Tango::WAttribute Class Reference

This class represents a writable attribute. More...

#include <w_attribute.h>

Inheritance diagram for Tango::WAttribute:

List of all members.

Public Member Functions
Constructors
Miscellaneous constructors
	WAttribute (vector< AttrProperty > &prop_list, Attr &tmp_attr, string &dev_name, long idx)
	Create a new Writable Attribute object.
Destructor
Only one desctructor is defined for this class
	~WAttribute ()
	The WAttribute desctructor.
Attribute configuration methods
Miscellaneous methods dealing with attribute min and max value property
bool	is_min_value ()
	Check if the attribute has a minimum value.
void	get_min_value (Tango::DevShort &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevLong &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevLong64 &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevDouble &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevFloat &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevUShort &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevUChar &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevULong &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
void	get_min_value (Tango::DevULong64 &min_value)
	Get attribute minimum value or throws an exception if the attribute does not have a minimum value.
bool	is_max_value ()
	Check if the attribute has a maximum value.
void	get_max_value (Tango::DevShort &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevLong &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevLong64 &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevDouble &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevFloat &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevUShort &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevUChar &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevULong &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	get_max_value (Tango::DevULong64 &max_value)
	Get attribute maximum value or throws an exception if the attribute does not have a maximum value.
void	set_min_value (Tango::DevShort &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevLong &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevLong64 &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevDouble &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevFloat &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevUShort &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevUChar &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevULong &min_value)
	Set attribute minimum value.
void	set_min_value (Tango::DevULong64 &min_value)
	Set attribute minimum value.
void	set_max_value (Tango::DevShort &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevLong &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevLong64 &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevDouble &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevFloat &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevUShort &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevUChar &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevULong &max_value)
	Set attribute maximum value.
void	set_max_value (Tango::DevULong64 &max_value)
	Set attribute maximum value.
Get new value for attribute
Miscellaneous method to retrieve from the WAttribute object the new value for the attribute.
long	get_write_value_length ()
	Retrieve the new value length (data number) for writable attribute.
struct timeval &	get_write_date ()
	Retrieve the date of the last attribute writing.
void	get_write_value (Tango::DevShort &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevShort.
void	get_write_value (const Tango::DevShort *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevShort and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevLong &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong.
void	get_write_value (const Tango::DevLong *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevLong64 &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64.
void	get_write_value (const Tango::DevLong64 *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevFloat &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevFloat.
void	get_write_value (const Tango::DevFloat *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevFloat and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevDouble &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevDouble.
void	get_write_value (const Tango::DevDouble *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevDouble and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevString &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevString.
void	get_write_value (const Tango::ConstDevString *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevString and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevBoolean &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevBoolean.
void	get_write_value (const Tango::DevBoolean *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevBoolean and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevUShort &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevUShort.
void	get_write_value (const Tango::DevUShort *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevUShort and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevUChar &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevUChar.
void	get_write_value (const Tango::DevUChar *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevUChar and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevULong &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevULong.
void	get_write_value (const Tango::DevULong *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevULong and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevULong64 &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevULong64.
void	get_write_value (const Tango::DevULong64 *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevState &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevState.
void	get_write_value (const Tango::DevState *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.
void	get_write_value (Tango::DevEncoded &val)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevEncoded.
void	get_write_value (const Tango::DevEncoded *&ptr)
	Retrieve the new value for writable attribute when attribute data type is Tango::DevEncoded and the attribute is SPECTRUM or IMAGE.
Set new value for attribute
Miscellaneous method to set a WAttribute value
void	set_write_value (Tango::DevShort val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevShort.
void	set_write_value (Tango::DevShort *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevShort.
void	set_write_value (vector< Tango::DevShort > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevShort.
void	set_write_value (Tango::DevLong val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevLong.
void	set_write_value (Tango::DevLong *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong.
void	set_write_value (vector< Tango::DevLong > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong.
void	set_write_value (Tango::DevLong64 val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevLong64.
void	set_write_value (Tango::DevLong64 *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong64.
void	set_write_value (vector< Tango::DevLong64 > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong64.
void	set_write_value (Tango::DevDouble val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevDouble.
void	set_write_value (Tango::DevDouble *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevDouble.
void	set_write_value (vector< Tango::DevDouble > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevDouble.
void	set_write_value (Tango::DevString val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevString.
void	set_write_value (string &val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevString.
void	set_write_value (Tango::DevString *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevString.
void	set_write_value (vector< string > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevString.
void	set_write_value (Tango::DevFloat val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevFloat.
void	set_write_value (Tango::DevFloat *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevFloat.
void	set_write_value (vector< Tango::DevFloat > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevFloat.
void	set_write_value (Tango::DevBoolean val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevBoolean.
void	set_write_value (Tango::DevBoolean *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevBoolean.
void	set_write_value (vector< Tango::DevBoolean > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevBoolean.
void	set_write_value (Tango::DevUShort val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevUShort.
void	set_write_value (Tango::DevUShort *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUShort.
void	set_write_value (vector< Tango::DevUShort > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUShort.
void	set_write_value (Tango::DevUChar val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevUChar.
void	set_write_value (Tango::DevUChar *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUChar.
void	set_write_value (vector< Tango::DevUChar > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUChar.
void	set_write_value (Tango::DevULong val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevULong.
void	set_write_value (Tango::DevULong *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong.
void	set_write_value (vector< Tango::DevULong > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong.
void	set_write_value (Tango::DevULong64 val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevULong64.
void	set_write_value (Tango::DevULong64 *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong64.
void	set_write_value (vector< Tango::DevULong64 > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong64.
void	set_write_value (Tango::DevState val)
	Set the writable scalar attribute value when the attribute data type is Tango::DevState.
void	set_write_value (Tango::DevState *val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevState.
void	set_write_value (vector< Tango::DevState > &val, long x=1, long y=0)
	Set the writable spectrum or image attribute value when the attribute data type is Tango::DevState.

