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C $Header$ |
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C Header file for package pkg/shap_filt |
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#include "CPP_OPTIONS.h" |
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C Use [1-d_yy^n)(1-d_xx^n] instead of [1-d_xx^n-d_yy^n] |
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C This changes the spectral response function dramatically. |
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C You need to do some analysis before changing this option. ;^) |
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#define SEQUENTIAL_2D_SHAP |
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C Boundary conditions for U,V Shapiro code |
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C Horizontal shear is calculated as if the boundaries are no-slip |
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#undef NO_SLIP_SHAP |
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C This invokes the older code which produces the same numbers |
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C and might even be faster because it does not do multiple |
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C exchanges within the filter. However, this requires the |
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C overlap to be sufficiently wide and also does not work |
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C for arbitrarily arranged tiles (ie. as in cubed-sphere). |
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C *DO NOT USE THIS OPTION UNLESS YOU REALLY WANT TO* :-( |
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#undef USE_OLD_SHAPIRO_FILTERS |
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