MeshMotionTransferISS Class Reference

#include <transfer_actions.h>

Inheritance diagram for MeshMotionTransferISS:

Collaboration diagram for MeshMotionTransferISS:

Public Member Functions
	MeshMotionTransferISS (FluidAgent *fag, SolidAgent *sag, const std::string s_u, const std::string s_vs, const std::string f_vm)
void	init (double t)
void	run (double t, double dt, double alpha)
Public Member Functions inherited from InterMeshTransfer
	InterMeshTransfer (FluidAgent *fag, SolidAgent *sag, char *name=NULL)
Public Member Functions inherited from Action
	Action (void *p=0, char *name=NULL)
	Action (int n, const char *at[], int *i=NULL, void *p=0, char *name=NULL)
	Action (int n, const std::string at[], int *i=NULL, void *p=0, char *name=NULL)
virtual	~Action ()
virtual void	declare (Scheduler &)
virtual void	finalize ()
virtual char *	name ()
void	set_name (const char *name)
virtual void	print (FILE *f)
virtual void	print_toposort (FILE *f)
virtual void	schedule ()

Private Attributes
std::string	s_u_str
std::string	s_vs_str
std::string	f_vm_str
int	s_u_hdl
int	s_vs_hdl
int	f_vm_hdl
int	f_u_hdl
int	f_vs_hdl
int	f_uold_hdl
int	f_vsold_hdl
int	f_utmp_hdl
int	f_vtmp_hdl
int	RFC_interpolate

Additional Inherited Members
Protected Types inherited from Action
enum	{ IN =1, OUT =2, INOUT =3 }
Protected Member Functions inherited from InterMeshTransfer
void	load_rocface (const RocmanControl_parameters *param)
Protected Member Functions inherited from Action
int	get_attribute_handle (int i)
int	get_attribute_handle_const (int i)
int	get_attribute_handle (const std::string str)
void	set_attr (int n, const std::string at[], int *id=NULL)
void	set_attr (int n, const char *at[], int *id=NULL)
void	set_io (int n, const int *io)
void	set_io (const char *io)
int	get_io (int i)
Protected Attributes inherited from InterMeshTransfer
FluidAgent *	fagent
SolidAgent *	sagent
Protected Attributes inherited from Action
char *	action_name
char **	attr
int *	idx
int	count
void *	usr_ptr
std::vector< int >	inout

Detailed Description

Definition at line 148 of file transfer_actions.h.

Constructor & Destructor Documentation

MeshMotionTransferISS ( FluidAgent *  fag, SolidAgent *  sag, const std::string  s_u, const std::string  s_vs, const std::string  f_vm  )

explicit

Definition at line 736 of file transfer_actions.C.

References COM_assertion_msg, COM_DOUBLE, f_vm_str, InterMeshTransfer::fagent, FluidAgent::fluidBufNG, Action::IN, Action::OUT, Agent::register_clone_attribute(), Agent::register_new_attribute(), Action::set_attr(), and Action::set_io().

                                                                                                                                             :
  InterMeshTransfer(fag, sag, (char *)"MeshMotionTransferISS"),
    s_u_str(s_u), s_vs_str(s_vs), f_vm_str(f_vm)
{
  // isolid_i+".u" (in), isolid_i+".vs" (in), ifluid_i+".vm" (out)
  int io[] = {IN, IN, OUT};
  set_io( 3, io); 
  
  std::string atts[3];
  atts[0] = s_u;
  atts[1] = s_vs;
  atts[2] = f_vm;
  set_attr(3, atts);

  std::string::size_type pos = f_vm_str.find( ".");
  COM_assertion_msg(pos!=std::string::npos, "MeshMotionTransferISS failed!");
  std::string f = f_vm_str.substr( 0, pos);
  std::string vm = f_vm_str.substr( pos, f_vm_str.size());
  fagent->register_new_attribute( f, vm, 'n', COM_DOUBLE, 3, "m/s");
    // used internally
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".u", fagent->fluidBufNG, ".vm");
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".uold", fagent->fluidBufNG, ".vm");
   // avoid vs because vs is 'e'
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".fvs", fagent->fluidBufNG, ".vm");
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".vsold", fagent->fluidBufNG, ".vm");
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".utmp", fagent->fluidBufNG, ".vm");
  fagent->register_clone_attribute( 0, fagent->fluidBufNG, ".vtmp", fagent->fluidBufNG, ".vm");
}

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Member Function Documentation

void init ( double  t )

virtual

Reimplemented from Action.

Definition at line 765 of file transfer_actions.C.

