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PLMD::DomainDecomposition Class Reference

#include <DomainDecomposition.h>

Inheritance diagram for PLMD::DomainDecomposition:
Inheritance graph
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Classes

class  DomainComms
 

Public Types

typedef std::vector< Action * > Dependencies
 

Public Member Functions

 DomainDecomposition (const ActionOptions &ao)
 
virtual void activate ()
 Set action to active. More...
 
void addComponent (const std::string &name, const std::vector< unsigned > &shape=std::vector< unsigned >())
 Add a value with a name like label.name. More...
 
virtual void addComponentWithDerivatives (const std::string &name, const std::vector< unsigned > &shape=std::vector< unsigned >())
 Add a value with a name like label.name that has derivatives. More...
 
void addDependency (Action *)
 Specify that this Action depends on another one. More...
 
void addValue (const std::vector< unsigned > &shape=std::vector< unsigned >())
 Add a value with the name label. More...
 
virtual void addValueWithDerivatives (const std::vector< unsigned > &shape=std::vector< unsigned >())
 Add a value with the name label that has derivatives. More...
 
void apply () override
 Apply an Action. More...
 
virtual void beforeUpdate ()
 Before Update. More...
 
void broadcastToDomains (Value *val)
 
void calculate () override
 Actually set the values for the output. More...
 
void calculateFromPDB (const PDB &)
 Calculate the action given a pdb file as input. More...
 
virtual void calculateNumericalDerivatives (ActionWithValue *a=NULL)
 Perform calculation using numerical derivatives N.B. More...
 
virtual bool calculateOnUpdate ()
 This is used to check if we run calculate during the update step. More...
 
virtual ActionAtomisticcastToActionAtomistic () noexcept
 
ActionForInterfacecastToActionForInterface () noexcept final
 
virtual ActionShortcutcastToActionShortcut () noexcept
 
virtual ActionToGetDatacastToActionToGetData () noexcept
 
virtual ActionToPutDatacastToActionToPutData () noexcept
 
virtual ActionWithArgumentscastToActionWithArguments () noexcept
 
ActionWithValuecastToActionWithValue () noexcept final
 Specialized casts, to make PlumedMain run faster. More...
 
virtual ActionWithVirtualAtomcastToActionWithVirtualAtom () noexcept
 
DomainDecompositioncastToDomainDecomposition () noexcept final
 
virtual PbcActioncastToPbcAction () noexcept
 
virtual void checkFieldsAllowed ()
 
bool checkForDependency (Action *)
 Check that this action does not depend on the action in the argument. More...
 
virtual bool checkNeedsGradients () const
 Check if the action needs gradient. More...
 
bool checkNumericalDerivatives () const override
 Check if numerical derivatives should be used. More...
 
void checkRead ()
 Check if Action was properly read. More...
 
bool checkUpdate () const
 Check if action should be updated. More...
 
std::string cite (const std::string &s)
 Cite a paper see PlumedMain::cite. More...
 
void clearDependencies ()
 Clear the dependence list for this Action. More...
 
void clearDerivatives (const bool &force=false) override
 Override clear the input data. More...
 
void clearFullList ()
 
virtual void clearInputForces (const bool &force=false)
 Clear the forces on the values. More...
 
virtual void clearOptions ()
 
void componentIsNotPeriodic (const std::string &name)
 Set your value component to have no periodicity. More...
 
void componentIsPeriodic (const std::string &name, const std::string &min, const std::string &max)
 Set the value to be periodic with a particular domain. More...
 
ValuecopyOutput (const std::string &name) const
 Return a pointer to the value with name (this is used to retrieve values in other PLMD::Actions) You should NEVER use this routine to refer to the components of your PLMD::Action. More...
 
ValuecopyOutput (const unsigned &n) const
 Return a pointer to the value with this number (this is used to retrieve values in other PLMD::Actions) You should NEVER use this routine to refer to the components of your PLMD::Action. More...
 
void createFullList (const TypesafePtr &x)
 
virtual void deactivate ()
 Set action to inactive. More...
 
virtual bool doNotCalculateDerivatives () const
 Are we not calculating derivatives. More...
 
void error (const std::string &msg) const
 Crash calculation and print documentation. More...
 
bool exists (const std::string &name) const
 Check if a value with a particular name is present. More...
 
void exit (int c=0)
 Exit with error code c. More...
 
int fclose (FILE *fp)
 Closes a file opened with Action::fclose(). More...
 
void fflush ()
 Tell to the Action to flush open files. More...
 
