// CreatePrimeArray will return a Token of TokenType.Vector containing first 'n' primes
// implemented by c0dejunkie, refined by Kashif Imran
public static Token CreatePrimesArray3(string operation, List <Token> arguments)
{
if (arguments.Count != 1 || arguments[0].TokenType != TokenType.Vector || arguments[0].Count != 1 ||
arguments[0].FirstValue < 1 || arguments[0].FirstValue != (int)arguments[0].FirstValue)
{
return(Token.Error("Invalid argument to function. Please provide a positive integer"));
}
int numPrimes = (int)arguments[0].FirstValue;
double[] primes = new double[numPrimes];
int count = 0;
long i = 2;
List <Token> args = new List <Token>();
Token number = new Token(TokenType.Vector, i);
args.Add(number);
while (count < numPrimes)
{
if (Numerical.IsPrime("", args).FirstValue != 0)
{
primes[count] = i;
count++;
}
number[0] = ++i;
}
return(new Token(TokenType.Vector, primes));
}
public static Token CreatePrimesArray2(string operation, List <Token> arguments)
{
if (arguments.Count != 1 || arguments[0].TokenType != TokenType.Vector || arguments[0].Count != 1 ||
arguments[0].FirstValue < 1 || arguments[0].FirstValue != (int)arguments[0].FirstValue)
{
return(Token.Error("Invalid argument to function. Please provide a positive integer"));
}
int numPrimes = (int)arguments[0].FirstValue;
double[] primes = new double[numPrimes];
Token primeIndxN = new Token(TokenType.Vector, 0);
List <Token> primeL = new List <Token>();
primeL.Add(primeIndxN);
for (int i = 0; i < numPrimes; i++)
{
primeIndxN[0] = i + 1;
primes[i] = Numerical.FindPrimeAt("", primeL)[0];
}
return(new Token(TokenType.Vector, primes));
}
static Function()
{
try
{
ArrayManipulator.CreateFunctions();
BasicCalculations.CreateFunctions();
LogsAndPowers.CreateFunctions();
Numerical.CreateFunctions();
Statistics.CreateFunctions();
Trigonometry.CreateFunctions();
Booleans.CreateFunctions();
Miscellaneous.CreateFunctions();
Matrix.CreateFunctions();
Testbed.CreateFunctions();
Directive.CreateFunctions();
Plot.CreateFunctions();
Text.CreateFunctions();
}
catch //(TypeInitializationException)
{
//MessageBox.Show("Initialization error. Please restart the application \r\n" + e.Message);
}
}
// FindPrimeAt will return a Token of TokenType.Vector which will indicate the prime at a given index
// Originally implemented by c0dejunkie, refined by KashifImran
public static Token FindPrimeAt2(string operation, List <Token> arguments)
{
if (arguments.Count != 1 || arguments[0].TokenType != TokenType.Vector || arguments[0].Count != 1 ||
arguments[0].FirstValue < 1 || arguments[0].FirstValue != (int)arguments[0].FirstValue)
{
return(Token.Error("Invalid argument to function. Please provide a positive integer"));
}
// an index of 1 will return 2 as the prime number
int primeIndex = (int)arguments[0].FirstValue;
int primeCount = 0;
double primeAt = 1;
if (primeIndex == 1)
{
primeAt = 2;
}
else
{
primeCount = 1;
List <Token> testL = new List <Token>();
Token primeTest = new Token(TokenType.Vector, 0);
Token primeResult = new Token(TokenType.Bool, 0);
testL.Add(primeTest);
while (primeCount < primeIndex)
{
primeAt += 2;
primeTest[0] = primeAt;
if (Numerical.IsPrime("isprime", testL)[0] == 1)
{
primeCount++;
}
}
}
return(new Token(TokenType.Vector, primeAt));
}
