LCOV - code coverage report
Current view: top level - ves - CoeffsBase.h (source / functions) Hit Total Coverage
Test: plumed test coverage Lines: 34 34 100.0 %
Date: 2025-03-25 09:33:27 Functions: 2 2 100.0 %

          Line data    Source code
       1             : /* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
       2             :    Copyright (c) 2016-2021 The VES code team
       3             :    (see the PEOPLE-VES file at the root of this folder for a list of names)
       4             : 
       5             :    See http://www.ves-code.org for more information.
       6             : 
       7             :    This file is part of VES code module.
       8             : 
       9             :    The VES code module 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             :    The VES code module 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 the VES code module.  If not, see <http://www.gnu.org/licenses/>.
      21             : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
      22             : #ifndef __PLUMED_ves_CoeffsBase_h
      23             : #define __PLUMED_ves_CoeffsBase_h
      24             : 
      25             : #include <vector>
      26             : #include <string>
      27             : 
      28             : 
      29             : namespace PLMD {
      30             : 
      31             : class Action;
      32             : class Value;
      33             : class IFile;
      34             : class OFile;
      35             : 
      36             : namespace ves {
      37             : 
      38             : class BasisFunctions;
      39             : class VesBias;
      40             : 
      41             : /// \ingroup TOOLBOX
      42             : class CoeffsBase {
      43             : public:
      44             :   // the type of 1D index
      45             :   // typedef size_t index_t;
      46             :   // typedef unsigned int index_t;
      47             : private:
      48             :   std::string label_;
      49             :   std::string data_label_;
      50             :   enum CoeffsType {
      51             :     Generic,
      52             :     LinearBasisSet,
      53             :     MultiCoeffs_LinearBasisSet
      54             :   } coeffs_type_;
      55             :   //
      56             :   bool iteration_and_time_active_;
      57             :   unsigned int iteration_opt;
      58             :   double time_md;
      59             :   //
      60             :   bool active;
      61             :   //
      62             :   Action* action_pntr_;
      63             :   VesBias* vesbias_pntr_;
      64             :   //
      65             :   unsigned int ndimensions_;
      66             :   std::vector<unsigned int> indices_shape_;
      67             :   size_t ncoeffs_;
      68             :   std::vector<std::string> coeffs_descriptions_;
      69             :   std::vector<std::string> dimension_labels_;
      70             :   //
      71             :   std::vector<Value*> args_;
      72             :   std::vector<BasisFunctions*> basisf_;
      73             :   //
      74             :   bool multicoeffs_;
      75             :   std::vector<std::vector<Value*> > multicoeffs_args_;
      76             :   std::vector<std::vector<BasisFunctions*> >multicoeffs_basisf_;
      77             :   // Labels for fields in output/input files
      78             :   const std::string field_type_;
      79             :   const std::string field_ndimensions_;
      80             :   const std::string field_ncoeffs_total_;
      81             :   const std::string field_shape_prefix_;
      82             :   const std::string field_time_;
      83             :   const std::string field_iteration_;
      84             :   //
      85             :   std::string output_fmt_;
      86             :   //
      87             :   void initializeIndices(const std::vector<unsigned int>&, const std::vector<std::string>&);
      88             :   void reinitializeIndices(const std::vector<unsigned int>&);
      89             : public:
      90             :   explicit CoeffsBase();
      91             :   //
      92             :   explicit CoeffsBase(
      93             :     const std::string&,
      94             :     const std::vector<std::string>&,
      95             :     const std::vector<unsigned int>&,
      96             :     const bool use_iteration_counter=false);
      97             :   //
      98             :   explicit CoeffsBase(
      99             :     const std::string&,
     100             :     const std::vector<Value*>&,
     101             :     std::vector<BasisFunctions*>&,
     102             :     const bool use_iteration_counter=false);
     103             :   //
     104             :   explicit CoeffsBase(
     105             :     const std::string&,
     106             :     std::vector<std::vector<Value*> >&,
     107             :     std::vector<std::vector<BasisFunctions*> >&,
     108             :     const bool use_iteration_counter=false,
     109             :     const std::string& multicoeffs_label="bias"
     110             :   );
     111             :   //
     112             :   ~CoeffsBase();
     113             :   //
     114             :   std::string getLabel() const {
     115         228 :     return label_;
     116             :   }
     117             :   void setLabel(const std::string&);
     118             :   std::string getDataLabel() const {
     119        4366 :     return data_label_;
     120             :   };
     121             :   void setDataLabel(const std::string&);
     122             :   void setLabels(const std::string&);
     123             :   void setLabels(const std::string&, const std::string&);
     124             :   //
     125             :   CoeffsType getType() const {
     126             :     return coeffs_type_;
     127             :   }
     128             :   std::string getTypeStr() const;
     129             :   void setType(const CoeffsType coeffs_type);
     130             :   void linkVesBias(VesBias*);
     131             :   void linkAction(Action*);
     132             :   VesBias* getPntrToVesBias() const {
     133             :     return vesbias_pntr_;
     134             :   }
     135             :   Action* getPntrToAction() const {
     136           9 :     return action_pntr_;
     137             :   }
     138             :   bool isGenericCoeffs() const {
     139             :     return coeffs_type_==Generic;
     140             :   }
     141             :   bool isLinearBasisSetCoeffs() const {
     142             :     return coeffs_type_==LinearBasisSet;
     143             :   }
     144             :   bool isMultiLinearBasisSetCoeffs() const {
     145             :     return coeffs_type_==MultiCoeffs_LinearBasisSet;
     146             :   }
     147             :   //
     148             :   std::vector<unsigned int> shapeOfIndices() const {
     149             :     return indices_shape_;
     150             :   }
     151             :   unsigned int shapeOfIndices(const unsigned int dim_index) const {
     152        4157 :     return indices_shape_[dim_index];
     153             :   }
     154             :   size_t numberOfCoeffs() const {
     155   243037069 :     return ncoeffs_;
     156             :   }
     157             :   unsigned int numberOfDimensions() const {
     158     2992522 :     return ndimensions_;
     159             :   }
     160             :   //
     161             :   bool isActive() const {
     162       22810 :     return active;
     163             :   }
     164             :   void activate() {
     165       22810 :     active=true;
     166             :   }
     167             :   void deactivate() {
     168          95 :     active=false;
     169             :   }
     170             :   //
     171             :   size_t getIndex(const std::vector<unsigned int>&) const;
     172             :   std::vector<unsigned int> getIndices(const size_t) const;
     173             :   bool indicesExist(const std::vector<unsigned int>&) const;
     174             :   //
     175             :   std::string getCoeffDescription(const size_t index) const {
     176             :     return coeffs_descriptions_[index];
     177             :   }
     178             :   std::string getCoeffDescription(const std::vector<unsigned int>&) const;
     179             :   std::vector<std::string> getAllCoeffsDescriptions() const {
     180        2348 :     return coeffs_descriptions_;
     181             :   }
     182             :   void setCoeffDescription(const size_t, const std::string&);
     183             :   void setCoeffDescription(const std::vector<unsigned int>&, const std::string&);
     184             :   void setAllCoeffsDescriptions(const std::string& description_prefix="C");
     185             :   void setAllCoeffsDescriptions(const std::vector<std::string>&);
     186             :   //
     187             :   std::string getDimensionLabel(const unsigned int) const;
     188             :   std::vector<std::string> getAllDimensionLabels() const {
     189             :     return dimension_labels_;
     190             :   }
     191             :   void setDimensionLabel(const unsigned int, const std::string&);
     192             :   void setAllDimensionLabels(const std::string&);
     193             :   void setAllDimensionLabels(const std::vector<std::string>&);
     194             :   void writeCoeffsInfoToFile(OFile&) const;
     195             :   void writeTimeInfoToFile(OFile&, const double) const;
     196             :   void getCoeffsInfoFromFile(IFile&, const bool ignore_coeffs_info=false);
     197             :   void checkCoeffsInfo(const std::string&, const std::string&, const unsigned int, const size_t, const std::vector<unsigned int>&);
     198             :   //
     199             :   void turnOnIterationCounter() {
     200         167 :     iteration_and_time_active_=true;
     201             :   }
     202             :   void turnOffIterationCounter() {
     203             :     iteration_and_time_active_=false;
     204             :   }
     205             :   bool isIterationCounterActive() const {
     206        3414 :     return iteration_and_time_active_;
     207             :   }