FILE * fopen (const char *path, const char *mode)
 Opens a file. More...
 
std::string getComponentsList () const
 get a string that contains all the available components More...
 
std::vector< std::string > getComponentsVector () const
 get a vector that contains the label for all the components More...
 
bool getCPT () const
 Return true if we are doing at a checkpoint step. More...
 
const long int & getDdStep () const
 
std::string getDefaultString () const
 Get the defaults. More...
 
const DependenciesgetDependencies () const
 Return dependencies. More...
 
bool getExchangeStep () const
 Check if we are on an exchange step. More...
 
void getFullList (const TypesafePtr &x)
 
const std::vector< int > & getGatindex () const
 
double getkBT ()
 Get the value of kBT by either reading the TEMP keyword and multiplying the temperature by Boltzmann's constant or get it fro the MD code. More...
 
std::string getKeyword (const std::string &key)
 Just read one of the keywords and return the whole thing as a string. More...
 
const std::string & getLabel () const
 Returns the label. More...
 
virtual void getMatrixColumnTitles (std::vector< std::string > &argnames) const
 Get the titles to use for the columns of the matrix. More...
 
const std::string & getName () const
 Returns the name. More...
 
unsigned getNumberOfAtoms () const
 
int getNumberOfComponents () const
 Returns the number of values defined. More...
 
unsigned getNumberOfDerivatives () override
 The number of derivatives. More...
 
unsigned getNumberOfForcesToRescale () const override
 This get the number of forces that need to be rescaled in rescale forces. More...
 
double getOutputQuantity (const std::string &name) const
 Get the value with a specific name (N.B. if there is no such value this returns zero) More...
 
double getOutputQuantity (const unsigned j) const
 Get the value of one of the components of the PLMD::Action. More...
 
bool getRestart () const
 Return true if we are doing a restart. More...
 
std::string getRole () const
 
long long int getStep () const
 Return the present timestep. More...
 
double getTime () const
 Return the present time. More...
 
double getTimeStep () const
 Return the timestep. More...
 
bool hasBeenSet () const
 Check if the value has been set. More...
 
bool isActive () const
 Check if action is active. More...
 
bool isOptionOn (const std::string &s) const
 Check if an option is on. More...
 
virtual void lockRequests ()
 
bool onStep () const override
 
template<class T >
void parse (const std::string &key, T &t)
 Parse one keyword as generic type. More...
 
void parseFlag (const std::string &key, bool &t)
 Parse one keyword as boolean flag. More...
 
template<class T >
bool parseNumbered (const std::string &key, const int no, T &t)
 Parse one numbered keyword as generic type. More...
 
template<class T >
bool parseNumberedVector (const std::string &key, const int no, std::vector< T > &t)
 Parse a vector with a number. More...
 
template<class T >
void parseVector (const std::string &key, std::vector< T > &t)
 Parse one keyword as std::vector. More...
 
virtual void prepare ()
 Prepare an Action for calculation This can be used by Action if they need some special preparation before calculation. More...
 
virtual void readAtomsFromPDB (const PDB &)
 This is overwritten in ActionAtomistic so that we can read the atoms from the pdb input file rather than taking them from the MD code. More...
 
void readBinary (std::istream &i) override
 
void reset () override
 
void resetForStepStart () override
 
virtual void runFinalJobs ()
 RunFinalJobs This method is called once at the very end of the calculation. More...
 
void Set_comm (Communicator &comm) override
 
void setAtomsContiguous (int start)
 
void setAtomsGatindex (const TypesafePtr &g, bool fortran)
 
void setAtomsNlocal (int n)
 
bool setForcePointer (const std::string &name, const TypesafePtr &) override
 Set the force to the value that contains this data. More...
 
void setGradientsIfNeeded () override
 Override the need to deal with gradients. More...
 
void setNotPeriodic ()
 Set your default value to have no periodicity. More...
 
virtual void setOption (const std::string &s)
 
void setPeriodic (const std::string &min, const std::string &max)
 Set the value to be periodic with a particular domain. More...
 
void setStart (const std::string &name, const unsigned &sss) override
 Set the start point for the memory if needed. More...
 
void setStride (const std::string &name, const unsigned &sss) override
 Set the stride for the memory if needed. More...
 
void setupConstantValues (const bool &have_atoms)
 This calculates any values that are constant and ensures that we don't calculate these actions on every timestep. More...
 
void setValue (Value *, double)
 Set the value. More...
 
bool setValuePointer (const std::string &name, const TypesafePtr &) override
 Set the pointer to the value that contains this data. More...
 
void share () override
 Overriding this method from ActionWithValue ensures that taskLists that are set during share are not updated during calculate loop. More...
 
void shareAll () override
 
void sumOverDomains (Value *val)
 
virtual void turnOnDerivatives ()
 Activate the calculation of derivatives. More...
 
virtual void unlockRequests ()
 
virtual void update ()
 Update. More...
 
void useNumericalDerivatives ()
 This forces the class to use numerical derivatives. More...
 
void wait () override
 Get the data to share. More...
 
void warning (const std::string &msg)
 Issue a warning. More...
 
void writeBinary (std::ostream &o) override
 For replica exchange. More...
 
virtual std::string writeInGraph () const
 Get the info on what to calculate. More...
 

Static Public Member Functions

static void componentsAreNotOptional (Keywords &keys)
 Puts a message into the manual that the components always output. More...
 
static void noAnalyticalDerivatives (Keywords &keys)
 Insist that numerical derivatives should always be used for an action and make this fact appear in the manual. More...
 
static void registerKeywords (Keywords &keys)
 
static void useCustomisableComponents (Keywords &keys)
 The components in the action will depend on the user. More...
 

