private Axes(StepInstrution x, StepInstrution y, StepInstrution u, StepInstrution v)
{
InstructionX = x;
InstructionY = y;
InstructionU = u;
InstructionV = v;
//check instruction compatibility
Type detectedType = null;
foreach (var instruction in new[] { InstructionX, InstructionY, InstructionU, InstructionV })
{
if (instruction == null)
{
continue;
}
if (detectedType == null)
{
detectedType = instruction.GetType();
}
if (instruction.GetType() != detectedType)
{
throw new NotSupportedException("All combined instructions must have same type.");
}
}
if (detectedType == null)
{
throw new NullReferenceException("At least one axis has to be set by instruction.");
}
}
/// <summary>
/// Registers current instruction for estimation.
/// </summary>
internal void RegisterInstruction(StepInstrution instruction)
{
if (_currentInstruction == instruction)
{
//there is nothing to do
return;
}
_currentInstruction = instruction;
_timingIndex = 0;
_timingSum = 0;
_stepTimings = new int[0];
if (_currentInstruction == null)
{
//null instruction - reset buffers only
return;
}
_stepTimings = instruction.GetStepTimings();
}
/// <summary>
/// Instruct y axis.
/// </summary>
/// <param name="y">Instruction for y.</param>
public static Axes Y(StepInstrution y)
{
return(new Axes(null, y, null, null));
}
/// <summary>
/// Instruct x axis.
/// </summary>
/// <param name="x">Instruction for x.</param>
public static Axes X(StepInstrution x)
{
return(new Axes(x, null, null, null));
}
/// <summary>
/// Combines instructions for x and y axes.
/// </summary>
/// <param name="x">Instruction for x.</param>
/// <param name="y">Instruction for y.</param>
public static Axes XY(StepInstrution x, StepInstrution y)
{
return(new Axes(x, y, null, null));
}
/// <summary>
/// Combines instructions for u,v, x, y axes.
/// </summary>
/// <param name="u">Instruction for u.</param>
/// <param name="v">Instruction for v.</param>
/// <param name="y">Instruction for y.</param>
/// <param name="y">Instruction for y.</param>
public static Axes UVXY(StepInstrution u, StepInstrution v, StepInstrution x, StepInstrution y)
{
return(new Axes(x, y, u, v));
}