lhsrhs Class Reference

#include <lhsrhs.h>

Public Member Functions
void	alloc ()
void	clean_lhs ()
double *	give_lhs (long i)
double *	give_rhs (long i)
double *	give_stdlhs (long i)
double *	give_tdlhs (long i)
void	initcond (XFILE *in)
	lhsrhs ()
	~lhsrhs ()
Public Attributes
double *	lhs
	array containing left hand sides
double *	lhsi
	array containing initial values of left hand sides
long	ndof
	dimension of LHS and RHS
long	nlc
	number of loading cases
double *	rhs
	array containing right hand sides
double *	stdlhs
	array containing second time derivative of unknowns
double *	tdlhs
	array containing time derivative of unknowns
double *	tdlhsi
	array containing initial values of time derivative of unknowns
double *	w
	array containing eigenvalues

Detailed Description

Definition at line 9 of file lhsrhs.h.

Constructor & Destructor Documentation

lhsrhs ( )

Constructor initializes data members to zero or default values.

Created by JK,

Definition at line 15 of file lhsrhs.cpp.

References lhs, Mb, ndof, Ndofm, mechbclc::nlc, nlc, rhs, stdlhs, tdlhs, and w.

~lhsrhs ( )

Destructor releases allocated memory of the lhsrhs object.

Created by JK,

Definition at line 42 of file lhsrhs.cpp.

References lhs, rhs, stdlhs, tdlhs, and w.

Member Function Documentation

void alloc ( )

Function allocates arrays for left and right hand sides of problem.

Returns:: The function does not return anything.

Created by JK, 29.6.2001

Definition at line 60 of file lhsrhs.cpp.

References earth_pressure, eigen_dynamics, probdesc::eigsol, forced_dynamics, geom_nonlinear_statics, growing_mech_structure, hemivar_inequal, inv_iteration, layered_linear_statics, lhs, lin_floating_subdomain, linear_statics, load_balancing, mat_nonlinear_statics, mech_timedependent_prob, memset(), modal_analysis, Mp, ndof, eigvalsol::nev, nlc, nonlin_floating_subdomain, print_err(), rhs, shifted_subspace_it_gsortho, stdlhs, subspace_it_gsortho, subspace_it_jacobi, tdlhs, eigvalsol::teigsol, probdesc::tforvib, probdesc::tprob, and w.

Referenced by general_epressure_varsup(), mefel_init(), metr_init(), pmefel_init(), and pmetr_init().

void clean_lhs ( )

Function cleans vector of unknowns.

Returns:: The function does not return anything.

Created by JK,

Definition at line 389 of file lhsrhs.cpp.

References lhs, and ndof.

Referenced by par_solve_stochastic_problem(), and solve_mefel_stochastic_problem().

double * give_lhs ( long i )

Function returns pointer to vector of unknowns (lhs vector). This vector contains nodal values.

Parameters:

i

- load case id

Returns:: The function returns pointer to the array containing vetcor of unknowns.

Created by JK,

Definition at line 227 of file lhsrhs.cpp.

References lhs, and ndof.

