[ library(viewable) | Reference Manual | Alphabetic Index ]
viewable_expand(++ViewableName, ++DimensionNumber, +ExtraElements, ++LocName)
Expand a dimension of a viewable by adding new elements, specifying the name of the new location.
- ViewableName
- A string or atom; the name of an existent viewable
- DimensionNumber
- An integer: the number of the dimension to be enlarged.
- ExtraElements
- A nested list or an array of the right size/dimensions, containing the new viewable elements.
- LocName
- A string: the name of the new location.
Description
NOTE:When there are no registered visualisation clients,
this predicate succeeds with any arguments, and has no effect.
This predicate behaves exactly the same as viewable_expand/3
except that you have the added ability to name the new location of the expanded dimension. LocName is a string which becomes the name for the new location.
For more details on expanding viewables, see the documentation for viewable_expand/3
.
Fail Conditions
Fails if ViewableName is not the name of an existent viewable, or if the requested dimension of the viewable is not flexible.
Resatisfiable
no
Exceptions
- (4) instantiation fault
- ViewableName is not a string or atom
- (5) type error
- DimensionNumber is not a ground integer
- (6) out of range
- DimensionNumber is not positive, or exceeds the viewable's number of dimensions
- (1) general error
- ExtraElements is not a regular nested list or array of the correct size/dimensions
- (5) type error
- ExtraElements contains elements which do not conform to the element type of the viewable
- (5) type error
- LocName is not a string
Examples
[Assuming that at least one visualisation client is registered]
viewable_create(v1, [[X, Y, Z], [A, B, C]],
array([flexible, fixed], any)),
viewable_expand(v1, 1, [R, S, T], "barg").
This will add to the 2 x 3 viewable a third row, named "barg".
viewable_create(v1, [[X, Y, Z], [A, B, C]],
array([fixed, flexible], any)),
viewable_expand(v1, 2, [Q, P], "zatch").
This will add to the 2 x 3 viewable a fourth column, named "zatch".
See Also
viewable_expand / 3, viewable_create / 4, viewable_size / 2, viewable_type / 2