/**
* Creates susbsegments for the segment
*
* @param cnt the number of subsegments
*/
private void makeSubsegments(int cnt)
{
Vector3 dir = getUpperPosition() - getLowerPosition();
for (int i = 1; i < cnt + 1; i++)
{
float pos = i * length / cnt;
// System.err.println("SUBSEG:stem_radius");
float rad = stem.stemRadius(index * length + pos);
// System.err.println("SUBSEG: pos: "+ pos+" rad: "+rad+" inx: "+index+" len: "+length);
addSubsegment(new CS_SubsegmentImpl(getLowerPosition() + dir * (pos / length), rad, pos, this));
}
}
/**
* Calcs the base radius of the stem
*
* @return
*/
float stemBaseRadius()
{
if (stemlevel == 0)
{ // trunk
// radius at the base of the stem
// I think nScale+-nScaleV should applied to the stem radius but not to base radius(?)
return(length * par.Ratio); // * par._0Scale;
//+ var(par._0ScaleV))
}
else
{
// max radius is the radius of the parent at offset
float max_radius = parent.stemRadius(offset);
// FIXME: RatioPower=0 seems not to work here
float radius = (float)(parent.baseRadius * Math.Pow(length / parent.length, par.RatioPower));
return(Math.Min(radius, max_radius));
}
}
