Public Member Functions | Protected Member Functions | Private Attributes | List of all members
PLMD::MultiDomainRMSD Class Reference

#include <MultiDomainRMSD.h>

Inheritance diagram for PLMD::MultiDomainRMSD:
Inheritance graph
[legend]

Public Member Functions

 MultiDomainRMSD (const ReferenceConfigurationOptions &ro)
 
double calc (const std::vector< Vector > &pos, const Pbc &pbc, const std::vector< Value * > &vals, const std::vector< double > &arg, ReferenceValuePack &myder, const bool &squared) const override
 Calculate. More...
 
double calculate (const std::vector< Vector > &pos, const Pbc &pbc, const std::vector< Value * > &vals, ReferenceValuePack &myder, const bool &squared=false) const
 Calculate the distance from the reference configuration. More...
 
double calculate (const std::vector< Vector > &pos, const Pbc &pbc, ReferenceValuePack &myder, const bool &squared) const
 
void copyDerivatives (const ReferenceConfiguration *)
 Parse something from the pdb remarks Copy derivatives from one frame to this frame. More...
 
void displaceReferenceAtoms (const double &weight, const std::vector< Vector > &dir)
 Displace the positions of the reference atoms a bit. More...
 
void displaceReferenceConfiguration (const double &weight, Direction &dir)
 Move the reference configuration by an amount specified using a Direction. More...
 
void extractAtomicDisplacement (const std::vector< Vector > &pos, std::vector< Vector > &direction) const override
 Extract a displacement from a position in space. More...
 
void extractDisplacementVector (const std::vector< Vector > &pos, const std::vector< Value * > &vals, const std::vector< double > &arg, const bool &nflag, Direction &mydir) const
 Extract a Direction giving you the displacement from some position. More...
 
const std::vector< AtomNumber > & getAbsoluteIndexes () override
 Return all atom indexes. More...
 
const std::vector< double > & getAlign () const
 Get the vector of alignment weights. More...
 
virtual const std::vector< std::string > & getArgumentNames ()
 
virtual void getArgumentRequests (std::vector< std::string > &, bool disable_checks=false)
 Retrieve the arguments that are required for this guy. More...
 
unsigned getAtomIndex (const unsigned &) const
 This allows us to use a single pos array with RMSD objects using different atom indexes. More...
 
void getAtomRequests (std::vector< AtomNumber > &, bool disable_checks=false) override
 Get the atoms required (additional checks are required when we have multiple domains) More...
 
const std::vector< double > & getDisplace () const
 Get the vector of displacement weights. More...
 
std::string getName () const
 Return the name of this metric. More...
 
unsigned getNumberOfAtoms () const
 This returns how many atoms there should be. More...
 
virtual unsigned getNumberOfReferenceArguments () const
 
unsigned getNumberOfReferencePositions () const override
 This returns the number of reference atom positions. More...
 
virtual double getReferenceArgument (const unsigned &i) const
 Get one of the referene arguments. More...
 
virtual const std::vector< double > & getReferenceArguments () const
 
virtual const std::vector< double > & getReferenceMetric ()
 
const std::vector< Vector > & getReferencePositions () const override
 Get the reference positions. More...
 
bool pcaIsEnabledForThisReference () override
 Stuff for pca. More...
 
double projectAtomicDisplacementOnVector (const bool &normalized, const std::vector< Vector > &vecs, ReferenceValuePack &mypack) const override
 Project the displacement on a vector. More...
 
double projectDisplacementOnVector (const Direction &mydir, const std::vector< Value * > &vals, const std::vector< double > &arg, ReferenceValuePack &mypack) const
 
void read (const PDB &) override
 Read in the input from a pdb. More...
 
void setReferenceAtoms (const std::vector< Vector > &conf, const std::vector< double > &align_in, const std::vector< double > &displace_in) override
 Set the input from an analysis object (don't know how this will work yet so currently just a plumed_error) More...
 
void setupPCAStorage (ReferenceValuePack &mypack) override
 Stuff to setup pca. More...
 

Protected Member Functions

void error (const std::string &msg)
 Crash with an error. More...
 
