tensor-0.1.0
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tensor_squeeze_z.cc
1 // -*- mode: c++; fill-column: 80; c-basic-offset: 2; indent-tabs-mode: nil -*-
2 /*
3  Copyright (c) 2010 Juan Jose Garcia Ripoll
4 
5  Tensor is free software; you can redistribute it and/or modify it
6  under the terms of the GNU Library General Public License as published
7  by the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9 
10  This program is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU Library General Public License for more details.
14 
15  You should have received a copy of the GNU General Public License along
16  with this program; if not, write to the Free Software Foundation, Inc.,
17  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19 
20 #include <tensor/tensor.h>
21 
22 namespace tensor {
23 
24  const Indices squeeze_dimensions(const Indices &d);
25 
27  const CTensor squeeze(const CTensor &t)
28  {
29  return reshape(t, squeeze_dimensions(t.dimensions()));
30  }
31 
32 } // namespace tensor
const RTensor squeeze(const RTensor &t)
Eliminate all singleton dimensions from a tensor, preserving the data.
Complex Tensor with elements of type "cdouble".
Definition: tensor.h:435
const RTensor reshape(const RTensor &t, const Indices &new_dims)
Return a RTensor with same data and given dimensions.
const Indices & dimensions() const
Return Tensor dimensions.
Definition: tensor.h:121