diva.sketch.toolbox

Class InterpolateStrokeFilter

java.lang.Object

diva.sketch.toolbox.StrokeFilter

diva.sketch.toolbox.InterpolateStrokeFilter

public class InterpolateStrokeFilter
extends StrokeFilter

For every 2 consecutive points in a stroke, fill in with evenly spaced points until the distance in between any 2 consecutive points no longer exceeds the threshold distance.

Version:

$Revision: 1.1 $

Author:

Heloise Hse (hwawen@eecs.berkeley.edu)

Field Summary

Fields

Modifier and Type	Field and Description
static double	DEFAULT_SPACING

Fields inherited from class diva.sketch.toolbox.StrokeFilter

PROPERTY_KEY

Constructor Summary

Constructors

Constructor and Description
InterpolateStrokeFilter() Create a InterpolateStrokeFilter with the default parameters.

Method Summary

Modifier and Type	Method and Description
TimedStroke	apply(TimedStroke s) Interpolate the given stroke such that no 2 consecutive points in the stroke has a distance greater than the specified spacing.
double	getSpacing() Return the spacing parameter.
static TimedStroke	interpolate(TimedStroke s) Interpolate the points in the given stroke using the default spacing value (20.0).
static TimedStroke	interpolate(TimedStroke s, double spacing) Interpolate the points in the given stroke using the specified spacing value.
void	setSpacing(double val) Set the spacing value for adding interpolated points.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SPACING

public static final double DEFAULT_SPACING

See Also:

Constant Field Values

Constructor Detail

InterpolateStrokeFilter

public InterpolateStrokeFilter()

Create a InterpolateStrokeFilter with the default parameters.

Method Detail

apply

public TimedStroke apply(TimedStroke s)

Interpolate the given stroke such that no 2 consecutive points in the stroke has a distance greater than the specified spacing.

Specified by:

apply in class StrokeFilter

interpolate

public static TimedStroke interpolate(TimedStroke s)

Interpolate the points in the given stroke using the default spacing value (20.0).

interpolate

public static TimedStroke interpolate(TimedStroke s,
                                      double spacing)

Interpolate the points in the given stroke using the specified spacing value.

getSpacing

public double getSpacing()

Return the spacing parameter.

setSpacing

public void setSpacing(double val)

Set the spacing value for adding interpolated points. Throw an IllegalArgumentException if the input value is <= 0.