mswFOCUS Class Reference

See man page mswFOCUS(4)

#include <mswFOCUS.h>

Public Member Functions
	mswFOCUS ()
	mswFOCUS (const dbSYMADDRESS dbPoint)
	~mswFOCUS ()
vltINT32	CurrentFocus ()
const char *	CurrentFocusName ()
Protected Member Functions
mswFOCUS &	CurrentFocus (vltINT32 newFocus)
Private Attributes
eccsDB_INT32 *	currentFocusDb
Friends
class	mswCHANGE_FOCUS

Detailed Description

See man page mswFOCUS(4)

Manpage of mswFOCUS

mswFOCUS

Section: Devices and Network Interfaces (4)
Updated: 2012-04-23 10:09
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NAME

mswFOCUS - Control telescope's focus change.

SYNOPSIS


#include "mswFOCUS.h"

class mswFOCUS : public eccsERROR_CLASS
{
   public:
     mswFOCUS();
     mswFOCUS(const dbSYMADDRESS   dbPoint);
    ~mswFOCUS();

     vltINT32          CurrentFocus();
     const char       *CurrentFocusName();

   protected:
     mswFOCUS         &CurrentFocus(vltINT32 newFocus);

   private:
     eccsDB_INT32   *currentFocus;
     friend class    mswCHANGE_FOCUS;
};

PARENT CLASS


evhDB_TASK

DESCRIPTION


Base class to access current focus data.
It requires a database support point where the current focus station
is stored and can be assessed.
Typically this will be focus point in the standard TCS mode switching
database branch, i.e. ":Appl_data:TCS:msw:foc".

PUBLIC METHODS


mswFOCUS();
mswFOCUS(const dbSYMADDRESS   dbPoint);

  Two constructors are provided.
  The second one receives as parameter the symbolic address of
  online database support point for the object, i.e. the point
  where the object can find configuration and run time values.
  The first one defines the online database support point calling
  the standard tcsDbRoot(4) function and appenting the
  default relative path from the TCS database root point,
  assuming a complete default TCS database structure.

~mswFOCUS()

  Deletes all the internal structures created dynamically.


 vltINT32          CurrentFocus();
 const char       *CurrentFocusName();

  Return the current focus value or name as stored in the database.
  These methods can be used by external TCS modules to pick up
  the current focus.

PROTECTED METHODS


  mswFOCUS  &mswFOCUS::CurrentFocus(vltINT32 newFocus)

   Stores in the database a new value for the current focus.
   It is not publicly available, since it is meant to be used
   only by the msw friend class mswCHANGE_FOCUS(4)

PRIVATE DATA MEMBERS


   eccsDB_INT32   *currentFocusDb;   Database access object

FRIEND CLASSES


   mswCHANGE_FOCUS(4)

ON LINE DATABASE


The class will tipically point to an instance of the mswCHANGE_FOCUS
database class, but it just assumes that the given database point
contains the attribute:

        ATTRIBUTE INT32             currentFocus