Public Attributes

Communicatorcomm
 
std::set< FILE * > files
 
const Keywordskeywords
 
Loglog
 Reference to the log stream. More...
 
Communicatormulti_sim_comm
 
PlumedMainplumed
 Reference to main plumed object. More...
 

Protected Member Functions

bool checkForForces ()
 Accumulate the forces from the Values. More...
 
const ValuegetConstPntrToComponent (int i) const
 Get a const pointer to the ith component. More...
 
const std::vector< double > & getForcesToApply () const
 Get the forces to apply. More...
 
double getKBoltzmann () const
 Get the value of Boltzmann's constant. More...
 
ValuegetPntrToComponent (const std::string &name)
 Return a pointer to the value by name. More...
 
ValuegetPntrToComponent (int i)
 Return a pointer to the component by index. More...
 
ValuegetPntrToValue ()
 Get a pointer to the default value. More...
 
const UnitsgetUnits () const
 Get the units that we are operating in. More...
 
void setValue (const double &d)
 Set the default value (the one without name) More...
 
bool usingNaturalUnits () const
 Are we using natural units. More...
 

Protected Attributes

bool firststep
 
std::string role
 The role this plays. More...
 
bool wasscaled
 Have the forces in this action been scaled by another action. More...
 
bool wasset
 Action has been set. More...
 

Private Member Functions

void getAllActiveAtoms (std::vector< AtomNumber > &u)
 Get all the atoms in the input that are active at this time. More...
 
int getComponent (const std::string &name) const
 Return the index for the component named name. More...
 
void share (const std::vector< AtomNumber > &unique)
 This actually does the sharing of the data across the domains. More...
 

Private Attributes

std::vector< ActionAtomistic * > actions
 This holds all the actions that read atoms. More...
 
bool active
 Switch to activate Action on this step. More...
 
Dependencies after
 Actions on which this Action depends. More...
 
bool asyncSent
 
DomainComms dd
 
long int ddStep
 
std::string defaults
 The set of default arguments that we are using. More...
 
bool doCheckPoint
 
std::vector< AtomNumberforced_unique
 This holds the list of atoms that have a force on. More...
 
std::vector< double > forcesForApply
 A vector that is used to hold the forces that we will apply on the input quantities. More...
 
std::vector< int > fullList
 The list that holds all the atom indexes we need. More...
 
std::vector< int > g2l
 Map global indexes to local indexes E.g. More...
 
std::vector< int > gatindex
 
std::vector< ActionToPutData * > inputs
 This holds the list of actions that are set from this action. More...
 
std::string label
 Label of the Action, as set with LABEL= in the plumed.dat file. More...
 
std::vector< std::string > line
 Directive line. More...
 
const std::string name
 Name of the directive in the plumed.dat file. More...
 
bool never_activate
 
bool noderiv
 Are we skipping the calculation of the derivatives. More...
 
bool numericalDerivatives
 Are we using numerical derivatives to differentiate. More...
 
std::set< std::string > options
 Option that you might have enabled. More...
 
int replica_index
 
bool restart
 
unsigned shuffledAtoms
 
double timestep
 Save the timestep here. More...
 
std::vector< unsigned > uniq_index
 
std::vector< AtomNumberunique
 This holds the list of unique atoms. More...
 
bool unique_serial
 
double update_from
 Update only after this time. More...
 
double update_until
 Update only until this time. More...
 
std::vector< unsigned > valsToForce
 
std::vector< std::unique_ptr< Value > > values
 An array containing the values for this action. More...
 

Member Typedef Documentation

◆ Dependencies

typedef std::vector<Action*> PLMD::Action::Dependencies
inherited

Constructor & Destructor Documentation

◆ DomainDecomposition()

PLMD::DomainDecomposition::DomainDecomposition ( const ActionOptions ao)
explicit

Member Function Documentation

◆ activate()

void PLMD::Action::activate ( )
virtualinherited

Set action to active.

◆ addComponent()

void PLMD::ActionWithValue::addComponent ( const std::string &  name,
const std::vector< unsigned > &  shape = std::vector<unsigned>() 
)
inherited

Add a value with a name like label.name.

◆ addComponentWithDerivatives()

void PLMD::ActionWithValue::addComponentWithDerivatives ( const std::string &  name,
const std::vector< unsigned > &  shape = std::vector<unsigned>() 
)
virtualinherited

Add a value with a name like label.name that has derivatives.

Reimplemented in PLMD::colvar::MultiColvarTemplate< T >.

◆ addDependency()

void PLMD::Action::addDependency ( Action action)
inherited

Specify that this Action depends on another one.

◆ addValue()

void PLMD::ActionWithValue::addValue ( const std::vector< unsigned > &  shape = std::vector<unsigned>())
inherited

Add a value with the name label.

◆ addValueWithDerivatives()

void PLMD::ActionWithValue::addValueWithDerivatives ( const std::vector< unsigned > &  shape = std::vector<unsigned>())
virtualinherited

Add a value with the name label that has derivatives.

Reimplemented in PLMD::colvar::MultiColvarTemplate< T >.

