fr.lip6.type.matrix
Class DoubleMatrix

java.lang.Object
  fr.lip6.type.matrix.MLMatrix<DoubleVector[]>
      fr.lip6.type.matrix.DoubleMatrix

All Implemented Interfaces:

java.io.Serializable

public class DoubleMatrix
extends MLMatrix<DoubleVector[]>

See Also:

Serialized Form

Field Summary

Fields inherited from class fr.lip6.type.matrix.MLMatrix

nbCols, nbRows, values

Constructor Summary

DoubleMatrix(DoubleVector[] m)

Method Summary

MLMatrix<DoubleVector[]>	add(MLMatrix<DoubleVector[]> m) returns a new matrix sum of this matrix with the argument.
double	dot(MLMatrix<DoubleVector[]> m) return the dot product between matrices, ie sum of each components product.
MLMatrix<DoubleVector[]>	mult(double d) produce a new matrix with each component multiplied by a double

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DoubleMatrix

public DoubleMatrix(DoubleVector[] m)

Method Detail

add

public MLMatrix<DoubleVector[]> add(MLMatrix<DoubleVector[]> m)

Description copied from class: MLMatrix

returns a new matrix sum of this matrix with the argument.

Specified by:

add in class MLMatrix<DoubleVector[]>

Parameters:

m - the matrix to add to this

Returns:

the sum

dot

public double dot(MLMatrix<DoubleVector[]> m)

Description copied from class: MLMatrix

return the dot product between matrices, ie sum of each components product.

Specified by:

dot in class MLMatrix<DoubleVector[]>

Returns:

mult

public MLMatrix<DoubleVector[]> mult(double d)

Description copied from class: MLMatrix

produce a new matrix with each component multiplied by a double

Specified by:

mult in class MLMatrix<DoubleVector[]>

Returns: