A class to store model data. More...

#include <modelData.h>

Inheritance diagram for model::ModelData:

Collaboration diagram for model::ModelData:

Public Member Functions
	ModelData (inp::Input *deck)
	Constructor.

const particle::BaseParticle *	getParticleFromAllList (size_t i) const
	Get pointer to base particle.

particle::BaseParticle *&	getParticleFromAllList (size_t i)
	Get pointer to base particle.

const particle::BaseParticle *	getParticleFromParticleList (size_t i) const
	Get pointer to particle (excluding wall)

particle::BaseParticle *&	getParticleFromParticleList (size_t i)

const particle::BaseParticle *	getParticleFromWallList (size_t i) const
	Get pointer to wall.

particle::BaseParticle *&	getParticleFromWallList (size_t i)

double	getDensity (size_t i)
	Get density of particle.

double	getHorizon (size_t i)
	Get horizon of particle.

size_t &	getPtId (size_t i)
	Get particle id given the location in particle list.

const size_t &	getPtId (size_t i) const
	Get particle id given the location in particle list.

void	setPtId (size_t i, const size_t &id)
	Set particle id given the location in particle list.

double	getKeyData (std::string key, bool issue_err=false)
	Get data for a key.

void	appendKeyData (std::string key, double data, bool issue_err=false)
	Append value to data associated with key.

void	setKeyData (std::string key, double data, bool issue_err=false)
	Set value to data associated with key.

Get and set reference coordinate
util::Point &	getXRef (size_t i)
	Get reference coordinate of the node.

const util::Point &	getXRef (size_t i) const
	Get reference coordinate of the node.

void	setXRef (size_t i, const util::Point &x)
	Set reference coordinate of the node.

void	addXRef (size_t i, const util::Point &x)
	Add reference coordinate of the node.

void	setXRef (size_t i, int dof, double x)
	Set specific reference coordinate of the node.

void	addXRef (size_t i, int dof, double x)
	Add specific reference coordinate of the node.

Get and set current coordinate
util::Point &	getX (size_t i)
	Get current coordinate of the node.

const util::Point &	getX (size_t i) const
	Get current coordinate of the node.

void	setX (size_t i, const util::Point &x)
	Set current coordinate of the node.

void	addX (size_t i, const util::Point &x)
	Add current coordinate of the node.

void	setX (size_t i, int dof, double x)
	Set specific current coordinate of the node.

void	addX (size_t i, int dof, double x)
	Add to specific current coordinate of the node.

Get and set displacement
util::Point &	getU (size_t i)
	Get displacement of the node.

const util::Point &	getU (size_t i) const
	Get displacement of the node.

void	setU (size_t i, const util::Point &u)
	Set displacement of the node.

void	addU (size_t i, const util::Point &u)
	Add to displacement of the node.

void	setU (size_t i, int dof, double u)
	Set displacement of the node.

void	addU (size_t i, int dof, double u)
	Add to displacement of the node.

Get and set velocity
util::Point &	getV (size_t i)
	Get velocity of the node.

const util::Point &	getV (size_t i) const
	Get velocity of the node.

void	setV (size_t i, const util::Point &v)
	Set velocity of the node.

void	addV (size_t i, const util::Point &v)
	Add to velocity of the node.

void	setV (size_t i, int dof, double v)
	Set velocity of the node.

void	addV (size_t i, int dof, double v)
	Add to velocity of the node.

Get and set force
util::Point &	getF (size_t i)
	Get force of the node.

const util::Point &	getF (size_t i) const
	Get force of the node.

void	setF (size_t i, const util::Point &f)
	Set force of the node.

void	addF (size_t i, const util::Point &f)
	Add to force of the node.

void	setF (size_t i, int dof, double f)
	Set force of the node.

void	addF (size_t i, int dof, double f)
	Add to force of the node.

Get and set volume
double &	getVol (size_t i)
	Get volume of the node.

const double &	getVol (size_t i) const
	Get volume of the node.

void	setVol (size_t i, const double &vol)
	Set volume of the node.

void	addVol (size_t i, const double &vol)
	Add to volume of the node.

Get and set fixity
uint8_t &	getFix (size_t i)
	Get fixity of the node.

const uint8_t &	getFix (size_t i) const
	Get fixity of the node.

void	setFix (size_t i, const unsigned int &dof, const bool &flag)
	Set fixity of the node.

Get and set mx
double &	getMx (size_t i)
	Get weighted-volume (mx) of the node.

const double &	getMx (size_t i) const
	Get weighted-volume (mx) of the node.

void	setMx (size_t i, const double &mx)
	Set weighted-volume (mx) of the node.

void	addMx (size_t i, const double &mx)
	Add to weighted-volume (mx) of the node.

Get and set thetax
double &	getThetax (size_t i)
	Get volumetric deformation (thetax) of the node.

const double &	getThetax (size_t i) const
	Get volumetric deformation (thetax) of the node.

void	setThetax (size_t i, const double &thetax)
	Set volumetric deformation (thetax) of the node.

void	addThetax (size_t i, const double &thetax)
	Add to volumetric deformation (thetax) of the node.