◆ apply()

void PLMD::DomainDecomposition::apply ( )
overridevirtual

Apply an Action.

This method is called one time per step. The set of all Actions is applied in backward order.

Implements PLMD::Action.

◆ beforeUpdate()

virtual void PLMD::Action::beforeUpdate ( )
inlinevirtualinherited

Before Update.

This is a special method that is called just before the update() method. It can be used by actions that want to do something irrespectively of the fact that update() is active or not. In other words, this is always called, even when action is not active.

Reimplemented in PLMD::generic::UpdateIf.

◆ broadcastToDomains()

void PLMD::DomainDecomposition::broadcastToDomains ( Value val)

◆ calculate()

void PLMD::ActionForInterface::calculate ( )
inlineoverridevirtualinherited

Actually set the values for the output.

Implements PLMD::Action.

◆ calculateFromPDB()

void PLMD::Action::calculateFromPDB ( const PDB pdb)
inherited

Calculate the action given a pdb file as input.

This is used to initialize things like distance from a point in CV map space given a pdb as an input file

◆ calculateNumericalDerivatives()

void PLMD::Action::calculateNumericalDerivatives ( ActionWithValue a = NULL)
virtualinherited

Perform calculation using numerical derivatives N.B.

only pass an ActionWithValue to this routine if you know exactly what you are doing.

Reimplemented in PLMD::ActionWithVector, PLMD::ActionAtomistic, PLMD::generic::DumpAtoms, PLMD::ActionWithArguments, PLMD::generic::PrintNDX, PLMD::isdb::EMMI, PLMD::isdb::MetainferenceBase, and PLMD::contour::DistanceFromContourBase.

◆ calculateOnUpdate()

bool PLMD::ActionWithValue::calculateOnUpdate ( )
virtualinherited

This is used to check if we run calculate during the update step.

Reimplemented in PLMD::analysis::Accumulate, and PLMD::analysis::Collect.

◆ castToActionAtomistic()

virtual ActionAtomistic* PLMD::Action::castToActionAtomistic ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionAtomistic.

◆ castToActionForInterface()

ActionForInterface* PLMD::ActionForInterface::castToActionForInterface ( )
inlinefinalvirtualnoexceptinherited

Reimplemented from PLMD::Action.

◆ castToActionShortcut()

virtual ActionShortcut* PLMD::Action::castToActionShortcut ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionShortcut.

◆ castToActionToGetData()

virtual ActionToGetData* PLMD::Action::castToActionToGetData ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionToGetData.

◆ castToActionToPutData()

virtual ActionToPutData* PLMD::Action::castToActionToPutData ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionToPutData.

◆ castToActionWithArguments()

virtual ActionWithArguments* PLMD::Action::castToActionWithArguments ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionWithArguments.

◆ castToActionWithValue()

ActionWithValue* PLMD::ActionWithValue::castToActionWithValue ( )
inlinefinalvirtualnoexceptinherited

Specialized casts, to make PlumedMain run faster.

Reimplemented from PLMD::Action.

◆ castToActionWithVirtualAtom()

virtual ActionWithVirtualAtom* PLMD::Action::castToActionWithVirtualAtom ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::ActionWithVirtualAtom.

◆ castToDomainDecomposition()

DomainDecomposition* PLMD::DomainDecomposition::castToDomainDecomposition ( )
inlinefinalvirtualnoexcept

Reimplemented from PLMD::Action.

◆ castToPbcAction()

virtual PbcAction* PLMD::Action::castToPbcAction ( )
inlinevirtualnoexceptinherited

Reimplemented in PLMD::PbcAction.

◆ checkFieldsAllowed()

virtual void PLMD::ActionWithValue::checkFieldsAllowed ( )
inlinevirtualinherited

Reimplemented in PLMD::colvar::ContactMap, and PLMD::piv::PIV.

◆ checkForDependency()

bool PLMD::Action::checkForDependency ( Action action)
inherited

Check that this action does not depend on the action in the argument.

◆ checkForForces()

bool PLMD::ActionWithValue::checkForForces ( )
protectedinherited

Accumulate the forces from the Values.

◆ checkNeedsGradients()

virtual bool PLMD::Action::checkNeedsGradients ( ) const
inlinevirtualinherited

Check if the action needs gradient.

Reimplemented in PLMD::bias::MetaD, PLMD::bias::PBMetaD, and PLMD::generic::DumpProjections.

◆ checkNumericalDerivatives()

bool PLMD::ActionWithValue::checkNumericalDerivatives ( ) const
inlineoverridevirtualinherited

Check if numerical derivatives should be used.

Reimplemented from PLMD::Action.

◆ checkRead()

void PLMD::Action::checkRead ( )
inherited

Check if Action was properly read.

This checks if Action::line is empty. It must be called after a final Action has been initialized

◆ checkUpdate()

bool PLMD::Action::checkUpdate ( ) const
inherited

Check if action should be updated.

◆ cite()

std::string PLMD::Action::cite ( const std::string &  s)
inherited

Cite a paper see PlumedMain::cite.

◆ clearDependencies()

void PLMD::Action::clearDependencies ( )
inherited

Clear the dependence list for this Action.