---

Detailed Description

This class represents a writable attribute.

It inherits from the Attribute class and only add what is specific to writable attribute.

Author

taurel

Revision

15556

---

Constructor & Destructor Documentation

Tango::WAttribute::WAttribute	(	vector< AttrProperty > &	prop_list,
		Attr &	tmp_attr,
		string &	dev_name,
		long	idx
	)

Create a new Writable Attribute object.

Parameters:

	prop_list	The attribute properties list. Each property is an object of the AttrProperty class
	tmp_attr	The temporary attribute object built from user parameters
	dev_name	The device name
	idx	The index of the related Attr object in the MultiClassAttribute vector of Attr object

---

Member Function Documentation

void Tango::WAttribute::get_max_value

(

Tango::DevULong64 &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevULong64 data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevULong &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevULong data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevUChar &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevUChar data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevUShort &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevUShort data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevFloat &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevFloat data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevDouble &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevDouble data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevLong64 &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevLong64 data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevLong &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevLong data which will be set to the attribute maximum value

void Tango::WAttribute::get_max_value

(

Tango::DevShort &

max_value

)

Get attribute maximum value or throws an exception if the attribute does not have a maximum value.

Parameters:

max_value

Reference to a DevShort data which will be set to the attribute maximum value

void Tango::WAttribute::get_min_value

(

Tango::DevULong64 &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevULong64 data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevULong &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevULong data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevUChar &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevUChar data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevUShort &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevUShort data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevFloat &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevFloat data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevDouble &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevDouble data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevLong64 &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevLong64 data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevLong &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevLong data which will be set to the attribute minimum value

void Tango::WAttribute::get_min_value

(

Tango::DevShort &

min_value

)

Get attribute minimum value or throws an exception if the attribute does not have a minimum value.

Parameters:

min_value

Reference to a DevShort data which will be set to the attribute minimum value

struct timeval& Tango::WAttribute::get_write_date

(

)

[inline, read]

Retrieve the date of the last attribute writing.

This is set only if the attribute has a read different than set alarm. Otherwise, date is set to 0.

Returns:

The written date

void Tango::WAttribute::get_write_value

(

const Tango::DevEncoded *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevEncoded and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevEncoded &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevEncoded.

Parameters:

val

A reference to a Tango::DevEncoded data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevState *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevState &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevState.

Parameters:

val

A reference to a Tango::DevState data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevULong64 *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevULong64 &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevULong64.

Parameters:

val

A reference to a Tango::DevULong64 data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevULong *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevULong and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevULong &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevULong.

Parameters:

val

A reference to a Tango::DevULong data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevUChar *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevUChar and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevUChar &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevUChar.

Parameters:

val

A reference to a Tango::DevUChar data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevUShort *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevUShort and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevUShort &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevUShort.

Parameters:

val

A reference to a Tango::DevUShort data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevBoolean *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevBoolean and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevBoolean &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevBoolean.

Parameters:

val

A reference to a Tango::DevBoolean data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::ConstDevString *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevString and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevString &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevString.

Parameters:

val

A reference to a Tango::DevString data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevDouble *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevDouble and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevDouble &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevDouble.

Parameters:

val

A reference to a Tango::DevDouble data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevFloat *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevFloat and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevFloat &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevFloat.

Parameters:

val

A reference to a Tango::DevFloat data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevLong64 *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64 and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevLong64 &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong64.

Parameters:

val

A reference to a Tango::DevLong64 data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevLong *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer which will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevLong &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevLong.

Parameters:

val

A reference to a Tango::DevLong data which will be initialised with the new value

void Tango::WAttribute::get_write_value

(

const Tango::DevShort *&

ptr

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevShort and the attribute is SPECTRUM or IMAGE.