References COM_call_function(), COM_get_attribute_handle(), COM_get_function_handle(), RocBlas::copy_scalar, f_u_hdl, f_uold_hdl, f_utmp_hdl, f_vm_hdl, f_vs_hdl, f_vsold_hdl, f_vtmp_hdl, InterMeshTransfer::fagent, FluidAgent::fluidBufNG, Action::get_attribute_handle(), Agent::get_coupling(), Coupling::get_rocmancontrol_param(), InterMeshTransfer::load_rocface(), RFC_interpolate, s_u_hdl, and s_vs_hdl.

                                          {
  s_u_hdl = get_attribute_handle(0);
  s_vs_hdl = get_attribute_handle(1);
  f_vm_hdl = get_attribute_handle(2);

  f_u_hdl = COM_get_attribute_handle(fagent->fluidBufNG+".u");
  f_vs_hdl = COM_get_attribute_handle(fagent->fluidBufNG+".fvs");
  f_uold_hdl = COM_get_attribute_handle(fagent->fluidBufNG+".uold");
  f_vsold_hdl = COM_get_attribute_handle( fagent->fluidBufNG+".vsold");
  f_utmp_hdl = COM_get_attribute_handle( fagent->fluidBufNG+".utmp");
  f_vtmp_hdl = COM_get_attribute_handle( fagent->fluidBufNG+".vtmp");

    // set zero
  double zero = 0.0;
  COM_call_function( RocBlas::copy_scalar, &zero, &f_uold_hdl);
  COM_call_function( RocBlas::copy_scalar, &zero, &f_vsold_hdl);

  load_rocface(fagent->get_coupling()->get_rocmancontrol_param());
  RFC_interpolate = COM_get_function_handle("RFC.interpolate");
}

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void run ( double  t, double  dt, double  alpha  )

virtual

Reimplemented from Action.

Definition at line 787 of file transfer_actions.C.

References RocBlas::add, COM_call_function(), RocBlas::copy, RocBlas::div_scalar, f_u_hdl, f_uold_hdl, f_utmp_hdl, f_vm_hdl, f_vs_hdl, f_vsold_hdl, f_vtmp_hdl, MAN_DEBUG, RocBlas::mul_scalar, RFC_interpolate, s_u_hdl, s_vs_hdl, and RocBlas::sub.

                                                                        {
  MAN_DEBUG(3, ("Rocstar: calling MeshMotionTransferISS::run() with t:%e dt:%e.\n", t, dt));
  // fomular:  Vm = (un-un-1)/deltaT + (vsn - vsn-1) /2

  COM_call_function( RFC_interpolate, &s_u_hdl, &f_u_hdl);
  COM_call_function( RFC_interpolate, &s_vs_hdl, &f_vs_hdl);

  COM_call_function( RocBlas::sub, &f_u_hdl, &f_uold_hdl, &f_utmp_hdl);
  
  COM_call_function( RocBlas::div_scalar, &f_utmp_hdl, &dt, &f_utmp_hdl);

  COM_call_function( RocBlas::sub, &f_vs_hdl, &f_vsold_hdl, &f_vtmp_hdl);

  double half = 0.5;
  COM_call_function( RocBlas::mul_scalar, &f_vtmp_hdl, &half, &f_vtmp_hdl);

  COM_call_function( RocBlas::add, &f_utmp_hdl, &f_vtmp_hdl, &f_vm_hdl);

  // save copies
  COM_call_function( RocBlas::copy, &f_u_hdl, &f_uold_hdl);
  COM_call_function( RocBlas::copy, &f_vs_hdl, &f_vsold_hdl);
}

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Member Data Documentation

int f_u_hdl

private

Definition at line 156 of file transfer_actions.h.

Referenced by init(), and run().

int f_uold_hdl

private

Definition at line 157 of file transfer_actions.h.

Referenced by init(), and run().

int f_utmp_hdl

private

Definition at line 157 of file transfer_actions.h.

Referenced by init(), and run().

int f_vm_hdl

private

Definition at line 155 of file transfer_actions.h.

Referenced by init(), and run().

std::string f_vm_str

private

Definition at line 154 of file transfer_actions.h.

Referenced by MeshMotionTransferISS().

int f_vs_hdl

private

Definition at line 156 of file transfer_actions.h.

Referenced by init(), and run().

int f_vsold_hdl

private

Definition at line 157 of file transfer_actions.h.

Referenced by init(), and run().

int f_vtmp_hdl

private

Definition at line 157 of file transfer_actions.h.

Referenced by init(), and run().

int RFC_interpolate

private

Definition at line 158 of file transfer_actions.h.

Referenced by init(), and run().

int s_u_hdl

private

Definition at line 155 of file transfer_actions.h.

Referenced by init(), and run().

std::string s_u_str

private

Definition at line 154 of file transfer_actions.h.

int s_vs_hdl

private

Definition at line 155 of file transfer_actions.h.

Referenced by init(), and run().

std::string s_vs_str

private

Definition at line 154 of file transfer_actions.h.

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

• transfer_actions.h
• transfer_actions.C