forked from lijiext/lammps
871 lines
32 KiB
C++
871 lines
32 KiB
C++
#ifndef ATC_METHOD_H
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#define ATC_METHOD_H
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// ATC_Method headers
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#include "ATC_TypeDefs.h"
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#include "PhysicsModel.h"
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#include "MatrixLibrary.h"
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#include "Array.h"
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#include "Array2D.h"
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#include "OutputManager.h"
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#include "Function.h"
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#include "FE_Element.h"
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#include "TimeFilter.h"
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#include "LammpsInterface.h"
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#include "FE_Engine.h"
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#include "ExtrinsicModel.h"
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#include "InterscaleOperators.h"
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#include "TransferLibrary.h"
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#include "GhostManager.h"
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// Other headers
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#include <vector>
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#include <set>
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#include <utility>
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#include <string>
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#include <map>
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namespace ATC {
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// forward declarations
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class AtomTimeIntegrator;
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/**
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* @class ATC_Method
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* @brief Base class for atom-continuum coupling or transfer operators
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*/
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class ATC_Method {
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public: /** methods */
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/** constructor */
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ATC_Method(std::string groupName, double **& perAtomArray, LAMMPS_NS::Fix * thisFix);
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/** destructor */
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virtual ~ATC_Method();
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std::string version() {return "2.0";}
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/** parser/modifier */
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virtual bool modify(int narg, char **arg);
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void parse_field(/*const*/ char ** args, int &argIndex,
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FieldName &thisField);
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void parse_field(/*const*/ char ** args, int &argIndex,
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FieldName &thisField, int &thisIndex);
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/** initialize any computes that will be needed prior to the first timestep */
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virtual void init_computes() {
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lammpsInterface_->computes_addstep(lammpsInterface_->ntimestep());
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};
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/** pre integration run */
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virtual void initialize();
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/** Predictor phase, executed before Verlet */
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virtual void pre_init_integrate() {
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feEngine_->partition_mesh();
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update_step();
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};
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/** Predictor phase, Verlet first step for velocity and position */
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virtual void init_integrate();
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/** Predictor phase, executed after Verlet */
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virtual void post_init_integrate();
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/** Corrector phase, executed before Verlet */
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virtual void pre_final_integrate(){};
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/** Corrector phase, Verlet second step for velocity */
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virtual void final_integrate();
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/** Corrector phase, executed after Verlet*/
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virtual void post_final_integrate();
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/** post integration run : called at end of run or simulation */
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virtual void finish();
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/** pre/post atomic force calculation */
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virtual void pre_force(){};
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/** pre/post atomic force calculation in minimize */
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virtual void min_pre_force(){};
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virtual void min_post_force();
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/** called at end of step for run or minimize */
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virtual void end_of_step();
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//---------------------------------------------------------------
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/** \name memory management and processor information exchange */
