org.tensorics.core.tensorbacked

Class TensorbackedInternals

java.lang.Object

org.tensorics.core.tensorbacked.TensorbackedInternals

public final class TensorbackedInternals
extends java.lang.Object

This class gives an access to the methods for Tensorbacked object support.

Method Summary

Modifier and Type	Method and Description
static <TB extends Tensorbacked<?>> java.lang.Class<TB>	classOf(TB tensorBacked)
static <V,T extends Tensorbacked<V>> T	createBackedByTensor(java.lang.Class<T> tensorBackedClass, Tensor<V> tensor) Creates an instance of a class backed by a tensor.
static <T extends Tensorbacked<?>> java.util.Set<java.lang.Class<?>>	dimensionsOf(java.lang.Class<T> tensorBackedClass) Retrieves the dimensions from the given class inheriting from tensor backed.
static <TB extends Tensorbacked<?>> java.lang.Iterable<Shape>	shapesOf(java.lang.Iterable<TB> tensorbackeds)
static <S> java.lang.Iterable<Tensor<S>>	tensorsOf(java.lang.Iterable<? extends Tensorbacked<S>> tensorbackeds)

Methods inherited from class java.lang.Object

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

Method Detail

dimensionsOf

public static <T extends Tensorbacked<?>> java.util.Set<java.lang.Class<?>> dimensionsOf(java.lang.Class<T> tensorBackedClass)

Retrieves the dimensions from the given class inheriting from tensor backed. This is done by inspecting the Dimensions annotation.

Parameters:

tensorBackedClass - the class for which to determine the dimensions

Returns:

the set of dimentions (classses of coordinates) which are required to create an instance of the given class.

createBackedByTensor

public static <V,T extends Tensorbacked<V>> T createBackedByTensor(java.lang.Class<T> tensorBackedClass,
                                                                   Tensor<V> tensor)

Creates an instance of a class backed by a tensor.

Parameters:

tensorBackedClass - the type of the class for which to create an instance.

tensor - the tensor to back the instance

Returns:

a new instance of the given class, backed by the given tensor

tensorsOf

public static <S> java.lang.Iterable<Tensor<S>> tensorsOf(java.lang.Iterable<? extends Tensorbacked<S>> tensorbackeds)

shapesOf

public static final <TB extends Tensorbacked<?>> java.lang.Iterable<Shape> shapesOf(java.lang.Iterable<TB> tensorbackeds)

classOf

public static final <TB extends Tensorbacked<?>> java.lang.Class<TB> classOf(TB tensorBacked)