void DenseToSparse(TMtx A, Double ZeroThreshold, Boolean PreserveZeroDiagElem)
Convert dense matrix to sparse matrix format.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | A | TMtx | source TMtx |
| 2 | ZeroThreshold | Double | scalar |
| 3 | PreserveZeroDiagElem | Boolean |
Result: stored in self (calling object)
Remarks:
Convert dense matrix A to modified compressed column sparse matrix format.
Examples
Matrix A;
Matrix B;
TSparseMtx SparseA;
/// ...
A.SetIt(3,3,false,new double[] {1,0,0,0,2,0,0,1,3});See Also: TSparseMtx.SparseToDense