Vector getReferencePosition (const unsigned &iatom) const
 Get the position of the ith atom. More...
 
bool parseAtomList (const std::string &, std::vector< unsigned > &)
 Read a list of atoms from the pdb input file. More...
 
void readAtomsFromPDB (const PDB &, const bool allowblocks=false)
 Read in the atoms from the pdb file. More...
 
void setAtomIndices (const std::vector< AtomNumber > &atomnumbers)
 Add atom indices to list. More...
 
void singleDomainRequests (std::vector< AtomNumber > &, bool disable_checks)
 Add derivatives to iatom th atom in list. More...
 

Private Attributes

std::vector< double > align
 The atoms to be used to align the instantaneous atomic positions to the reference configuration. More...
 
std::vector< unsigned > atom_der_index
 The indeces for setting derivatives. More...
 
std::vector< unsigned > blocks
 Blocks containing start and end points for all the domains. More...
 
bool checks_were_disabled
 This flag tells us if the user has disabled checking of the input in order to do fancy paths with weird inputs. More...
 
std::vector< double > displace
 The atoms to be used to calculate the distance the atoms have moved from the reference configuration. More...
 
std::vector< std::unique_ptr< SingleDomainRMSD > > domains
 Each of the domains we are calculating the distance from. More...
 
std::vector< std::string > fake_arg_names
 
std::vector< AtomNumberfake_atom_numbers
 These are used to do fake things when we copy frames. More...
 
std::vector< double > fake_metric
 
std::vector< double > fake_refargs
 
std::vector< Vectorfake_refatoms
 These are use by the distance function above. More...
 
std::string ftype
 The type of RMSD we are using. More...
 
std::vector< AtomNumberindices
 The indices of the atoms in the pdb file. More...
 
std::vector< std::string > line
 A vector containing all the remarks from the pdb input. More...
 
std::string name
 The name of this particular config. More...
 
std::vector< Vectorreference_atoms
 The positions of the atoms in the reference configuration. More...
 
std::vector< double > weights
 The weight of a block. More...
 

Constructor & Destructor Documentation

◆ MultiDomainRMSD()

PLMD::MultiDomainRMSD::MultiDomainRMSD ( const ReferenceConfigurationOptions ro)
explicit

Member Function Documentation

◆ calc()

double PLMD::MultiDomainRMSD::calc ( const std::vector< Vector > &  pos,
const Pbc pbc,
const std::vector< Value * > &  vals,
const std::vector< double > &  arg,
ReferenceValuePack myder,
const bool &  squared 
) const
overridevirtual

Calculate.

Implements PLMD::ReferenceConfiguration.

◆ calculate() [1/2]

double PLMD::ReferenceConfiguration::calculate ( const std::vector< Vector > &  pos,
const Pbc pbc,
const std::vector< Value * > &  vals,
ReferenceValuePack myder,
const bool &  squared = false 
) const
inherited

Calculate the distance from the reference configuration.

◆ calculate() [2/2]

double PLMD::MultiDomainRMSD::calculate ( const std::vector< Vector > &  pos,
const Pbc pbc,
ReferenceValuePack myder,
const bool &  squared 
) const

◆ copyDerivatives()

void PLMD::ReferenceConfiguration::copyDerivatives ( const ReferenceConfiguration )
inherited

Parse something from the pdb remarks Copy derivatives from one frame to this frame.

◆ displaceReferenceAtoms()

void PLMD::ReferenceAtoms::displaceReferenceAtoms ( const double &  weight,
const std::vector< Vector > &  dir 
)
inherited

Displace the positions of the reference atoms a bit.

◆ displaceReferenceConfiguration()

void PLMD::ReferenceConfiguration::displaceReferenceConfiguration ( const double &  weight,
Direction dir 
)
inherited

Move the reference configuration by an amount specified using a Direction.

◆ error()

void PLMD::ReferenceConfiguration::error ( const std::string &  msg)
protectedinherited

Crash with an error.

◆ extractAtomicDisplacement()

void PLMD::MultiDomainRMSD::extractAtomicDisplacement ( const std::vector< Vector > &  pos,
std::vector< Vector > &  direction 
) const
overridevirtual

Extract a displacement from a position in space.

Reimplemented from PLMD::ReferenceAtoms.

◆ extractDisplacementVector()

void PLMD::ReferenceConfiguration::extractDisplacementVector ( const std::vector< Vector > &  pos,
const std::vector< Value * > &  vals,
const std::vector< double > &  arg,
const bool &  nflag,
Direction mydir 
) const
inherited

Extract a Direction giving you the displacement from some position.

