.. _XPageEvaluation: Evaluation Page --------------- The primary functionality of the *Evaluation Page* of DEXiWin's :ref:`Model Window ` is to display `evaluation `__ results and facilitate the `analysis `__ of alternatives. Additionally, it supports all the alternative-editing operations that are primarily available on the :ref:`Alternatives Page `. Essentially, the *Alternatives* and *Evaluation* pages differ only in that the former considers only basic attributes and input data, while the latter extends this to all model attributes and focuses on the evaluation and analysis aspects of the process. .. image:: images/PageEvaluation.png :alt: DEXiWin: Evaluation Page .. _XPageEvaluationWorkspace: Workspace ~~~~~~~~~ The *Evaluation Page* workspace consists of a table that displays values corresponding to all attributes in the model, both basic and aggregate. The table displays the tree structure of attributes and allows collapsing and expanding aggregate sub-trees, similarly as on the :ref:`Model Page `. Values of basic attributes can be edited in the same way as on the :ref:`Alternatives Page `. Two additional columns might be displayed in the table, depending on :ref:`View Menu ` settings: basic attributes' descriptions and scales, respectively. You can select some cell in the table by clicking on it or by moving there using keyboard arrow keys. **Home** and **End** keys move the selection to the first and last row, respectively. To enter a cell value that corresponds to a qualitative basic attribute, you can: - press **F2** or double click the cell; this shows a drop-down list that allows selecting a single value; - right-click the cell and select an item from the pop-up menu; or - press one of the keys **1**, **2**, ..., on the keyboard, which represent consecutive scale values, or the key **\***, which denotes an undefined value. Only single values can be entered in these ways. Other value types, particularly sets and value distributions, can be entered using the :ref:`Value Editor `. Cell values that correspond to continuous basic attributes can only be edited in-place in the table after pressing **F2** or double-clicking the cell. Alternatives are re-evaluated automatically after changing any input value. Values of aggregate attributes cannot be edited, because they are calculated by DEXiWin. .. _XPageEvaluationCommands: Commands ~~~~~~~~ *Evaluation Page* commands can be invoked by: - Pressing a button shown on the toolbar - Invoking some :ref:`editing command ` - Selecting an item from the pop-up menu that appears after right-clicking the mouse - Selecting an item from the menus: - :ref:`File ` - :ref:`Edit ` - :ref:`View ` - :ref:`Analysis ` - :ref:`Window ` - :ref:`Help ` .. _XMenuEditEvaluation: Evaluation Editing Commands ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |AltDescr| **Edit alternative name and description**: Opens a separate window for editing the name and description of the currently selected alternative (table column). |SingleValue| **Edit selected value**: Shows a drop-down list for entering a single value in the selected cell. |EditValue| **Open value editor**: Invoke :ref:`Value Editor ` for entering any `DEX-value `__ type in the selected cell. |AddAltLeft| **Add alternative to the left**: Inserts a new column to the left of the currently selected column. The new alternative is named "New" and all its value cells are set to ````. |AddAltRight| **Add alternative to the right**: Inserts a new column to the right of the currently selected column. The new alternative is named "New" and all its value cells are set to ````. |DeleteAlt| **Delete selected alternative**: Deletes the alternative displayed in the currently selected table column. |DuplicateAlt| **Duplicate selected alternative**: Duplicates the currently selected alternative and places it to the right of the original column. An asterisk '*' is added to the copied alternative name. |MoveLeft| **Move left**: Moves the currently selected column one position to the left. |MoveRight| **Move right**: Moves the currently selected column one position to the right. |Copy| **Copy alternatives**: Copies contents of the whole table to the clipboard for further use. The copied data format is the same as used in an :ref:`alternatives file `. |Paste| **Paste alternatives**: Inserts previously **Copied** data into the table. Existing alternatives that have the same names as pasted alternatives are overwritten by imported data. Otherwise, pasted alternatives are inserted in the model. |Undo| **Undo**: Undo the last alternative-editing operation. |Redo| **Redo**: Redo the last undone alternative-editing operation. .. _XMenuViewEvaluation: View Menu ~~~~~~~~~ |ExpandAll| **Expand all**: Fully expand tree view and show all attributes. |ExpandOne| **Expand one level**: Extends the display of the tree by expanding the inner-most collapsed sub-trees by one level. |CollapseAll| **Collapse all**: Fully collapse tree view so that only root attributes are displayed. |CollapseOne| **Collapse one level**: Collapses the display of the tree by one level. **F8** **Resize columns**: Adapt columns of the workspace to the actual width of displayed text. **Description**: Display or hide the *Description* column in the alternatives' table. **Scale**: Display or hide the *Scale* column in the alternatives' table. **Alternatives...**: Opens a sub-menu that allows displaying or hiding individual alternatives. .. _XMenuAnalysisEvaluation: Analysis Menu ~~~~~~~~~~~~~ The following four buttons and menu commands provide shortcuts to alternative-analysis methods available in the :ref:`Analysis Menu `: |SelExpl| **Selective explanation**: Identifying particular advantages and disadvantages of an alternative. |PlusMinus| **Plus/Minus Analysis**: Investigating the effects of changing single basic attribute values by one or more steps up and down. |TargetAnalysis| **Target analysis**: Investigating the changes of multiple input values that may improve or degrade an alternative. |CompareAlt| **Compare alternatives**: Compare an alternative with one or more other alternatives. |EvaluateQQ| **Qualitative-Quantitative evaluation**: Combined discrete-numeric evaluation of alternatives. .. |AltDescr| image:: icons/ImgAlternativeDescr.png .. |SingleValue| image:: icons/ImgValueEdit.png .. |EditValue| image:: icons/ImgValueEditMulti.png .. |AddAltLeft| image:: icons/ImgAlternativeAddLeft.png .. |AddAltRight| image:: icons/ImgAlternativeAddRight.png .. |DeleteAlt| image:: icons/ImgAlternativeDelete.png .. |DuplicateAlt| image:: icons/ImgAlternativeDuplicate.png .. |MoveLeft| image:: icons/ImgMoveLeft.png .. |MoveRight| image:: icons/ImgMoveRight.png .. |Undo| image:: icons/ImgUndo.png .. |Redo| image:: icons/ImgRedo.png .. |Copy| image:: icons/ImgCopy.png .. |Paste| image:: icons/ImgPaste.png .. |ExpandAll| image:: icons/ImgTreeExpandAll.png .. |ExpandOne| image:: icons/ImgTreeExpandOne.png .. |CollapseAll| image:: icons/ImgTreeCollapseAll.png .. |CollapseOne| image:: icons/ImgTreeCollapseOne.png .. |SelExpl| image:: icons/ImgSelExpl.png .. |PlusMinus| image:: icons/ImgPlusMinus.png .. |TargetAnalysis| image:: icons/ImgGenerate.png .. |CompareAlt| image:: icons/ImgCompare.png .. |EvaluateQQ| image:: icons/ImgEvaluationQQ.png .. toctree:: :hidden: XMenuAnalysis