com.inductiveautomation.rm.graphics

Class RMPathFitCurves

java.lang.Object

com.inductiveautomation.rm.graphics.RMPathFitCurves

public class RMPathFitCurves
extends java.lang.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 and Description
RMPathFitCurves()

Method Summary

Modifier and Type	Method and Description
static void	fitCurveFromPointIndex(RMPath path, int index) Takes a path with a bunch of line-to segments and replaces them with curves.
static java.util.List	getFitCurveSegments(RMMath.RMFunc func, double start, double end, int nPts, double error)
static void	getFitCurveSegments(RMPoint[] d, RMSize start_tan, RMSize end_tan, java.util.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 Detail

RMPathFitCurves

public RMPathFitCurves()

Method Detail

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 start_tan,
                                       RMSize end_tan,
                                       java.util.List segs)

Fit a curve, preserving the start & end tangents.

getFitCurveSegments

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