Data Fields
size_t	d_n
	Current time step.

double	d_time
	Current time.

double	d_currentDt
	Current timestep.

size_t	d_infoN
	Print log step interval.

std::map< std::string, double >	d_dbgData
	Debug data.

std::ofstream	d_ppFile
	File stream to output information.

inp::Input *	d_input_p
	Pointer to Input object.

std::shared_ptr< inp::ModelDeck >	d_modelDeck_p
	Model deck.

std::shared_ptr< inp::RestartDeck >	d_restartDeck_p
	Restart deck.

std::shared_ptr< inp::OutputDeck >	d_outputDeck_p
	Output deck.

std::shared_ptr< inp::ParticleDeck >	d_pDeck_p
	Particle deck.

std::shared_ptr< inp::ContactDeck >	d_cDeck_p
	Contact deck.

bool	d_stop
	flag to stop the simulation midway

double	d_hMax
	Minimum mesh over all particles and walls.

double	d_hMin
	Maximum mesh over all particles and walls.

double	d_maxContactR
	Maximum contact radius between over pairs of particles and walls.

size_t	d_contNeighUpdateInterval
	Neighborlist update interval.

size_t	d_contNeighTimestepCounter
	Contact neighborlist time step counter.

double	d_contNeighSearchRadius
	Neighborlist contact search radius (multiple of d_maxContactR). This variable will be updated during simulation based on maximum velocity.

std::vector< std::shared_ptr< particle::RefParticle > >	d_referenceParticles
	Pointer to reference particle.

std::vector< particle::BaseParticle * >	d_particlesListTypeAll
	List of particles + walls.

std::vector< particle::BaseParticle * >	d_particlesListTypeParticle
	List of particles.

std::vector< particle::BaseParticle * >	d_particlesListTypeWall
	List of walls.

std::vector< inp::MatData >	d_particlesMatDataList
	List of particle material data. Only populated if needed for calculation of stress or other quantities.

std::vector< double >	d_maxVelocityParticlesListTypeAll
	Maximum velocity among all nodes in the particle for each particle.

double	d_maxVelocity
	Maximum velocity among all nodes.

std::vector< std::vector< size_t > >	d_zInfo
	Zone information of particles. For zone 0, d_zInfo[0] = [n1, n2] where n1 is the index at which the particle in this zone starts in d_particlesListTypeAll and n2 is the index + 1, where index is at which the particle in this zone ends.

std::unique_ptr< loading::ParticleULoading >	d_uLoading_p
	Pointer to displacement Loading object.

std::unique_ptr< loading::ParticleFLoading >	d_fLoading_p
	Pointer to force Loading object.

std::unique_ptr< geometry::Fracture >	d_fracture_p
	Fracture state of bonds.

std::unique_ptr< NSearch >	d_nsearch_p
	Pointer to nsearch.

std::vector< util::Point >	d_xRef
	reference positions of the nodes

std::vector< util::Point >	d_x
	Current positions of the nodes.

std::vector< util::Point >	d_u
	Displacement of the nodes.

std::vector< util::Point >	d_v
	Velocity of the nodes.

std::vector< double >	d_vMag
	Magnitude of velocity of the nodes.

std::vector< util::Point >	d_f
	Total force on the nodes.

std::vector< double >	d_vol
	Nodal volumes.

std::vector< size_t >	d_ptId
	Global node to particle id (walls are assigned id after last particle id)

std::vector< std::vector< size_t > >	d_neighC
	Neighbor data for contact forces.

std::vector< std::vector< size_t > >	d_neighPd
	Neighbor data for peridynamic forces.

std::vector< std::vector< float > >	d_neighPdSqdDist
	Square distance neighbor data for peridynamic forces.

std::vector< std::vector< std::vector< size_t > > >	d_neighWallNodes
	Neighbor data for contact between particle and walls.

std::vector< std::vector< std::vector< double > > >	d_neighWallNodesDistance
	Neighbor data (distance) for contact between particle and walls.

std::vector< std::vector< size_t > >	d_neighWallNodesCondensed
	Neighbor data for contact between particle and walls condensed into single vector for each particle.

std::vector< uint8_t >	d_fix
	Vector of fixity mask of each node.

std::vector< uint8_t >	d_forceFixity
	Vector of fixity mask of each node for force.

std::vector< double >	d_thetaX
	Dilation.

std::vector< double >	d_mX
	Weighted volume.

std::vector< size_t >	d_fPdCompNodes
	List of global nodes on which force (peridynamic/internal) is to be computed.

std::vector< size_t >	d_fContCompNodes
	List of global nodes on which force (contact) is to be computed.

std::vector< float >	d_Z
	Damage at nodes.

Minor simulation data
These are postprocessing data and are created if only required during output or postprocessing.
std::vector< float >	d_e
	Energy of the nodes.

std::vector< float >	d_w
	Work done on each of the nodes.

std::vector< float >	d_phi
	Damage function \( \phi \) at the nodes.

std::vector< float >	d_eF
	Fracture energy of the nodes.

std::vector< float >	d_eFB
	Bond-based fracture energy of the nodes.

std::vector< util::Point >	d_xQuadCur
	Current position of quadrature points.

std::vector< util::SymMatrix3 >	d_strain
	Strain in elements (values at quadrature points)

std::vector< util::SymMatrix3 >	d_stress
	Stress in elements (values at quadrature points)

float	d_te
	Total internal energy.

float	d_tw
	Total work done.

float	d_tk
	Total kinetic energy.

float	d_teF
	Total fracture energy.

float	d_teFB
	Total bond-based fracture energy.

Detailed Description

A class to store model data.

Definition at line 47 of file modelData.h.

Constructor & Destructor Documentation

◆ ModelData()

model::ModelData::ModelData ( inp::Input * deck )

inline

Constructor.

Parameters

deck	Input deck

Definition at line 54 of file modelData.h.

      : d_n(0),
        d_time(0.),
        d_currentDt(0.),
        d_infoN(1),
        d_input_p(deck),
        d_modelDeck_p(deck->getModelDeck()),
        d_restartDeck_p(deck->getRestartDeck()),
        d_outputDeck_p(deck->getOutputDeck()),
        d_pDeck_p(deck->getParticleDeck()), d_cDeck_p(deck->getContactDeck()),
        d_stop(false), d_hMax(0.), d_hMin(0.), d_maxContactR(0.),
        d_contNeighUpdateInterval(0),
        d_contNeighTimestepCounter(0),
        d_contNeighSearchRadius(0.),
        d_uLoading_p(nullptr), d_fLoading_p(nullptr),
        d_fracture_p(nullptr), d_nsearch_p(nullptr)  {}

Member Function Documentation

◆ addF() [1/2]

void model::ModelData::addF	(	size_t	i,
		const util::Point &	f
	)

inline

Add to force of the node.

