6.1.2 用eclipse环境调试一步一步学repast操作
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The document provides instructions for creating a new Eclipse project to build the CarryDrop simulation by importing existing code from an online tutorial. It describes how to create a new Java project in Eclipse, add the RePast library to the build path, and then create and populate new classes - CarryDropModel, CarryDropAgent, and CarryDropSpace - by copying code from the tutorial website. Once all the classes are created, the simulation can be run by selecting the CarryDropModel main class.
6.1.2 用eclipse环境调试一步一步学repast操作
- 1. Building the CarryDrop simulation in Eclipse Creating a new project with existing code from John Murphy’s RePast tutorial
- 2. Preparation For these slides you will need: The Eclipse IDE installed and running. Access to the source code from John Murphy’s RePast tutorial , step 14 .
- 3. Creating a new project Start Eclipse Go to File -> Project In the New Project dialog box select “Java Project” and hit the Next button In the next screen, name the project and choose a location. Leave the default setting for the project layout.
- 4. Creating a new project cont. Add RePast to the build path under the “Libraries” tab. Click the “Finish” button. Please refer to Installing Repast in the Eclipse IDE under section IV.B of the RePast Study Group homepage for details on adding the RePast jar to a project build path.
- 5. Creating a new class Now that we have the project established we can add the first new class. Go to File->New->Class. A New Class window should appear. For the Package, enter “demo” For Name, enter CarryDropModel. Leave all other settings at default values. Hit the “Finish” button.
- 6. The first class: CarryDropModel Go to step 14 of Murphy’s tutorial. In your browser, select all the Java code for the CarryDropModel class and go to Edit->Copy In Eclipse, select all the pre-written code in the new CarryDropModel
- 7. The first class: CarryDropModel Go to Edit->Paste. The code from the tutorial webpage should have now replaced the pre-written code.
- 8. Adding the other classes Save the CarryDropModel in Eclipse and it is done Repeat the previous steps to create new classes, copy code from the tutorial, and paste it in Eclipse for both CarryDropAgent and CarryDropSpace. The CarryDrop simulation is now in Eclipse and ready to be run.
- 9. The CaryyDrop simulation To start the simulation, go to Run->Run… In the Run dialog box CarryDropModel, make sure the Project name is correct the Main Class box has demo.CarryDropModel Hit the “Run” button
- 10. The CarryDrop Simulation RePast will start Press the Initialize button The CarryDropModel window will appear with the initialized money space.