//This will perform a reclassification based upon the oldest cohort upon a landis stand.
//The cohorts will be scaled into 16 age classes.
public static void ageReclass(map8 m)
{
m.dim(snr, snc);
m.rename("Age class representation");
for (uint j = 1; j < map8.MapmaxValue; j++)
{
m.assignLeg(j, "");
}
string str;
//J.Yang hard coding changing itr*sites.TimeStep to itr
//J.Yang maxLeg is defined as 256 in map8.h, therefore, maximum age cohorts it can output is 254
for (uint i = 1; i < map8.MaxValueforLegend - 4; i++)
{
str = string.Format("{0: } - {1: } yr", (i - 1) * time_step + 1, i * time_step);
m.assignLeg(i, str);
}
m.assignLeg(0, "NoSpecies");
m.assignLeg(map8.MaxValueforLegend - 1, "N/A");
m.assignLeg(map8.MaxValueforLegend - 2, "Water");
m.assignLeg(map8.MaxValueforLegend - 3, "NonForest");
str = string.Format(" >{0: } yr", (map8.MaxValueforLegend - 4 - 1) * time_step);
m.assignLeg(map8.MaxValueforLegend - 4, str);
for (uint i = snr; i >= 1; i--)
{
for (uint j = 1; j <= snc; j++)
{
if (PlugIn.gl_sites.locateLanduPt(i, j).active())
{
m[i, j] = 0;
uint myage = 0;
site local_site = PlugIn.gl_sites[i, j];
specie s = local_site.first();
while (s != null)
{
uint temp = s.oldest();
if (temp > myage)
{
myage = temp;
}
s = local_site.next();
}
m[i, j] = (ushort)(myage / time_step);
}
else if (PlugIn.gl_sites.locateLanduPt(i, j).lowland())
{
m[i, j] = (ushort)(map8.MaxValueforLegend - 3);
}
else if (PlugIn.gl_sites.locateLanduPt(i, j).water())
{
m[i, j] = (ushort)(map8.MaxValueforLegend - 2);
}
else
{
m[i, j] = (ushort)(map8.MaxValueforLegend - 1);
}
}
}
}
//This will reclassify a singular site. M is the number of possible output classes.
private int reclassifySite(site site_in, int m)
{
float[] sval = new float[MAX_RECLASS];
specie local_specie = site_in.first();
int j = 1;
while (local_specie != null)
{
float c = (float)local_specie.oldest() / maximum[j - 1];
if (c > 1.0)
{
c = 1.0f;
}
for (int i = 1; i <= m; i++)
{
if (BOOL[i, j] != 0)
{
if (BOOL[i, j] > 0)
{
sval[i] += c;
}
else
{
sval[i] -= c;
}
if (sval[i] != 0)
{
if (sval[i] > 1.0)
{
sval[i] = 1.0f;
}
if (sval[i] < 0.0)
{
sval[i] = 0.0f;
}
}
}
}
j++;
local_specie = site_in.next();
}
int mx = 0;
float mxVal = 0.0f;
for (int i = 1; i <= m; i++)
{
if (sval[i] > mxVal)
{
mxVal = sval[i];
mx = i;
}
}
if (mxVal > 0.0)
{
return(mx);
}
else
{
return(m + 1);
}
}