Changeset bbf1bd for src/LinearAlgebra/linearsystemofequations.cpp
- Timestamp:
- Dec 4, 2010, 11:54:32 PM (14 years ago)
- 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, 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:
- 6e06bd, b4cf2b
- Parents:
- 5ada94
- git-author:
- Frederik Heber <heber@…> (11/15/10 20:00:30)
- git-committer:
- Frederik Heber <heber@…> (12/04/10 23:54:32)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
src/LinearAlgebra/linearsystemofequations.cpp
r5ada94 rbbf1bd 22 22 #include "defs.hpp" 23 23 #include "LinearAlgebra/MatrixContent.hpp" 24 #include "LinearAlgebra/ gslvector.hpp"24 #include "LinearAlgebra/VectorContent.hpp" 25 25 #include "LinearAlgebra/linearsystemofequations.hpp" 26 #include "Helpers/Assert.hpp" 26 27 #include "Helpers/logger.hpp" 27 28 #include "LinearAlgebra/Vector.hpp" 28 29 29 #include <cassert>30 30 #include <gsl/gsl_permutation.h> 31 31 … … 38 38 { 39 39 A = new MatrixContent(m, n); 40 b = new GSLVector(m);41 x = new GSLVector(n);40 b = new VectorContent(m); 41 x = new VectorContent(n); 42 42 }; 43 43 … … 58 58 bool LinearSystemOfEquations::SetSymmetric(bool symmetric) 59 59 { 60 assert (rows == columns &&"Rows and columns don't have equal size! Setting symmetric not possible.");60 ASSERT (rows == columns, "Rows and columns don't have equal size! Setting symmetric not possible."); 61 61 return (IsSymmetric = symmetric); 62 62 }; … … 67 67 void LinearSystemOfEquations::Setb(Vector *x) 68 68 { 69 assert ( columns == NDIM &&"Vector class is always three-dimensional, unlike this LEqS!");70 b-> SetFromVector(*x);69 ASSERT ( columns == NDIM, "Vector class is always three-dimensional, unlike this LEqS!"); 70 b->setFromVector(*x); 71 71 }; 72 72 … … 76 76 void LinearSystemOfEquations::Setb(double *x) 77 77 { 78 b-> SetFromDoubleArray(x);78 b->setFromDoubleArray(x); 79 79 }; 80 80 … … 98 98 // copy solution 99 99 for (size_t i=0;i<x->dimension;i++) { 100 array[i] = x-> Get(i);100 array[i] = x->at(i); 101 101 } 102 102 return status; … … 109 109 bool LinearSystemOfEquations::GetSolutionAsVector(Vector &v) 110 110 { 111 assert(rows == NDIM &&"Solution can only be returned as vector if number of columns is NDIM.");111 ASSERT (rows == NDIM, "Solution can only be returned as vector if number of columns is NDIM."); 112 112 bool status = Solve(); 113 113 114 114 // copy solution 115 115 for (size_t i=0;i<x->dimension;i++) 116 v[i] = x-> Get(i);116 v[i] = x->at(i); 117 117 return status; 118 118 }; … … 130 130 gsl_permutation * p = gsl_permutation_alloc (x->dimension); 131 131 gsl_linalg_LU_decomp (A->content, p, &s); 132 gsl_linalg_LU_solve (A->content, p, b-> vector, x->vector);132 gsl_linalg_LU_solve (A->content, p, b->content, x->content); 133 133 gsl_permutation_free (p); 134 134 } else { // use Householder 135 135 //MatrixContent *backup = new MatrixContent(rows,columns); 136 136 //*backup = *A; 137 gsl_linalg_HH_solve (A->content, b-> vector, x->vector);137 gsl_linalg_HH_solve (A->content, b->content, x->content); 138 138 //*A = *backup; 139 139 //delete(backup);
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