maia::tensor Namespace Reference

Namespace that contains all classes, functions and constants needed for Tensor. More...

Namespaces
namespace	detail_

Classes
class	Tensor
	Provides a lightweight and fast class for accessing 1D arrays as multi-dimensional tensors (up to 4D). More...

Functions
template<class TT >
std::ostream &	operator<< (std::ostream &os, const Tensor< TT > &t)
	Prints the values of the Tensor object together with the respective index. More...
template<class TT >
void	swap (Tensor< TT > &a, Tensor< TT > &b)
	Non-member swap exchanges the contents of two Tensors. More...

Detailed Description

Author

Michael Schlottke (mic) mic@a.nosp@m.ia.r.nosp@m.wth-a.nosp@m.ache.nosp@m.n.de

Date

2012-11-13

Function Documentation

operator<<()

template<class TT >

std::ostream & maia::tensor::operator<<	(	std::ostream &	os,
		const Tensor< TT > &	t
	)

Author

Michael Schlottke (mic) mic@a.nosp@m.ia.r.nosp@m.wth-a.nosp@m.ache.nosp@m.n.de

Date

2012-11-09

Template Parameters

TT	Scalar data type of the tensor elements.

Parameters

[in]	os	Output stream that should be written to.
[in]	indexer	The indexer object.

Returns

The output stream for further concatenation.

Definition at line 722 of file tensor.h.

                                                            {
  for(MInt i = 0; i < t.dim0(); i++) {
    for(MInt j = 0; j < t.dim1(); j++) {
      for(MInt k = 0; k < t.dim2(); k++) {
        for(MInt l = 0; l < t.dim3(); l++) {
          os << "(" << i << "," << j << "," << k << "," << l << ") = ";
          os << t(i, j, k, l) << std::endl;
        }
      }
    }
  }
 
  os << "Dimensions (i,j,k,l) = (" << t.dim0() << "," << t.dim1() << "," << t.dim2() << "," << t.dim3() << ")"
     << std::endl;
 
  return os;
}

swap()

template<class TT >

void maia::tensor::swap ( Tensor< TT > &  a, Tensor< TT > &  b  )

inline

Author

Michael Schlottke (mic) mic@a.nosp@m.ia.r.nosp@m.wth-a.nosp@m.ache.nosp@m.n.de

Date

2012-11-13

Template Parameters

TT	Scalar data type of the tensor elements.

Parameters

[in]	a	The first tensor to be swapped.
[in]	b	The second tensor to be swapped.

Definition at line 752 of file tensor.h.

                                               {
  a.swap(b);
}