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/**********************************************************************
zyGrib: meteorological GRIB file viewer
Copyright (C) 2008-2012 - Jacques Zaninetti - http://www.zygrib.org
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, either version 3 of the License, or
(at your option) any later version.
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/>.
***********************************************************************/
#ifndef MBZFILE_H
#define MBZFILE_H
#include "Util.h"
#include "zuFile.h"
#include "LongTaskProgress.h"
//------------------------------------------------------
class MButil
{
public:
static bool readInt8 (ZUFILE *f, int *val);
static bool readInt16 (ZUFILE *f, int *val);
static bool readInt32 (ZUFILE *f, int *val);
static bool readFloat32 (ZUFILE *f, float *val);
static bool getDateFromName (const char *fname,
int*year, int*month, int*day, int*href, int*hour);
static bool substring2int (int *val, const char *str,int start,int size);
static bool readPosition (char *line, float *x, float *y);
};
//------------------------------------------------------
class MbzLine
{
public:
float x, y;
int hour;
std::vector <float> data;
void print() const;
};
//---------------------------------------------------
// MBZfile : read a file in MBZ format
//---------------------------------------------------
class MbzFile
{
public:
MbzFile ()
{ ok = false; }
MbzFile (const char *fname, LongTaskProgress *taskProgress);
~MbzFile ();
void read_MbzFile (const char *fname, LongTaskProgress *taskProgress);
int getDataCodeIndex (uint32_t code);
int getDataCodeIndex (DataCode dtc) {return getDataCodeIndex(dtc.toInt32());}
bool isOk () const {return ok;}
void debugmbz () const;
int year,month,day,href;
float xmin,xmax, ymin,ymax;
std::vector <MbzLine*> vlines;
std::vector <uint32_t> vcodes; // DataCode
private:
bool ok;
int version;
int nbData, nbLines;
void read_header (ZUFILE *f);
void read_data_codes (ZUFILE *f);
void read_data_lines (ZUFILE *f, LongTaskProgress *taskProgress);
};
#endif
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