Parameters

i	Global id of node
f	Force to add

Definition at line 382 of file modelData.h.

382{ d_f[i] += f; };

model::ModelData::d_f

std::vector< util::Point > d_f

Total force on the nodes.

Definition modelData.h:645

References d_f.

◆ addF() [2/2]

void model::ModelData::addF	(	size_t	i,
		int	dof,
		double	f
	)

inline

Add to force of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
f	Force to add

Definition at line 398 of file modelData.h.

398{ d_f[i][dof] += f; };

References d_f.

◆ addMx()

void model::ModelData::addMx	(	size_t	i,
		const double &	mx
	)

inline

Add to weighted-volume (mx) of the node.

Parameters

i	Global id of node
mx	Weighted-volume to add

Definition at line 494 of file modelData.h.

494{ d_mX[i] += mx; };

model::ModelData::d_mX

std::vector< double > d_mX

Weighted volume.

Definition modelData.h:696

References d_mX.

◆ addThetax()

void model::ModelData::addThetax	(	size_t	i,
		const double &	thetax
	)

inline

Add to volumetric deformation (thetax) of the node.

Parameters

i	Global id of node
thetax	Volumetric deformation to add

Definition at line 525 of file modelData.h.

525{ d_thetaX[i] += thetax; };

model::ModelData::d_thetaX

std::vector< double > d_thetaX

Dilation.

Definition modelData.h:690

References d_thetaX.

◆ addU() [1/2]

void model::ModelData::addU	(	size_t	i,
		const util::Point &	u
	)

inline

Add to displacement of the node.

Parameters

i	Global id of node
u	Displacement to add

Definition at line 288 of file modelData.h.

288{ d_u[i] += u; };

model::ModelData::d_u

std::vector< util::Point > d_u

Displacement of the nodes.

Definition modelData.h:636

References d_u.

◆ addU() [2/2]

void model::ModelData::addU	(	size_t	i,
		int	dof,
		double	u
	)

inline

Add to displacement of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
u	Displacement to add

Definition at line 304 of file modelData.h.

304{ d_u[i][dof] += u; };

References d_u.

◆ addV() [1/2]

void model::ModelData::addV	(	size_t	i,
		const util::Point &	v
	)

inline

Add to velocity of the node.

Parameters

i	Global id of node
v	Velocity to add

Definition at line 335 of file modelData.h.

335{ d_v[i] += v; };

model::ModelData::d_v

std::vector< util::Point > d_v

Velocity of the nodes.

Definition modelData.h:639

References d_v.

◆ addV() [2/2]

void model::ModelData::addV	(	size_t	i,
		int	dof,
		double	v
	)

inline

Add to velocity of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
v	Velocity to add

Definition at line 351 of file modelData.h.

351{ d_v[i][dof] += v; };

References d_v.

◆ addVol()

void model::ModelData::addVol	(	size_t	i,
		const double &	vol
	)

inline

Add to volume of the node.

Parameters

i	Global id of node
vol	Volume to add

Definition at line 429 of file modelData.h.

429{ d_vol[i] += vol; };

model::ModelData::d_vol

std::vector< double > d_vol

Nodal volumes.

Definition modelData.h:648

References d_vol.

◆ addX() [1/2]

void model::ModelData::addX	(	size_t	i,
		const util::Point &	x
	)

inline

Add current coordinate of the node.

Parameters

i	Global id of node
x	Current coordinate to add

Definition at line 241 of file modelData.h.

241{ d_x[i] += x; };

model::ModelData::d_x

std::vector< util::Point > d_x

Current positions of the nodes.

Definition modelData.h:633

References d_x.

◆ addX() [2/2]

void model::ModelData::addX	(	size_t	i,
		int	dof,
		double	x
	)

inline

Add to specific current coordinate of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
x	Current coordinate to add

Definition at line 257 of file modelData.h.

257{ d_x[i][dof] += x; };

References d_x.

◆ addXRef() [1/2]

void model::ModelData::addXRef	(	size_t	i,
		const util::Point &	x
	)

inline

Add reference coordinate of the node.

Parameters

i	Global id of node
x	Reference coordinate to add

Definition at line 194 of file modelData.h.

194{ d_xRef[i] += x; };

model::ModelData::d_xRef

std::vector< util::Point > d_xRef

reference positions of the nodes

Definition modelData.h:630

References d_xRef.

◆ addXRef() [2/2]

void model::ModelData::addXRef	(	size_t	i,
		int	dof,
		double	x
	)

inline

Add specific reference coordinate of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
x	Reference coordinate to add

Definition at line 210 of file modelData.h.

210{ d_xRef[i][dof] += x; };

References d_xRef.

◆ appendKeyData()

void model::ModelData::appendKeyData	(	std::string	key,
		double	data,
		bool	issue_err = `false`
	)

inline

Append value to data associated with key.

Parameters

key	Key to append the data to

Definition at line 154 of file modelData.h.

                                                                         {
    util::methods::appendKeyData<double>(key, data, d_dbgData, issue_err);
  };

References d_dbgData.

Referenced by peridynamics::Model::computeForces().

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◆ getDensity()

double model::ModelData::getDensity ( size_t i )

Get density of particle.

Parameters

i	Location in the particle list

Returns: rho Density

Definition at line 14 of file modelData.cpp.

                                          {
  return d_particlesListTypeAll[d_ptId[i]]->getDensity();
};

References d_particlesListTypeAll, and d_ptId.

◆ getF() [1/2]

util::Point & model::ModelData::getF ( size_t i )

inline

Get force of the node.

Parameters

i	Global id of node

Returns: f Force

Definition at line 365 of file modelData.h.

365{ return d_f[i]; };

References d_f.

◆ getF() [2/2]

const util::Point & model::ModelData::getF ( size_t i ) const

inline

Get force of the node.

Parameters

i	Global id of node

Returns: f Force

Definition at line 368 of file modelData.h.

