Package org.tensorics.core.tensor.variance

Class CoContraDimensionPair

  • public final class CoContraDimensionPair
extends java.lang.Object
    Represents a pair of dimensions, related to two different tensors (left, right), where either one has to be the covariant equivalent to the second contravariant dimension.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Class<?> contravariant()
      Retrieves the contravariant part of the pair, no matter if it is left or right
      java.lang.Class<?> covariant()
      Retrieves the covariant part of the pair, no matter if it is left or right
      java.lang.Class<?> left()  
      static CoContraDimensionPair ofLeftRight​(java.lang.Class<?> leftDimension, java.lang.Class<?> rightDimension)  
      java.lang.Class<?> right()  
      java.lang.Object toLeft​(java.lang.Object rightCoordinate)  
      java.lang.Object toRight​(java.lang.Object leftCoordinate)  

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • ofLeftRight

        public static CoContraDimensionPair ofLeftRight​(java.lang.Class<?> leftDimension,
                                                java.lang.Class<?> rightDimension)

      • left

        public java.lang.Class<?> left()

      • right

        public java.lang.Class<?> right()

      • covariant

        public java.lang.Class<?> covariant()
        Retrieves the covariant part of the pair, no matter if it is left or right
        Returns:
        the covariant part

      • contravariant

        public java.lang.Class<?> contravariant()
        Retrieves the contravariant part of the pair, no matter if it is left or right
        Returns:
        the contravariant part

      • toLeft

        public java.lang.Object toLeft​(java.lang.Object rightCoordinate)

      • toRight

        public java.lang.Object toRight​(java.lang.Object leftCoordinate)