◆ clearDerivatives()

void PLMD::ActionForInterface::clearDerivatives ( const bool &  force = false)
inlineoverridevirtualinherited

Override clear the input data.

Reimplemented from PLMD::ActionWithValue.

◆ clearFullList()

void PLMD::DomainDecomposition::clearFullList ( )

◆ clearInputForces()

void PLMD::ActionWithValue::clearInputForces ( const bool &  force = false)
virtualinherited

Clear the forces on the values.

Reimplemented in PLMD::ActionWithVector.

◆ clearOptions()

void PLMD::Action::clearOptions ( )
virtualinherited

◆ componentIsNotPeriodic()

void PLMD::ActionWithValue::componentIsNotPeriodic ( const std::string &  name)
inherited

Set your value component to have no periodicity.

◆ componentIsPeriodic()

void PLMD::ActionWithValue::componentIsPeriodic ( const std::string &  name,
const std::string &  min,
const std::string &  max 
)
inherited

Set the value to be periodic with a particular domain.

◆ componentsAreNotOptional()

void PLMD::ActionWithValue::componentsAreNotOptional ( Keywords keys)
staticinherited

Puts a message into the manual that the components always output.

◆ copyOutput() [1/2]

Value * PLMD::ActionWithValue::copyOutput ( const std::string &  name) const
inherited

Return a pointer to the value with name (this is used to retrieve values in other PLMD::Actions) You should NEVER use this routine to refer to the components of your PLMD::Action.

Use getPntrToComponent instead.

◆ copyOutput() [2/2]

Value * PLMD::ActionWithValue::copyOutput ( const unsigned &  n) const
inherited

Return a pointer to the value with this number (this is used to retrieve values in other PLMD::Actions) You should NEVER use this routine to refer to the components of your PLMD::Action.

Use getPntrToComponent instead.

◆ createFullList()

void PLMD::DomainDecomposition::createFullList ( const TypesafePtr x)

◆ deactivate()

void PLMD::Action::deactivate ( )
inlinevirtualinherited

Set action to inactive.

◆ doNotCalculateDerivatives()

bool PLMD::ActionWithValue::doNotCalculateDerivatives ( ) const
inlinevirtualinherited

Are we not calculating derivatives.

◆ error()

void PLMD::Action::error ( const std::string &  msg) const
inherited

Crash calculation and print documentation.

◆ exists()

bool PLMD::ActionWithValue::exists ( const std::string &  name) const
inherited

Check if a value with a particular name is present.

This is only used in PLMD::ActionWithArguments. You should not use it when manipulating components.

◆ exit()

void PLMD::Action::exit ( int  c = 0)
inherited

Exit with error code c.

◆ fclose()

int PLMD::Action::fclose ( FILE *  fp)
inherited

Closes a file opened with Action::fclose().

◆ fflush()

void PLMD::Action::fflush ( )
inherited

Tell to the Action to flush open files.

◆ fopen()

FILE * PLMD::Action::fopen ( const char *  path,
const char *  mode 
)
inherited

Opens a file.

This is similar to plain fopen, but with some extra functionality.

  • When opened for writing, processors other than the one with rank 0 just open /dev/null
  • PlumedMain::fopen is used, so that other tricks may appear (see PlumedMain::fopen)

◆ getAllActiveAtoms()

void PLMD::DomainDecomposition::getAllActiveAtoms ( std::vector< AtomNumber > &  u)
private

Get all the atoms in the input that are active at this time.

◆ getComponent()

int PLMD::ActionWithValue::getComponent ( const std::string &  name) const
privateinherited

Return the index for the component named name.

◆ getComponentsList()

std::string PLMD::ActionWithValue::getComponentsList ( ) const
inherited

get a string that contains all the available components

◆ getComponentsVector()

std::vector< std::string > PLMD::ActionWithValue::getComponentsVector ( ) const
inherited

get a vector that contains the label for all the components

◆ getConstPntrToComponent()

const Value * PLMD::ActionWithValue::getConstPntrToComponent ( int  i) const
protectedinherited

Get a const pointer to the ith component.

◆ getCPT()

bool PLMD::Action::getCPT ( ) const
inherited

Return true if we are doing at a checkpoint step.

◆ getDdStep()

const long int & PLMD::DomainDecomposition::getDdStep ( ) const

◆ getDefaultString()

std::string PLMD::Action::getDefaultString ( ) const
inlineinherited

Get the defaults.

◆ getDependencies()

const Dependencies& PLMD::Action::getDependencies ( ) const
inlineinherited

Return dependencies.

◆ getExchangeStep()

bool PLMD::Action::getExchangeStep ( ) const
inherited

Check if we are on an exchange step.

◆ getForcesToApply()

const std::vector< double > & PLMD::ActionWithValue::getForcesToApply ( ) const
inlineprotectedinherited

Get the forces to apply.

◆ getFullList()

void PLMD::DomainDecomposition::getFullList ( const TypesafePtr x)

◆ getGatindex()

const std::vector< int > & PLMD::DomainDecomposition::getGatindex ( ) const

◆ getKBoltzmann()

double PLMD::Action::getKBoltzmann ( ) const
protectedinherited

Get the value of Boltzmann's constant.