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//---------------------------------------------------------------
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/*@{*/
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/** pre_exchange is our indicator that atoms have moved across processors */
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virtual void pre_exchange();
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void setup_pre_exchange();
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virtual void pre_neighbor();
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virtual void post_force();
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int doubles_per_atom() const;
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virtual int memory_usage();
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virtual void grow_arrays(int);
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void copy_arrays(int, int);
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int pack_exchange(int, double *);
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int unpack_exchange(int, double *);
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int comm_forward(void);
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int pack_comm(int , int *, double *, int, int *);
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void unpack_comm(int, int, double *);
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/*@}*/
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//---------------------------------------------------------------
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/** \name managers */
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//---------------------------------------------------------------
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/*@{*/
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/** access to FE engine */
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const FE_Engine * fe_engine() const {return feEngine_;};
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/** access to interscale manager */
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InterscaleManager & interscale_manager() {return interscaleManager_;};
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/** access to lammps interface */
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LammpsInterface const * lammps_interface() const {return lammpsInterface_;};
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/** access to time filter */
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TimeFilterManager * time_filter_manager() {return &timeFilterManager_;};
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/*@}*/
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//---------------------------------------------------------------
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/** \name access methods for output computation data */
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//---------------------------------------------------------------
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/*@{*/
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/** compute scalar for output */
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virtual double compute_scalar() {return 0.;}
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/** compute vector for output */
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virtual double compute_vector(int n) {return 0.;}
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/** compute vector for output */
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virtual double compute_array(int irow, int icol) {return 0.;};
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int scalar_flag() const {return scalarFlag_;}
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int vector_flag() const {return vectorFlag_;}
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int size_vector() const {return sizeVector_;}
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int peratom_flag() const {return sizePerAtomCols_ > 0;}
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int size_peratom_cols() const {return sizePerAtomCols_;}
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int peratom_freq() const {return 1;}
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void set_peratom_pointer(double ** & ptr) { ptr = perAtomOutput_; }
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int global_freq() const {return scalarVectorFreq_;};
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int extscalar() const {return extScalar_;};
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int extvector() const {return extVector_;};
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int * extlist() {return extList_;};
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int thermo_energy_flag() const {return thermoEnergyFlag_;};
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bool parallel_consistency() const {return parallelConsistency_;};
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/** access to step number */
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int step() const {return stepCounter_;};
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double time() const {return simTime_;};
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double dt() const {return lammpsInterface_->dt();}
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/** time/step functions */
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bool sample_now(void) const
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{
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int s = step();
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bool now = ( (sampleFrequency_ > 0) && (s % sampleFrequency_ == 0));
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return now;
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}
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bool output_now(void) const
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{
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int s = step();
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bool now = ( (outputFrequency_ > 0) && (s == 1 || s % outputFrequency_ == 0) );
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now = now || outputNow_;
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return now;
