private State DeleteEdges(State state, int row, int col)
{
state.GetCityTo()[row] = col;
state.GetCityFrom()[col] = row;
state.SetCitiesInSolution(state.GetCitiesInSolution() + 1);
if (state.GetCitiesInSolution() < _cities.Length - 1)
{
int start = row;
int end = col;
while (state.GetCityFrom()[start] != -1)
{
start = state.GetCityFrom()[start];
}
while (state.GetCityTo()[end] != -1)
{
end = state.GetCityTo()[end];
}
while (start != col)
{
state.Matrix.GetMatrix()[end, start] = double.PositiveInfinity;
state.Matrix.GetMatrix()[col, start] = double.PositiveInfinity;
start = state.GetCityTo()[start];
}
}
return(state);
}
