Tensor.hh File Reference

Hammer tensor class. More...

#include <complex>
#include <set>
#include <string>
#include <vector>
#include <memory>
#include "Hammer/Math/MultiDimensional.fhh"
#include "Hammer/Tools/HammerSerial.fhh"
#include "Hammer/Math/TensorDefs.hh"

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Classes
class	Hammer::Tensor
	Multidimensional tensor class with complex numbers as elements. More...

Namespaces
	Hammer
	The Hammer namespace contains the library code.

Functions
Tensor	Hammer::dot (const Tensor &first, const Tensor &second, const set< IndexLabel > &indices)
Tensor	Hammer::spinSum (const Tensor &first)
	trace a tensor More...
Tensor	Hammer::spinAverage (const Tensor &first)
	trace a tensor over the traceable spin indices and divide by the product of the dimensions of the traced indices (equal to \( 2s_i + 1 \)) More...
Tensor	Hammer::operator* (const Tensor &first, double val)
	left multiplies a tensor by a real constant More...
Tensor	Hammer::operator* (double val, const Tensor &first)
	right multiplies a tensor by a real constant More...
Tensor	Hammer::operator* (const Tensor &first, std::complex< double > val)
	left multiplies a tensor by a complex constant More...
Tensor	Hammer::operator* (std::complex< double > val, const Tensor &first)
	right multiplies a tensor by a complex constant More...
Tensor	Hammer::operator+ (const Tensor &first, const Tensor &second)
	adds two tensors of the same rank and same dimensions More...
Tensor	Hammer::outerSquare (const Tensor &first)
	creates a tensor with twice the rank by multiplying the tensor with it's hermitean conjugate More...
Tensor	Hammer::elementMultiply (const Tensor &first, const Tensor &second)
	multiplies two tensors of the same rank and same dimensions element by element More...
Tensor	Hammer::elementDivide (const Tensor &first, const Tensor &second)
	divides two tensors of the same rank and same dimensions element by element More...

Detailed Description

Hammer tensor class.

Definition in file Tensor.hh.