368{ return d_f[i]; };

References d_f.

◆ getFix() [1/2]

uint8_t & model::ModelData::getFix ( size_t i )

inline

Get fixity of the node.

Parameters

i	Global id of node

Returns: flag Fixity

Definition at line 443 of file modelData.h.

443{ return d_fix[i]; };

model::ModelData::d_fix

std::vector< uint8_t > d_fix

Vector of fixity mask of each node.

Definition modelData.h:680

References d_fix.

◆ getFix() [2/2]

const uint8_t & model::ModelData::getFix ( size_t i ) const

inline

Get fixity of the node.

Parameters

i	Global id of node

Returns: flag Fixity

Definition at line 446 of file modelData.h.

446{ return d_fix[i]; };

References d_fix.

◆ getHorizon()

double model::ModelData::getHorizon ( size_t i )

Get horizon of particle.

Parameters

i	Location in the particle list

Returns: eps Horizon

Definition at line 17 of file modelData.cpp.

                                          {
  return d_particlesListTypeAll[d_ptId[i]]->getHorizon();
}

◆ getKeyData()

double model::ModelData::getKeyData	(	std::string	key,
		bool	issue_err = `false`
	)

inline

Get data for a key.

Parameters

key	Key to access the data

Returns: data Value of data

Definition at line 145 of file modelData.h.

                                                           {
    return util::methods::getKeyData<double>(key, d_dbgData, issue_err);
  };

References d_dbgData.

Referenced by peridynamics::Model::computeForces().

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◆ getMx() [1/2]

double & model::ModelData::getMx ( size_t i )

inline

Get weighted-volume (mx) of the node.

Parameters

i	Global id of node

Returns: mx Weighted-volume

Definition at line 477 of file modelData.h.

477{ return d_mX[i]; };

References d_mX.

◆ getMx() [2/2]

const double & model::ModelData::getMx ( size_t i ) const

inline

Get weighted-volume (mx) of the node.

Parameters

i	Global id of node

Returns: mx Weighted-volume

Definition at line 480 of file modelData.h.

480{ return d_mX[i]; };

References d_mX.

◆ getParticleFromAllList() [1/2]

particle::BaseParticle *& model::ModelData::getParticleFromAllList ( size_t i )

inline

Get pointer to base particle.

Parameters

i	Location in the particle list

Returns: Pointer Pointer to base particle

Definition at line 80 of file modelData.h.

80 { return

81 d_particlesListTypeAll[i]; };

References d_particlesListTypeAll.

◆ getParticleFromAllList() [2/2]

const particle::BaseParticle * model::ModelData::getParticleFromAllList ( size_t i ) const

inline

Get pointer to base particle.

Parameters

i	Location in the particle list

Returns: Pointer Pointer to base particle

Definition at line 76 of file modelData.h.

76 { return

77 d_particlesListTypeAll[i]; };

References d_particlesListTypeAll.

◆ getParticleFromParticleList() [1/2]

particle::BaseParticle *& model::ModelData::getParticleFromParticleList ( size_t i )

inline

Definition at line 92 of file modelData.h.

92 { return

93 d_particlesListTypeParticle[i]; };

model::ModelData::d_particlesListTypeParticle

std::vector< particle::BaseParticle * > d_particlesListTypeParticle

List of particles.

Definition modelData.h:595

References d_particlesListTypeParticle.

◆ getParticleFromParticleList() [2/2]

const particle::BaseParticle * model::ModelData::getParticleFromParticleList ( size_t i ) const

inline

Get pointer to particle (excluding wall)

Parameters

i	Location in the particle list

Returns: Pointer Pointer to particle

Definition at line 88 of file modelData.h.

88 { return

89 d_particlesListTypeParticle[i]; };

References d_particlesListTypeParticle.

◆ getParticleFromWallList() [1/2]

particle::BaseParticle *& model::ModelData::getParticleFromWallList ( size_t i )

inline

Definition at line 104 of file modelData.h.

104 { return

105 d_particlesListTypeWall[i]; };

model::ModelData::d_particlesListTypeWall

std::vector< particle::BaseParticle * > d_particlesListTypeWall

List of walls.

Definition modelData.h:598

References d_particlesListTypeWall.

◆ getParticleFromWallList() [2/2]

const particle::BaseParticle * model::ModelData::getParticleFromWallList ( size_t i ) const

inline

Get pointer to wall.

Parameters

i	Location in the wall list

Returns: Pointer Pointer to wall

Definition at line 100 of file modelData.h.

100 { return

101 d_particlesListTypeWall[i]; };

References d_particlesListTypeWall.

◆ getPtId() [1/2]

size_t & model::ModelData::getPtId ( size_t i )

inline

Get particle id given the location in particle list.

Parameters

i	Location in the particle list

Returns: Id Particle id

Definition at line 126 of file modelData.h.

126{ return d_ptId[i]; };

References d_ptId.

◆ getPtId() [2/2]

const size_t & model::ModelData::getPtId ( size_t i ) const

inline

Get particle id given the location in particle list.

Parameters

i	Location in the particle list

Returns: Id Particle id

Definition at line 129 of file modelData.h.

129{ return d_ptId[i]; };

References d_ptId.

◆ getThetax() [1/2]

double & model::ModelData::getThetax ( size_t i )

inline

Get volumetric deformation (thetax) of the node.

Parameters

i	Global id of node

Returns: thetax Volumetric deformation

Definition at line 508 of file modelData.h.

508{ return d_thetaX[i]; };

References d_thetaX.

◆ getThetax() [2/2]

const double & model::ModelData::getThetax ( size_t i ) const

inline

Get volumetric deformation (thetax) of the node.

Parameters

i	Global id of node

Returns: thetax Volumetric deformation

Definition at line 511 of file modelData.h.

511{ return d_thetaX[i]; };

References d_thetaX.

◆ getU() [1/2]

util::Point & model::ModelData::getU ( size_t i )

inline

Get displacement of the node.

