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writexyz.cpp
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writexyz.cpp
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//////////////////////////////////////////////////////////////////////////////////
//SWAN2nc //
//Copyright (C) 2013 Bosserelle //
// //
//This program is free software: you can redistribute it and/or modify //
//it under the terms of the GNU General Public License as published by //
//the Free Software Foundation. //
// //
//This program is distributed in the hope that it will be useful, //
//but WITHOUT ANY WARRANTY; without even the implied warranty of //
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
//GNU General Public License for more details. //
// //
//You should have received a copy of the GNU General Public License //
//along with this program. If not, see <http://www.gnu.org/licenses/>. //
//////////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <string>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <netcdf.h>
using namespace std;
//(xp,yp,zp,tp,xl,yl, npart,fileoutn)
void writexyz(float * x, float * y, float * z,float *t,float *xl,float *yl, int npart,char outfile[])
{
FILE * ofile;
ofile= fopen (outfile,"w");
for (int i=1; i<=npart; i++)
{
if(t[i-1]>=0.0f)// Do not output particle that haven't been released yet
{
fprintf(ofile,"%f\t%f\t%f\t%f\t%f\t%f\n",x[i-1],y[i-1],z[i-1],t[i-1],xl[i-1],yl[i-1]);
}
}
fclose (ofile);
}
void creatncfile(char outfile[],char varname[], int nx,int ny,float *xval, float *yval,float totaltime,short *Hs)
{
int status;
int ncid,xx_dim,yy_dim,time_dim,p_dim;
size_t nxx,nyy,nnpart;
int var_dimids[3], var2_dimids[2];
int Nin_id,cNin_id,cTin_id,time_id,xx_id,yy_id;
nxx=nx;
nyy=ny;
//nnpart=npart;
static size_t start[] = {0, 0, 0}; // start at first value
static size_t count[] = {1, ny, nx};
//static size_t pstart[] = {0, 0}; // start at first value
// static size_t pcount[] = {1, npart};
static size_t tst[]={0};
static size_t xstart[] = {0}; // start at first value
static size_t xcount[] = {nx};
static size_t ystart[] = {0}; // start at first value
static size_t ycount[] = {ny};
const float hund=0.01;
//create the netcdf dataset
status = nc_create(outfile, NC_NOCLOBBER, &ncid);
//Define dimensions: Name and length
status = nc_def_dim(ncid, "x", nxx, &xx_dim);
status = nc_def_dim(ncid, "y", nyy, &yy_dim);
//status = nc_def_dim(ncid, "npart",nnpart,&p_dim);
status = nc_def_dim(ncid, "time", NC_UNLIMITED, &time_dim);
int tdim[]={time_dim};
int xdim[]={xx_dim};
int ydim[]={yy_dim};
//int pdim[2];
//pdim[0]=time_dim;
//pdim[1]=p_dim;
//define variables: Name, Type,...
var_dimids[0] = time_dim;
var_dimids[1] = yy_dim;
var_dimids[2] = xx_dim;
var2_dimids[0] = yy_dim;
var2_dimids[1] = xx_dim;
status = nc_def_var (ncid, "time", NC_FLOAT,1,tdim, &time_id);
status = nc_def_var (ncid, "x", NC_FLOAT,1,xdim, &xx_id);
status = nc_def_var (ncid, "y", NC_FLOAT,1,ydim, &yy_id);
//status = nc_def_var (ncid, "xxp", NC_FLOAT,2,pdim, &xxp_id);
//status = nc_def_var (ncid, "yyp", NC_FLOAT,2,pdim, &yyp_id);
status = nc_def_var (ncid, varname, NC_SHORT, 3, var_dimids, &Nin_id);
status = nc_put_att_float (ncid, Nin_id, "scale_factor", NC_FLOAT,1, &hund);
//put attriute: assign attibute values
//nc_put_att
//End definitions: leave define mode
status = nc_enddef(ncid);
//Provide values for variables
status = nc_put_var1_float(ncid, time_id,tst,&totaltime);
status = nc_put_vara_float(ncid, xx_id,xstart,xcount, xval);
status = nc_put_vara_float(ncid, yy_id,ystart,ycount, yval);
//status = nc_put_vara_float(ncid, xxp_id,pstart,pcount, xxp);
//status = nc_put_vara_float(ncid, yyp_id,pstart,pcount, yyp);
status = nc_put_vara_short(ncid, Nin_id, start, count, Hs);
//close and save new file
status = nc_close(ncid);
}
void creatncfile2(char outfile[],char varnameA[],char varnameB[], int nx,int ny,float *xval, float *yval,float totaltime,short *uu,short *vv)
{
int status;
int ncid,xx_dim,yy_dim,time_dim,p_dim;
size_t nxx,nyy,nnpart;
int var_dimids[3], var2_dimids[2];
int Nin_id,cNin_id,cTin_id,time_id,xx_id,yy_id;
nxx=nx;
nyy=ny;
//nnpart=npart;
static size_t start[] = {0, 0, 0}; // start at first value
static size_t count[] = {1, ny, nx};
//static size_t pstart[] = {0, 0}; // start at first value
// static size_t pcount[] = {1, npart};
static size_t tst[]={0};
static size_t xstart[] = {0}; // start at first value
static size_t xcount[] = {nx};
static size_t ystart[] = {0}; // start at first value
static size_t ycount[] = {ny};
const float hund=0.01;
//create the netcdf dataset
status = nc_create(outfile, NC_NOCLOBBER, &ncid);
//Define dimensions: Name and length
status = nc_def_dim(ncid, "x", nxx, &xx_dim);
status = nc_def_dim(ncid, "y", nyy, &yy_dim);
//status = nc_def_dim(ncid, "npart",nnpart,&p_dim);
status = nc_def_dim(ncid, "time", NC_UNLIMITED, &time_dim);
int tdim[]={time_dim};
int xdim[]={xx_dim};
int ydim[]={yy_dim};
//int pdim[2];
//pdim[0]=time_dim;
//pdim[1]=p_dim;
//define variables: Name, Type,...