Referenced by arclength(), arclength15(), arclengthadapt(), arclengthrv(), arclengthrv1(), compute_ipstrains(), difference_method(), displ_control(), general_epressure(), general_epressure_varsup(), macrodispl(), newmark_method(), newton_raphson(), newton_raphson_gparcoupl_lin(), newton_raphson_gparcoupl_nonlin(), newton_raphson_parcoupl_lin(), newton_raphson_parcoupl_nonlin(), newton_raphson_restart(), newton_raphsonep(), newton_raphsonrv1(), nonlin_newmark_method(), par_newton_raphson_gparcoupl_lin(), par_newton_raphson_gparcoupl_nonlin(), par_newton_raphson_parcoupl_lin(), par_newton_raphson_parcoupl_lin_vform(), par_newton_raphson_parcoupl_nonlin(), par_solve_layered_linear_statics(), par_solve_linear_statics(), par_solve_nonlinear_statics(), par_solve_prob_constr_phases(), par_solve_timemech_prob(), par_solve_timemech_prob_old(), par_visco_mefel_init(), par_visco_solver_init(), print_eigenvect_martin(), print_eigenvectors(), outdiagm::print_macrostr(), nodeoutm::print_out(), solve_epressure(), solve_hemivariational_inequalities(), solve_incremental_floating_subdomains(), solve_layered_linear_statics(), solve_linear_floating_subdomains(), solve_linear_floating_subdomains2(), solve_linear_floating_subdomains_old(), solve_linear_statics(), solve_load_balancing(), solve_molecular_dynamics(), solve_nonlinear_statics(), solve_prob_constr_phases(), solve_var_stiff_method(), verlet_method(), visco_solver(), and visco_solver_init().

double * give_rhs ( long i )

Function returns pointer to vector of right hand side (rhs vector) This vector contains prescribed nodal values.

Parameters:

i

- load case id

Returns:: The function returns pointer to the array containing vetcor of precribed nodal values.

Created by JK,

Definition at line 278 of file lhsrhs.cpp.

References ndof, and rhs.

Referenced by arclength(), arclength15(), arclengthadapt(), arclengthrv(), arclengthrv1(), difference_method(), displ_control(), femplast_epressure(), general_epressure(), general_epressure_varsup(), newmark_method(), newton_raphson(), newton_raphson_gparcoupl_lin(), newton_raphson_gparcoupl_nonlin(), newton_raphson_parcoupl_lin(), newton_raphson_parcoupl_nonlin(), newton_raphson_restart(), newton_raphsonep(), newton_raphsonrv1(), nonlin_newmark_method(), par_newton_raphson_gparcoupl_lin(), par_newton_raphson_gparcoupl_nonlin(), par_newton_raphson_parcoupl_lin(), par_newton_raphson_parcoupl_lin_vform(), par_newton_raphson_parcoupl_nonlin(), par_solve_layered_linear_statics(), par_solve_linear_statics(), par_solve_nonlinear_statics(), par_solve_prob_constr_phases(), par_solve_timemech_prob(), par_solve_timemech_prob_old(), par_visco_mefel_init(), par_visco_solver_init(), solve_epressure(), solve_hemivariational_inequalities(), solve_incremental_floating_subdomains(), solve_layered_linear_statics(), solve_linear_floating_subdomains(), solve_linear_floating_subdomains2(), solve_linear_floating_subdomains_old(), solve_linear_statics(), solve_load_balancing(), solve_molecular_dynamics(), solve_nonlinear_statics(), solve_prob_constr_phases(), solve_var_stiff_method(), verlet_method(), visco_solver(), and visco_solver_init().

double * give_stdlhs ( long i )

Function returns pointer to vector of second time derivatives of unknowns (stdlhs vector) this vector contains second time derivatives of nodal values

Parameters:

i

- load case id

Returns:: The function returns pointer to the array containing vetcor of second time drivatives of unknowns.

Created by JK,

Definition at line 261 of file lhsrhs.cpp.

References ndof, and stdlhs.

Referenced by difference_method(), newmark_method(), and nonlin_newmark_method().

double * give_tdlhs ( long i )

Function returns pointer to vector of first time derivatives of unknowns (tdlhs vector). This vector contains first time derivatives of nodal values.

Parameters:

i

- load case id

Returns:: The function returns pointer to the array containing vetcor of first time drivatives of unknowns.

Created by JK,

Definition at line 244 of file lhsrhs.cpp.

References ndof, and tdlhs.

Referenced by difference_method(), newmark_method(), and nonlin_newmark_method().

void initcond ( XFILE * in )

Old version of text results output. The function prints displacements at nodes, strains, stresses and reactions. This function is substituted by the system of outdriver. ???!!! canidate for removal

Parameters: