base class for all low rank approximation techniques
#include <TLowRankApx.hh>
Inheritance diagram for TLowRankApx:
Public Member Functions | |
| virtual TMatrix * | build (const TBlockCluster *bct, const TTruncAcc &acc) const =0 |
Member Function Documentation
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pure virtual |
build low rank matrix for block cluster bct with rank defined by accuracy acc
Implemented in THCA< T >, TACA< T >, TSVDLRApx< T >, and TZeroLRApx.
