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public interface RealMatrixChangingVisitor
Interface defining a visitor for matrix entries.
DefaultRealMatrixChangingVisitor| Method Summary | |
|---|---|
double |
end()
End visiting a matrix. |
void |
start(int rows,
int columns,
int startRow,
int endRow,
int startColumn,
int endColumn)
Start visiting a matrix. |
double |
visit(int row,
int column,
double value)
Visit one matrix entry. |
| Method Detail |
|---|
void start(int rows,
int columns,
int startRow,
int endRow,
int startColumn,
int endColumn)
This method is called once before any entry of the matrix is visited.
rows - number of rows of the matrixcolumns - number of columns of the matrixstartRow - Initial row indexendRow - Final row index (inclusive)startColumn - Initial column indexendColumn - Final column index (inclusive)
double visit(int row,
int column,
double value)
throws MatrixVisitorException
row - row index of the entrycolumn - column index of the entryvalue - current value of the entry
MatrixVisitorException - if something wrong occursdouble end()
This method is called once after all entries of the matrix have been visited.
walkInXxxOrder must return
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