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}
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double output_index(void) const
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{
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if (outputTime_) return time();
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else return step();
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}
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/** print tracked types and groups */
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int print_tracked() const
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{
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std::string msg = "species:\n";
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for(unsigned int i = 0; i < typeList_.size(); i++) {
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msg+=" type:"+ATC_Utility::to_string(typeList_[i])+" name: "+ typeNames_[i]+"\n"; }
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for(unsigned int i = 0; i < groupList_.size(); i++) {
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msg+=" group (bit):"+ATC_Utility::to_string(groupList_[i])+" name: "+ groupNames_[i]+"\n";
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}
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ATC::LammpsInterface::instance()->print_msg_once(msg);
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return typeList_.size()+groupList_.size();
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}
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std::vector<std::string> tracked_names() const
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{
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std::vector<std::string> names(typeList_.size()+groupList_.size());
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int j = 0;
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for(unsigned int i = 0; i < typeList_.size(); i++) {
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names[j++] = typeNames_[i];
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}
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for(unsigned int i = 0; i < groupList_.size(); i++) {
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names[j++] = groupNames_[i];
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}
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return names;
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}
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int tag_to_type(std::string tag) const {
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for(unsigned int i = 0; i < typeList_.size(); i++) {
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if (tag == typeNames_[i]) return typeList_[i];
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}
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return -1;
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}
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int type_index(int t) const {
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for(unsigned int i = 0; i < typeList_.size(); i++) {
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if (t == typeList_[i]) return i;
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}
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return -1;
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}
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/*@}*/
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//---------------------------------------------------------------
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/** \name Access methods for sizes */
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//---------------------------------------------------------------
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/*@{*/
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/** get number of unique FE nodes */
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int num_nodes() const {return nNodes_;};
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/** get number of spatial dimensions */
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int nsd() const {return nsd_;};
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/** get number of ATC internal atoms on this processor */
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int nlocal() const {return nLocal_;};
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/** get total number of LAMMPS atoms on this processor */
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int nlocal_total() const {return nLocalTotal_;};
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/** get number of ATC ghost atoms on this processor */
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int nlocal_ghost() const {return nLocalGhost_;};
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/** get the number of all LAMMPS real and parallel ghost atoms on this processor */
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int nproc_ghost() const {return nLocalTotal_ + lammpsInterface_->nghost();};
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/** match group bits */
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bool is_ghost_group(int grpbit) { return (grpbit == groupbitGhost_); }
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bool is_internal_group(int grpbit) { return (grpbit == groupbit_); }
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unsigned int ntracked() { return typeList_.size()+groupList_.size(); }
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bool has_tracked_species() { return typeList_.size()+groupList_.size() > 0; }
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/*@}*/
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virtual void initialize_mesh_data(void){meshDataInitialized_=true;}
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//---------------------------------------------------------------
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/** \name Access methods for data used by various methods */
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//---------------------------------------------------------------
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/*@{*/
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/** access to name FE fields */
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DENS_MAN &field(FieldName thisField){return fields_[thisField];};
