FILE* f3dReadHeader (char *path, f3dHeader *hdr)

Read header of an f3d file

Returns:

if succesfull, pointer to the open file. File pointer is set to the begining of the data section, which can be read slice by slice by the f3dReadSlice function. If not successful, returns NULL and the f3dErrorCode variable is set. f3rErrorMsg[f3dErrorCode] then defines an error message. For example:

...
#include <f3d.h>
...
fptr = f3dReadHeader(name, &hdr);
if(fptr == NULL){
fprintf(stderr,"%s\n", f3dErrorMsg[f3dErrorCode]);
exit(1);
}

Parameters:

name - name of the file
hdr - Reference. f3dHeader structure with detailed information about the grid.

Author:

\URL[Milos Sramek]{http:

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