public void addSite(EligibleHomeSite inSite)
{
mLog.Debug("adding an eligible home site");
mLog.Debug("X = " + inSite.X.ToString() + " Y= " + inSite.Y.ToString());
mLog.Debug("Food = " + inSite.Food.ToString() + " Risk = " + inSite.Risk.ToString());
this.mySites.Add(inSite);
mLog.Debug("now there are " + this.mySites.Count.ToString() + " sites to choose from");
}
// end of doTimeStep
public PointClass GetEligibleStep(int stepNum)
{
IPoint p = new PointClass();
EligibleHomeSite ehs = MyVisitedSites.getSite(stepNum) as EligibleHomeSite;
p.X = ehs.X;
p.Y = ehs.Y;
return(p as PointClass);
}
private void setComboRank(double distWeight)
{
double d = 0;
double adjustDistance = 0;
double maxFood = 0.0;
double maxRisk = 0.0;
double foodValue = 0.0;
double riskValue = 0.0;
//set up to sort by food first
EligibleHomeSite.SortOrder = EligibleHomeSite.SortMethod.Food;
base.siteList.Sort();
maxFood = base.siteList[0].Food;
//get the risk data now
EligibleHomeSite.SortOrder = EligibleHomeSite.SortMethod.Risk;
base.siteList.Sort();
maxRisk = base.siteList[0].Risk;
mLog.Debug("inside setComboRank with a distance factor of " + distWeight.ToString());
mLog.Debug("max food was " + maxFood.ToString());
mLog.Debug("max Risk was " + maxRisk.ToString());
try
{
for (int i = 0; i < base.siteList.Count; i++)
{
EligibleHomeSite ehs = base.siteList[i];
adjustDistance = Math.Pow(ehs.DistanceFromCurrLocation, (1 / distWeight));
mLog.Debug(ehs.X.ToString() + " " + ehs.Y.ToString() + " site is eligible");
mLog.Debug("the distance from current location is " + ehs.DistanceFromCurrLocation.ToString());
mLog.Debug("so adjusted distace value is " + adjustDistance.ToString());
mLog.Debug("this sites food value is " + ehs.Food.ToString());
mLog.Debug("this sites risk value is " + ehs.Risk.ToString());
foodValue = ehs.Food / maxFood;
mLog.Debug("food value is " + foodValue.ToString());
riskValue = (1 - ehs.Risk / maxRisk);
mLog.Debug("risk value is " + riskValue.ToString());
ehs.Rank = (foodValue + riskValue) / adjustDistance;
mLog.Debug("final rank is " + ehs.Rank.ToString());
d += ehs.Rank;
}
EligibleHomeSites siteManager = new EligibleHomeSites();
siteManager.MySites = base.siteList;
siteManager.setRanges(d);
}
catch (System.Exception ex)
{
#if (DEBUG)
System.Windows.Forms.MessageBox.Show(ex.Message);
#endif
eLog.Debug(ex);
}
}
public int CompareTo(object obj)
{
int result = 0;
try
{
if (obj is EligibleHomeSite)
{
EligibleHomeSite other = (EligibleHomeSite)obj;
switch (_sortOrder)
{
//because the default is asscending order we do it backwards to get descending order
case SortMethod.Food:
result = other.Food.CompareTo(mFood);
break;
case SortMethod.Risk:
result = other.Risk.CompareTo(mRisk);
break;
case SortMethod.Rank:
result = other.Rank.CompareTo(mRank);
break;
case SortMethod.Dist:
result = other.DistanceFromCurrLocation.CompareTo(mDistanceFromCurrLocation);
break;
default:
throw new System.Exception(_sortOrder.ToString() + " is bad Sort Method for EligibleHomeSite");
}
}
else
{
throw new ArgumentException("Object is not an EligibleHomeSite");
}
}
catch (System.Exception ex)
{
#if (DEBUG)
System.Windows.Forms.MessageBox.Show(ex.Message);
#endif
eLog.Debug(ex);
}
return(result);
}
private List <EligibleHomeSite> GetListOfPoints(IFeatureClass fc)
{
mLog.Debug("inside GetListOfPoints for " + fc.AliasName);
List <EligibleHomeSite> outSites = new List <EligibleHomeSite>();
IFeatureCursor search = fc.Search(null, false);
IFeature feat = search.NextFeature();
while (feat != null)
{
IPoint p = feat.ShapeCopy as IPoint;
EligibleHomeSite ehs = new EligibleHomeSite(p);
outSites.Add(ehs);
feat = search.NextFeature();
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(search);
mLog.Debug("we have " + outSites.Count.ToString() + " number of points that are good");
return(outSites);
}
public EligibleHomeSite getSite(int index)
{
EligibleHomeSite ehs = null;
try
{
if (this.mySites.Count > 0)
{
ehs = this.mySites[index] as EligibleHomeSite;
}
}
catch (System.Exception ex)
{
#if (DEBUG)
System.Windows.Forms.MessageBox.Show(ex.Message);
#endif
eLog.Debug(ex);
}
return(ehs);
}
public EligibleHomeSite getFirstSuitableSite()
{
EligibleHomeSite ehs = null;
try
{
for (int i = 0; i < this.mySites.Count; i++)
{
ehs = this.mySites[i] as EligibleHomeSite;
if (ehs.SuitableSite)
{
break;
}
}
}
catch (System.Exception ex)
{
#if (DEBUG)
System.Windows.Forms.MessageBox.Show(ex.Message);
#endif
eLog.Debug(ex);
}
return(ehs);
}
