public interface LinearSolverSparse<S extends Matrix,D extends Matrix> extends LinearSolver<S,D>
Modifier and Type | Method and Description |
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boolean |
isStructureLocked()
Checks to see if the structure is locked.
|
void |
lockStructure()
Save results from structural analysis step.
|
getDecomposition, modifiesA, modifiesB, quality, setA, solve
void lockStructure()
Save results from structural analysis step. This can reduce computations of a matrix with the exactly same non-zero pattern is decomposed in the future. If a matrix has yet to be processed then the structure of the next matrix is saved. If a matrix has already been processed then the structure of the most recently processed matrix will be saved.
boolean isStructureLocked()