Package model.description

package model.description

The description part of the model. D as in Described. Should function like a descriptive cloak hung on to the value semantics in the logic package. Hung on to it by inheritance so DPrimitive extends Primitive and so on.

This is descriptions in a broad sense and the graphical part is only one aspect. The graphical part is to high extent carried out by the DRectangle class which is a rectangle frame with an image in it and is stuffed with other functionality needed to display it and shuffle it around the application.

Descriptions of composites does not follow the same implementation structure since primitives and composites is very different in their semantics and therefore splits the inheritance. Compare AbstractDescribed and AbstractDComposite in the model.description.abstraction package. So the Described interface is redundantly implemented twice.

Since:

2024-07-07

Version:

0.2

Author:

Anders Persson (perssonandersper@gmail.com)

See Also:

• DPrimitive
• DComposite
• DStatement
• DTheorem
• DRectangle

Related Packages

Package	Description
model	The model part of the MVC-software model: consists of little and where present, well isolated io- and graphics work.
model.description.abstraction	This package provides the ground work for inheritance on the description side of the model. As on the logic side of the modell the purpose is to off-load the concreete classes of as much as possible so the constructor is what's missing for them to work properly.
model.independent	This package contributes with the data structures and functions that are not related to the mathemathical content that this application is about but still is algorithmic in nature and clearly belong to the model side.
model.logic	The logic part of the model.

Classes

Class	Description
DComposite	A description of a composite, a composite of primitives.
DEditableStatement	An editing-aspect or cloak of a described statement.
DPrimitive	A description object of a primitive mathematical object.
DRectangle	A rectangle containg the graphical part (image) of the description of a formal expression.
DStatement	The description of a mathematical statement.
DTheorem	The objects of class DTheorem is the main workpiece for DeductionWriter.