MeshMotionTransfer_SF Class Reference

#include <transfer_actions.h>

Inheritance diagram for MeshMotionTransfer_SF:

Collaboration diagram for MeshMotionTransfer_SF:

Public Member Functions
	MeshMotionTransfer_SF (FluidAgent *fag, SolidAgent *sag, const std::string s_u, const std::string f_total_disp, 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
int	s_u_hdl
int	f_total_disp_hdl
int	f_vm_hdl
int	f_nc_hdl
int	f_nc_t0_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 123 of file transfer_actions.h.

Constructor & Destructor Documentation

MeshMotionTransfer_SF ( FluidAgent *  fag, SolidAgent *  sag, const std::string  s_u, const std::string  f_total_disp, const std::string  f_vm  )

explicit

Definition at line 634 of file transfer_actions.C.

References InterMeshTransfer::fagent, Agent::get_surface_window(), FluidAgent::ifluid_i, Action::IN, Action::INOUT, Action::OUT, Agent::register_clone_attribute(), InterMeshTransfer::sagent, Action::set_attr(), Action::set_io(), and SolidAgent::solidBufBase.

                         :
  InterMeshTransfer(fag, sag, (char *)"MeshMotionTransfer_SF")
{
  // isolid_i+".nc" (in), isolid_i+".u" (in), fagent->ifluid_i+".vm" (out)
  int io[] = {IN, IN, INOUT, OUT};
  set_io( 4, io); 
  
  std::string atts[4];
  atts[0] = sagent->solidBufBase+".nc";
  atts[1] = s_u;
  atts[2] = f_total_disp;
  atts[3] = f_vm;
  set_attr(4, atts);

    // Change to transfer total_displacement from solid to fluids, and obtain
    // incremental displacement as (nc_t0+total_disp)-nc_tn. This is prone
    // to cancellation errors but avoids accumulation of any errors.
  fagent->register_clone_attribute( 0, fagent->ifluid_i, ".total_disp", fagent->get_surface_window(), ".du_alp");
  fagent->register_clone_attribute( 0, fagent->ifluid_i, ".nc_t0", fagent->get_surface_window(), ".nc");
    // nc_tmp is used to compare against solid nodal coordinates.
  //fagent->register_clone_attribute( 0, fagent->ifluid_i, ".nc_tmp", fagent->get_surface_window(), ".nc");
  //fagent->register_new_attribute( fagent->ifluid_i, ".sq_dist", 'n', COM_DOUBLE, 1, "m");
}

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Member Function Documentation

void init ( double  t )

virtual

Reimplemented from Action.

Definition at line 660 of file transfer_actions.C.

References COM_get_attribute_handle(), COM_get_function_handle(), f_nc_hdl, f_nc_t0_hdl, f_total_disp_hdl, f_vm_hdl, InterMeshTransfer::fagent, FluidAgent::fluidBufNG, Action::get_attribute_handle(), Agent::get_coupling(), Coupling::get_rocmancontrol_param(), InterMeshTransfer::load_rocface(), RFC_interpolate, and s_u_hdl.

                                          {
  // skip 0
  s_u_hdl = get_attribute_handle(1);
  f_total_disp_hdl = get_attribute_handle(2);
  f_vm_hdl = get_attribute_handle(3);

  f_nc_hdl = COM_get_attribute_handle( fagent->fluidBufNG+".nc");
  f_nc_t0_hdl = COM_get_attribute_handle( fagent->fluidBufNG+".nc_t0");

  // POST_INIT_FLUID in fluid_agent.f90
    // initial_start  ?????
//  if (t == 0.0) {
    // TODO ???
//    COM_call_function( RocBlas::copy, &f_nc_hdl, &f_nc_t0_hdl);
      // UPDATE_INBUFF_GM_FLUID     ???????????????
//    double zero = 0.0;
//    fagent->obtain_gm(&zero);
//  }

  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 684 of file transfer_actions.C.

References RocBlas::add, COM_call_function(), RocBlas::div_scalar, f_nc_hdl, f_nc_t0_hdl, f_total_disp_hdl, f_vm_hdl, InterMeshTransfer::fagent, Agent::get_coupling(), Coupling::initial_start(), MAN_DEBUG, RFC_interpolate, s_u_hdl, and RocBlas::sub.

                                                                  {
  MAN_DEBUG(3, ("Rocstar: calling MeshMotionTransfer_SF::run() with t:%e dt:%e alpha:%e.\n", t, dt, alpha));

    // b. Interpolates total displacement from solid nodes to fluid nodes
  //debug_print(sagent->solidBuf+".u", 109, 0, sagent->get_communicator(), "U");
  COM_call_function( RFC_interpolate, &s_u_hdl, &f_total_disp_hdl);

    // Compute incremental mesh volocity
  if (!fagent->get_coupling()->initial_start()) {
    // Compute incremental mesh volocity  
    COM_call_function( RocBlas::add, &f_nc_t0_hdl, &f_total_disp_hdl, &f_vm_hdl);
    COM_call_function( RocBlas::sub, &f_vm_hdl, &f_nc_hdl, &f_vm_hdl);
    COM_call_function( RocBlas::div_scalar, &f_vm_hdl, &dt, &f_vm_hdl);
  }
}

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Member Data Documentation

int f_nc_hdl

private

Definition at line 130 of file transfer_actions.h.

Referenced by init(), and run().

int f_nc_t0_hdl

private

Definition at line 130 of file transfer_actions.h.

Referenced by init(), and run().

int f_total_disp_hdl

private

Definition at line 129 of file transfer_actions.h.

Referenced by init(), and run().

int f_vm_hdl

private

Definition at line 129 of file transfer_actions.h.

Referenced by init(), and run().

int RFC_interpolate

private

Definition at line 131 of file transfer_actions.h.

Referenced by init(), and run().

int s_u_hdl

private

Definition at line 129 of file transfer_actions.h.

Referenced by init(), and run().

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

• transfer_actions.h
• transfer_actions.C