◆ getkBT()

double PLMD::Action::getkBT ( )
inherited

Get the value of kBT by either reading the TEMP keyword and multiplying the temperature by Boltzmann's constant or get it fro the MD code.

◆ getKeyword()

std::string PLMD::Action::getKeyword ( const std::string &  key)
inherited

Just read one of the keywords and return the whole thing as a string.

◆ getLabel()

const std::string & PLMD::Action::getLabel ( ) const
inlineinherited

Returns the label.

◆ getMatrixColumnTitles()

void PLMD::ActionWithValue::getMatrixColumnTitles ( std::vector< std::string > &  argnames) const
virtualinherited

Get the titles to use for the columns of the matrix.

Reimplemented in PLMD::adjmat::VStack, and PLMD::valtools::SelectWithMask.

◆ getName()

const std::string & PLMD::Action::getName ( ) const
inlineinherited

Returns the name.

◆ getNumberOfAtoms()

unsigned PLMD::DomainDecomposition::getNumberOfAtoms ( ) const

◆ getNumberOfComponents()

int PLMD::ActionWithValue::getNumberOfComponents ( ) const
inlineinherited

Returns the number of values defined.

◆ getNumberOfDerivatives()

unsigned PLMD::ActionForInterface::getNumberOfDerivatives ( )
inlineoverridevirtualinherited

The number of derivatives.

Implements PLMD::ActionWithValue.

◆ getNumberOfForcesToRescale()

unsigned PLMD::DomainDecomposition::getNumberOfForcesToRescale ( ) const
overridevirtual

This get the number of forces that need to be rescaled in rescale forces.

Reimplemented from PLMD::ActionForInterface.

◆ getOutputQuantity() [1/2]

double PLMD::ActionWithValue::getOutputQuantity ( const std::string &  name) const
inlineinherited

Get the value with a specific name (N.B. if there is no such value this returns zero)

◆ getOutputQuantity() [2/2]

double PLMD::ActionWithValue::getOutputQuantity ( const unsigned  j) const
inlineinherited

Get the value of one of the components of the PLMD::Action.

◆ getPntrToComponent() [1/2]

Value * PLMD::ActionWithValue::getPntrToComponent ( const std::string &  name)
protectedinherited

Return a pointer to the value by name.

◆ getPntrToComponent() [2/2]

Value * PLMD::ActionWithValue::getPntrToComponent ( int  i)
protectedinherited

Return a pointer to the component by index.

◆ getPntrToValue()

Value * PLMD::ActionWithValue::getPntrToValue ( )
inlineprotectedinherited

Get a pointer to the default value.

◆ getRestart()

bool PLMD::Action::getRestart ( ) const
inlineinherited

Return true if we are doing a restart.

◆ getRole()

std::string PLMD::ActionForInterface::getRole ( ) const
inherited

◆ getStep()

long long int PLMD::Action::getStep ( ) const
inherited

Return the present timestep.

◆ getTime()

double PLMD::Action::getTime ( ) const
inherited

Return the present time.

◆ getTimeStep()

double PLMD::Action::getTimeStep ( ) const
inherited

Return the timestep.

◆ getUnits()

const Units & PLMD::Action::getUnits ( ) const
protectedinherited

Get the units that we are operating in.

◆ hasBeenSet()

bool PLMD::ActionForInterface::hasBeenSet ( ) const
inlineinherited

Check if the value has been set.

◆ isActive()

bool PLMD::Action::isActive ( ) const
inlineinherited

Check if action is active.

◆ isOptionOn()

bool PLMD::Action::isOptionOn ( const std::string &  s) const
inlineinherited

Check if an option is on.

◆ lockRequests()

virtual void PLMD::Action::lockRequests ( )
inlinevirtualinherited

◆ noAnalyticalDerivatives()

void PLMD::ActionWithValue::noAnalyticalDerivatives ( Keywords keys)
staticinherited

Insist that numerical derivatives should always be used for an action and make this fact appear in the manual.

◆ onStep()

bool PLMD::DomainDecomposition::onStep ( ) const
inlineoverridevirtual

◆ parse()

template<class T >
void PLMD::Action::parse ( const std::string &  key,
T &  t 
)
inherited

Parse one keyword as generic type.

◆ parseFlag()

void PLMD::Action::parseFlag ( const std::string &  key,
bool &  t 
)
inherited

Parse one keyword as boolean flag.

◆ parseNumbered()

template<class T >
bool PLMD::Action::parseNumbered ( const std::string &  key,
const int  no,
T &  t 
)
inherited

Parse one numbered keyword as generic type.

◆ parseNumberedVector()

template<class T >
bool PLMD::Action::parseNumberedVector ( const std::string &  key,
const int  no,
std::vector< T > &  t 
)
inherited

Parse a vector with a number.

◆ parseVector()

template<class T >
void PLMD::Action::parseVector ( const std::string &  key,
std::vector< T > &  t 
)
inherited

Parse one keyword as std::vector.

