gausselim.pivoting
Interface PivotingMethod

All Known Implementing Classes:
NoPivoting, RowPivoting, ScaledRowPivoting

public interface PivotingMethod

Pivoting method.


Method Summary
 int[] pivot(java.math.BigDecimal[][] a, java.math.BigDecimal[] b, int step, java.math.MathContext mc)
          Search for a pivot element and pivot rows and/or columns.
 

Method Detail

pivot

int[] pivot(java.math.BigDecimal[][] a,
            java.math.BigDecimal[] b,
            int step,
            java.math.MathContext mc)
Search for a pivot element and pivot rows and/or columns.

Returns:
index (row, column) of the selected pivot element.