/// <summary>
/// Creates a graph input handler for a given function
/// </summary>
public static IGraphInputHandler CreateHandlerForFunction( IFunction1d function )
{
if ( function is PiecewiseLinearFunction1d )
{
return new PiecewiseGraphInputHandler( ( PiecewiseLinearFunction1d )function );
}
return new GraphInputHandler( function );
}
/// <summary>
/// Sets the function to use as a graph source
/// </summary>
/// <param name="function">Graph data source</param>
public GraphX2dSourceFunction1dAdapter( IFunction1d function )
{
if ( function == null )
{
throw new ArgumentNullException( "function" );
}
m_Function = function;
}
/// <summary>
/// Sets the function to be controller by this handler
/// </summary>
public GraphInputHandler( IFunction1d function )
{
if ( function == null )
{
throw new ArgumentNullException( "function" );
}
m_Function = function;
}
/// <summary>
/// Removes a function from the control (must be wrapped in a <see cref="GraphInputHandler"/>)
/// </summary>
public void RemoveFunction( IFunction1d function )
{
for ( int handlerIndex = 0; handlerIndex < m_Handlers.Count; )
{
GraphInputHandler gHandler = m_Handlers[ handlerIndex ] as GraphInputHandler;
if ( ( gHandler != null ) && ( gHandler.Function == function ) )
{
gHandler.Detach( this );
m_Handlers.RemoveAt( handlerIndex );
}
else
{
++handlerIndex;
}
}
Invalidate( );
}
/// <summary> /// Returns true if the specified function is supported /// </summary> public abstract bool SupportsFunction( IFunction1d function );
/// <summary>
/// Sets up the descriptor
/// </summary>
/// <param name="name">Name of the function</param>
/// <param name="defaultFunction">The default function used by the descriptor</param>
public FunctionDescriptor( string name, IFunction1d defaultFunction )
{
m_Name = name;
m_Function = defaultFunction;
}
/// <summary>
/// Returns true if the specified function is supported
/// </summary>
public override bool SupportsFunction( IFunction1d function )
{
return ( function is PiecewiseLinearFunction1d );
}