JSci.maths.categories.Simplicial Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
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!

package JSci.maths.categories;

import JSci.maths.*;

/**
* The Simplicial class encapsulates the simplicial category.
* @version 1.0
* @author Mark Hale
*/
public final class Simplicial extends Object implements Category {
        public final Bifunctor ADDITION=new Addition();
        /**
        * Constructs a simplicial category.
        */
        public Simplicial() {}
        /**
        * Returns the identity morphism for an object.
        */
        public Category.Morphism identity(Object a) {
                Preorder p=(Preorder)a;
                Integer id[]=new Integer[p.ordinal()];
                for(int i=0;i