HLIBpro  2.2
Public Member Functions | List of all members
THClusterBasisBuilder< T > Class Template Reference

class for constructing cluster bases using H-matrices

#include <TClusterBasisBuilder.hh>

Public Member Functions

std::pair< TClusterBasis< T >
*, TClusterBasis< T > * > 
build (const TMatrix *M, const TTruncAcc &acc) const
 

Member Function Documentation

std::pair< TClusterBasis< T > *, TClusterBasis< T > * > build ( const TMatrix M,
const TTruncAcc acc 
) const

Build row and column cluster basis for H matrix M. The accuracy of the cluster basis is determined by acc