Parameters:

ptr

Reference to a pointer wich will be set to point to the data to be written into the attribute. This pointer points into attribute internal memory which must not be freed.

void Tango::WAttribute::get_write_value

(

Tango::DevShort &

val

)

[inline]

Retrieve the new value for writable attribute when attribute data type is Tango::DevShort.

Parameters:

val

A reference to a Tango::DevShort data which will be initialised with the new value

long Tango::WAttribute::get_write_value_length

(

)

Retrieve the new value length (data number) for writable attribute.

Returns:

The new value data length

bool Tango::WAttribute::is_max_value

(

)

[inline]

Check if the attribute has a maximum value.

Returns:

check_max_value A boolean set to true if the attribute has a maximum value defined

bool Tango::WAttribute::is_min_value

(

)

[inline]

Check if the attribute has a minimum value.

Returns:

A boolean set to true if the attribute has a minimum value defined

void Tango::WAttribute::set_max_value

(

Tango::DevULong64 &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevULong64 data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevULong &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevULong data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevUChar &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevUChar data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevUShort &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevUShort data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevFloat &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevFloat data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevDouble &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevDouble data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevLong64 &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevLong64 data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevLong &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevLong data which is the new max value

void Tango::WAttribute::set_max_value

(

Tango::DevShort &

max_value

)

Set attribute maximum value.

Parameters:

max_value

Reference to a DevShort data which is the new max value

void Tango::WAttribute::set_min_value

(

Tango::DevULong64 &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevULong64 data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevULong &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevULong data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevUChar &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevUChar data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevUShort &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevUShort data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevFloat &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevFloat data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevDouble &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevDouble data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevLong64 &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevLong64 data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevLong &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevLong data which is the new min value

void Tango::WAttribute::set_min_value

(

Tango::DevShort &

min_value

)

Set attribute minimum value.

Parameters:

min_value

Reference to a DevShort data which is the new min value

void Tango::WAttribute::set_write_value	(	vector< Tango::DevState > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevState.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevState *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevState.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevState

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevState.

Parameters:

val

A reference to a Tango::DevState data

void Tango::WAttribute::set_write_value	(	vector< Tango::DevULong64 > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong64.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevULong64 *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong64.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevULong64

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevULong64.

Parameters:

val

A reference to a Tango::DevULong64 data

void Tango::WAttribute::set_write_value	(	vector< Tango::DevULong > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevULong *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevULong.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevULong

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevULong.

Parameters:

val

A reference to a Tango::DevULong data

void Tango::WAttribute::set_write_value	(	vector< Tango::DevUChar > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUChar.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevUChar *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUChar.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevUChar

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevUChar.

Parameters:

val

A reference to a Tango::DevUChar

void Tango::WAttribute::set_write_value	(	vector< Tango::DevUShort > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUShort.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevUShort *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevUShort.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevUShort

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevUShort.

Parameters:

val

A reference to a Tango::DevUShort

void Tango::WAttribute::set_write_value	(	vector< Tango::DevBoolean > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevBoolean.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevBoolean *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevBoolean.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevBoolean

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevBoolean.

Parameters:

val

A reference to a Tango::DevBoolean

void Tango::WAttribute::set_write_value	(	vector< Tango::DevFloat > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevFloat.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevFloat *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevFloat.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevFloat

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevFloat.

Parameters:

val

A reference to a Tango::DevFloat

void Tango::WAttribute::set_write_value	(	vector< string > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevString.

Parameters:

	val	A vector of string containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevString *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevString.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

string &

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevString.

Parameters:

val

A reference to a std::string

void Tango::WAttribute::set_write_value

(

Tango::DevString

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevString.

Parameters:

val

A reference to a Tango::DevString

void Tango::WAttribute::set_write_value	(	vector< Tango::DevDouble > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevDouble.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevDouble *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevDouble.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevDouble

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevDouble.

Parameters:

val

A reference to a Tango::DevDouble

void Tango::WAttribute::set_write_value	(	vector< Tango::DevLong64 > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong64.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevLong64 *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong64.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevLong64

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevLong64.

Parameters:

val

A reference to a Tango::DevLong64 data

void Tango::WAttribute::set_write_value	(	vector< Tango::DevLong > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevLong *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevLong.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevLong

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevLong.

Parameters:

val

A reference to a Tango::DevLong data

void Tango::WAttribute::set_write_value	(	vector< Tango::DevShort > &	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevShort.

Parameters:

	val	A vector containing the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value	(	Tango::DevShort *	val,
		long	x = 1,
		long	y = 0
	)

Set the writable spectrum or image attribute value when the attribute data type is Tango::DevShort.

Parameters:

	val	A reference to the attribute set value
	x	The attribute set value x length. Default value is 1
	y	The attribute set value y length. Default value is 0

void Tango::WAttribute::set_write_value

(

Tango::DevShort

val

)

Set the writable scalar attribute value when the attribute data type is Tango::DevShort.

Parameters:

val

A reference to a Tango::DevShort data

---

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

• w_attribute.h