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macro to dump NERSC header to a stream

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This commit is contained in:
Antonin Portelli 2016-05-04 12:14:38 -07:00
parent 1161d566b9
commit 64bf6fe54e
1 changed files with 27 additions and 26 deletions
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53
lib/parallelIO/NerscIO.h
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@ -213,37 +213,38 @@ class NerscIO : public BinaryIO {
static inline void truncate(std::string file){ static inline void truncate(std::string file){
std::ofstream fout(file,std::ios::out); std::ofstream fout(file,std::ios::out);
} }
#define dump_nersc_header(field, s)\
s << "BEGIN_HEADER" << std::endl;\
s << "HDR_VERSION = " << field.hdr_version << std::endl;\
s << "DATATYPE = " << field.data_type << std::endl;\
s << "STORAGE_FORMAT = " << field.storage_format << std::endl;\
for(int i=0;i<4;i++){\
s << "DIMENSION_" << i+1 << " = " << field.dimension[i] << std::endl ;\
}\
s << "LINK_TRACE = " << std::setprecision(10) << field.link_trace << std::endl;\
s << "PLAQUETTE = " << std::setprecision(10) << field.plaquette << std::endl;\
for(int i=0;i<4;i++){\
s << "BOUNDARY_"<<i+1<<" = " << field.boundary[i] << std::endl;\
}\
\
s << "CHECKSUM = "<< std::hex << std::setw(10) << field.checksum << std::dec<<std::endl;\
s << "ENSEMBLE_ID = " << field.ensemble_id << std::endl;\
s << "ENSEMBLE_LABEL = " << field.ensemble_label << std::endl;\
s << "SEQUENCE_NUMBER = " << field.sequence_number << std::endl;\
s << "CREATOR = " << field.creator << std::endl;\
s << "CREATOR_HARDWARE = "<< field.creator_hardware << std::endl;\
s << "CREATION_DATE = " << field.creation_date << std::endl;\
s << "ARCHIVE_DATE = " << field.archive_date << std::endl;\
s << "FLOATING_POINT = " << field.floating_point << std::endl;\
s << "END_HEADER" << std::endl;
static inline unsigned int writeHeader(NerscField &field,std::string file) static inline unsigned int writeHeader(NerscField &field,std::string file)
{ {
std::ofstream fout(file,std::ios::out|std::ios::in); std::ofstream fout(file,std::ios::out|std::ios::in);
fout.seekp(0,std::ios::beg); fout.seekp(0,std::ios::beg);
fout << "BEGIN_HEADER" << std::endl; dump_nersc_header(field, fout);
fout << "HDR_VERSION = " << field.hdr_version << std::endl;
fout << "DATATYPE = " << field.data_type << std::endl;
fout << "STORAGE_FORMAT = " << field.storage_format << std::endl;
for(int i=0;i<4;i++){
fout << "DIMENSION_" << i+1 << " = " << field.dimension[i] << std::endl ;
}
// just to keep the space and write it later
fout << "LINK_TRACE = " << std::setprecision(10) << field.link_trace << std::endl;
fout << "PLAQUETTE = " << std::setprecision(10) << field.plaquette << std::endl;
for(int i=0;i<4;i++){
fout << "BOUNDARY_"<<i+1<<" = " << field.boundary[i] << std::endl;
}
fout << "CHECKSUM = "<< std::hex << std::setw(10) << field.checksum << std::dec<<std::endl;
fout << "ENSEMBLE_ID = " << field.ensemble_id << std::endl;
fout << "ENSEMBLE_LABEL = " << field.ensemble_label << std::endl;
fout << "SEQUENCE_NUMBER = " << field.sequence_number << std::endl;
fout << "CREATOR = " << field.creator << std::endl;
fout << "CREATOR_HARDWARE = "<< field.creator_hardware << std::endl;
fout << "CREATION_DATE = " << field.creation_date << std::endl;
fout << "ARCHIVE_DATE = " << field.archive_date << std::endl;
fout << "FLOATING_POINT = " << field.floating_point << std::endl;
fout << "END_HEADER" << std::endl;
field.data_start = fout.tellp(); field.data_start = fout.tellp();
return field.data_start; return field.data_start;
} }