/// <summary>
/// This updates the star to what the current should be given no alterations.
/// </summary>
/// <param name="ageL">the age line of the star</param>
/// <param name="age">The age of the star</param>
/// <param name="mass">The current mass of the star</param>
/// <returns>The current lumonsity of the star</returns>
public static double GetCurrLumin(StarAgeLine ageL, double age, double mass)
{
var ageGroup = ageL.FindCurrentAgeGroup(age);
if (ageGroup == StarAgeLine.RetMainbranch && mass < .45) //if it's under .45 solar masses, it'll always be the minimum luminosity.
{
return(GetMinLumin(mass));
}
if (ageGroup == StarAgeLine.RetMainbranch && mass >= .45) // now it's going to be somewhere between the minimum and maximum, given it's age.
{
return(GetMinLumin(mass) + age / ageL.GetMainLimit() * (GetMaxLumin(mass) - GetMinLumin(mass)));
}
if (ageGroup == StarAgeLine.RetSubbranch) //simply maxmium luminsoity
{
return(GetMaxLumin(mass));
}
if (ageGroup == StarAgeLine.RetGiantbranch)
{
return(GetMaxLumin(mass) * 10000); //IMPLEMENTED HOUSE RULE. Yeah. Uh.. Yeah.
}
if (ageGroup == StarAgeLine.RetCollaspedstar)
{
return(1611047115.0 * mass * Math.Pow(ageL.GetAgeFromCollapse(age) * 100000000, -7.0 / 5.0)); //corrected from report.
}
return(0);
}
/// <summary>
/// Base constructor, given no details.
/// </summary>
/// <param name="parent">The parent this star belongs to. (IsPrimary for a primary star)</param>
/// <param name="self">The ID of this star</param>
public Star(int parent, int self) : base(parent, self)
{
OrbitalRadius = 0.0;
GasGiantFlag = GasgiantNone; //set to none automatically. We will set it correctly later.
EvoLine = new StarAgeLine();
SysPlanets = new List <Satellite>();
}
/// <summary>
/// Constructor given the age, parent, self and Order.
/// </summary>
/// <param name="age">Age of the star</param>
/// <param name="parent">The star this belongs to (for a priamry star, put IsPrimary here)</param>
/// <param name="self">The star's ID</param>
/// <param name="order">Where is it in the system?</param>
public Star(double age, int parent, int self, int order) : base(parent, self)
{
StarAge = age;
OrbitalRadius = 0.0;
GasGiantFlag = GasgiantNone;
EvoLine = new StarAgeLine();
OrderId = order;
SysPlanets = new List <Satellite>();
}
/// <summary>
/// A full constructor.
/// </summary>
/// <param name="age">The age of the star</param>
/// <param name="parent">The parent this star belongs to. (IsPrimary for a primary star)</param>
/// <param name="self">The ID of this star</param>
/// <param name="order">Where the star is in the sequence</param>
/// <param name="baseName">The name of the system</param>
public Star(double age, int parent, int self, int order, string baseName) : base(parent, self)
{
StarAge = age;
OrbitalRadius = 0.0;
GasGiantFlag = GasgiantNone; //set to none automatically. We will set it correctly later.
OrderId = order;
Name = GenGenericName(baseName, order);
EvoLine = new StarAgeLine();
SysPlanets = new List <Satellite>();
}
/// <summary>
/// This updates the star to the current surface temperature given no alterations
/// </summary>
/// <param name="ageL">the age line of the star</param>
/// <param name="lumin">The current luminosity of the star (used for White Dwarfs)</param>
/// <param name="age">The age of the star</param>
/// <param name="mass">The current mass of the star</param>
/// <param name="ourDice">Ddice (due to randomization of the temperature)</param>
/// <returns>The current temperature of the star</returns>
public static double GetCurrentTemp(StarAgeLine ageL, double lumin, double age, double mass, Dice ourDice)
{
if (ageL.FindCurrentAgeGroup(age) == StarAgeLine.RetMainbranch)
{
return(GetInitTemp(mass));
}
if (ageL.FindCurrentAgeGroup(age) == StarAgeLine.RetSubbranch)
{
return(GetInitTemp(mass) - ageL.CalcWithInSubLimit(age) * (GetInitTemp(mass) - 4800));
}
if (ageL.FindCurrentAgeGroup(age) == StarAgeLine.RetGiantbranch)
{
return(3000 + ourDice.Rng(2, 6, -2) * 200);
}
return(ageL.FindCurrentAgeGroup(age) == StarAgeLine.RetCollaspedstar ? Math.Pow(lumin / Math.Pow(GetRadius(mass, 0, lumin, StarAgeLine.RetCollaspedstar), 2) * (5.38937375 * Math.Pow(10, 26)), 1.00 / 4) : 0);
}
/// <summary>
/// This returns the current branch description for this star
/// </summary>
/// <returns>A string containing the branch description</returns>
public string ReturnCurrentBranchDesc()
{
return(StarAgeLine.DescBranch(EvoLine.FindCurrentAgeGroup(StarAge)));
}
