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--- constants_editing_tool [2023/02/14 10:12]
daria
+++ constants_editing_tool [2023/02/14 15:42] (current)
daria
@@ Line 1: / Line 1: @@
 ====== Constants editing tool ======
-Is appeared when in the [[editing_values]|Values window]]  **Toogle** tab is clicked and presented by table **Editor**.
+Is appeared when in the [[editing_values]|Values window]]  **Toogle** tab is clicked and presented by table **Editor** in the consntant blocks such as [[parameter]|parameter]] etc..
+The constants editing tool appears when a table cell is clicked that contains a number. It can be hidden by clicking the **Toggle** button, as shown in the screen shot below.
-In the consntant blocks such as [[parameter]|parameter]] etc. in the Constants editing tool is presented **Keypad** and **Unit conversion**.
+The editor contains two tools. By using the buttons in the toolbar you can select which tools to show.
+{{:constants_edit_tool.png?500|Constants editing tool}}
-**Unit conversion** allows user to convert [[units]|built-in units]] units mannualy.
+===== Keypad Keypad =====
+|Note|For more information about conditions see [[Expression_syntax|expression syntax]]|
+Use the keypad with the mouse to enter a value or an operator without having to use the keyboard.
-In case of calculated blocks such as [[connector]|connector]], [[expression]|expression]] next columns are presented in the **Editor**
+|**&&** |**The logical operator AND is used in conditions. For instance (time>100 && Comp1<1000)*TF.**          |
+|**||** |**The logical operator OR is used in conditions. For instance (time<10 || time>90)*TF.**        |
+|**== **|**The logical operator EQUALS is used in conditions. For instance "(plantType==Vegetable)*TF".**        |
+|**~=** |**The logical operator NOT EQUALS is used in conditions. For instance "(height~=0)*(volume/height)".**  |
+|**<--**|**Backspace.**                                                                                          |
+|**< ** |**The logical operator LESS THAN is used in conditions. For instance "(Comp1<Max_Conc)*TF".**           |
+|**<= **|**The logical operator LESS THAN OR EQUAL is used in conditions. For instance "(Comp1<=Max_Conc)*TF".** |
+|**>=** |**The logical operator GREATER THAN OR EQUAL is used in conditions. For instance "(time>=10)*TF".**     |
+|**> ** |**The logical operator GREATER THAN is used in conditions For instance "(time>time_for_accident)*TF".** |
+|**<-** |**Left. Move the cursor one character to the left.**                                                     |
+|**^**  |**The power function For instance, "10^a" is an alternative way of writing "power(10,a)". **            |
+|**->** |**Right Move the cursor one character to the right.**                                                   |
+=====  Unit conversion =====
- **Item** – presents the name of block or function.
+This tool lets you convert a numerical value from one unit to another (compatible) unit.
- **Value** –  in case of blocks presents Value.
+  * **From** - The original unit
+  * **Value** - The original value
+  * **To** - The target unit
+  * **Result** - The converted value
+  * **Apply** - Copies the results into the selected cell in the table.
- **Unit**  –  in case of blocks presents the unit of block.
- **Full name** – in case of blocks presents the Full name of block. In case of function the name of function is presented.
- **Description** – presents the description of function in case of functions and description of block (if it is able).
- **Type** – in case of block shows type of block (Compartment, Expression etc.) and in case of function type is functions.
-Presents the list of all available in Ecolego [[Function|functions]] with short description as well all presented blocks in the model (except [[connector]|connectors]], [[model_input]|inputs]] and [[model_output]|outputs]]).
-User selects the needed function or block from the list and doubleclick on in in the **Editor**. After that block or function is inserted into the** Value** column.

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