Line data    Source code

       1             : /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       2             :    Copyright (c) 2011-2019 The plumed team
       3             :    (see the PEOPLE file at the root of the distribution for a list of names)
       4             : 
       5             :    See http://www.plumed.org for more information.
       6             : 
       7             :    This file is part of plumed, version 2.
       8             : 
       9             :    plumed is free software: you can redistribute it and/or modify
      10             :    it under the terms of the GNU Lesser General Public License as published by
      11             :    the Free Software Foundation, either version 3 of the License, or
      12             :    (at your option) any later version.
      13             : 
      14             :    plumed is distributed in the hope that it will be useful,
      15             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      16             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17             :    GNU Lesser General Public License for more details.
      18             : 
      19             :    You should have received a copy of the GNU Lesser General Public License
      20             :    along with plumed.  If not, see <http://www.gnu.org/licenses/>.
      21             : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
      22             : #include "Tensor.h"
      23             : #include "Exception.h"
      24             : 
      25             : namespace PLMD {
      26             : 
      27             : /// Small auxiliary class.
      28             : /// I use it to test a few things that I am scary of and could introduce bugs.
      29             : /// It checks at startup that Tensor satifies some requirement so as to allow
      30             : /// accessing a vector of tensors as a 9 times longer array of doubles.
      31             : static class TensorChecks {
      32             : public:
      33        1607 :   TensorChecks() {
      34        3214 :     if(sizeof(Tensor)==9*sizeof(double)) return;
      35           0 :     plumed_merror("sizeof(Tensor)!=9*sizeof(double). PLUMED cannot work properly in these conditions.");
      36             :   }
      37        1607 : } checks;
      38             : 
      39        4821 : }
      40             :