     208             :   void setIterationCounter(const unsigned int);
     209             :   void setTime(const double);
     210             :   void setIterationCounterAndTime(const unsigned int, const double);
     211             :   unsigned int getIterationCounter() const {
     212         161 :     return iteration_opt;
     213             :   }
     214             :   double getTimeValue() const {
     215             :     return time_md;
     216             :   }
     217             :   //
     218             :   void setOutputFmt(const std::string& ss) {
     219         432 :     output_fmt_=ss;
     220         613 :   }
     221             :   void resetOutputFmt() {
     222             :     output_fmt_="%30.16e";
     223             :   }
     224             :   std::string getOutputFmt() const {
     225       29978 :     return output_fmt_;
     226             :   }
     227             :   //
     228             :   void replaceLabelString(const std::string&, const std::string&);
     229             : protected:
     230             :   void setupBasisFunctionsInfo();
     231             :   void resizeIndices(const std::vector<unsigned int>&);
     232             :   void resizeIndices(std::vector<BasisFunctions*>&);
     233             :   bool sameShape(const CoeffsBase&) const;
     234             :   //
     235             :   void writeIterationCounterAndTimeToFile(OFile&) const;
     236             :   bool getIterationCounterAndTimeFromFile(IFile&);
     237             :   //
     238             : 
     239             : };
     240             : 
     241             : inline
     242             : void CoeffsBase::setIterationCounter(const unsigned int iteration_opt_in) {
     243             :   iteration_opt=iteration_opt_in;
     244             : }
     245             : 
     246             : inline
     247             : void CoeffsBase::setTime(const double time_md_in) {
     248             :   time_md=time_md_in;
     249             : }
     250             : 
     251             : inline
     252             : void CoeffsBase::setIterationCounterAndTime(const unsigned int iteration_opt_in, const double time_md_in) {
     253       46613 :   iteration_opt=iteration_opt_in;
     254       23077 :   time_md=time_md_in;
     255       22780 : }
     256             : 
     257             : inline
     258             : std::string CoeffsBase::getCoeffDescription(const std::vector<unsigned int>& indices) const {
     259             :   return getCoeffDescription(getIndex(indices));
     260             : }
     261             : 
     262             : inline
     263             : std::string CoeffsBase::getDimensionLabel(const unsigned int dim_index) const {
     264             :   // plumed_massert(dim_index<numberOfDimensions(),"Trying to get the label of a dimension outside the number of dimensions");
     265       12156 :   return dimension_labels_[dim_index];
     266             : }
     267             : 
     268             : 
     269             : // we are flattening arrays using a column-major order
     270             : inline
     271       10870 : size_t CoeffsBase::getIndex(const std::vector<unsigned int>& indices) const {
     272             :   // plumed_dbg_assert(indices.size()==ndimensions_);
     273             :   // for(unsigned int i=0; i<ndimensions_; i++){
     274             :   //   if(indices[i]>=indices_shape_[i]){
     275             :   //     std::string is;
     276             :   //     Tools::convert(i,is);
     277             :   //     std::string msg="ERROR: the system is looking for a value outside the indices along the " + is + "dimension!";
     278             :   //     plumed_merror(msg);
     279             :   //   }
     280             :   // }
     281       10870 :   size_t index=indices[ndimensions_-1];
     282       13392 :   for(unsigned int i=ndimensions_-1; i>0; --i) {
     283        2522 :     index=index*indices_shape_[i-1]+indices[i-1];
     284             :   }
     285       10870 :   return index;
     286             : }
     287             : 
     288             : // we are flattening arrays using a column-major order
     289             : inline
     290   237974265 : std::vector<unsigned int> CoeffsBase::getIndices(const size_t index) const {
     291   237974265 :   std::vector<unsigned int> indices(ndimensions_);
     292             :   size_t kk=index;
     293   237974265 :   indices[0]=(index%indices_shape_[0]);
     294   258960719 :   for(unsigned int i=1; i<ndimensions_-1; ++i) {
     295    20986454 :     kk=(kk-indices[i-1])/indices_shape_[i-1];
     296    20986454 :     indices[i]=(kk%indices_shape_[i]);
     297             :   }
     298   237974265 :   if(ndimensions_>=2) {
     299   236955949 :     indices[ndimensions_-1]=((kk-indices[ndimensions_-2])/indices_shape_[ndimensions_-2]);
     300             :   }
     301   237974265 :   return indices;
     302             : }
     303             : 
     304             : 
     305             : 
     306             : 
     307             : }
     308             : }
     309             : 
     310             : #endif

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