portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-14 22:07:05 +01:00
Code Releases Activity

Hadrons: eigenpack support for multiprecision I/O

Browse Source
This commit is contained in:
Antonin Portelli
2018-10-02 19:51:09 +01:00
parent 888ebc3cf9
commit 44de727cd2
2 changed files with 249 additions and 235 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
Hadrons/Utilities/EigenPackCast.cc
View File

@ -59,8 +59,12 @@ void convert(const std::string outFilename, const std::string inFilename,
}
}
FOut bufOut(gOut);
FIn bufIn(gIn), testIn(gIn);
FOut bufOut(gOut);
FIn bufIn(gIn), testIn(gIn);
ScidacWriter binWriter(gOut->IsBoss());
ScidacReader binReader;
PackRecord record;
RealD eval;
LOG(Message) << "==== EIGENPACK CONVERSION" << std::endl;
LOG(Message) << "Lattice : " << gIn->GlobalDimensions() << std::endl;
@ -75,10 +79,6 @@ void convert(const std::string outFilename, const std::string inFilename,
{
for(unsigned int k = 0; k < size; ++k)
{
ScidacWriter binWriter(gOut->IsBoss());
ScidacReader binReader;
PackRecord record;
VecRecord vecRecord;
std::string outV = outFilename + "/v" + std::to_string(k) + ".bin";
std::string inV = inFilename + "/v" + std::to_string(k) + ".bin";
@ -88,40 +88,25 @@ void convert(const std::string outFilename, const std::string inFilename,
makeFileDir(outV, gOut);
binWriter.open(outV);
binReader.open(inV);
EPIn::readHeader(record, binReader);
EPOut::writeHeader(binWriter, record);
EPIn::readElement(bufIn, vecRecord, binReader);
precisionChange(bufOut, bufIn);
precisionChange(testIn, bufOut);
testIn -= bufIn;
LOG(Message) << "Diff norm^2: " << norm2(testIn) << std::endl;
EPOut::writeElement(binWriter, bufOut, vecRecord);
EigenPackIo::readHeader(record, binReader);
EigenPackIo::writeHeader(binWriter, record);
EigenPackIo::readElement<FIn>(bufIn, eval, k, binReader);
EigenPackIo::writeElement<FIn, FOut>(binWriter, bufIn, eval, k, &bufOut, &testIn);
binWriter.close();
binReader.close();
}
}
else
{
ScidacWriter binWriter(gOut->IsBoss());
ScidacReader binReader;
PackRecord record;
makeFileDir(outFilename, gOut);
binWriter.open(outFilename);
binReader.open(inFilename);
EPIn::readHeader(record, binReader);
EPOut::writeHeader(binWriter, record);
EigenPackIo::readHeader(record, binReader);
EigenPackIo::writeHeader(binWriter, record);
for(unsigned int k = 0; k < size; ++k)
{
VecRecord vecRecord;
LOG(Message) << "==== Converting vector " << k << std::endl;
EPIn::readElement(bufIn, vecRecord, binReader);
precisionChange(bufOut, bufIn);
precisionChange(testIn, bufOut);
testIn -= bufIn;
LOG(Message) << "Diff norm^2: " << norm2(testIn) << std::endl;
EPOut::writeElement(binWriter, bufOut, vecRecord);
EigenPackIo::readElement<FIn>(bufIn, eval, k, binReader);
EigenPackIo::writeElement<FIn, FOut>(binWriter, bufIn, eval, k, &bufOut, &testIn);
}
binWriter.close();
binReader.close();