Examples of cern.colt.function.IntIntFunction

cern.colt.function.IntIntFunction
Interface that represents a function object: a function that takes two arguments and returns a single value.

 * @param g a unary function.
 * @param h a binary function.
 * @return the unary function <tt>g( h(a,b) )</tt>.
 */
public static IntIntFunction chain(final IntFunction g, final IntIntFunction h) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return g.apply(h.apply(a,b)); }
  };
}

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 * @param g a unary function.
 * @param h a unary function.
 * @return the binary function <tt>f( g(a), h(b) )</tt>.
 */
public static IntIntFunction chain(final IntIntFunction f, final IntFunction g, final IntFunction h) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return f.apply(g.apply(a), h.apply(b)); }
  };
}

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 * 
 * @param function a function taking operands in the form <tt>function.apply(a,b)</tt>.
 * @return the binary function <tt>function(b,a)</tt>.
 */
public static IntIntFunction swapArgs(final IntIntFunction function) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return function.apply(b,a); }
  };
}

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 * @param g a unary function.
 * @param h a binary function.
 * @return the unary function <tt>g( h(a,b) )</tt>.
 */
public static IntIntFunction chain(final IntFunction g, final IntIntFunction h) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return g.apply(h.apply(a,b)); }
  };
}

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 * @param g a unary function.
 * @param h a unary function.
 * @return the binary function <tt>f( g(a), h(b) )</tt>.
 */
public static IntIntFunction chain(final IntIntFunction f, final IntFunction g, final IntFunction h) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return f.apply(g.apply(a), h.apply(b)); }
  };
}

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 * 
 * @param function a function taking operands in the form <tt>function.apply(a,b)</tt>.
 * @return the binary function <tt>function(b,a)</tt>.
 */
public static IntIntFunction swapArgs(final IntIntFunction function) {
  return new IntIntFunction() {
    public final int apply(int a, int b) { return function.apply(b,a); }
  };
}

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Related Classes of cern.colt.function.IntIntFunction

cern.jet.math.IntFunctions

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