diff options
Diffstat (limited to 'Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code')
| -rw-r--r-- | Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code b/Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code index c781408..e030f4f 100644 --- a/Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code +++ b/Examples/SimpleWaveCaKernel/src/CaKernel__initial_sine.code @@ -53,6 +53,7 @@ CAKERNEL_initial_sine_Begin /* Assign local copies of grid functions */ + CCTK_REAL xL = I3D(x,0,0,0); /* Include user supplied include files */ @@ -60,9 +61,9 @@ CAKERNEL_initial_sine_Begin /* Precompute derivatives */ /* Calculate temporaries and grid functions */ - CCTK_REAL phiL = 0; + CCTK_REAL phiL = Sin(2*Pi*(xL - t)); - CCTK_REAL piL = 0; + CCTK_REAL piL = -2*Pi*Cos(2*Pi*(xL - t)); /* Copy local copies back to grid functions */ I3D(phi,0,0,0) = phiL; |