Parameters

i	Global id of node

Returns: u Displacement

Definition at line 271 of file modelData.h.

271{ return d_u[i]; };

References d_u.

◆ getU() [2/2]

const util::Point & model::ModelData::getU ( size_t i ) const

inline

Get displacement of the node.

Parameters

i	Global id of node

Returns: u Displacement

Definition at line 274 of file modelData.h.

274{ return d_u[i]; };

References d_u.

◆ getV() [1/2]

util::Point & model::ModelData::getV ( size_t i )

inline

Get velocity of the node.

Parameters

i	Global id of node

Returns: v Velocity

Definition at line 318 of file modelData.h.

318{ return d_v[i]; };

References d_v.

◆ getV() [2/2]

const util::Point & model::ModelData::getV ( size_t i ) const

inline

Get velocity of the node.

Parameters

i	Global id of node

Returns: v Velocity

Definition at line 321 of file modelData.h.

321{ return d_v[i]; };

References d_v.

◆ getVol() [1/2]

double & model::ModelData::getVol ( size_t i )

inline

Get volume of the node.

Parameters

i	Global id of node

Returns: vol Volume

Definition at line 412 of file modelData.h.

412{ return d_vol[i]; };

References d_vol.

◆ getVol() [2/2]

const double & model::ModelData::getVol ( size_t i ) const

inline

Get volume of the node.

Parameters

i	Global id of node

Returns: vol Volume

Definition at line 415 of file modelData.h.

415{ return d_vol[i]; };

References d_vol.

◆ getX() [1/2]

util::Point & model::ModelData::getX ( size_t i )

inline

Get current coordinate of the node.

Parameters

i	Global id of node

Returns: x Current coordinate

Definition at line 224 of file modelData.h.

224{ return d_x[i]; };

References d_x.

◆ getX() [2/2]

const util::Point & model::ModelData::getX ( size_t i ) const

inline

Get current coordinate of the node.

Parameters

i	Global id of node

Returns: x Current coordinate

Definition at line 227 of file modelData.h.

227{ return d_x[i]; };

References d_x.

◆ getXRef() [1/2]

util::Point & model::ModelData::getXRef ( size_t i )

inline

Get reference coordinate of the node.

Parameters

i	Global id of node

Returns: x Reference coordinate

Definition at line 177 of file modelData.h.

177{ return d_xRef[i]; };

References d_xRef.

◆ getXRef() [2/2]

const util::Point & model::ModelData::getXRef ( size_t i ) const

inline

Get reference coordinate of the node.

Parameters

i	Global id of node

Returns: x Reference coordinate

Definition at line 180 of file modelData.h.

180{ return d_xRef[i]; };

References d_xRef.

◆ setF() [1/2]

void model::ModelData::setF	(	size_t	i,
		const util::Point &	f
	)

inline

Set force of the node.

Parameters

i	Global id of node
f	Force to set

Definition at line 375 of file modelData.h.

375{ d_f[i] = f; };

References d_f.

◆ setF() [2/2]

void model::ModelData::setF	(	size_t	i,
		int	dof,
		double	f
	)

inline

Set force of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
f	Force to set

Definition at line 390 of file modelData.h.

390{ d_f[i][dof] = f; };

References d_f.

◆ setFix()

void model::ModelData::setFix	(	size_t	i,
		const unsigned int &	dof,
		const bool &	flag
	)

inline

Set fixity of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
flag	Fixity to set

Definition at line 454 of file modelData.h.

                                {
    // to set i^th bit as true of integer a,
    // a |= 1UL << (i % 8)
 
    // to set i^th bit as false of integer a,
    // a &= ~(1UL << (i % 8))
 
    flag ? (d_fix[i] |= 1UL << dof) : (d_fix[i] &= ~(1UL << dof));
  };

References d_fix.

◆ setKeyData()

void model::ModelData::setKeyData	(	std::string	key,
		double	data,
		bool	issue_err = `false`
	)

inline

Set value to data associated with key.

Parameters

key	Key to append the data to

Definition at line 163 of file modelData.h.

                                                                      {
    util::methods::setKeyData<double>(key, data, d_dbgData, issue_err);
  };

References d_dbgData.

◆ setMx()

void model::ModelData::setMx	(	size_t	i,
		const double &	mx
	)

inline

Set weighted-volume (mx) of the node.

Parameters

i	Global id of node
mx	Weighted-volume to set

Definition at line 487 of file modelData.h.

487{ d_mX[i] = mx; };

References d_mX.

◆ setPtId()

void model::ModelData::setPtId	(	size_t	i,
		const size_t &	id
	)

inline

Set particle id given the location in particle list.

Parameters

i	Location in the particle list
id	Particle id to set

Definition at line 136 of file modelData.h.

136{ d_ptId[i] = id; };

References d_ptId.

◆ setThetax()

void model::ModelData::setThetax	(	size_t	i,
		const double &	thetax
	)

inline

Set volumetric deformation (thetax) of the node.

Parameters

i	Global id of node
thetax	Volumetric deformation to set

Definition at line 518 of file modelData.h.

518{ d_thetaX[i] = thetax; };

References d_thetaX.

◆ setU() [1/2]

void model::ModelData::setU	(	size_t	i,
		const util::Point &	u
	)

inline

Set displacement of the node.

Parameters

i	Global id of node
u	Displacement to set

Definition at line 281 of file modelData.h.

281{ d_u[i] = u; };

References d_u.

◆ setU() [2/2]

void model::ModelData::setU	(	size_t	i,
		int	dof,
		double	u
	)

inline

Set displacement of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
u	Displacement to set

Definition at line 296 of file modelData.h.

296{ d_u[i][dof] = u; };

References d_u.

◆ setV() [1/2]

void model::ModelData::setV	(	size_t	i,
		const util::Point &	v
	)

inline

Set velocity of the node.

Parameters

i	Global id of node
v	Velocity to set

Definition at line 328 of file modelData.h.

