https://seles.info/index.php?action=history&feed=atom&title=Model_code 2026-05-30T02:42:22Z Revision history for this page on the wiki MediaWiki 1.45.3 https://seles.info/index.php?title=Model_code&diff=2877&oldid=prev 2006-11-08T16:49:41Z

<p></p> <p><b>New page</b></p><div>===Spreading.scn===<br /> <br /> SELES Scenario<br /> <br /> Model Dimensions: 100, 100<br /> Model.sel<br /> SimPriority Low Priority<br /> <br /> ===Model.sel===<br /> Seles Model<br /> Time Units: Step KiloStep 1000 100<br /> Landscape Events:<br /> Spreading.lse DEBUG<br /> <br /> Spatial Variables:<br /> DistanceFromSrc[(NumRows^2 + NumCols^2)^0.5+1]<br /> Visited[1]<br /> <br /> Global Variables:<br /> SpreadType = 0<br /> <br /> ===Spreading.lse===<br /> LSEVENT: SpreadingTypes<br /> <br /> DEFINITIONS<br /> LAYER: DistanceFromSrc, Visited<br /> <br /> GLOBAL VARIABLE: SpreadType<br /> <br /> CLUSTER VARIABLE: StartLocation<br /> CELL VARIABLE: distInc, d<br /> ENDDEF<br /> <br /> RETURNTIME<br /> RETURNTIME = 0<br /> DistanceFromSrc = (NUMROWS^2 + NUMCOLS^2)^0.5<br /> ENDRT<br /> <br /> EVENTLOCATION<br /> REGION LOCATION(LOCATION(NUMROWS/2, NUMCOLS/2))<br /> ENDEL<br /> <br /> PROBINIT<br /> PROBINIT = 1<br /> StartLocation = Location<br /> distInc = 0<br /> d = 0<br /> ENDPI<br /> <br /> TRANSITIONS<br /> TRANSITIONS = (d &lt; DistanceFromSrc)<br /> Visited = 1<br /> DistanceFromSrc = d<br /> ENDTR<br /> <br /> SPREADTIMESTEP = distInc<br /> <br /> <br /> SPREADLOCATION<br /> maxD = IF (1 &lt;= SpreadType &lt;= 3) THEN 1.5 ELSE 1<br /> <br /> REGION CENTRED(1, maxD)<br /> DECISION DistanceFromSrc &gt; (DISTANCE(StartLocation, Location))<br /> ENDSL<br /> <br /> <br /> SPREADPROB<br /> SPREADPROB = 1<br /> d = ROUND(DISTANCE(StartLocation, Location))<br /> distInc = CLASSIFY(SpreadType)<br /> 0: 1<br /> 1: 1<br /> 2: DISTANCE(Location, SOURCE Location)<br /> 3: MAX(0,d - SOURCE DistanceFromSrc)<br /> ENDFN<br /> ENDSP</div>

JSH