dune-pdelab 2.7-git
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Statistics about the pattern of a BCRSMatrix. More...
#include <dune/pdelab/backend/istl/patternstatistics.hh>
Public Types | |
typedef T | size_type |
size_type of the associated BCRSMatrix. | |
Public Member Functions | |
size_type | nonZeros () const |
The total number of nonzero entries in the matrix. | |
size_type | longestRow () const |
The maximum number of nonzero entries in any row of the matrix. | |
size_type | overflowCount () const |
The number of nonzero entries that had to be temporarily stored in the overflow area during pattern construction. | |
size_type | estimatedEntriesPerRow () const |
The estimated number of nonzeros per row as provided by the user before pattern construction. | |
size_type | rows () const |
The number of matrix rows. | |
double | averageEntriesPerRow () const |
The average number of nonzero entries per row, after matrix construction was completed. | |
Statistics about the pattern of a BCRSMatrix.
typedef T Dune::PDELab::ISTL::PatternStatistics< T >::size_type |
size_type of the associated BCRSMatrix.
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The average number of nonzero entries per row, after matrix construction was completed.
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The estimated number of nonzeros per row as provided by the user before pattern construction.
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The maximum number of nonzero entries in any row of the matrix.
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The total number of nonzero entries in the matrix.
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The number of nonzero entries that had to be temporarily stored in the overflow area during pattern construction.
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The number of matrix rows.