328{ d_v[i] = v; };

References d_v.

◆ setV() [2/2]

void model::ModelData::setV	(	size_t	i,
		int	dof,
		double	v
	)

inline

Set velocity of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
v	Velocity to set

Definition at line 343 of file modelData.h.

343{ d_v[i][dof] = v; };

References d_v.

◆ setVol()

void model::ModelData::setVol	(	size_t	i,
		const double &	vol
	)

inline

Set volume of the node.

Parameters

i	Global id of node
vol	Volume to set

Definition at line 422 of file modelData.h.

422{ d_vol[i] = vol; };

References d_vol.

◆ setX() [1/2]

void model::ModelData::setX	(	size_t	i,
		const util::Point &	x
	)

inline

Set current coordinate of the node.

Parameters

i	Global id of node
x	Current coordinate to set

Definition at line 234 of file modelData.h.

234{ d_x[i] = x; };

References d_x.

◆ setX() [2/2]

void model::ModelData::setX	(	size_t	i,
		int	dof,
		double	x
	)

inline

Set specific current coordinate of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
x	Current coordinate to set

Definition at line 249 of file modelData.h.

249{ d_x[i][dof] = x; };

References d_x.

◆ setXRef() [1/2]

void model::ModelData::setXRef	(	size_t	i,
		const util::Point &	x
	)

inline

Set reference coordinate of the node.

Parameters

i	Global id of node
x	Reference coordinate to set

Definition at line 187 of file modelData.h.

187{ d_xRef[i] = x; };

References d_xRef.

◆ setXRef() [2/2]

void model::ModelData::setXRef	(	size_t	i,
		int	dof,
		double	x
	)

inline

Set specific reference coordinate of the node.

Parameters

i	Global id of node
dof	Direction or degree of freedom to be modified
x	Reference coordinate to set

Definition at line 202 of file modelData.h.

202{ d_xRef[i][dof] = x; };

References d_xRef.

Field Documentation

◆ d_cDeck_p

std::shared_ptr<inp::ContactDeck> model::ModelData::d_cDeck_p

Contact deck.

Definition at line 564 of file modelData.h.

Referenced by twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_contNeighSearchRadius

double model::ModelData::d_contNeighSearchRadius

Neighborlist contact search radius (multiple of d_maxContactR). This variable will be updated during simulation based on maximum velocity.

Definition at line 586 of file modelData.h.

◆ d_contNeighTimestepCounter

size_t model::ModelData::d_contNeighTimestepCounter

Contact neighborlist time step counter.

Definition at line 583 of file modelData.h.

◆ d_contNeighUpdateInterval

size_t model::ModelData::d_contNeighUpdateInterval

Neighborlist update interval.

Definition at line 580 of file modelData.h.

◆ d_currentDt

double model::ModelData::d_currentDt

Current timestep.

Definition at line 537 of file modelData.h.

◆ d_dbgData

std::map<std::string, double> model::ModelData::d_dbgData

Debug data.

Definition at line 543 of file modelData.h.

Referenced by appendKeyData(), getKeyData(), and setKeyData().

◆ d_e

std::vector<float> model::ModelData::d_e

Energy of the nodes.

Definition at line 716 of file modelData.h.

◆ d_eF

std::vector<float> model::ModelData::d_eF

Fracture energy of the nodes.

Definition at line 725 of file modelData.h.

◆ d_eFB

std::vector<float> model::ModelData::d_eFB

Bond-based fracture energy of the nodes.

Definition at line 728 of file modelData.h.

◆ d_f

std::vector<util::Point> model::ModelData::d_f

Total force on the nodes.

Definition at line 645 of file modelData.h.

Referenced by addF(), addF(), getF(), getF(), setF(), and setF().

◆ d_fContCompNodes

std::vector<size_t> model::ModelData::d_fContCompNodes

List of global nodes on which force (contact) is to be computed.

Definition at line 703 of file modelData.h.

◆ d_fix

std::vector<uint8_t> model::ModelData::d_fix

Vector of fixity mask of each node.

First bit represents x-dof, second represents y-dof, and third represents z-dof. 0 represents free dof and 1 represents fixed dof.

We store data in uint8_t type which can hold 8 bit. At present we only use first 3 bits.

Definition at line 680 of file modelData.h.

Referenced by getFix(), getFix(), and setFix().

◆ d_fLoading_p

std::unique_ptr<loading::ParticleFLoading> model::ModelData::d_fLoading_p

Pointer to force Loading object.

Definition at line 621 of file modelData.h.

◆ d_forceFixity

std::vector<uint8_t> model::ModelData::d_forceFixity

Vector of fixity mask of each node for force.

Definition at line 683 of file modelData.h.

◆ d_fPdCompNodes

std::vector<size_t> model::ModelData::d_fPdCompNodes

List of global nodes on which force (peridynamic/internal) is to be computed.

Definition at line 700 of file modelData.h.

◆ d_fracture_p

std::unique_ptr<geometry::Fracture> model::ModelData::d_fracture_p

Fracture state of bonds.

Definition at line 624 of file modelData.h.

◆ d_hMax

double model::ModelData::d_hMax

Minimum mesh over all particles and walls.

Definition at line 571 of file modelData.h.

◆ d_hMin

double model::ModelData::d_hMin

Maximum mesh over all particles and walls.

Definition at line 574 of file modelData.h.

◆ d_infoN

size_t model::ModelData::d_infoN

Print log step interval.

Definition at line 540 of file modelData.h.

Referenced by peridynamics::Model::computeForces(), twoparticle_demo::Model::integrate(), and twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_input_p

inp::Input* model::ModelData::d_input_p

Pointer to Input object.

Definition at line 549 of file modelData.h.

◆ d_maxContactR

double model::ModelData::d_maxContactR

Maximum contact radius between over pairs of particles and walls.

Definition at line 577 of file modelData.h.

◆ d_maxVelocity

double model::ModelData::d_maxVelocity

Maximum velocity among all nodes.

Definition at line 610 of file modelData.h.

◆ d_maxVelocityParticlesListTypeAll

std::vector<double> model::ModelData::d_maxVelocityParticlesListTypeAll

Maximum velocity among all nodes in the particle for each particle.

Definition at line 607 of file modelData.h.

◆ d_modelDeck_p

std::shared_ptr<inp::ModelDeck> model::ModelData::d_modelDeck_p

Model deck.

Definition at line 552 of file modelData.h.

Referenced by twoparticle_demo::Model::integrate(), twoparticle_demo::Model::run(), twoparticle_demo::Model::twoParticleTestMaxShearStress(), and twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_mX

std::vector<double> model::ModelData::d_mX

Weighted volume.

In case of nonlinear peridynamic state based model, this data is not required

Definition at line 696 of file modelData.h.

Referenced by addMx(), getMx(), getMx(), and setMx().

◆ d_n

size_t model::ModelData::d_n

Current time step.

Definition at line 531 of file modelData.h.

Referenced by peridynamics::Model::computeForces(), twoparticle_demo::Model::integrate(), twoparticle_demo::Model::twoParticleTest(), and twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_neighC

std::vector<std::vector<size_t> > model::ModelData::d_neighC

Neighbor data for contact forces.

Definition at line 655 of file modelData.h.

◆ d_neighPd

std::vector<std::vector<size_t> > model::ModelData::d_neighPd

Neighbor data for peridynamic forces.

Definition at line 658 of file modelData.h.

◆ d_neighPdSqdDist

std::vector<std::vector<float> > model::ModelData::d_neighPdSqdDist

Square distance neighbor data for peridynamic forces.

Definition at line 661 of file modelData.h.

◆ d_neighWallNodes

std::vector<std::vector<std::vector<size_t> > > model::ModelData::d_neighWallNodes

Neighbor data for contact between particle and walls.

Definition at line 664 of file modelData.h.

◆ d_neighWallNodesCondensed

std::vector<std::vector<size_t> > model::ModelData::d_neighWallNodesCondensed

Neighbor data for contact between particle and walls condensed into single vector for each particle.

Definition at line 670 of file modelData.h.

◆ d_neighWallNodesDistance

std::vector<std::vector<std::vector<double> > > model::ModelData::d_neighWallNodesDistance

Neighbor data (distance) for contact between particle and walls.

Definition at line 667 of file modelData.h.

◆ d_nsearch_p

std::unique_ptr<NSearch> model::ModelData::d_nsearch_p

Pointer to nsearch.

Definition at line 627 of file modelData.h.

◆ d_outputDeck_p

std::shared_ptr<inp::OutputDeck> model::ModelData::d_outputDeck_p

Output deck.

Definition at line 558 of file modelData.h.

Referenced by model::DEMModel::DEMModel(), twoparticle_demo::Model::integrate(), twoparticle_demo::Model::Model(), and twoparticle_demo::Model::twoParticleTest().

◆ d_particlesListTypeAll

std::vector<particle::BaseParticle*> model::ModelData::d_particlesListTypeAll

List of particles + walls.

Definition at line 592 of file modelData.h.

Referenced by getDensity(), getParticleFromAllList(), getParticleFromAllList(), twoparticle_demo::Model::run(), twoparticle_demo::Model::twoParticleTestMaxShearStress(), and twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_particlesListTypeParticle

std::vector<particle::BaseParticle*> model::ModelData::d_particlesListTypeParticle

List of particles.

Definition at line 595 of file modelData.h.

Referenced by getParticleFromParticleList(), and getParticleFromParticleList().

◆ d_particlesListTypeWall

std::vector<particle::BaseParticle*> model::ModelData::d_particlesListTypeWall

List of walls.

Definition at line 598 of file modelData.h.

Referenced by getParticleFromWallList(), and getParticleFromWallList().

◆ d_particlesMatDataList

std::vector<inp::MatData> model::ModelData::d_particlesMatDataList

List of particle material data. Only populated if needed for calculation of stress or other quantities.

Definition at line 604 of file modelData.h.

Referenced by twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_pDeck_p

std::shared_ptr<inp::ParticleDeck> model::ModelData::d_pDeck_p

Particle deck.

Definition at line 561 of file modelData.h.

Referenced by twoparticle_demo::Model::integrate(), twoparticle_demo::Model::twoParticleTestMaxShearStress(), and twoparticle_demo::Model::twoParticleTestPenetrationDist().

◆ d_phi

std::vector<float> model::ModelData::d_phi

Damage function \( \phi \) at the nodes.

Definition at line 722 of file modelData.h.

◆ d_ppFile

std::ofstream model::ModelData::d_ppFile

File stream to output information.

Definition at line 546 of file modelData.h.

Referenced by twoparticle_demo::Model::Model(), and twoparticle_demo::Model::twoParticleTest().

◆ d_ptId

std::vector<size_t> model::ModelData::d_ptId

Global node to particle id (walls are assigned id after last particle id)

Definition at line 652 of file modelData.h.

Referenced by getDensity(), getPtId(), getPtId(), and setPtId().

◆ d_referenceParticles

std::vector<std::shared_ptr<particle::RefParticle> > model::ModelData::d_referenceParticles

Pointer to reference particle.

Definition at line 589 of file modelData.h.

◆ d_restartDeck_p

std::shared_ptr<inp::RestartDeck> model::ModelData::d_restartDeck_p

Restart deck.

Definition at line 555 of file modelData.h.

◆ d_stop

bool model::ModelData::d_stop

flag to stop the simulation midway

Definition at line 568 of file modelData.h.

◆ d_strain

std::vector<util::SymMatrix3> model::ModelData::d_strain

Strain in elements (values at quadrature points)

Definition at line 734 of file modelData.h.

Referenced by twoparticle_demo::Model::run(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_stress

std::vector<util::SymMatrix3> model::ModelData::d_stress

Stress in elements (values at quadrature points)

Definition at line 737 of file modelData.h.

Referenced by twoparticle_demo::Model::run(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_te

float model::ModelData::d_te

Total internal energy.

Definition at line 740 of file modelData.h.

◆ d_teF

float model::ModelData::d_teF

Total fracture energy.

Definition at line 749 of file modelData.h.

◆ d_teFB

float model::ModelData::d_teFB

Total bond-based fracture energy.

Definition at line 752 of file modelData.h.

◆ d_thetaX

std::vector<double> model::ModelData::d_thetaX

Dilation.

In case of nonlinear peridynamic state based model, this will be the spherical (hydrostatic) strain

Definition at line 690 of file modelData.h.

Referenced by addThetax(), getThetax(), getThetax(), and setThetax().

◆ d_time

double model::ModelData::d_time

Current time.

Definition at line 534 of file modelData.h.

Referenced by twoparticle_demo::Model::integrate(), and twoparticle_demo::Model::twoParticleTest().

◆ d_tk

float model::ModelData::d_tk

Total kinetic energy.

Definition at line 746 of file modelData.h.

◆ d_tw

float model::ModelData::d_tw

Total work done.

Definition at line 743 of file modelData.h.

◆ d_u

std::vector<util::Point> model::ModelData::d_u

Displacement of the nodes.

Definition at line 636 of file modelData.h.

Referenced by addU(), addU(), getU(), getU(), setU(), setU(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_uLoading_p

std::unique_ptr<loading::ParticleULoading> model::ModelData::d_uLoading_p

Pointer to displacement Loading object.

Definition at line 618 of file modelData.h.

◆ d_v

std::vector<util::Point> model::ModelData::d_v

Velocity of the nodes.

Definition at line 639 of file modelData.h.

Referenced by addV(), addV(), getV(), getV(), setV(), and setV().

◆ d_vMag

std::vector<double> model::ModelData::d_vMag

Magnitude of velocity of the nodes.

Definition at line 642 of file modelData.h.

◆ d_vol

std::vector<double> model::ModelData::d_vol

Nodal volumes.

Definition at line 648 of file modelData.h.

Referenced by addVol(), getVol(), getVol(), and setVol().

◆ d_w

std::vector<float> model::ModelData::d_w

Work done on each of the nodes.

Definition at line 719 of file modelData.h.

◆ d_x

std::vector<util::Point> model::ModelData::d_x

Current positions of the nodes.

Definition at line 633 of file modelData.h.

Referenced by addX(), addX(), peridynamics::Model::computeForces(), getX(), getX(), setX(), setX(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_xQuadCur

std::vector<util::Point> model::ModelData::d_xQuadCur

Current position of quadrature points.

Definition at line 731 of file modelData.h.

Referenced by twoparticle_demo::Model::run(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_xRef

std::vector<util::Point> model::ModelData::d_xRef

reference positions of the nodes

Definition at line 630 of file modelData.h.

Referenced by addXRef(), addXRef(), getXRef(), getXRef(), setXRef(), setXRef(), and twoparticle_demo::Model::twoParticleTestMaxShearStress().

◆ d_Z

std::vector<float> model::ModelData::d_Z

Damage at nodes.

Definition at line 706 of file modelData.h.

◆ d_zInfo

std::vector<std::vector<size_t> > model::ModelData::d_zInfo

Zone information of particles. For zone 0, d_zInfo[0] = [n1, n2] where n1 is the index at which the particle in this zone starts in d_particlesListTypeAll and n2 is the index + 1, where index is at which the particle in this zone ends.

Definition at line 615 of file modelData.h.

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

/home/user/project/src/model/modelData.h
/home/user/project/src/model/modelData.cpp

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ ModelData()

Member Function Documentation

◆ addF() [1/2]

◆ addF() [2/2]

◆ addMx()

◆ addThetax()

◆ addU() [1/2]

◆ addU() [2/2]

◆ addV() [1/2]

◆ addV() [2/2]

◆ addVol()

◆ addX() [1/2]

◆ addX() [2/2]

◆ addXRef() [1/2]

◆ addXRef() [2/2]

◆ appendKeyData()

◆ getDensity()

◆ getF() [1/2]

◆ getF() [2/2]

◆ getFix() [1/2]

◆ getFix() [2/2]

◆ getHorizon()

◆ getKeyData()

◆ getMx() [1/2]

◆ getMx() [2/2]

◆ getParticleFromAllList() [1/2]

◆ getParticleFromAllList() [2/2]

◆ getParticleFromParticleList() [1/2]

◆ getParticleFromParticleList() [2/2]

◆ getParticleFromWallList() [1/2]

◆ getParticleFromWallList() [2/2]

◆ getPtId() [1/2]

◆ getPtId() [2/2]

◆ getThetax() [1/2]

◆ getThetax() [2/2]

◆ getU() [1/2]

◆ getU() [2/2]

◆ getV() [1/2]

◆ getV() [2/2]

◆ getVol() [1/2]

◆ getVol() [2/2]

◆ getX() [1/2]

◆ getX() [2/2]

◆ getXRef() [1/2]

◆ getXRef() [2/2]

◆ setF() [1/2]

◆ setF() [2/2]

◆ setFix()

◆ setKeyData()

◆ setMx()

◆ setPtId()

◆ setThetax()

◆ setU() [1/2]

◆ setU() [2/2]

◆ setV() [1/2]

◆ setV() [2/2]

◆ setVol()

◆ setX() [1/2]

◆ setX() [2/2]

◆ setXRef() [1/2]

◆ setXRef() [2/2]

Field Documentation

◆ d_cDeck_p

◆ d_contNeighSearchRadius

◆ d_contNeighTimestepCounter

◆ d_contNeighUpdateInterval

◆ d_currentDt

◆ d_dbgData

◆ d_e

◆ d_eF

◆ d_eFB

◆ d_f

◆ d_fContCompNodes

◆ d_fix

◆ d_fLoading_p

◆ d_forceFixity