org.jmatrices.dbl.transformer
Interface MatrixConditionalEBETransformation

public interface MatrixConditionalEBETransformation

MatrixConditionalEBETransformation

Encapsulates a conditional operation that can be performed on each element of a matrix depending on their position

Usage:

 public static Matrix getScalarMatrix(int dim, final double scalar) {
       Matrix m = MatrixFactory.getMatrix(dim, dim);
       return MatrixEBETransformer.ebeTransform(m, new MatrixConditionalEBETransformation() {
           public double transform(int row, int col, double element) {
               if (row == col)
                   return scalar;
               return
                       element;
           }
       });
   }
 

Author: purangp

Date: 12.03.2004 Time: 20:20:20

Method Summary

double

transform(int row, int col, double element) Transforms an elements value into another value

Method Detail

transform

public double transform(int row,
                        int col,
                        double element)

Transforms an elements value into another value

Parameters:

row - row to which the element belongs

col - column to which the element belongs

element - value of the element at row,col

Returns:

transformed value