var_dimids[0] = time_dim;
var_dimids[1] = yy_dim;
var_dimids[2] = xx_dim;
var2_dimids[0] = yy_dim;
var2_dimids[1] = xx_dim;
status = nc_def_var (ncid, "time", NC_FLOAT,1,tdim, &time_id);
status = nc_def_var (ncid, "x", NC_FLOAT,1,xdim, &xx_id);
status = nc_def_var (ncid, "y", NC_FLOAT,1,ydim, &yy_id);
//status = nc_def_var (ncid, "xxp", NC_FLOAT,2,pdim, &xxp_id);
//status = nc_def_var (ncid, "yyp", NC_FLOAT,2,pdim, &yyp_id);
status = nc_def_var (ncid, varnameA, NC_SHORT, 3, var_dimids, &Nin_id);
status = nc_def_var (ncid, varnameB, NC_SHORT, 3, var_dimids, &cNin_id);
status = nc_put_att_float (ncid, Nin_id, "scale_factor", NC_FLOAT,1, &hund);
//put attriute: assign attibute values
//nc_put_att
//End definitions: leave define mode
status = nc_enddef(ncid);
//Provide values for variables
status = nc_put_var1_float(ncid, time_id,tst,&totaltime);
status = nc_put_vara_float(ncid, xx_id,xstart,xcount, xval);
status = nc_put_vara_float(ncid, yy_id,ystart,ycount, yval);
//status = nc_put_vara_float(ncid, xxp_id,pstart,pcount, xxp);
//status = nc_put_vara_float(ncid, yyp_id,pstart,pcount, yyp);
status = nc_put_vara_short(ncid, Nin_id, start, count, uu);
status = nc_put_vara_short(ncid, cNin_id, start, count, vv);
//close and save new file
status = nc_close(ncid);
}
void writestep2nc(char outfile[],char varname[], int nx,int ny,float totaltime,short *Hs)
{
int status;
int ncid,time_dim,recid;
size_t nxx,nyy;
int Nincel_id,cNincel_id,cTincel_id,time_id;
static size_t start[] = {0, 0, 0}; // start at first value
static size_t count[] = {1, ny, nx};
//static size_t pstart[] = {0, 0}; // start at first value
// static size_t pcount[] = {1, npart};
static size_t tst[]={0};
nxx=nx;
nyy=ny;
static size_t nrec;
status = nc_open(outfile, NC_WRITE, &ncid);
//read id from time dimension
status = nc_inq_unlimdim(ncid, &recid);
status = nc_inq_dimlen (ncid, recid, &nrec);
printf("nrec=%d\n",nrec);
//read file for variable ids
status = nc_inq_varid(ncid, "time", &time_id);
status = nc_inq_varid(ncid, varname, &Nincel_id);
start[0] = nrec;
//pstart[0] = nrec;
tst[0]=nrec;
//Provide values for variables
status = nc_put_var1_float(ncid, time_id,tst,&totaltime);
status = nc_put_vara_short(ncid, Nincel_id, start, count, Hs);
//close and save
status = nc_close(ncid);
}
void writestep2nc2(char outfile[],char varnameA[], char varnameB[],int nx,int ny,float totaltime,short *uu,short *vv)
{
int status;
int ncid,time_dim,recid;
size_t nxx,nyy;
int Nincel_id,cNincel_id,cTincel_id,time_id;
static size_t start[] = {0, 0, 0}; // start at first value
static size_t count[] = {1, ny, nx};
//static size_t pstart[] = {0, 0}; // start at first value
// static size_t pcount[] = {1, npart};
static size_t tst[]={0};
nxx=nx;
nyy=ny;
static size_t nrec;
status = nc_open(outfile, NC_WRITE, &ncid);
//read id from time dimension
status = nc_inq_unlimdim(ncid, &recid);
status = nc_inq_dimlen (ncid, recid, &nrec);
printf("nrec=%d\n",nrec);
//read file for variable ids
status = nc_inq_varid(ncid, "time", &time_id);
status = nc_inq_varid(ncid, varnameA, &Nincel_id);
status = nc_inq_varid(ncid, varnameB, &cNincel_id);
start[0] = nrec;
//pstart[0] = nrec;
tst[0]=nrec;
//Provide values for variables
status = nc_put_var1_float(ncid, time_id,tst,&totaltime);
status = nc_put_vara_short(ncid, Nincel_id, start, count, uu);
status = nc_put_vara_short(ncid, cNincel_id, start, count, vv);
//close and save
status = nc_close(ncid);
}