infoLocal2nc.c
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/**
* @file infoLocal2nc.c
* @version $Id: infoLocal2nc.c,v 1.4 2012/11/12 09:55:15 budnik Exp $
* @brief DD Server Tools: Stand alone executable to convert info.xml to info.nc
* @arg xml_name nc_name
*
*/
/*================================================================================
* DD
* Server Manager
* infoLocal2nc.c
* V.1.0
* args -> XML name and nc name
* Modification of info2nc
*================================================================================*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <math.h>
#include <netcdf.h>
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <libxml/xpath.h>
#include <DD.h>
#include <DD_comm.h>
/*----------- General constants ----------------------------*/
#define MAXVAR 100
#define BASEDIR "DDBASE"
/*------------- Global variables ---------------------------*/
char temp[MAXVAR][PATHLENGTH];
int main(int argc, char **argv)
{
char *ncname;
xmlDocPtr doc;
int i = 0, status;
xmlNodePtr cur;
size_t length;
int fileID;
int InfoDimID, VarID[MAXVAR];
double number;
char DocPath[PATHLENGTH], *BasePathP;
/*---------- Get Target name from arguments -------------*/
if (argc < 3)
{
fprintf(stderr,"Usage: infoLocal2nc SourceName TargetName\n");
exit(0);
}
/*------- Get full source name --------------------*/
if((BasePathP = getenv(BASEDIR)) == NULL)
{
fprintf(stderr,"infoLocal2nc: no %s environment\n",BASEDIR);
exit(0);
}
strcpy(DocPath,argv[1]);
ncname = argv[2];
doc = xmlParseFile(DocPath);
if(doc == NULL )
{
fprintf(stderr,"infoLocal2nc: Source document %s is not parsed successfully.\n",DocPath);
exit(0);
}
cur = xmlDocGetRootElement(doc); //GO the first node
if (cur == NULL)
{
fprintf(stderr,"info2nc: empty Source Document %s\n",DocPath);
xmlFreeDoc(doc);
exit(0);
}
// Define nc file
ncopts = NC_VERBOSE;
if((status = nc_create(ncname,NC_CLOBBER, &fileID)) != NC_NOERR)
{
fprintf(stderr,"info2nc: Could not create file %s\n",ncname);
exit(1);
}
status = nc_def_dim(fileID,"info",PATHLENGTH, &InfoDimID);
status = nc_enddef(fileID);
// Now treat info.xml
cur = cur->xmlChildrenNode;
while (cur != NULL)
{
if (xmlStrcmp(cur->name, (const xmlChar *)"text"))
{
status = nc_redef(fileID);
if ((!xmlStrcmp(cur->name, (const xmlChar *)"MinSampling")) ||
(!xmlStrcmp(cur->name, (const xmlChar *)"MaxSampling")) ||
(!xmlStrcmp(cur->name, (const xmlChar *)"FillValue")))
status = nc_def_var(fileID, (char *)cur->name, NC_DOUBLE, 0, &InfoDimID, &VarID[i]);
else
status = nc_def_var(fileID, (char *)cur->name, NC_CHAR, 1, &InfoDimID, &VarID[i]);
status = nc_enddef(fileID);
if ((cur->xmlChildrenNode) != NULL)
{
length = strlen((char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
strcpy(temp[i], (char *)xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
temp[i][length]='\0';
if ((!xmlStrcmp(cur->name, (const xmlChar *)"MinSampling")) ||
(!xmlStrcmp(cur->name, (const xmlChar *)"MaxSampling")) ||
(!xmlStrcmp(cur->name, (const xmlChar *)"FillValue")))
{
number = atof(temp[i]);
status = nc_put_var_double(fileID, VarID[i], &number);
} else status = nc_put_var_text(fileID,VarID[i],temp[i]);
}
i++;
}
cur = cur->next;
}
xmlFree(cur);
xmlFreeDoc(doc);
status=nc_close(fileID);
exit(1);
}
/*==========================================================================================================*/