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specflow evec I/O added,

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This commit is contained in:
Chulwoo Jung
2025-07-11 15:57:23 -04:00
parent 2cc6deb8e0
commit 8419cc5c64
4 changed files with 49 additions and 5 deletions
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28
tests/lanczos/Test_wilson_specflow.cc
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@ -27,6 +27,7 @@ directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
#include <Grid/parallelIO/IldgIOtypes.h>
using namespace std;
using namespace Grid;
@ -38,11 +39,28 @@ typedef typename WilsonFermionD::FermionField FermionField;
RealD AllZero(RealD x) { return 0.; }
template <class T> void writeFile(T& in, std::string const fname){
#if 1
// Ref: https://github.com/paboyle/Grid/blob/feature/scidac-wp1/tests/debug/Test_general_coarse_hdcg_phys48.cc#L111
std::cout << Grid::GridLogMessage << "Writes to: " << fname << std::endl;
Grid::emptyUserRecord record;
Grid::ScidacWriter WR(in.Grid()->IsBoss());
WR.open(fname);
WR.writeScidacFieldRecord(in,record,0);
WR.close();
#endif
// What is the appropriate way to throw error?
}
namespace Grid {
struct LanczosParameters: Serializable {
GRID_SERIALIZABLE_CLASS_MEMBERS(LanczosParameters,
RealD, mass ,
Integer, Nstop,
Integer, Nk,
Integer, Np,
RealD, ChebyLow,
RealD, ChebyHigh,
Integer, ChebyOrder)
@ -158,6 +176,10 @@ int main(int argc, char** argv) {
}
mass=LanParams.mass;
Nstop=LanParams.Nstop;
Nk=LanParams.Nk;
Np=LanParams.Np;
Nm = Nk + Np;
while ( mass > - 5.0){
@ -202,6 +224,12 @@ while ( mass > - 5.0){
tmp = g5*evec[i];
dot = innerProduct(tmp,evec[i]);
std::cout << mass << " : " << eval[i] << " " << real(dot) << " " << imag(dot) << std::endl ;
// if ( i<1)
{
std::string evfile ("./evec_"+std::to_string(mass)+"_"+std::to_string(i));
auto evdensity = localInnerProduct(evec[i],evec[i] );
writeFile(evdensity,evfile);
}
}
src = evec[0]+evec[1]+evec[2];
mass += -0.1;