37 lines
989 B
C
37 lines
989 B
C
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#include "dg.h"
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void dg_kxky ( int *kx, int *ky, int *iret )
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/************************************************************************
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* dg_kxky *
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* *
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* This subroutine returns the grid dimensions used for grid diagnostic *
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* calculation. Either DGC_SUBG or DGC_NTIM must have been called first *
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* for a normal return. *
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* *
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* dg_kxky ( kx, ky, iret ) *
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* *
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* Output parameters: *
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* *kx int Number of grid pts in x *
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* *ky int Number of grid pts in y *
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* *iret int Return code *
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* 0 = normal return *
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* -2 = Grid size is invalid *
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** *
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* Log: *
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* R. Tian/SAIC 9/06 *
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************************************************************************/
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{
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/*----------------------------------------------------------------------*/
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*iret = 0;
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if ( _dgfile.dgset == G_FALSE ) {
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*iret = -2;
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return;
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}
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*kx = _dgfile.kxd;
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*ky = _dgfile.kyd;
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return;
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}
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