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/** access to FE field time derivatives */
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DENS_MAT &get_dot_field(FieldName thisField){return dot_fields_[thisField].set_quantity();};
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DENS_MAN &dot_field(FieldName thisField){return dot_fields_[thisField];};
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/** access to nodal fields of atomic variables */
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DENS_MAT &get_atomic_field(FieldName thisField)
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{ return nodalAtomicFields_[thisField].set_quantity(); };
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DENS_MAN &nodal_atomic_field(FieldName thisField)
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{ return nodalAtomicFields_[thisField]; };
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/** access to all fields */
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FIELDS &fields() {return fields_;};
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/** access to all fields rates of change (roc) */
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FIELDS &fields_roc() {return dot_fields_;};
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/** add a new field */
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void add_fields(std::map<FieldName,int> & newFieldSizes);
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/** access FE rate of change */
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DENS_MAT &get_field_roc(FieldName thisField)
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{ return dot_fields_[thisField].set_quantity(); };
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DENS_MAN &field_roc(FieldName thisField)
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{ return dot_fields_[thisField]; };
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/** access atomic rate of change contributions to finite element equation */
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DENS_MAT &get_nodal_atomic_field_roc(FieldName thisField)
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{ return nodalAtomicFieldsRoc_[thisField].set_quantity(); };
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DENS_MAN &nodal_atomic_field_roc(FieldName thisField)
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{ return nodalAtomicFieldsRoc_[thisField]; };
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/** access to second time derivative (2roc) */
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DENS_MAT &get_field_2roc(FieldName thisField)
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{ return ddot_fields_[thisField].set_quantity(); };
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DENS_MAN &field_2roc(FieldName thisField)
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{ return ddot_fields_[thisField]; };
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/** access to third time derivative (3roc) */
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DENS_MAT &get_field_3roc(FieldName thisField)
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{ return dddot_fields_[thisField].set_quantity(); };
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DENS_MAN &field_3roc(FieldName thisField)
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{ return dddot_fields_[thisField]; };
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/** group bit */
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int groupbit() {return groupbit_;};
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/** group bit for ghosts */
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int groupbit_ghost() {return groupbitGhost_;};
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/** internal atom to global map */
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const Array<int> &internal_to_atom_map() {return internalToAtom_;};
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/** ghost atom to global map */
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const Array<int> &ghost_to_atom_map() {return ghostToAtom_;};
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const std::map<int,int> & atom_to_internal_map() {return atomToInternal_;};
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/** access to xref */
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double ** xref() {return xref_;};
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/** access to faceset names */
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const std::set<PAIR> &faceset(const std::string & name) const {return (feEngine_->fe_mesh())->faceset(name);};
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DENS_VEC copy_nodal_coordinates(int i) const { return feEngine_->fe_mesh()->nodal_coordinates(i); }
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/** access to set of DENS_MANs accessed by tagging */
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DENS_MAN & tagged_dens_man(const std::string & tag) {return taggedDensMan_[tag];};
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/** access to atom to element type map */
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AtomToElementMapType atom_to_element_map_type() {return atomToElementMapType_;};
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/** access to atom to element update frequency */
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int atom_to_element_map_frequency() {return atomToElementMapFrequency_;};
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/** flag on whether atc is initialized */
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bool is_initialized() const {return initialized_;};
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/** step number within a run or minimize */
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int local_step() const {return localStep_;};
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/** flags whether a methods reset is required */
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virtual bool reset_methods() const {return (!initialized_) || timeFilterManager_.need_reset() || timeFilterManager_.end_equilibrate() || ghostManager_.need_reset();};
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/** sizes of each field being considered */
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const std::map<FieldName,int> & field_sizes() {return fieldSizes_;};
