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C $Header: ini_grid.F,v 1.1.1.1 1998/04/22 19:15:30 cnh Exp $ |
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#include "CPP_EEOPTIONS.h" |
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CStartOfInterface |
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SUBROUTINE INI_GRID( myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE INI_GRID | |
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C | o Initialise model grid | |
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C |==========================================================| |
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C | These arrays are used throughout the code in evaluating | |
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C | gradients, integrals and spatial avarages. This routine | |
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C | is called separately by each thread and initialise only | |
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C | the region of the domain it is "responsible" for. | |
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C | Notes: | |
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C | Two examples are shown in this code. One illustrates the | |
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C | initialisation of a cartesian grid. The other shows the | |
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C | inialisation of a spherical polar grid. Other orthonormal| |
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C | grids can be fitted into this design. In this case | |
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C | custom metric terms also need adding to account for the | |
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C | projections of velocity vectors onto these grids. | |
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C | The structure used here also makes it possible to | |
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C | implement less regular grid mappings. In particular | |
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C | o Schemes which leave out blocks of the domain that are | |
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C | all land could be supported. | |
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C | o Multi-level schemes such as icosohedral or cubic | |
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C | grid projectedions onto a sphere can also be fitted | |
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C | within the strategy we use. | |
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C | Both of the above also require modifying the support | |
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C | routines that map computational blocks to simulation | |
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C | domain blocks. | |
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C \==========================================================/ |
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C === Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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C == Routine arguments == |
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C myThid - Number of this instance of INI_GRID |
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INTEGER myThid |
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CEndOfInterface |
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C == Local variables == |
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C msgBuf - Used for informational I/O. |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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C-- Set up grid coordinate system |
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IF ( usingCartesianGrid ) THEN |
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CALL INI_CARTESIAN_GRID( myThid ) |
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ELSEIF ( usingSphericalPolarGrid ) THEN |
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CALL INI_SPHERICAL_POLAR_GRID( myThid ) |
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ELSE |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(A)') |
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& 'S/R INI_GRID: No grid coordinate system has been selected' |
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CALL PRINT_ERROR( msgBuf , myThid) |
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STOP 'ABNORMAL END: S/R INI_GRID' |
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_END_MASTER(myThid) |
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ENDIF |
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C |
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RETURN |
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END |
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cnh |
1.2 |
C $Id: ini_grid.F,v 1.1.1.1 1998/04/22 19:15:30 cnh Exp $ |
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