evap_inp.c File Reference

Establish linkage between two grids, map potential ET input data. More...

#include "evap.h"

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Functions
int	evap_data_wmm (float *evapSME)

---

Detailed Description

Establish linkage between two grids, map potential ET input data.

This has a single function.

Note: documented with Doxygen, which expects specific syntax within special comments.

The Everglades Landscape Model (ELM).
last updated: Dec 2004

Definition in file evap_inp.c.

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Function Documentation

int evap_data_wmm

(

float *

)

potential ET data array

Definition at line 30 of file evap_inp.c.

References conv_inTOtenths_mm, applicationStruct::dataELM, applicationStruct::day, debug, elm_OG_map, elm_wmm_map, evap_binfilename, evap_struct, initDataStruct(), mapGrids(), ModelPath, msgStr, printGridMap(), processData(), ProjName, applicationStruct::recRead, returnData(), s0, s1, SimTime, T, simTime::TIME, and usrErr().

Referenced by cell_dyn1().

{

  int i,j,k;
  int success = 1, fail = -1;
  int stat = success;
  char gridmapfilename[335];

  if(SimTime.TIME==0)  {      
/* elm_OG_map is data structure containing the mapping attributes at two scales */
    elm_wmm_map = elm_OG_map;

    if(elm_wmm_map == NULL) {
      sprintf(msgStr, "Mapping grids and setting up pET data...");
      usrErr (msgStr);

      sprintf(gridmapfilename, "%s%s/Data/gridmapping.txt", ModelPath, ProjName );   
      stat = mapGrids(gridmapfilename);
      elm_wmm_map = elm_OG_map;
    }

    if(debug > 4) {
      printGridMap();
      sprintf(msgStr,"evap_data_wmm==> Finished mapping grids");
      usrErr (msgStr);
    }

    sprintf(evap_binfilename, "%s%s/Data/ETp.BIN", ModelPath, ProjName );
    /* initializing data structures, move pointer to initial date (gridmap.c) */
    stat = initDataStruct(evap_binfilename,&evap_struct);  

    if(debug > 4) {
      /*printELM2Grid_io(); */
      /*drawELM2Grid_io(); */
      sprintf(msgStr,"evap_data_wmm==> Finished initializing");
      usrErr (msgStr); 
    }

  } /* end of SimTime.TIME=0 */
  
  
  if(evap_struct.day >= evap_struct.recRead) {      /* process the data in batch */
      sprintf(msgStr,"Processing batch of pET data...");
      usrErr (msgStr); 
      stat = processData(evap_binfilename,&evap_struct);

      if(debug > 4 ) {
        /*printBatchData(evapWMM,gridio_batch_len,widCnt);*/ /* TODO: remove this printBatchData function when sure is no longer needed */
        sprintf(msgStr,"evap_data_wmm==> Finished processing data");
        usrErr (msgStr); 
      }
  } /* end of if */


  if(evap_struct.day < evap_struct.recRead) {      /* pass the data day by day */
    returnData(evapSME,&evap_struct); 

    for(i = 0; i < s0; i++) {
      for(j = 0; j < s1; j++) {
        k = i*s1+j;
        evapSME[T((i+1),(j+1))] = evap_struct.dataELM[k] * conv_inTOtenths_mm; /* convert data from inches to tenths of mm */  
      }
    } 

    if(debug > 4) {
      sprintf(msgStr,"evap_data_wmm==> Finished returning data");
      usrErr (msgStr); 
    }

  } /* end of if */
    
  return success;
}

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