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/*@}*/
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/** compute the consistent MD mass matrix */
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void compute_consistent_md_mass_matrix(const SPAR_MAT & shapeFunctionMatrix,
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SPAR_MAT & mdMassMatrix) const;
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/** access to molecule ids */
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const std::map<std::string,std::pair<MolSize,int> > & molecule_ids() const {return moleculeIds_;};
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/** access to internal element set */
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const std::string & internal_element_set() {return internalElementSet_;};
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//----------------------------------------------------------------
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/** \name mass matrix operations */
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//----------------------------------------------------------------
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void apply_inverse_mass_matrix(MATRIX & data) {
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data = massMatInv_*data;
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}
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// inverted using GMRES
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void apply_inverse_mass_matrix(MATRIX & data, FieldName thisField)
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{
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if (useConsistentMassMatrix_(thisField)) {
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//data = consistentMassInverse_*data;
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data = (consistentMassMatsInv_[thisField].quantity())*data;
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return;
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}
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data = (massMatsInv_[thisField].quantity())*data;
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};
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/** multiply inverse mass matrix times given data and return result */
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void apply_inverse_mass_matrix(const MATRIX & data_in, MATRIX & data_out,
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FieldName thisField)
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{
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if (useConsistentMassMatrix_(thisField)) {
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//data_out = consistentMassInverse_*data_in;
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data_out = (consistentMassMatsInv_[thisField].quantity())*data_in;
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return;
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}
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data_out = (massMatsInv_[thisField].quantity())*data_in;
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};
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void apply_inverse_md_mass_matrix(const MATRIX & data_in, MATRIX & data_out,
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FieldName thisField)
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{ data_out = (massMatsMdInv_[thisField].quantity())*data_in; };
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DIAG_MAN &mass_mat(FieldName thisField)
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{ return massMats_[thisField];};
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//---------------------------------------------------------------
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/** \name mass matrices */
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//---------------------------------------------------------------
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/*@{*/
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/** access to mass matrices */
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/** access to inverse mass matrices */
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DIAG_MAT &get_mass_mat_inv(FieldName thisField)
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{ return massMatsInv_[thisField].set_quantity();};
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DIAG_MAN &mass_mat_inv(FieldName thisField)
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{ return massMatsInv_[thisField];};
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/** nodal volumes associated with the atoms, used for the atomic mass matrix */
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AdmtfShapeFunctionRestriction * nodalAtomicVolume_;
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void register_mass_matrix_dependency(DependencyManager * dependent,
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FieldName thisField)
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{
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if (useConsistentMassMatrix_(thisField)) {
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consistentMassMatsInv_[thisField].register_dependence(dependent);
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return;
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}
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massMatsInv_[thisField].register_dependence(dependent);
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};
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void apply_inverse_md_mass_matrix(MATRIX & data, FieldName thisField)
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{ data = (massMatsMdInv_[thisField].quantity())*data; };
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void register_md_mass_matrix_dependency(DependencyManager * dependent,
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FieldName thisField)
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{massMatsMdInv_[thisField].register_dependence(dependent);}
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// /** determine weighting method for atomic integration */
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// void compute_consistent_md_mass_matrix(const SPAR_MAT & shapeFunctionMatrix,
