Changeset 7e5b94 for src/Potentials/CompoundPotential.cpp

Timestamp:

Jul 8, 2013, 2:22:02 PM (12 years ago)

Author:

Frederik Heber <heber@…>

Branches:

Action_Thermostats, Add_AtomRandomPerturbation, Add_FitFragmentPartialChargesAction, Add_RotateAroundBondAction, Add_SelectAtomByNameAction, Added_ParseSaveFragmentResults, AddingActions_SaveParseParticleParameters, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_ParticleName_to_Atom, Adding_StructOpt_integration_tests, AtomFragments, Automaking_mpqc_open, AutomationFragmentation_failures, Candidate_v1.5.4, Candidate_v1.6.0, Candidate_v1.6.1, Candidate_v1.7.0, ChangeBugEmailaddress, ChangingTestPorts, ChemicalSpaceEvaluator, CombiningParticlePotentialParsing, Combining_Subpackages, Debian_Package_split, Debian_package_split_molecuildergui_only, Disabling_MemDebug, Docu_Python_wait, EmpiricalPotential_contain_HomologyGraph, EmpiricalPotential_contain_HomologyGraph_documentation, Enable_parallel_make_install, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, FitPartialCharges_GlobalError, Fix_BoundInBox_CenterInBox_MoleculeActions, Fix_ChargeSampling_PBC, Fix_ChronosMutex, Fix_FitPartialCharges, Fix_FitPotential_needs_atomicnumbers, Fix_ForceAnnealing, Fix_IndependentFragmentGrids, Fix_ParseParticles, Fix_ParseParticles_split_forward_backward_Actions, Fix_PopActions, Fix_QtFragmentList_sorted_selection, Fix_Restrictedkeyset_FragmentMolecule, Fix_StatusMsg, Fix_StepWorldTime_single_argument, Fix_Verbose_Codepatterns, Fix_fitting_potentials, Fixes, ForceAnnealing_goodresults, ForceAnnealing_oldresults, ForceAnnealing_tocheck, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, FragmentAction_writes_AtomFragments, FragmentMolecule_checks_bonddegrees, GeometryObjects, Gui_Fixes, Gui_displays_atomic_force_velocity, ImplicitCharges, IndependentFragmentGrids, IndependentFragmentGrids_IndividualZeroInstances, IndependentFragmentGrids_IntegrationTest, IndependentFragmentGrids_Sole_NN_Calculation, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, JobMarket_unresolvable_hostname_fix, MoreRobust_FragmentAutomation, ODR_violation_mpqc_open, PartialCharges_OrthogonalSummation, PdbParser_setsAtomName, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, Rewrite_FitPartialCharges, RotateToPrincipalAxisSystem_UndoRedo, SaturateAtoms_findBestMatching, SaturateAtoms_singleDegree, StoppableMakroAction, Subpackage_CodePatterns, Subpackage_JobMarket, Subpackage_LinearAlgebra, Subpackage_levmar, Subpackage_mpqc_open, Subpackage_vmg, Switchable_LogView, ThirdParty_MPQC_rebuilt_buildsystem, TrajectoryDependenant_MaxOrder, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps, TremoloParser_setsAtomName, Ubuntu_1604_changes, stable

Children:

1e565c

Parents:

cf4905

git-author:

Frederik Heber <heber@…> (05/09/13 13:21:58)

git-committer:

Frederik Heber <heber@…> (07/08/13 14:22:02)

Message:

CompoundPotential now combines ConstantPotential and PairPotential_Morse successfully.

• we set PairPotential_Morse::energy_offset to 0 as default value, but we need to remove the offsets fully from all potentials.

File:

• src/Potentials/CompoundPotential.cpp (modified) (7 diffs)

src/Potentials/CompoundPotential.cpp

@@ -76 +76 @@
     Extractors::elementcounts_t counts_per_charge =
         Extractors::_detail::getElementCounts(charges);
-    ASSERT( !counts_per_charge.empty(),
-        "getFirstGraphwithSpecifiedElements() - charge counts are empty?");
+//    ASSERT( !counts_per_charge.empty(),
+//        "getFirstGraphwithSpecifiedElements() - charge counts are empty?");
     LOG(2, "DEBUG: counts_per_charge is " << counts_per_charge << ".");
 
@@ -120 +120 @@
       if (dim < model_dim) {
         std::copy(iter, iter+dim, std::back_inserter(subparams));
+        iter += dim;
         dim = 0;
       } else {
         std::copy(iter, iter+model_dim, std::back_inserter(subparams));
+        iter += model_dim;
         dim -= model_dim;
       }
@@ -166 +168 @@
 }
 
+std::vector<CompoundPotential::arguments_t> CompoundPotential::splitUpArgumentsByModels(
+    const arguments_t &arguments) const
+{
+  std::vector<arguments_t> partial_args(models.size());
+  std::vector<arguments_t>::iterator partialiter = partial_args.begin();
+  arguments_t::const_iterator argiter = arguments.begin();
+  BOOST_FOREACH( const SerializablePotential::ParticleTypes_t &types, particletypes_per_model) {
+    // we always expect N(N-1)/2 distances for N particle types
+    arguments_t::const_iterator enditer = argiter+(types.size()*(types.size()-1)/2);
+    ASSERT( argiter != arguments.end(),
+        "CompoundPotential::splitUpArgumentsByModels() - incorrect number of arguments.");
+    std::copy(argiter, enditer, std::back_inserter(*partialiter++));
+    argiter = enditer;
+  }
+  ASSERT( argiter == arguments.end(),
+      "CompoundPotential::splitUpArgumentsByModels() - incorrect number of arguments.");
+  return partial_args;
+}
+
 CompoundPotential::results_t CompoundPotential::operator()(const arguments_t &arguments) const
 {
+  // first, we have to split up the given arguments
+  std::vector<arguments_t> partial_args =
+      splitUpArgumentsByModels(arguments);
+  // then, with each bunch of arguments, we call the specific model
   results_t results(1,0.);
   std::vector<results_t> partial_results(models.size());
-  std::transform(models.begin(), models.end(), partial_results.begin(),
-          boost::bind(&FunctionModel::operator(), _1, boost::cref(arguments))
+  std::transform(
+      models.begin(), models.end(),
+      partial_args.begin(),
+      partial_results.begin(),
+      boost::bind(&FunctionModel::operator(), _1, _2)
   );
+  std::for_each(partial_results.begin(), partial_results.end(),
+      std::cout << (boost::lambda::_1)[0] << "\t");
   std::for_each(partial_results.begin(), partial_results.end(),
       results[0] += (boost::lambda::_1)[0]);
@@ -180 +210 @@
 CompoundPotential::results_t CompoundPotential::parameter_derivative(const arguments_t &arguments, const size_t index) const
 {
+  // first, we have to split up the given arguments
+  std::vector<arguments_t> partial_args =
+      splitUpArgumentsByModels(arguments);
+  // then, with each bunch of arguments, we call the specific model
   // get parameter dimensions per model
   std::vector<size_t> dimensions(models.size(), 0);
@@ -191 +225 @@
   std::vector<size_t>::const_iterator iter =
       std::lower_bound(dimensions.begin(), dimensions.end(), index);
+
+  // step forward to same model
   models_t::const_iterator modeliter = models.begin();
-
-  // step forward to same model
   std::advance(modeliter,
+      std::distance(const_cast<const std::vector<size_t> &>(dimensions).begin(), iter) );
+  std::vector<arguments_t>::const_iterator argiter = partial_args.begin();
+  std::advance(argiter,
       std::distance(const_cast<const std::vector<size_t> &>(dimensions).begin(), iter) );
 
@@ -200 +237 @@
   const size_t indexbase = (iter == dimensions.begin()) ? 0 : *(--iter);
   CompoundPotential::results_t results =
-      (*modeliter)->parameter_derivative(arguments, index-indexbase);
+      (*modeliter)->parameter_derivative(*argiter, index-indexbase);
   return results;
 }
@@ -268 +305 @@
 
     returnfunction =
-          boost::bind(&Extractors::combineArguments,
+          boost::bind(&Extractors::concatenateArguments,
               boost::bind(returnfunction, _1, _2),
               boost::bind(&Extractors::gatherAllDistancesFromFragment,