◆ getAbsoluteIndexes()

const std::vector< AtomNumber > & PLMD::ReferenceAtoms::getAbsoluteIndexes ( )
inlineoverridevirtualinherited

Return all atom indexes.

Reimplemented from PLMD::ReferenceConfiguration.

◆ getAlign()

const std::vector< double > & PLMD::ReferenceAtoms::getAlign ( ) const
inlineinherited

Get the vector of alignment weights.

◆ getArgumentNames()

const std::vector< std::string > & PLMD::ReferenceConfiguration::getArgumentNames ( )
inlinevirtualinherited

Reimplemented in PLMD::ReferenceArguments.

◆ getArgumentRequests()

virtual void PLMD::ReferenceConfiguration::getArgumentRequests ( std::vector< std::string > &  ,
bool  disable_checks = false 
)
inlinevirtualinherited

Retrieve the arguments that are required for this guy.

Reimplemented in PLMD::ReferenceArguments.

◆ getAtomIndex()

unsigned PLMD::ReferenceAtoms::getAtomIndex ( const unsigned &  iatom) const
inlineinherited

This allows us to use a single pos array with RMSD objects using different atom indexes.

◆ getAtomRequests()

void PLMD::ReferenceAtoms::getAtomRequests ( std::vector< AtomNumber > &  numbers,
bool  disable_checks = false 
)
overridevirtualinherited

Get the atoms required (additional checks are required when we have multiple domains)

Reimplemented from PLMD::ReferenceConfiguration.

◆ getDisplace()

const std::vector< double > & PLMD::ReferenceAtoms::getDisplace ( ) const
inlineinherited

Get the vector of displacement weights.

◆ getName()

std::string PLMD::ReferenceConfiguration::getName ( ) const
inherited

Return the name of this metric.

◆ getNumberOfAtoms()

unsigned PLMD::ReferenceAtoms::getNumberOfAtoms ( ) const
inlineinherited

This returns how many atoms there should be.

◆ getNumberOfReferenceArguments()

unsigned PLMD::ReferenceConfiguration::getNumberOfReferenceArguments ( ) const
inlinevirtualinherited

Reimplemented in PLMD::ReferenceArguments.

◆ getNumberOfReferencePositions()

unsigned PLMD::ReferenceAtoms::getNumberOfReferencePositions ( ) const
inlineoverridevirtualinherited

This returns the number of reference atom positions.

Reimplemented from PLMD::ReferenceConfiguration.

◆ getReferenceArgument()

virtual double PLMD::ReferenceConfiguration::getReferenceArgument ( const unsigned &  i) const
inlinevirtualinherited

Get one of the referene arguments.

Reimplemented in PLMD::ReferenceArguments.

◆ getReferenceArguments()

const std::vector< double > & PLMD::ReferenceConfiguration::getReferenceArguments ( ) const
inlinevirtualinherited

Reimplemented in PLMD::ReferenceArguments.

◆ getReferenceMetric()

const std::vector< double > & PLMD::ReferenceConfiguration::getReferenceMetric ( )
inlinevirtualinherited

Reimplemented in PLMD::ReferenceArguments.

◆ getReferencePosition()

Vector PLMD::ReferenceAtoms::getReferencePosition ( const unsigned &  iatom) const
inlineprotectedinherited

Get the position of the ith atom.

◆ getReferencePositions()

const std::vector< Vector > & PLMD::ReferenceAtoms::getReferencePositions ( ) const
inlineoverridevirtualinherited

Get the reference positions.

Reimplemented from PLMD::ReferenceConfiguration.

◆ parseAtomList()

bool PLMD::ReferenceAtoms::parseAtomList ( const std::string &  ,
std::vector< unsigned > &   
)
protectedinherited

Read a list of atoms from the pdb input file.

◆ pcaIsEnabledForThisReference()

bool PLMD::MultiDomainRMSD::pcaIsEnabledForThisReference ( )
overridevirtual

Stuff for pca.

Reimplemented from PLMD::ReferenceConfiguration.

◆ projectAtomicDisplacementOnVector()

double PLMD::MultiDomainRMSD::projectAtomicDisplacementOnVector ( const bool &  normalized,
const std::vector< Vector > &  eigv,
ReferenceValuePack mypack 
) const
overridevirtual

Project the displacement on a vector.

