public void UpdateMaximizeSegmentDuration(double value)
{
if (rowMaximizeSegment == -1)
{
rowMaximizeSegment = lp.AddConstraint(true);
}
lp.SetConstraintRHS(rowMaximizeSegment, lp.GetConstraintRHS(rowMaximizeSegment) - value);
compactSolution = null;
needsDual = true;
}