◆ prepare()

void PLMD::Action::prepare ( )
virtualinherited

◆ readAtomsFromPDB()

virtual void PLMD::Action::readAtomsFromPDB ( const PDB )
inlinevirtualinherited

This is overwritten in ActionAtomistic so that we can read the atoms from the pdb input file rather than taking them from the MD code.

Reimplemented in PLMD::ActionAtomistic.

◆ readBinary()

void PLMD::DomainDecomposition::readBinary ( std::istream &  i)
overridevirtual

◆ registerKeywords()

void PLMD::DomainDecomposition::registerKeywords ( Keywords keys)
static

◆ reset()

void PLMD::DomainDecomposition::reset ( )
overridevirtual

Reimplemented from PLMD::ActionForInterface.

◆ resetForStepStart()

void PLMD::DomainDecomposition::resetForStepStart ( )
overridevirtual

◆ runFinalJobs()

virtual void PLMD::Action::runFinalJobs ( )
inlinevirtualinherited

RunFinalJobs This method is called once at the very end of the calculation.

The set of all Actions in run for the final time in forward order.

◆ Set_comm()

void PLMD::DomainDecomposition::Set_comm ( Communicator comm)
overridevirtual

◆ setAtomsContiguous()

void PLMD::DomainDecomposition::setAtomsContiguous ( int  start)

◆ setAtomsGatindex()

void PLMD::DomainDecomposition::setAtomsGatindex ( const TypesafePtr g,
bool  fortran 
)

◆ setAtomsNlocal()

void PLMD::DomainDecomposition::setAtomsNlocal ( int  n)

◆ setForcePointer()

bool PLMD::DomainDecomposition::setForcePointer ( const std::string &  name,
const TypesafePtr  
)
overridevirtual

Set the force to the value that contains this data.

Implements PLMD::ActionForInterface.

◆ setGradientsIfNeeded()

void PLMD::ActionForInterface::setGradientsIfNeeded ( )
inlineoverridevirtualinherited

Override the need to deal with gradients.

Reimplemented from PLMD::ActionWithValue.

◆ setNotPeriodic()

void PLMD::ActionWithValue::setNotPeriodic ( )
inherited

Set your default value to have no periodicity.

◆ setOption()

void PLMD::Action::setOption ( const std::string &  s)
virtualinherited

◆ setPeriodic()

void PLMD::ActionWithValue::setPeriodic ( const std::string &  min,
const std::string &  max 
)
inherited

Set the value to be periodic with a particular domain.

◆ setStart()

void PLMD::DomainDecomposition::setStart ( const std::string &  name,
const unsigned &  sss 
)
overridevirtual

Set the start point for the memory if needed.

Implements PLMD::ActionForInterface.

◆ setStride()

void PLMD::DomainDecomposition::setStride ( const std::string &  name,
const unsigned &  sss 
)
overridevirtual

Set the stride for the memory if needed.

Implements PLMD::ActionForInterface.

◆ setupConstantValues()

void PLMD::Action::setupConstantValues ( const bool &  have_atoms)
inherited

This calculates any values that are constant and ensures that we don't calculate these actions on every timestep.

◆ setValue() [1/2]

void PLMD::ActionWithValue::setValue ( const double &  d)
inlineprotectedinherited

Set the default value (the one without name)

◆ setValue() [2/2]

void PLMD::ActionWithValue::setValue ( Value ,
double   
)
inherited

Set the value.

◆ setValuePointer()

bool PLMD::DomainDecomposition::setValuePointer ( const std::string &  name,
const TypesafePtr  
)
overridevirtual

Set the pointer to the value that contains this data.

Implements PLMD::ActionForInterface.

◆ share() [1/2]

void PLMD::DomainDecomposition::share ( )
overridevirtual

Overriding this method from ActionWithValue ensures that taskLists that are set during share are not updated during calculate loop.

Get the data

Implements PLMD::ActionForInterface.

◆ share() [2/2]

void PLMD::DomainDecomposition::share ( const std::vector< AtomNumber > &  unique)
private

This actually does the sharing of the data across the domains.

◆ shareAll()

void PLMD::DomainDecomposition::shareAll ( )
overridevirtual

◆ sumOverDomains()

void PLMD::DomainDecomposition::sumOverDomains ( Value val)

◆ turnOnDerivatives()

void PLMD::ActionWithValue::turnOnDerivatives ( )
virtualinherited

◆ unlockRequests()

virtual void PLMD::Action::unlockRequests ( )
inlinevirtualinherited

◆ update()

virtual void PLMD::Action::update ( )
inlinevirtualinherited

◆ useCustomisableComponents()

void PLMD::ActionWithValue::useCustomisableComponents ( Keywords keys)
staticinherited

The components in the action will depend on the user.

◆ useNumericalDerivatives()

void PLMD::ActionWithValue::useNumericalDerivatives ( )
inlineinherited

This forces the class to use numerical derivatives.

◆ usingNaturalUnits()

bool PLMD::Action::usingNaturalUnits ( ) const
protectedinherited

Are we using natural units.

◆ wait()

void PLMD::DomainDecomposition::wait ( )
overridevirtual

Get the data to share.

