SWE
/import/home/rettenbs/src/SWE/src/blocks/rusanov/SWE_RusanovBlockCUDA_kernels.hh
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00001 
00028 #ifndef __SWE_RUSANOVBLOCKCUDAKERNELS_HH
00029 #define __SWE_RUSANOVBLOCKCUDAKERNELS_HH
00030 
00031 //******************************************************************
00032 // kernels to implement Euler time-stepping
00033 //******************************************************************
00034 
00035 __global__
00036 void kernelComputeFluxesF(float* hd, float* hud, float* hvd,
00037                           float* Fhd, float* Fhud, float* Fhvd,
00038                           int ny, float g, float llf, int istart);
00039 
00040 __global__
00041 void kernelComputeFluxesG(float* hd, float* hud, float* hvd,
00042                           float* Ghd, float* Ghud, float* Ghvd,
00043                           int ny, float g, float llf, int jstart);
00044 
00045 __global__
00046 void kernelComputeBathymetrySources(float* hd, float* bd, float* Bxd, float* Byd, 
00047                                     int ny, float g);
00048 
00049 __global__
00050 void kernelEulerTimestep(float* hd, float* hud, float* hvd,
00051                          float* Fhd, float* Fhud, float* Fhvd,
00052                          float* Ghd, float* Ghud, float* Ghvd,
00053                          float* Bxd, float* Byd,
00054                          float* maxhd, float* maxvd,
00055                          int nx, int ny, float dt, float dxi, float dyi);
00056 
00057 
00058 __global__ 
00059 void kernelMaximum(float* maxhd, float* maxvd, int start, int size);
00060 
00061 #endif
00062 
00063 
00064 
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