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// SPAR_MAT & mdMassMatrix);
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virtual void compute_md_mass_matrix(FieldName thisField,
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DIAG_MAT & massMat) {};
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/** access to md mass matrices */
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DIAG_MAN &mass_mat_md_inv(FieldName thisField)
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{ return massMatsMdInv_[thisField];};
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DIAG_MAN &set_mass_mat_md(FieldName thisField)
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{ return massMatsMd_[thisField]; };
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const DIAG_MAN &mass_mat_md(FieldName thisField) const
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{
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MASS_MATS::const_iterator man = massMatsMd_.find(thisField);
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if (man == massMatsMd_.end() ) {
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std::string msg = " MD mass for " + field_to_string(thisField) + " does not exist";
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throw ATC_Error(msg);
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}
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return man->second;
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};
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/*@}*/
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//----------------------------------------------------------------
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/** \name Interscale operators */
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//----------------------------------------------------------------
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bool use_md_mass_normalization() const { return mdMassNormalization_;}
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bool kernel_based() { return kernelBased_; }
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bool kernel_on_the_fly() const { return kernelOnTheFly_;}
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bool has_kernel_function() { return kernelFunction_ != NULL; }
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KernelFunction * kernel_function() { return kernelFunction_; }
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std::vector<int> & type_list() { return typeList_; }
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std::vector<int> & group_list() { return groupList_; }
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SPAR_MAN* interpolant() { return shpFcn_; }
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SPAR_MAN* accumulant() { return accumulant_; }
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DIAG_MAN* accumulant_weights() { return accumulantWeights_;}
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DIAG_MAN* accumulant_inverse_volumes() { return accumulantInverseVolumes_; }
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int accumulant_bandwidth() const { if (accumulantBandwidth_) return accumulantBandwidth_; else return feEngine_->num_nodes(); };
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PerAtomQuantity<double> * atom_coarsegraining_positions() { return atomCoarseGrainingPositions_; }
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PerAtomQuantity<double> * atom_reference_positions() { return atomReferencePositions_; }
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PerAtomQuantity<int> * atom_to_element_map() { return atomElement_;}
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double ke_scale() { return keScale_; }
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double pe_scale() { return peScale_; }
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/** from a atom group, find the nodes that have non-zero shape function contributions */
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bool nodal_influence(const int groupbit, std::set<int>& nset, std::set<int>& aset, double tol =1.e-8);
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int nodal_influence(const int groupbit, std::set<int>& nset, std::set<int>& aset,
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bool ghost,
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double tol =1.e-8);
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/*@{*/
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/** Restrict based on atomic volume integration for volumetric quantities : given w_\alpha, w_I = \sum_\alpha N_{I\alpha} w_\alpha */
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void restrict_volumetric_quantity(const MATRIX &atomData,
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MATRIX &nodeData);
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void restrict_volumetric_quantity(const MATRIX &atomData,
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MATRIX &nodeData,
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const SPAR_MAT & shpFcn);
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/** Prolong : given w_I, w_\alpha = \sum_I N_{I\alpha} w_I */
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void prolong(const MATRIX &nodeData, MATRIX &atomData);
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//---------------------------------------------------------------
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/** \name quadrature weights */
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//---------------------------------------------------------------
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PerAtomDiagonalMatrix<double> * create_atom_volume();
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//---------------------------------------------------------------
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/** \name access to potential energy reference */
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//---------------------------------------------------------------
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/*@{*/
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DENS_MAN * nodal_ref_potential_energy(void) { return nodalRefPotentialEnergy_; }
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|
|
|
protected: /** methods */
|
|
/** time functions */
|
|
void set_time(double t=0) {simTime_=t;};
