BRDFLafortuneFitting.Program.IsValid C# (CSharp) Метод

        private static bool IsValid( double _BRDFValue )
        {
            if ( _BRDFValue < 0.0 )
                return false;
            if ( _BRDFValue > 10000.0 )
                return false;

            if ( double.IsNaN( _BRDFValue ) )
                return false;

            return true;
        }