getClampValue function

double getClampValue(
  1. double real,
  2. double minimumReal,
  3. double maximumReal
)

Implementation

double getClampValue(
    double real,
    double minimumReal,
    double maximumReal
    )
{
    if ( real < minimumReal )
    {
        return minimumReal;
    }
    else if ( real > maximumReal )
    {
        return maximumReal;
    }
    else
    {
        return real;
    }
}