ComputeMeshMotion Class Reference

#include <basic_actions.h>

Inheritance diagram for ComputeMeshMotion:

Collaboration diagram for ComputeMeshMotion:

Public Member Functions
	ComputeMeshMotion (FluidAgent *ag, const std::string a_vm, const std::string f_du_alp, double z)
void	init (double t)
void	run (double t, double dt, double alpha)
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
FluidAgent *	fagent
double	zoom
int	a_vm_hdl
int	f_du_alp_hdl
int	f_zoom_hdl

Additional Inherited Members
Protected Types inherited from Action
enum	{ IN =1, OUT =2, INOUT =3 }
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 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 basic_actions.h.

Constructor & Destructor Documentation

ComputeMeshMotion	(	FluidAgent *	ag,
		const std::string	a_vm,
		const std::string	f_du_alp,
		double	z
	)

Definition at line 296 of file basic_actions.C.

References COM_DOUBLE, fagent, Action::IN, Action::OUT, FluidAgent::propBufAll, Agent::register_new_attribute(), Action::set_attr(), and Action::set_io().

                                                                         : 
  Action(0, (const char**)NULL, NULL, NULL, (char *)"ComputeMeshMotion"),
                fagent(ag), zoom(z)
{
  int io[] = {IN, OUT};
  set_io( 2, io); 
  
  std::string atts[2];
  atts[0] = a_vm;
  atts[1] = f_du_alp;
  set_attr(2, atts);

  fagent->register_new_attribute( fagent->propBufAll, ".vm", 'n', COM_DOUBLE, 3, "m/s");
}

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Member Function Documentation

void init ( double  t )

virtual

Reimplemented from Action.

Definition at line 312 of file basic_actions.C.

References a_vm_hdl, Action::attr, COM_get_attribute_handle(), f_du_alp_hdl, f_zoom_hdl, fagent, FluidAgent::fluidBufNG, Action::get_attribute_handle(), and Agent::get_surface_window().

                                      {
  a_vm_hdl = get_attribute_handle(0);
  f_du_alp_hdl = get_attribute_handle(fagent->get_surface_window()+attr[1]);

    // can not be set earlier because surface window was unkown
  //f_du_alp_hdl = COM_get_attribute_handle(fagent->get_surface_window()+".du_alp");
  f_zoom_hdl = COM_get_attribute_handle(fagent->fluidBufNG+".zoomFact");  // used internally
}

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

virtual

Reimplemented from Action.

Definition at line 322 of file basic_actions.C.

References a_vm_hdl, COM_assertion_msg, COM_call_function(), RocBlas::copy_scalar, f_du_alp_hdl, f_zoom_hdl, MAN_DEBUG, RocBlas::mul_scalar, cimg_library::cimg::time(), and zoom.

                                                                    {
  MAN_DEBUG(3, ("Rocstar: ComputeMeshMotion::run() with dt:%e alpha:%e.\n", dt, alpha));
  
  COM_assertion_msg(alpha>=0.0, "ERROR: ComputeMeshMotion called with invalid alpha!");

//  debug_print(fagent->get_surface_window()+".du_alp", 102, 0);

  double time = alpha * dt;
  COM_call_function( RocBlas::mul_scalar, &a_vm_hdl, &time, &f_du_alp_hdl);
  
//  debug_print(fagent->propBufAll+".vm", 202, 1);
//  debug_print(fagent->get_surface_window()+".du_alp", 102, 0);

  if (f_zoom_hdl>0) {
    COM_call_function( RocBlas::copy_scalar, &zoom, &f_zoom_hdl);
  }
}

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Member Data Documentation

int a_vm_hdl

private

Definition at line 156 of file basic_actions.h.

Referenced by init(), and run().

int f_du_alp_hdl

private

Definition at line 156 of file basic_actions.h.

Referenced by init(), and run().

int f_zoom_hdl

private

Definition at line 156 of file basic_actions.h.

Referenced by init(), and run().

FluidAgent* fagent

private

Definition at line 154 of file basic_actions.h.

Referenced by ComputeMeshMotion(), and init().

double zoom

private

Definition at line 155 of file basic_actions.h.

Referenced by run().

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

• basic_actions.h
• basic_actions.C