|
|
void update_time(double alpha = 1.0)
|
|
{
|
|
double dt = lammpsInterface_->dt();
|
|
simTime_ += alpha*dt;
|
|
if (dt == 0.0) simTime_ = stepCounter_;
|
|
}
|
|
// note step counter different than lammps step e.g. min
|
|
void update_step(void) { ++stepCounter_; }
|
|
|
|
//---------------------------------------------------------------
|
|
/** initialization routines */
|
|
//---------------------------------------------------------------
|
|
/** gets baseline data from continuum model */
|
|
virtual void set_continuum_data();
|
|
/** sets up all data necessary to define the computational geometry */
|
|
virtual void set_computational_geometry();
|
|
/** constructs all data which is updated with time integration, i.e. fields */
|
|
virtual void construct_time_integration_data() = 0;
|
|
/** create methods, e.g. time integrators, filters */
|
|
virtual void construct_methods();
|
|
/** set up data which is dependency managed */
|
|
virtual void construct_transfers();
|
|
/** sets up accumulant & interpolant */
|
|
virtual void construct_interpolant()=0;
|
|
/** sets up mol transfers */
|
|
virtual void construct_molecule_transfers()=0;
|
|
|
|
/** update the peratom output pointers */
|
|
void update_peratom_output(void);
|
|
|
|
virtual void read_restart_data(std::string fileName_, RESTART_LIST & data);
|
|
virtual void write_restart_data(std::string fileName_, RESTART_LIST & data);
|
|
void pack_fields(RESTART_LIST & data);
|
|
|
|
/** mass matrices */
|
|
DIAG_MAT massMatInv_;
|
|
MASS_MATS massMats_;
|
|
MASS_MATS massMatsInv_;
|
|
MASS_MATS massMatsMd_;
|
|
MASS_MATS massMatsMdInstantaneous_;
|
|
MASS_MATS massMatsMdInv_;
|
|
MASS_MATS massMatsFE_;
|
|
MASS_MATS massMatsAq_;
|
|
MASS_MATS massMatsAqInstantaneous_;
|
|
Array<bool> useConsistentMassMatrix_;
|
|
std::map<FieldName,SPAR_MAN> consistentMassMats_;
|
|
std::map<FieldName,DENS_MAN> consistentMassMatsInv_;
|
|
std::map<FieldName,TimeFilter * > massMatTimeFilters_;
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name quadrature weight function */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
void write_atomic_weights(const std::string filename,const DIAG_MAT & atomicVolumeMatrix);
|
|
|
|
/** resets shape function matrices based on atoms on this processor */
|
|
virtual void reset_nlocal();
|
|
virtual void reset_coordinates();
|
|
/*@}*/
|
|
|
|
/** re-read reference positions */
|
|
bool read_atomic_ref_positions(const char * filename);
|
|
void remap_ghost_ref_positions(void);
|
|
void adjust_xref_pbc();
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name output functions */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
virtual void output();
|
|
void compute_nodeset_output(void);
|
|
void compute_faceset_output(void);
|
|
void compute_elementset_output(void);
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name types, groups, and molecules */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
/** map from species string tag to LAMMPS type id or group bit */
|
|
std::map<std::string,std::pair<MolSize,int> > moleculeIds_;
|
|
/** a list of lammps types & groups ATC tracks */
|
|
std::vector<std::string> typeNames_;
|
|
std::vector<std::string> groupNames_;
|
|
std::vector<int> typeList_;
|
|
std::vector<int> groupList_;
|
|
/*@}*/
|
|
|
|
void reset_fields();
|
|
|
|
private: /** methods */
|
|
ATC_Method(); // do not define
|
|
|
|
protected: /** data */
|
|
|
|
/* parsed input requires changes */
|
|
bool needReset_;
|
|
|
|
// managers
|
|
/** pointer to lammps interface class */
|
|
LammpsInterface * lammpsInterface_;
|
|
|
|
/** manager for atomic quantities and interscale operations */
|
|
InterscaleManager interscaleManager_;
|
|
|
|
TimeFilterManager timeFilterManager_;
|
|
|
|
/** check to see if we are integrating the atoms */
|
|
bool integrateInternalAtoms_;
|
|
/** object which integrates atoms */
|
|
AtomTimeIntegrator * atomTimeIntegrator_;
|
|
/** objects which handles integration and modification of ghost atoms */
|
|
GhostManager ghostManager_;
|
|
|
|
/** finite element handler */
|
|
FE_Engine * feEngine_;
|
|
|
|
// status flags
|
|
/** flag on if initialization has been performed */
|
|
bool initialized_;
|
|
bool meshDataInitialized_;
|
|
|
|
/** counter for steps of a run or minimize */
|
|
int localStep_;
|
|
|
|
// sizes
|
|
/** size of per atom communication */
|
|
int sizeComm_;
|
|
|
|
/** atomic coordinates for coarse graining */
|
|
PerAtomQuantity<double> * atomCoarseGrainingPositions_;
|
|
PerAtomQuantity<double> * atomGhostCoarseGrainingPositions_;
|
|
PerAtomQuantity<double> * atomProcGhostCoarseGrainingPositions_;
|
|
PerAtomQuantity<double> * atomReferencePositions_;
|
|
|
|
|
|
/** number of unique FE nodes */
|
|
int nNodes_;
|
|
|
|
/** Number of Spatial Dimensions */
|
|
int nsd_;
|
|
|
|
#ifdef EXTENDED_ERROR_CHECKING
|
|
/** data for handling atoms crossing processors */
|
|
bool atomSwitch_;
|
|
#endif
|
|
|
|
/** reference position of the atoms */
|
|
double ** xref_;
|
|
bool readXref_;
|
|
bool needXrefProcessorGhosts_;
|
|
std::string xRefFile_;
|
|
|
|
/** flag for tracking displacements or not, depending on physics */
|
|
bool trackDisplacement_;
|
|
|
|
/** map from reference positions to element id, pointer is to internal only */
|
|
|
|
bool needsAtomToElementMap_;
|
|
PerAtomQuantity<int> * atomElement_;
|
|
PerAtomQuantity<int> * atomGhostElement_;
|
|
|
|
/* use element sets to define internal and/or ghost regions */
|
|
std::string internalElementSet_;
|
|
|
|
/** atomic ATC material tag */
|
|
|
|
|
|
double Xprd_,Yprd_,Zprd_; // lengths of periodic box in reference frame
|
|
double XY_,YZ_,XZ_;
|
|
double boxXlo_,boxXhi_; // lo/hi bounds of periodic box in reference frame
|
|
double boxYlo_,boxYhi_; // lo/hi bounds of periodic box in reference frame
|
|
double boxZlo_,boxZhi_; // lo/hi bounds of periodic box in reference frame
|
|
// next data members are for consistency with existing ATC_Transfer, but are redundant and do not
|
|
// conform to naming standards, and should be accessible through the mesh
|
|
/** periodicity flags and lengths */
|
|
int periodicity[3];
|
|
double box_bounds[2][3];
|
|
double box_length[3];
|
|
|
|
/** pointers to needed atom quantities and transfers */
|
|
FundamentalAtomQuantity * atomMasses_;
|
|
FundamentalAtomQuantity * atomPositions_;
|
|
FundamentalAtomQuantity * atomVelocities_;
|
|
FundamentalAtomQuantity * atomForces_;
