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First pass at continued fraction; solver and even odd decomposition tests pass.

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Have to make ContFrac class virtual and derive end non-abstract actions for the particular
cases.
This commit is contained in:
Peter Boyle
2015-06-04 00:00:45 +01:00
parent f07a17ba2c
commit 03f4fde468
15 changed files with 490 additions and 48 deletions
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11
lib/qcd/action/fermion/CayleyFermion5D.cc
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@ -229,7 +229,14 @@ namespace QCD {
}
}
void CayleyFermion5D::SetCoefficients(RealD scale,Approx::zolotarev_data *zdata,RealD b,RealD c)
// Tanh
void CayleyFermion5D::SetCoefficientsTanh(Approx::zolotarev_data *zdata,RealD b,RealD c)
{
SetCoefficientsZolotarev(1.0,zdata,b,c);
}
//Zolo
void CayleyFermion5D::SetCoefficientsZolotarev(RealD zolo_hi,Approx::zolotarev_data *zdata,RealD b,RealD c)
{
///////////////////////////////////////////////////////////
@ -266,7 +273,7 @@ namespace QCD {
double bmc = b-c;
for(int i=0; i < Ls; i++){
as[i] = 1.0;
omega[i] = ((double)zdata->gamma[i]); //NB reciprocal relative to Chroma NEF code
omega[i] = ((double)zdata->gamma[i])*zolo_hi; //NB reciprocal relative to Chroma NEF code
bs[i] = 0.5*(bpc/omega[i] + bmc);
cs[i] = 0.5*(bpc/omega[i] - bmc);
}