ACA with full pivot search (complexity: O(n²)) More...

#include <TLowRankApx.hh>

Inheritance diagram for TACAFull< T >:

Additional Inherited Members
Public Member Functions inherited from TACA< T >
virtual TMatrix *	build (const TBlockCluster *cl, const TTruncAcc &acc) const

virtual TMatrix *	build (const TBlockIndexSet &block_is, const TTruncAcc &acc) const

virtual bool	has_statistics () const
	indicate if algorithm provides statistics

Detailed Description

template<typename T>
class HLIB::TACAFull< T >

Full ACA tests all matrix coefficients in the search for the best cross. This results in a guaranteed approximation within the given accuracy. However, the costs are now quadratic in the size of the block.

Additional Inherited Members

Detailed Description

template<typename T> class HLIB::TACAFull< T >

template<typename T>
class HLIB::TACAFull< T >