/* AUTO-GENERATED */
package jsci.maths.matrices;

import jsci.maths.DimensionException;
import jsci.maths.ExtraMath;
import jsci.maths.Mapping;
import jsci.maths.algebras.*;
import jsci.maths.fields.*;
import jsci.maths.groups.AbelianGroup;
import jsci.maths.vectors.AbstractIntegerVector;
import jsci.maths.vectors.IntegerVector;

/**
* The IntegerMatrix class provides an object for encapsulating integer matrices.
* @version 2.2
* @author Mark Hale
*/
public class IntegerMatrix extends AbstractIntegerMatrix {
        /**
        * Array containing the elements of the matrix.
        */
        protected final int matrix[][];
        /**
        * Constructs a matrix by wrapping an array.
        * @param array an assigned value
        */
        public IntegerMatrix(final int array[][]) {
                super(array.length, array[0].length);
                matrix=array;
        }
        /**
        * Constructs an empty matrix.
        */
        public IntegerMatrix(final int rows,final int cols) {
                this(new int[rows][cols]);
        }
        /**
        * Constructs a matrix from an array of vectors (columns).
        * @param array an assigned value
        */
        public IntegerMatrix(final AbstractIntegerVector array[]) {
                this(array[0].dimension(), array.length);
                for(int i=0;i=0 && i=0 && j=0 && i=0 && j-norm.
        * @author Taber Smith
        */
        public int infNorm() {
                int result=0,tmpResult;
                for(int i=0;iresult)
                                result=tmpResult;
                }
                return result;
        }
        /**
        * Returns the Frobenius or Hilbert-Schmidt (l2) norm.
        * @jsci.planetmath FrobeniusMatrixNorm
        */
        public double frobeniusNorm() {
                double result=0.0;
                for(int j,i=0;i