7dbd17a5aa
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31 lines
1 KiB
C
31 lines
1 KiB
C
/* include file containing all AODT library global variables */
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#include "../inc/odtlib.h"
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/* include file containing all AODT library variable definitions */
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#include "../inc/odtlibdefs-x.h"
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extern int aodtv64_readtopo( char *, float, float, int * );
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int aodtv64_readtopofile( char *tfile, float lat, float lon, int *topo )
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/* read topography file and return topograph (land) value to application
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Inputs : tfile - topography file name
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mlat - latitude of data point in question
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mlon - longitude of data point in question
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Outputs : topo - <0=error,1=land,2=water
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Return : -31 : error accessing topography file
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-32 : error reading topography file
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71 : cyclone is over land
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0 : cyclone is over water
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*/
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{
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int iret,itopo;
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char *retstrng;
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retstrng=(char *)calloc((size_t)100,sizeof(char));
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iret=aodtv64_readtopo(tfile,lat,lon,&itopo);
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strcpy(tfile,retstrng);
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tfile[strlen(retstrng)]='\0';
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*topo=itopo;
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free(retstrng);
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return iret;
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}
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