/// <summary>
/// Various preprocesses available to apply to point data.
/// </summary>
/// <param name="pts">List of points on the curve.</param>
/// <param name="preprocessMode">Mode, if any, to apply as preprocessing.</param>
/// <param name="linearDist">See CurvePreprocess.Linearize.</param>
/// <param name="rdpError">See CurvePreprocess.RdpReduce</param>
/// <returns></returns>
public static List <Vector2> Preprocess(List <Vector2> pts, ePreprocessModes preprocessMode, float linearDist, float rdpError)
{
switch (preprocessMode)
{
case ePreprocessModes.NONE: return(pts);
case ePreprocessModes.LINEAR: return(CurvePreprocess.Linearize(pts, linearDist));
case ePreprocessModes.RDP: return(CurvePreprocess.RdpReduce(pts, rdpError));
default: return(CurvePreprocess.RemoveDuplicates(pts));
}
}
public static int Main(string[] args)
{
// Before we do anything, we want to call these to force them to be JITed. Ohterwise the first time they are called will give wildly different
// performance results than the user expects. This only takes a few ms, so it won't slow down app startup that much.
List <VECTOR> data = new List <VECTOR>(TestData.data);
CurvePreprocess.Linearize(data, 8);
List <VECTOR> reduced = CurvePreprocess.RdpReduce(data, 2);
CurveFit.Fit(reduced, 8);
// Okay, now run the app
return(WpfMain.run <App>());
}
private static List <VECTOR> preprocess(List <VECTOR> pts, PreprocessModes ppMode, FLOAT linDist, FLOAT rdpError)
{
switch (ppMode)
{
case PreprocessModes.NONE:
return(pts);
case PreprocessModes.LINEAR:
return(CurvePreprocess.Linearize(pts, linDist));
case PreprocessModes.RDP:
return(CurvePreprocess.RdpReduce(pts, rdpError));
default:
_log.error("Invalid PreprocessMode");
return(CurvePreprocess.RemoveDuplicates(pts));
}
}