Reimplemented from PLMD::ReferenceAtoms.

◆ projectDisplacementOnVector()

double PLMD::ReferenceConfiguration::projectDisplacementOnVector ( const Direction mydir,
const std::vector< Value * > &  vals,
const std::vector< double > &  arg,
ReferenceValuePack mypack 
) const
inherited

◆ read()

void PLMD::MultiDomainRMSD::read ( const PDB pdb)
overridevirtual

Read in the input from a pdb.

Implements PLMD::ReferenceConfiguration.

◆ readAtomsFromPDB()

void PLMD::ReferenceAtoms::readAtomsFromPDB ( const PDB pdb,
const bool  allowblocks = false 
)
protectedinherited

Read in the atoms from the pdb file.

◆ setAtomIndices()

void PLMD::ReferenceAtoms::setAtomIndices ( const std::vector< AtomNumber > &  atomnumbers)
protectedinherited

Add atom indices to list.

◆ setReferenceAtoms()

void PLMD::MultiDomainRMSD::setReferenceAtoms ( const std::vector< Vector > &  conf,
const std::vector< double > &  align_in,
const std::vector< double > &  displace_in 
)
overridevirtual

Set the input from an analysis object (don't know how this will work yet so currently just a plumed_error)

Implements PLMD::ReferenceAtoms.

◆ setupPCAStorage()

void PLMD::MultiDomainRMSD::setupPCAStorage ( ReferenceValuePack mypack)
overridevirtual

Stuff to setup pca.

Reimplemented from PLMD::ReferenceConfiguration.

◆ singleDomainRequests()

void PLMD::ReferenceAtoms::singleDomainRequests ( std::vector< AtomNumber > &  numbers,
bool  disable_checks 
)
protectedinherited

Add derivatives to iatom th atom in list.

Get the atomic derivatives on the ith atom in the list Add derivatives to the viral This does the checks that are always required

Member Data Documentation

◆ align

std::vector<double> PLMD::ReferenceAtoms::align
privateinherited

The atoms to be used to align the instantaneous atomic positions to the reference configuration.

◆ atom_der_index

std::vector<unsigned> PLMD::ReferenceAtoms::atom_der_index
privateinherited

The indeces for setting derivatives.

◆ blocks

std::vector<unsigned> PLMD::MultiDomainRMSD::blocks
private

Blocks containing start and end points for all the domains.

◆ checks_were_disabled

bool PLMD::ReferenceAtoms::checks_were_disabled
privateinherited

This flag tells us if the user has disabled checking of the input in order to do fancy paths with weird inputs.

◆ displace

std::vector<double> PLMD::ReferenceAtoms::displace
privateinherited

The atoms to be used to calculate the distance the atoms have moved from the reference configuration.

◆ domains

std::vector<std::unique_ptr<SingleDomainRMSD> > PLMD::MultiDomainRMSD::domains
private

Each of the domains we are calculating the distance from.

◆ fake_arg_names

std::vector<std::string> PLMD::ReferenceConfiguration::fake_arg_names
privateinherited

◆ fake_atom_numbers

std::vector<AtomNumber> PLMD::ReferenceConfiguration::fake_atom_numbers
privateinherited

These are used to do fake things when we copy frames.

◆ fake_metric

std::vector<double> PLMD::ReferenceConfiguration::fake_metric
privateinherited

◆ fake_refargs

std::vector<double> PLMD::ReferenceConfiguration::fake_refargs
privateinherited

◆ fake_refatoms

std::vector<Vector> PLMD::ReferenceConfiguration::fake_refatoms
privateinherited

These are use by the distance function above.

◆ ftype

std::string PLMD::MultiDomainRMSD::ftype
private

The type of RMSD we are using.

◆ indices

std::vector<AtomNumber> PLMD::ReferenceAtoms::indices
privateinherited

The indices of the atoms in the pdb file.

◆ line

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

A vector containing all the remarks from the pdb input.

◆ name

std::string PLMD::ReferenceConfiguration::name
privateinherited

The name of this particular config.

◆ reference_atoms

std::vector<Vector> PLMD::ReferenceAtoms::reference_atoms
privateinherited

The positions of the atoms in the reference configuration.

◆ weights

std::vector<double> PLMD::MultiDomainRMSD::weights
private

The weight of a block.


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