/// <summary>
/// Creates a new instance of the <see cref="CalculationEngine"/> class.
/// </summary>
/// <param name="options">The <see cref="JaceOptions"/> to configure the behaviour of the engine.</param>
public CalculationEngine(JaceOptions options)
{
this.executionFormulaCache = new MemoryCache <string, Func <IDictionary <string, double>, double> >(options.CacheMaximumSize, options.CacheReductionSize);
this.FunctionRegistry = new FunctionRegistry(false);
this.ConstantRegistry = new ConstantRegistry(false);
this.cultureInfo = options.CultureInfo;
this.cacheEnabled = options.CacheEnabled;
this.optimizerEnabled = options.OptimizerEnabled;
this.caseSensitive = options.CaseSensitive;
this.random = new Random();
if (options.ExecutionMode == ExecutionMode.Interpreted)
{
executor = new Interpreter(caseSensitive);
}
else if (options.ExecutionMode == ExecutionMode.Compiled)
{
executor = new DynamicCompiler(caseSensitive);
}
else
{
throw new ArgumentException(string.Format("Unsupported execution mode \"{0}\".", options.ExecutionMode),
"executionMode");
}
optimizer = new Optimizer(new Interpreter()); // We run the optimizer with the interpreter
// Register the default constants of Jace.NET into the constant registry
if (options.DefaultConstants)
{
RegisterDefaultConstants();
}
// Register the default functions of Jace.NET into the function registry
if (options.DefaultFunctions)
{
RegisterDefaultFunctions();
}
}
/// <summary>
/// Creates a new instance of the <see cref="CalculationEngine"/> class.
/// </summary>
/// <param name="options">The <see cref="JaceOptions"/> to configure the behaviour of the engine.</param>
public CalculationEngine(JaceOptions options)
: this(options.CultureInfo, options.ExecutionMode, options.CacheEnabled, options.OptimizerEnabled, options.AdjustVariableCase,
options.DefaultFunctions, options.DefaultConstants)
{
}
