The mathematical model in the previous chapter may be transformed into the following Mosel model entered into IVE:
The central window of IVE has now turned white and the cursor is positioned at its top line, readyįor you to enter the model into the input template displayed by IVE. mos for `Mosel file' will be appended automatically.
To create a new model file select File New or alternatively, click on the first button of the tool bar: This will open a dialog window where you can choose a directory and enter the name of the new file. The central, grey window is the place where the working file will be displayed. You may blend out these bars using the View menu or with the toggle buttons: To restore the original layout select View Repair Window Layout. The window on the left is the project bar, at the bottom is located the info bar, and the right window is the run bar. Xpress-IVE opens with a window that is subdivided into several panes:Īt the top, we have the menu and tool bars. Otherwise, you may also start up IVE by typing ive in a DOS window or, if you have installed any model examples, by double clicking onto a model file (file with extension. If you have followed the standard installation procedure for Xpress-IVE, start the program by a double click onto the icon on the desktop or select Start Programs Xpress-MP Xpress-IVE. We shall develop and execute our Mosel model with the graphical environment Xpress-IVE. Starting up Xpress-IVE and creating a new model
XPRESSIVE 2 SOFTWARE HOW TO
viewing and verifying the solution and understanding the solution in terms of the real world problem instance.Ĭhapter 10 shows how to formulate and solve the same example with BCL and in Chapter 15 the problem is input and solved directly.solving the model and understanding the LP optimization displays in IVE,.correcting errors and debugging the model,.using the Mosel language to enter the model,.More precisely, this involves the following steps: In this chapter we take the example formulated in Chapter 2 and show how to transform it into a Mosel model which is solved as an Inputting and solving a Linear Programming problem
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