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jiri 2020-05-20 16:31:10 +00:00
parent 3b92abcdb2
commit 68fb886418
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davidson.h
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@ -212,7 +212,7 @@ for(i=0; i<n; ++i)
//orthogonalise to previous vectors //orthogonalise to previous vectors
typename LA_traits<T>::normtype vnorm= vec1.norm(); typename LA_traits<T>::normtype vnorm= vec1.norm();
if(vnorm) laerror("Zero Krylov vector in Davidson - perhaps try different initial guess"); if(vnorm==0.) laerror("Zero Krylov vector in Davidson - perhaps try different initial guess");
else else
{ {
vec1 *= (1./vnorm); vec1 *= (1./vnorm);