_ptr_, hv1_pitch_, Q[2], nx_, ny_, 0, 1);
//Compute the CFL for this block
if (cfl_ != NULL) {
writeCfl<w, h, gc_x, gc_y, vars>(Q, F[0], nx_, ny_, dx_, dy_, g_, cfl_);
}
}