1 | <?xml version="1.0"?>
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2 | <utility_space>
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3 | <objective index="0" description="" name="BBQ" type="objective" etype="objective">
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4 | <issue index="1" name="Meat" vtype="discrete" type="discrete" etype="discrete">
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5 | <item index="1" description="Buy cheap meat, and lots of it." value="Burgers and chicken" cost="100.0" evaluation="60">
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6 | </item>
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7 | <item index="2" description="Assorted fish, ready for the barbecue." value="Fish" cost="170.0" evaluation="50">
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8 | </item>
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9 | <item index="3" description="More expensive meat, but also much tastier." value="Luxury meats" cost="200.0" evaluation="100">
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10 | </item>
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11 | <item index="4" description="Assorted biologically acceptable meats." value="Biological" cost="250.0" evaluation="70">
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12 | </item>
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13 | <item index="5" description="Meat replacements only, vegetarian hamburgers etcetera." value="Vegetarian" cost="250.0" evaluation="10">
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14 | </item>
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15 | <item index="6" description="No meat at all." value="None" cost="0.0" evaluation="1">
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16 | </item>
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17 | </issue>
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18 | <issue index="2" name="Drinks" vtype="discrete" type="discrete" etype="discrete">
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19 | <item index="1" description="Soda, lemonade and the likes only. No alcoholic beverages." value="Non-Alcoholic" cost="150.0" evaluation="10">
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20 | </item>
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21 | <item index="2" description="Beer, wine and soda." value="Beer plus" cost="250.0" evaluation="70">
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22 | </item>
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23 | <item index="3" description="Biological beer. Yes, it exists." value="Bio-beer" cost="300.0" evaluation="10">
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24 | </item>
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25 | <item index="4" description="Expensive alcoholic stuff. Good wine and beer." value="Luxury alcoholic" cost="400.0" evaluation="100">
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26 | </item>
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27 | </issue>
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28 | <issue index="3" name="Location" vtype="discrete" type="discrete" etype="discrete">
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29 | <item index="1" description="Someone's balcony. Has just enough space and is easy to reach, but hidden in shade." value="Balcony" cost="10.0" evaluation="30">
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30 | </item>
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31 | <item index="2" description="An open place in the woods. Plenty of room there, little chance of disturbances, but hard to reach." value="Woods" cost="150.0" evaluation="50">
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32 | </item>
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33 | <item index="3" description="A reservable spot in the Park. Close to everyone, but very busy in this season." value="Park" cost="200.0" evaluation="70">
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34 | </item>
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35 | <item index="4" description="Barbecue on the beach. Furthest of all locations, requires a permit but has a fantastic atmosphere." value="Beach" cost="300.0" evaluation="100">
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36 | </item>
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37 | </issue>
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38 | <issue index="4" name="Vegetables" vtype="discrete" type="discrete" etype="discrete">
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39 | <item index="1" description="No vegetables. Why bother, it's a barbecue." value="None" cost="0.0" evaluation="80">
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40 | </item>
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41 | <item index="2" description="Cheap vegetables. Anything that's 50% off will do." value="Cheap veggies" cost="100.0" evaluation="100">
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42 | </item>
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43 | <item index="3" description="Good vegetables. A little more work for preparation and cutting." value="Good veggies" cost="200.0" evaluation="40">
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44 | </item>
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45 | <item index="4" description="Prepared vegetables. For those who do not want to cut, at some extra cost." value="Prepared veggies" cost="300.0" evaluation="60">
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46 | </item>
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47 | <item index="5" description="Excellent vegetables. Go all out with stuffed bell peppers, tomato specials, very good salads etcetera." value="Superveggies" cost="350.0" evaluation="70">
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48 | </item>
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49 | </issue>
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50 | <issue index="5" name="BBQ type" vtype="discrete" type="discrete" etype="discrete">
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51 | <item index="1" description="Disposable barbecue. Cheap, but can only be used once" value="Disposable" cost="100.0" evaluation="90">
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52 | </item>
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53 | <item index="2" description="The standard barbecue. Coles not included." value="Normal" cost="200.0" evaluation="100">
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54 | </item>
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55 | <item index="3" description="Gas barbecue. Can even be used inside. Durable and expensive." value="Gas" cost="300.0" evaluation="80">
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56 | </item>
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57 | </issue>
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58 | <weight index="1" value="0.3">
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59 | </weight>
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60 | <weight index="2" value="0.25">
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61 | </weight>
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62 | <weight index="3" value="0.25">
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63 | </weight>
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64 | <weight index="4" value="0.1">
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65 | </weight>
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66 | <weight index="5" value="0.1">
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67 | </weight>
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68 | </objective>
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69 | <discount_factor value="0.50" />
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70 | <reservation value="0.25" />
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71 | </utility_space>
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