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#include <stdio.h>
#include <stdlib.h>
#include "IO.hh"
#include "IEEEIO.hh"
int main(int argc,char *argv[]){
float data[40*40*40];
double origin[3]={0,0,0};
double dx[3]={0.25,0.25,0.25};
int rank=3;
int dims[3]={40,40,40};
IObase *outfile = new IEEEIO("data3d.raw",IObase::Create);
int i,k;
for(i=0;i<40*40*40;i++)
data[i]=(float)i;
puts("reserving chunk for z-slicing");
outfile->reserveChunk(IObase::Float32,rank,dims);
for(i=0;i<40;i+=10){
int cdims[3]={40,40,10};
int corigin[3]={0,0,0};
corigin[2]=i;
outfile->writeChunk(cdims,corigin,data);
}
puts("reserving chunk for y-slicing");
outfile->reserveChunk(IObase::Float32,rank,dims);
for(i=0;i<40;i+=10){
int cdims[3]={40,10,40};
int corigin[3]={0,0,0};
corigin[1]=i;
outfile->writeChunk(cdims,corigin,data);
}
puts("reserving chunk for x-slicing");
outfile->reserveChunk(IObase::Float32,rank,dims);
for(i=0;i<40;i+=10){
int cdims[3]={10,40,40};
int corigin[3]={0,0,0};
corigin[0]=i;
outfile->writeChunk(cdims,corigin,data);
}
puts("reserving chunk for domain-block chunking (10x10x10 blocks)");
for(int x=0;x<40;x+=10){
int cdims[3]={10,10,10};
for(int y=0;y<40;y+=10){
for(int z=0;z<40;z+=10){
int corigin[3];
corigin[0]=x;
corigin[1]=y;
corigin[2]=z;
outfile->writeChunk(cdims,corigin,data);
}
}
}
puts("done... deleting");
delete outfile;
puts("done");
return 1;
}
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