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name output data */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
|
|
//private:
|
|
bool parallelConsistency_;
|
|
|
|
/** base name for output files */
|
|
std::string outputPrefix_;
|
|
|
|
/** output flag */
|
|
|
|
bool outputNow_;
|
|
/** output time or step (for lammps compatibility) */
|
|
bool outputTime_;
|
|
|
|
/** output frequency */
|
|
int outputFrequency_;
|
|
|
|
/** sample frequency */
|
|
int sampleFrequency_;
|
|
|
|
/** sample counter */
|
|
int sampleCounter_;
|
|
|
|
TAG_FIELDS filteredData_;
|
|
|
|
double peScale_,keScale_;
|
|
|
|
//protected:
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name member data related to compute_scalar() and compute_vector() */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
int scalarFlag_; // 0/1 if compute_scalar() function exists
|
|
int vectorFlag_; // 0/1 if compute_vector() function exists
|
|
int sizeVector_; // N = size of global vector
|
|
int scalarVectorFreq_; // frequency compute s/v data is available at
|
|
int sizePerAtomCols_; // N = size of per atom vector to dump
|
|
|
|
double **perAtomOutput_; // per atom data
|
|
double **&perAtomArray_; // per atom data
|
|
int extScalar_; // 0/1 if scalar is intensive/extensive
|
|
int extVector_; // 0/1/-1 if vector is all int/ext/extlist
|
|
int *extList_; // list of 0/1 int/ext for each vec component
|
|
int thermoEnergyFlag_; // 0/1 if fix adds to overall energy
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name fields and necessary data for FEM */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
std::map<FieldName,int> fieldSizes_;
|
|
FIELDS fields_;
|
|
/*@}*/
|
|
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name time integration and filtering fields */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
|
|
FIELDS dot_fields_;
|
|
FIELDS ddot_fields_;
|
|
FIELDS dddot_fields_;
|
|
|
|
/** Restricted Fields */
|
|
|
|
FIELDS nodalAtomicFields_; // replaces fieldNdFiltered_
|
|
FIELDS nodalAtomicFieldsRoc_;
|
|
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name quadrature weights */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
|
|
DIAG_MAT NodeVolumes_;
|
|
DIAG_MAN invNodeVolumes_;
|
|
/** atomic quadrature integration weights (V_\alpha) */
|
|
ProtectedAtomDiagonalMatrix<double> * atomVolume_;
|
|
std::string atomicWeightsFile_;
|
|
bool atomicWeightsWriteFlag_;
|
|
int atomicWeightsWriteFrequency_;
|
|
double atomicVolume_; // global atomic volume for homogeneous set of atoms
|
|
std::map<int,double> Valpha_;
|
|
AtomicWeightType atomWeightType_;
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name domain decomposition */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
DomainDecompositionType domainDecomposition_;
|
|
/*@}*/
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name atom data */
|
|
//---------------------------------------------------------------
|
|
/*@{*/
|
|
/** bitwise comparisons for boundary (ghost) atoms */
|
|
int groupbit_;
|
|
int groupbitGhost_;
|
|
bool needProcGhost_;
|
|
std::string groupTag_;
|
|
std::string groupTagGhost_;
|
|
|
|
/** number of atoms of correct type,
|
|
ghosts are atoms outside our domain of interest
|
|
boundary are atoms contributing to boundary flux terms */
|
|
/** Number of "internal" atoms on this processor */
|
|
int nLocal_;
|
|
/** Number of atoms on this processor */
|
|
int nLocalTotal_;
|
|
int nLocalGhost_;
|
|
Array<int> internalToAtom_;
|
|
std::map<int,int> atomToInternal_;
|
|
Array<int> ghostToAtom_;
|
|
/*@}*/
|
|
//----------------------------------------------------------------
|
|
/** \name maps and masks */
|
|
//----------------------------------------------------------------
|
|
/*@{*/
|
|
|
|
AtomToElementMapType atomToElementMapType_;
|
|
int atomToElementMapFrequency_;
|
|
int regionID_;
|
|
/*@}*/
|
|
|
|
//----------------------------------------------------------------
|
|
/** \name shape function matrices */
|
|
//----------------------------------------------------------------
|
|
/*@{*/
|
|
// sparse matrix where columns correspond to global node numbering
|
|
SPAR_MAN * shpFcn_;
|
|
VectorDependencyManager<SPAR_MAT * > * shpFcnDerivs_;
|
|
/** map from species std::string tag to the species density */
|
|
std::map<std::string,DENS_MAN> taggedDensMan_;
|
|
|
|
/** weighted shape function matrices at overlap nodes
|
|
for use with thermostats */
|
|
SPAR_MAN NhatOverlap_;
|
|
/*@}*/
|
|
|
|
//----------------------------------------------------------------
|
|
/** \name accumulant matrices */
|
|
//----------------------------------------------------------------
|
|
/*@{*/
|
|
/** compute kernel shape functions on-the-fly w/o storing N_Ia */
|
|
bool mdMassNormalization_;
|
|
bool kernelBased_;
|
|
bool kernelOnTheFly_;
|
|
class KernelFunction * kernelFunction_;
|
|
bool bondOnTheFly_;
|
|
SPAR_MAN* accumulant_;
|
|
SPAR_MAN* accumulantMol_; // KKM add
|
|
SPAR_MAN* accumulantMolGrad_; // KKM add
|
|
SPAR_MAN kernelAccumulantMol_; // KKM add
|
|
SPAR_MAN kernelAccumulantMolGrad_; // KKM add
|
|
DIAG_MAN* accumulantWeights_;
|
|
DIAG_MAN* accumulantInverseVolumes_;
|
|
int accumulantBandwidth_;
|
|
/*@}*/
|
|
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name restart procedures */
|
|
//---------------------------------------------------------------
|
|
bool useRestart_;
|
|
std::string restartFileName_;
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name data specific to node/faceset for global output */
|
|
//---------------------------------------------------------------
|
|
/** group computes : type, group_id -> value */
|
|
std::map< std::pair<std::string, FieldName > , NodesetOperationType> nsetData_;
|
|
std::map< std::pair<std::string,std::string>, FacesetIntegralType > fsetData_;
|
|
std::map< std::pair<std::string, FieldName>,ElementsetOperationType > esetData_;
|
|
|
|
|
|
//---------------------------------------------------------------
|
|
/** \name reference data */
|
|
//---------------------------------------------------------------
|
|
bool hasRefPE_;
|
|
bool setRefPE_;
|
|
bool setRefPEvalue_;
|
|
double refPEvalue_;
|
|
bool readRefPE_;
|
|
std::string nodalRefPEfile_;
|
|
DENS_MAN* nodalRefPotentialEnergy_;
|
|
void set_reference_potential_energy(void);
|
|
|
|
private: /** data */
|
|
/** current time in simulation */
|
|
double simTime_;
|
|
|
|
/** step counter */
|
|
int stepCounter_;
|
|
|
|
};
|
|
|
|
};
|
|
|
|
#endif
|