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#ifndef __HLL_WRITER_HH_
#define __HLL_WRITER_HH_
#include <IO.hh>
class WriteHLL {
IObase &file;
int current_npoints,current_cellsize,current_ndims;
char *current_celltype;
IObase::DataType coordtype,indextype;
public:
WriteHLL(IObase &iofile):file(iofile),current_npoints(0),
coordtype(IObase::Float32),indextype(IObase::Int32){}
~WriteHLL(){}
// declare a new dataset
void newDataset(int ndims,long npoints);
void setCoordType(IObase::DataType dt){ coordtype=dt; }
void setIndexType(IObase::DataType dt){ indextype=dt; }
// each array is npoints long
void writeCoords(void *xcoords,void *ycoords=0,void *zcoords=0); // for 3D
void writeCoordsXYZ(void *xcoords); // for Packed Coords (any dimension)
// will assume ncells=npoints unless overridden.
void writeConnectivity(void *cells,long ncells=-1); // implicit cellsize
void writeConnectivity(int cellsize,void *cells,long ncells=-1);
// npoints data points since the data is vertex-centered
// each dataset can be of independent type
void writeData(char *dataname,IObase::DataType datatype,
void *data,int veclen=1);
};
class ReadHLL {
IObase &file;
int current_npoints,current_ncells,current_cellsize,current_ndims;
public:
ReadHLL(IObase &iofile):
file(iofile),current_npoints(0),current_ncells(0),
current_cellsize(0),current_ndims(0){}
~ReadHLL(){}
// declare a new dataset
void selectDataset(int index,int &ndims,int &npoints,int &ncells,int &ndata);
// each array is npoints long
void readDataInfo(char *names[],IObase::DataType *datatypes,int *veclens);
void readDataInfo(char *names[],int *datatypes,int *veclens);
void readCoords(float *xcoords,float *ycoords=0,float *zcoords=0);
void readConnectivity(int *cells);
// npoints data points since the data is vertex-centered
// each dataset can be of independent type
void readData(char *name,void *data);
};
extern "C" {
#include "WriteHLL.h"
}
#endif
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