edu.stanford.math.plex4.visualization

Class PointCloudScaling

java.lang.Object

edu.stanford.math.plex4.visualization.PointCloudScaling

public class PointCloudScaling
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
PointCloudScaling()

Method Summary

Methods

Modifier and Type	Method and Description
static float[][]	scaleCoordinates(double[][] points, float scale) Returns a scaled version of the point cloud.
static float	translateAndScale(double x, double a, double b, float scale)

Methods inherited from class java.lang.Object

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

Constructor Detail

PointCloudScaling

public PointCloudScaling()

Method Detail

scaleCoordinates

public static float[][] scaleCoordinates(double[][] points,
                         float scale)

Returns a scaled version of the point cloud. Scales the coordinates by computing overall minimum and maximum and scaling uniformly in all directions such that all coordinates fit in a box of dimensions: [-scale, scale] x ... x [-scale, scale]

Parameters:

points -

scale -

Returns:

translateAndScale

public static float translateAndScale(double x,
                      double a,
                      double b,
                      float scale)