JSci.maths.matrices.AbstractComplexMatrix.vm Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jsci Show documentation
Show all versions of jsci Show documentation
JSci is a set of open source Java packages. The aim is to encapsulate scientific methods/principles in the most natural way possible. As such they should greatly aid the development of scientific based software.
It offers: abstract math interfaces, linear algebra (support for various matrix and vector types), statistics (including probability distributions), wavelets, newtonian mechanics, chart/graph components (AWT and Swing), MathML DOM implementation, ...
Note: some packages, like javax.comm, for the astro and instruments package aren't listed as dependencies (not available).
The newest version!
/* AUTO-GENERATED */
package JSci.maths.matrices;
import JSci.GlobalSettings;
import JSci.maths.MathDouble;
import JSci.maths.MathInteger;
import JSci.maths.${classType};
import JSci.maths.${classType}Mapping;
import JSci.maths.DimensionException;
import JSci.maths.vectors.Abstract${classType}Vector;
import JSci.maths.vectors.${classType}Vector;
import JSci.maths.groups.AbelianGroup;
import JSci.maths.algebras.*;
import JSci.maths.fields.*;
/**
* The Abstract${classType}Matrix class provides an object for encapsulating matrices containing complex numbers.
* @version 2.2
* @author Mark Hale
*/
public abstract class Abstract${classType}Matrix extends Matrix {
/**
* Constructs a matrix.
*/
protected Abstract${classType}Matrix(final int rows,final int cols) {
super(rows,cols);
}
/**
* Compares two complex matrices for equality.
* @param obj a complex matrix
*/
public final boolean equals(Object obj) {
if(obj instanceof Abstract${classType}Matrix) {
return equals((Abstract${classType}Matrix)obj);
} else {
return false;
}
}
/**
* Compares two complex matrices for equality.
* Two matrices are considered to be equal if the Frobenius norm of their difference is within the zero tolerance.
* @param m a complex matrix
*/
public final boolean equals(Abstract${classType}Matrix m) {
return equals(m, GlobalSettings.ZERO_TOL);
}
public boolean equals(Abstract${classType}Matrix m, double tol) {
if(m != null && numRows == m.rows() && numCols == m.columns()) {
double sumSqr = 0.0;
for(int i=0;i
-norm.
* @author Taber Smith
*/
public double infNorm() {
double result=0.0,tmpResult;
for(int i=0;iresult)
result=tmpResult;
}
return result;
}
/**
* Returns the Frobenius or Hilbert-Schmidt (l2) norm.
* @jsci.planetmath FrobeniusMatrixNorm
* @author Taber Smith
*/
public double frobeniusNorm() {
double result=0.0;
for(int i=0;i