xerus
a general purpose tensor library
tensorNetwork.h File Reference

Header file for the TensorNetwork class. More...

#include <set>
#include <memory>
#include <functional>
#include "misc/fileIO.h"
#include "indexedTensor.h"

Go to the source code of this file.

Classes

class  xerus::TensorNetwork
 Very general class used to represent arbitary tensor networks. More...
 
class  xerus::TensorNetwork::Link
 Class representing a link from a TensorNode to another node or an external index. More...
 
class  xerus::TensorNetwork::TensorNode
 The TensorNode class is used by the class TensorNetwork to store the componentent tensors defining the network. More...
 

Namespaces

 xerus
 The main namespace of xerus.
 
 xerus::misc
 Collection of classes and functions that provide elementary functionality that is not special to xerus as a tensor library.
 

Functions

bool xerus::approx_equal (const TensorNetwork &_a, const TensorNetwork &_b, const value_t _eps=EPSILON)
 Checks whether two TensorNetworks are approximately equal. More...
 
bool xerus::approx_equal (const TensorNetwork &_a, const Tensor &_b, const value_t _eps=EPSILON)
 Convinience wrapper, casts the the given TensorNetwork _a to Tensor and calls the Tensor function. More...
 
bool xerus::approx_equal (const Tensor &_a, const TensorNetwork &_b, const value_t _eps=EPSILON)
 Convinience wrapper, casts the the given TensorNetwork _b to Tensor and calls the Tensor function. More...
 
static XERUS_force_inline value_t xerus::frob_norm (const TensorNetwork &_network)
 Calculates the frobenious norm of the given TensorNetwork. More...
 
TensorNetwork xerus::operator* (TensorNetwork &_lhs, value_t _factor)
 
TensorNetwork xerus::operator* (value_t _factor, TensorNetwork &_rhs)
 
TensorNetwork xerus::operator/ (TensorNetwork &_lhs, value_t _factor)
 
std::ostream & xerus::operator<< (std::ostream &_out, const TensorNetwork::Link &_rhs)
 
void xerus::misc::stream_reader (std::istream &_stream, TensorNetwork &_obj, const FileFormat _format)
 Restores the TensorNetwork from a stream of data. More...
 
void xerus::misc::stream_writer (std::ostream &_stream, const TensorNetwork &_obj, const FileFormat _format)
 Pipes all information necessary to restore the current TensorNetwork into _stream. More...
 

Detailed Description

Header file for the TensorNetwork class.

Definition in file tensorNetwork.h.