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pl:dydaktyka:piw:2010:systemy_ekspertowe:hekate_ib [2011/04/08 09:55] kkr |
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| ===== Exercise ===== | ===== Exercise ===== | ||
| * In this exercise the model of the Cashpoint system will be designed. The design starts with the empty diagram. The goal of this lab is to design the following structure: \\ {{http://ai.ia.agh.edu.pl/wiki/_media/hekate:cases:hekate_case_cashpoint:hekate_case_cashpoint-tph.png?w=&h=&cache=cache}} | * In this exercise the model of the Cashpoint system will be designed. The design starts with the empty diagram. The goal of this lab is to design the following structure: \\ {{http://ai.ia.agh.edu.pl/wiki/_media/hekate:cases:hekate_case_cashpoint:hekate_case_cashpoint-tph.png?w=&h=&cache=cache}} | ||
| - | * The ARD method is a herarchical method. Each level of the desing can be called as the seperate step of the design. | + | * The ARD method is a hierarchical method. Each level of the desing can be called as the seperate step of the design. |
| * Each step consists of one and only one transformation (//split// or //finalization//). | * Each step consists of one and only one transformation (//split// or //finalization//). | ||
| * To build a complete model of the CashPoint system a several steps must gone through. | * To build a complete model of the CashPoint system a several steps must gone through. | ||
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| * On this page: [[hekate:cases:hekate_case_cashpoint:ard_design#ard_full_design|]] the ARD as well as TPH diagrams of the CashPoint system after each step can be found. | * On this page: [[hekate:cases:hekate_case_cashpoint:ard_design#ard_full_design|]] the ARD as well as TPH diagrams of the CashPoint system after each step can be found. | ||
| * Here a instructions for first three step are presented. The rest of the design process is analogous. | * Here a instructions for first three step are presented. The rest of the design process is analogous. | ||
| - | - Run HJEd by typing<code>java -jar HJEd.jar</code>You should see the main window of the tool as presended above. | + | - Download HJEd tool: {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:hjed.tar|}}. |
| + | - Unpack the archive typing in the console:<code>tar -xvvf hjed.tar</code> | ||
| + | - Check if the script ''hjed'' has the rights to execute. If not add this rights:<code>chmod 775 hjed</code> | ||
| + | - Run HJEd by typing<code>./hjed</code>You should see the main window of the tool as presended above. | ||
| * On the left panel a current level of a ARD diagram can be observed. | * On the left panel a current level of a ARD diagram can be observed. | ||
| * On the right panel a current TPH diagram is presented. | * On the right panel a current TPH diagram is presented. | ||
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| * On the TPH diagram, the transition between stages can be observed. | * On the TPH diagram, the transition between stages can be observed. | ||
| - According to the [[hekate:cases:hekate_case_cashpoint:ard_design#ard_full_design|]] a split transformation is the step. | - According to the [[hekate:cases:hekate_case_cashpoint:ard_design#ard_full_design|]] a split transformation is the step. | ||
| - | - To perform //split// transformation click on the property, which you want to split, with RMB a choose //Split// action: \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht06hjed.png|}} | + | - To perform //split// transformation click on the property, which you want to split, with RMB and choose //Split// action: \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht06hjed.png|}} |
| - The //split// window contains the following elements: | - The //split// window contains the following elements: | ||
| * On the left: the panel that allows for defining new properties and dependencies between them. | * On the left: the panel that allows for defining new properties and dependencies between them. | ||
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| * To add an attribute to a property: | * To add an attribute to a property: | ||
| * select this property, | * select this property, | ||
| - | * select a attribute on the left list | + | * select a attribute on the left list, |
| * click the ''>>'' button. | * click the ''>>'' button. | ||
| * To define a dependency between two properities: | * To define a dependency between two properities: | ||
| * hold the ''Ctrl'' button, | * hold the ''Ctrl'' button, | ||
| - | * click the independent property (the color changes to green) | + | * click the independent property (the color changes to green), |
| - | * click the depended property | + | * click the depended property. |
| * To remove a property or a dependency: click the required element and press **Delete** on your keyboard. | * To remove a property or a dependency: click the required element and press **Delete** on your keyboard. | ||
| - Add new property. | - Add new property. | ||
| - To each property add one attribute. | - To each property add one attribute. | ||
| - Define the dependencies between properties as it is shown on the picture and click OK. \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht08hjed.png|}} | - Define the dependencies between properties as it is shown on the picture and click OK. \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht08hjed.png|}} | ||
| - | - After this transformation the main window should look like this: \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht09hjed.png|}} | + | - After this transformation the main window should look like this: \\ {{:pl:dydaktyka:piw:2010:systemy_ekspertowe:scrsht09hjed.png?1000|}} |
| + | - The design of the rest stages is analogus. | ||
| + | - When you reach the last step, save the file. This file is a starting point for the next lab classes. | ||
