public override StepPatternEvaluationResult Evaluate(Point?lastStepEndPoint, List <Line> lines, StepContext context)
{
if (lines.Count == 0)
{
return(new StepPatternEvaluationResult(false, null));
}
var line = lines.First();
var dx = line.P2.X - line.P1.X;
var dy = line.P2.Y - line.P1.Y;
var acceptedSlopeDiff = Math.Abs(dx * Settings.AcceptedSlopeRatio);
if (dx < Settings.UnitValue && Math.Abs(dy) < acceptedSlopeDiff && PopLine(lines, context))
{
return(new StepPatternEvaluationResult(true, line.P2));
}
return(new StepPatternEvaluationResult(false, null));
}
public override StepPatternEvaluationResult Evaluate(Point?lastStepEndPoint, List <Line> lines, StepContext context)
{
if (lines.Count == 0)
{
return(new StepPatternEvaluationResult(false, null));
}
var line = lines.First();
var dx = line.P2.X - line.P1.X;
var dy = line.P2.Y - line.P1.Y;
if (dx < -Settings.UnitValue &&
dy < -Settings.UnitValue &&
PopLine(lines, context))
{
return(new StepPatternEvaluationResult(true, line.P2));
}
return(new StepPatternEvaluationResult(false, line.P2));
}