Window.C File Reference

This file contains the implementation of the Window object. More...

#include <iostream>
#include <cstdlib>
#include <cstdio>
#include "Window.h"
#include "roccom_assertion.h"

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Functions
template<class Attr >
void	get_size_common (const Attr *a, int pid, int *nitem, int *ng) throw ( COM_exception)
template<class Attr >
void	get_array_common (const Attr *a, int pid, Window::Pointer_descriptor &addr, int *strd, int *cap, bool is_const) throw (COM_exception)
template<class Attr >
void	copy_array_common (const Attr *a, int pid, void *val, int v_strd, int v_size, int offset) throw (COM_exception)

Detailed Description

This file contains the implementation of the Window object.

See Also

roccom_devel.h, Roccom_base.C

Definition in file Window.C.

Function Documentation

void copy_array_common ( const Attr *  a, int  pid, void *  val, int  v_strd, int  v_size, int  offset  ) throw ( COM_exception )

inline

Definition at line 674 of file Window.C.

References append_frame, COM_ERR_NOT_A_WINDOW_ATTRIBUTE, Attribute::COPY_OUT, and offset().

Referenced by Window::copy_array().

                                                                            {

  if ( pid==0 && a->location() != 'w')
    throw COM_exception( COM_ERR_NOT_A_WINDOW_ATTRIBUTE, append_frame
                         ( a->fullname(), Window::copy_size));

  const_cast<Attr*>(a)->copy_array( val, v_strd, v_size, 
                                    offset, Attribute::COPY_OUT);
}

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void get_array_common	(	const Attr *	a,
		int	pid,
		Window::Pointer_descriptor &	addr,
		int *	strd,
		int *	cap,
		bool	is_const
	)
throw	(	COM_exception
	)

Definition at line 602 of file Window.C.

References append_frame, COM_ERR_ATTRIBUTE_CONST, COM_ERR_INVALID_DIMENSION, COM_ERR_INVALID_SIZE, COM_ERR_NOT_A_WINDOW_ATTRIBUTE, and Window::get_array().

Referenced by Window::get_array().

                                                                                {
  if ( !is_const && a->is_const() )
    throw COM_exception( COM_ERR_ATTRIBUTE_CONST, append_frame
                         (a->fullname(),Window::get_array));

  if ( pid==0 && a->location() != 'w')
    throw COM_exception( COM_ERR_NOT_A_WINDOW_ATTRIBUTE, append_frame
                         ( a->fullname(), Window::get_array));

  addr.ptr = (void*)(a->pointer());
  if ( addr.dim==1) {
    addr.n1 = a->capacity()*a->stride();
  }
  else if ( addr.dim == 2) {
    if ( a->stride()>=a->size_of_components()) {
      addr.n1 = a->stride();
      addr.n2 = a->capacity();
    }
    else {
      addr.n1 = a->capacity();
      addr.n2 = a->size_of_components();
    }
  }
  else {
    // Scalars must have capacity 1!
    if ( addr.dim==0 && (a->capacity()!=1 || a->size_of_components()!=1))
      throw COM_exception( COM_ERR_INVALID_SIZE, append_frame
                           (a->fullname(),Window::get_array));
    if ( addr.dim>2)
      throw COM_exception( COM_ERR_INVALID_DIMENSION, append_frame
                           (a->fullname(),Window::get_array));
  }
    
  if ( cap)  *cap = a->capacity();
  if ( strd) *strd = a->stride();
}

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void get_size_common	(	const Attr *	a,
		int	pid,
		int *	nitem,
		int *	ng
	)
throw	(	COM_exception
	)

Definition at line 493 of file Window.C.

References append_frame, COM_ERR_NOT_A_WINDOW_ATTRIBUTE, and Window::get_size().

Referenced by Window::get_size().

{
  if ( pid==0 && a->location() != 'w')
    throw COM_exception( COM_ERR_NOT_A_WINDOW_ATTRIBUTE, append_frame
                         ( a->fullname(), Window::get_size));

  if ( nitem) *nitem = a->size_of_items();
  if ( ng)    *ng = a->size_of_ghost_items();
}

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