Implements PLMD::ActionForInterface.

◆ warning()

void PLMD::Action::warning ( const std::string &  msg)
inherited

Issue a warning.

◆ writeBinary()

void PLMD::DomainDecomposition::writeBinary ( std::ostream &  o)
overridevirtual

For replica exchange.

Implements PLMD::ActionForInterface.

◆ writeInGraph()

std::string PLMD::Action::writeInGraph ( ) const
virtualinherited

Member Data Documentation

◆ actions

std::vector<ActionAtomistic*> PLMD::DomainDecomposition::actions
private

This holds all the actions that read atoms.

◆ active

bool PLMD::Action::active
privateinherited

Switch to activate Action on this step.

◆ after

Dependencies PLMD::Action::after
privateinherited

Actions on which this Action depends.

◆ asyncSent

bool PLMD::DomainDecomposition::asyncSent
private

◆ comm

Communicator& PLMD::Action::comm
inherited

◆ dd

DomainComms PLMD::DomainDecomposition::dd
private

◆ ddStep

long int PLMD::DomainDecomposition::ddStep
private

◆ defaults

std::string PLMD::Action::defaults
privateinherited

The set of default arguments that we are using.

◆ doCheckPoint

bool PLMD::Action::doCheckPoint
privateinherited

◆ files

std::set<FILE*> PLMD::Action::files
inherited

◆ firststep

bool PLMD::ActionForInterface::firststep
protectedinherited

◆ forced_unique

std::vector<AtomNumber> PLMD::DomainDecomposition::forced_unique
private

This holds the list of atoms that have a force on.

◆ forcesForApply

std::vector<double> PLMD::ActionWithValue::forcesForApply
privateinherited

A vector that is used to hold the forces that we will apply on the input quantities.

◆ fullList

std::vector<int> PLMD::DomainDecomposition::fullList
private

The list that holds all the atom indexes we need.

◆ g2l

std::vector<int> PLMD::DomainDecomposition::g2l
private

Map global indexes to local indexes E.g.

g2l[i] is the position of atom i in the array passed from the MD engine. Called "global to local" since originally it was used to map global indexes to local ones used in domain decomposition. However, it is now also used for the NAMD-like interface, where only a small number of atoms is passed to plumed.

◆ gatindex

std::vector<int> PLMD::DomainDecomposition::gatindex
private

◆ inputs

std::vector<ActionToPutData*> PLMD::DomainDecomposition::inputs
private

This holds the list of actions that are set from this action.

◆ keywords

const Keywords& PLMD::Action::keywords
inherited

◆ label

std::string PLMD::Action::label
privateinherited

Label of the Action, as set with LABEL= in the plumed.dat file.

◆ line

std::vector<std::string> PLMD::Action::line
privateinherited

Directive line.

This line is progressively erased during Action construction so as to check if all the present keywords are correct.

◆ log

Log& PLMD::Action::log
inherited

Reference to the log stream.

◆ multi_sim_comm

Communicator& PLMD::Action::multi_sim_comm
inherited

◆ name

const std::string PLMD::Action::name
privateinherited

Name of the directive in the plumed.dat file.

◆ never_activate

bool PLMD::Action::never_activate
privateinherited

◆ noderiv

bool PLMD::ActionWithValue::noderiv
privateinherited

Are we skipping the calculation of the derivatives.

◆ numericalDerivatives

bool PLMD::ActionWithValue::numericalDerivatives
privateinherited

Are we using numerical derivatives to differentiate.

◆ options

std::set<std::string> PLMD::Action::options
privateinherited

Option that you might have enabled.

◆ plumed

PlumedMain& PLMD::Action::plumed
inherited

Reference to main plumed object.

◆ replica_index

int PLMD::Action::replica_index
privateinherited

◆ restart

bool PLMD::Action::restart
privateinherited

◆ role

std::string PLMD::ActionForInterface::role
protectedinherited

The role this plays.

◆ shuffledAtoms

unsigned PLMD::DomainDecomposition::shuffledAtoms
private

◆ timestep

double PLMD::Action::timestep
privateinherited

Save the timestep here.

◆ uniq_index

std::vector<unsigned> PLMD::DomainDecomposition::uniq_index
private

◆ unique

std::vector<AtomNumber> PLMD::DomainDecomposition::unique
private

This holds the list of unique atoms.

◆ unique_serial

bool PLMD::DomainDecomposition::unique_serial
private

◆ update_from

double PLMD::Action::update_from
privateinherited

Update only after this time.

◆ update_until

double PLMD::Action::update_until
privateinherited

Update only until this time.

◆ valsToForce

std::vector<unsigned> PLMD::ActionWithValue::valsToForce
privateinherited

◆ values

std::vector<std::unique_ptr<Value> > PLMD::ActionWithValue::values
privateinherited

An array containing the values for this action.

◆ wasscaled

bool PLMD::ActionForInterface::wasscaled
protectedinherited

Have the forces in this action been scaled by another action.

◆ wasset

bool PLMD::ActionForInterface::wasset
protectedinherited

Action has been set.


The documentation for this class was generated from the following files: