six parameter seperable shape function (individual modes can be turned on or off More...

#include <DICe_LocalShapeFunction.h>

Inheritance diagram for DICe::Affine_Shape_Function:

Public Member Functions
	Affine_Shape_Function (Schema *schema)

	Affine_Shape_Function (const bool enable_rotation, const bool enable_normal_strain, const bool enable_shear_strain, const scalar_t &delta_disp=1.0, const scalar_t &delta_theta=0.1)

void	init (const bool enable_rotation, const bool enable_normal_strain, const bool enable_shear_strain, const scalar_t &delta_disp=1.0, const scalar_t &delta_theta=0.1)

virtual	~Affine_Shape_Function ()
	virtual destructor

virtual void	initialize_parameters_from_fields (Schema *schema, const int_t subset_gid)
	see base class description

virtual void	map (const scalar_t &x, const scalar_t &y, const scalar_t &cx, const scalar_t &cy, scalar_t &out_x, scalar_t &out_y)
	see base class description

virtual void	add_translation (const scalar_t &u, const scalar_t &v)
	see base class description

virtual void	map_to_u_v_theta (const scalar_t &cx, const scalar_t &cy, scalar_t &out_u, scalar_t &out_v, scalar_t &out_theta)
	see base class description

virtual void	insert_motion (const scalar_t &u, const scalar_t &v, const scalar_t &theta)
	see base class description

virtual void	insert_motion (const scalar_t &u, const scalar_t &v)
	see base class description

virtual void	residuals (const scalar_t &x, const scalar_t &y, const scalar_t &cx, const scalar_t &cy, const scalar_t &gx, const scalar_t &gy, std::vector< scalar_t > &residuals, const bool use_ref_grads=false)
	see base class description

virtual bool	test_for_convergence (const std::vector< scalar_t > &old_parameters, const scalar_t &tol)
	see base class description

virtual void	update_params_for_centroid_change (const scalar_t &delta_x, const scalar_t &delta_y)
	see base class description

Public Member Functions inherited from DICe::Local_Shape_Function
	Local_Shape_Function ()
	base class constructor

virtual	~Local_Shape_Function ()
	virtual destructor

int_t	num_params () const
	the number of parameters in the shape function

std::vector< scalar_t > *	parameters ()
	access to the parameter values

void	print_parameters () const
	print the parameter values to DEBUG_MSG

virtual void	save_fields (Schema *schema, const int_t subset_gid)

virtual void	reset_fields (Schema *schema)

void	clone (Teuchos::RCP< Local_Shape_Function > shape_function)

virtual void	clear ()
	clear the parameters

scalar_t &	operator() (const DICe::field_enums::Field_Spec &spec)

scalar_t &	operator() (const size_t index)

scalar_t	parameter (const DICe::field_enums::Field_Spec &spec) const

void	update (const std::vector< scalar_t > &update)

Teuchos::RCP< std::vector< scalar_t > >	rcp ()

Teuchos::RCP< std::vector< scalar_t > >	deltas ()
	returns a pointer to the vector of delta values for this shape function

std::map< DICe::field_enums::Field_Spec, size_t > *	spec_map ()
	returns a pointer to the spec map

Private Attributes
bool	has_rotz_ = false
	flags used to turn off certain parameters in the shape function

bool	has_nsxx_ = false

bool	has_nsyy_ = false

bool	has_ssxy_ = false

int	dx_ind_ = -1
	index of the shape function parameter in the parameters list

int	dy_ind_ = -1

int	rotz_ind_ = -1

int	nsxx_ind_ = -1

int	nsyy_ind_ = -1

int	ssxy_ind_ = -1

Additional Inherited Members
Protected Attributes inherited from DICe::Local_Shape_Function
std::vector< scalar_t >	parameters_
	a vector that holds the parameters of the shape function

std::vector< scalar_t >	deltas_
	a vector that holds the deltas to use for a simplex method

int_t	num_params_
	the total number of degrees of freedom

std::map< DICe::field_enums::Field_Spec, size_t >	spec_map_
	stores the associated field with each DOF and the corresponding parameter index

Detailed Description

six parameter seperable shape function (individual modes can be turned on or off

Constructor & Destructor Documentation

◆ Affine_Shape_Function() [1/2]

DICe::Affine_Shape_Function::Affine_Shape_Function ( Schema * schema )

constructor

Parameters

schema pointer to a schema used to initialize the shape function

◆ Affine_Shape_Function() [2/2]

DICe::Affine_Shape_Function::Affine_Shape_Function	(	const bool	enable_rotation,
		const bool	enable_normal_strain,
		const bool	enable_shear_strain,
		const scalar_t &	delta_disp = `1.0`,
		const scalar_t &	delta_theta = `0.1`
	)

constructor with no schema, but boolean flags instead

Parameters

enable_rotation	true if rotation parameter should be included
enable_normal_strain	true if normal strain should be included
enable_shear_strain	true if shear strain should be included

Member Function Documentation

◆ init()

void DICe::Affine_Shape_Function::init	(	const bool	enable_rotation,
		const bool	enable_normal_strain,
		const bool	enable_shear_strain,
		const scalar_t &	delta_disp = `1.0`,
		const scalar_t &	delta_theta = `0.1`
	)

initializes the affine shape function

Parameters

enable_rotation	true if rotation parameter should be included
enable_normal_strain	true if normal strain should be included
enable_shear_strain	true if shear strain should be included
delta_disp	the displacement delta to use for simplex optimization
delta_theta	the rotation delta to use for simplex optimization

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Affine_Shape_Function() [1/2]

◆ Affine_Shape_Function() [2/2]

Member Function Documentation

◆ init()