| 40 | } |
| 41 | |
| 42 | virtual void analyze_pattern(const ZSparseMatrix& matrix) { |
| 43 | throw NotImplementedError( |
| 44 | "SparseSolver::analyze_pattern is not implemented"); |
| 45 | } |
| 46 | |
| 47 | virtual void factorize(const ZSparseMatrix& matrix) { |
| 48 | throw NotImplementedError( |