int main(int argc,char **argv)
{
char pfile[MAXLN],wfile[MAXLN],shfile[MAXLN],idfile[MAXLN];
int err,useOutlets=0,useMask=0,thresh=0,i=1,writeid=0;
if(argc <= 2)
{
goto errexit;
}
while(argc > i)
{
if(strcmp(argv[i],"-p")==0)
{
i++;
if(argc > i)
{
strcpy(pfile,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-o")==0)
{
i++;
if(argc > i)
{
strcpy(shfile,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-gw")==0)
{
i++;
if(argc > i)
{
strcpy(wfile,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-id")==0)
{
i++;
if(argc > i)
{
strcpy(idfile,argv[i]);
writeid=1;
i++;
}
else goto errexit;
}
else
{
goto errexit;
}
}
if( (err=gagewatershed(pfile,wfile,shfile,idfile,writeid)) != 0)
printf("Gage watershed error %d\n",err);
return 0;
errexit:
printf("Usage:\n %s -p <pfile> -o <outletshape> -gw <gagewatershed> [-id <idfile>]\n",argv[0]);
printf("<pfile> is the name of the input D8 flow direction grid file.\n");
printf("<outletshape> is the name of the input outlet shapefile.\n");
printf("<gagewatershed> is the output gagewatershed grid file.\n");
printf("<idfile> is optional output text file giving watershed downslope connectivity.\n\n");
exit(0);
}
int main(int argc,char **argv)
{
char pfile[MAXLN],wfile[MAXLN],swfile[MAXLN],datasrc[MAXLN],lyrname[MAXLN],idfile[MAXLN],upidfile[MAXLN];
int err,useOutlets=0,useMask=0,uselyrname=0,lyrno=0,thresh=0,i=1,writeid=0,useswg=0,writeupid=0;
if(argc <= 2)
{
goto errexit;
}
while(argc > i)
{
if(strcmp(argv[i],"-p")==0)
{
i++;
if(argc > i)
{
strcpy(pfile,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-o")==0)
{
i++;
if(argc > i)
{
strcpy(datasrc,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-lyrno")==0)
{
i++;
if(argc > i)
{
sscanf(argv[i],"%d",&lyrno);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-lyrname")==0)
{
i++;
if(argc > i)
{
strcpy(lyrname,argv[i]);
uselyrname = 1;
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-gw")==0)
{
i++;
if(argc > i)
{
strcpy(wfile,argv[i]);
i++;
}
else goto errexit;
}
else if(strcmp(argv[i],"-id")==0)
{
i++;
if(argc > i)
{
strcpy(idfile,argv[i]);
writeid=1;
i++;
}
else goto errexit;
}
else if((strcmp(argv[i],"-upid")==0))// if subwatershed grid is used as input then write list of upstream watershed in a txt file
{
i++;
if(argc > i)
{
strcpy(upidfile,argv[i]);
writeupid=1;
i++;
}
else goto errexit;
}
else
{
goto errexit;
}
}
if( (err=gagewatershed(pfile,wfile,datasrc,lyrname,uselyrname,lyrno,idfile,writeid,writeupid,upidfile)) != 0)
printf("Gage watershed error %d\n",err);
return 0;
errexit:
printf("Usage:\n %s -p <pfile> -o <outletshape> -gw <gagewatershed> [-id <idfile>]\n",argv[0]);
printf("<pfile> is the name of the input D8 flow direction grid file.\n");
printf("<outletshape> is the name of the input outlet shapefile.\n");
printf("<gagewatershed> is the output gagewatershed grid file.\n");
printf("<idfile> is optional output text file giving watershed downslope connectivity.\n\n");
exit(0);
}
