//---------------------------------------------------------------------
void IStandRankingMethod.RankStands(List<Stand> stands,
StandRanking[] rankings)
{
int i = 0;
foreach (Stand stand in stands)
{
double standEconImportance = 0.0;
// foreach (ActiveSite site in stand)
// {
// double siteEconImportance = 0.0;
// foreach (AgeCohort cohort in site)
// {
// if (cohort.Age > 0 && cohort.Age > Prescription.EconomicTable[cohort.Species].MinimumAge)
// siteEconImportance += Prescription.EconomicTable[cohort.Species].Rank / Prescription.EconomicTable[cohort.Species].MinimumAge * cohort.Age;
// }
// standEconImportance += siteEconImportance;
// }
// standEconImportance /= stand.SiteCount;
StandRanking ranking = new StandRanking();
ranking.Stand = stand;
ranking.Rank = standEconImportance;
rankings[i] = ranking;
}
}
//---------------------------------------------------------------------
void IStandRankingMethod.RankStands(List<Stand> stands,
StandRanking[] rankings)
{
for (int i = 0; i < stands.Count; i++) {
Stand stand = stands[i];
rankings[i].Stand = stand;
rankings[i].Rank = stand.Age;
}
}
//---------------------------------------------------------------------
void IStandRankingMethod.RankStands(List<Stand> stands,
StandRanking[] rankings)
{
for (int i = 0; i < stands.Count; i++) {
Stand stand = stands[i];
double rank = 0;
if (! stand.IsSetAside) {
bool meetsAllRequirements = true;
foreach (IRankingRequirement requirement in requirements) {
if (! requirement.MetBy(stand)) {
meetsAllRequirements = false;
break;
}
}
if (meetsAllRequirements)
rank = ComputeRank(stand);
}
rankings[i].Stand = stand;
rankings[i].Rank = rank;
}
}
//---------------------------------------------------------------------
void IStandRankingMethod.RankStands(List<Stand> stands,
StandRanking[] rankings) {
InitializeForRanking(stands, stands.Count);
for (int i = 0; i < stands.Count; i++) {
Stand stand = stands[i];
double rank = 0;
if (! stand.IsSetAside) {
//check if stand meets all the ranking requirements
bool meetsAllRequirements = true;
foreach (IRequirement requirement in requirements) {
if (! requirement.MetBy(stand)) {
meetsAllRequirements = false;
//set stand rank to 0
rankings[i].Rank = 0;
break;
}
}
//if the stand meets all the requirements and is not set-aside,, get its rank
if (meetsAllRequirements) {
rank = ComputeRank(stand, i);
}
//otherwise, rank it 0 (so it will not be harvested.)
else {
rank = 0;
}
}
else {
rankings[i].Rank = 0;
}
rankings[i].Stand = stand;
rankings[i].Rank = rank;
//assign rank to stand
// UI.WriteLine("stand {0} rank = {1}\n\n", rankings[i].Stand.MapCode, rankings[i].Rank);
}
}
//---------------------------------------------------------------------
/// <summary>
/// Compares two stand rankings such that the higher ranking comes
/// before the lower ranking.
/// </summary>
public static int CompareRankings(StandRanking x,
StandRanking y)
{
if (x.Rank > y.Rank)
return -1;
else if (x.Rank < y.Rank)
return 1;
else
return 0;
}