void FloatArgument(unsigned * i, int argc, char ** argv, float * store); //Helper function to get switch value for float
void DisplayStatistics(); //Called on exit of program, displays information about computation time, steps computed, etc
void Interrupt(int dummy); // Interrupt handler function, called when SIGINT (Ctrl-C) is sent to program
void FloatArgument(unsigned * i, int argc, char ** argv, float * store); //Helper function to get switch value for float
void DisplayStatistics(); //Called on exit of program, displays information about computation time, steps computed, etc
void Interrupt(int dummy); // Interrupt handler function, called when SIGINT (Ctrl-C) is sent to program