Package com.inductiveautomation.rm.graphics

Class RMPathFitCurves

java.lang.Object

com.inductiveautomation.rm.graphics.RMPathFitCurves

public class RMPathFitCurves
extends Object

Bezier curve fitting code adapted from "An Algorithm for Automatically Fitting Digitized Curves", by Philip J. Schneider "Graphics Gems", 1990 - Andrew S. Glassner, ed.

Constructor Summary

Constructors

Constructor	Description
RMPathFitCurves()

Method Summary

Modifier and Type	Method	Description
static void	fitCurveFromPointIndex(RMPath path, int index)	Takes a path with a bunch of line-to segments and replaces them with curves.
static List	getFitCurveSegments(RMMath.RMFunc func, double start, double end, int nPts, double error)
static void	getFitCurveSegments(RMPoint[] d, RMSize startTan, RMSize endTan, List segs)	Fit a curve, preserving the start & end tangents.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RMPathFitCurves

public RMPathFitCurves()

Method Details

fitCurveFromPointIndex

public static void fitCurveFromPointIndex(RMPath path,
 int index)

Takes a path with a bunch of line-to segments and replaces them with curves.

getFitCurveSegments

public static void getFitCurveSegments(RMPoint[] d,
 RMSize startTan,
 RMSize endTan,
 List segs)

Fit a curve, preserving the start & end tangents.

getFitCurveSegments

public static List getFitCurveSegments(RMMath.RMFunc func,
 double start,
 double end,
 int nPts,
 double error)