Class Draw

java.lang.Object

Draw

public class Draw
extends java.lang.Object

Methods for visualizing (colored and/or clustered) point clouds in 2D and 3D

Version:

jan 2014

Author:

Luca Castelli Aleardi and Steve Oudot(Ecole Polytechnique, INF562)

Constructor Summary

Constructors

Constructor and Description
Draw()

Method Summary

Methods

Modifier and Type	Method and Description
private static void	computeRandomColors(int n, java.awt.Color[] cols)
static void	draw2D(PointCloud N, java.lang.String title) Draw a point cloud in a 2D frame (using x and y coordinates)
static void	draw3D(PointCloud N) Draw a point cloud in a 3D frame (with no colors)
static void	draw3D(PointCloud N, Cluster<Jcg.geometry.Point_d> cluster) Draw a point cloud in 3D with colors.
static void	draw3D(PointCloud N, java.awt.Color[] colors)
static void	draw3DNColors(PointCloud N) Draw a point cloud in a 3D frame (with no colors)

Methods inherited from class java.lang.Object

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

Constructor Detail

Draw

public Draw()

Method Detail

draw2D

public static void draw2D(PointCloud N,
          java.lang.String title)

Draw a point cloud in a 2D frame (using x and y coordinates)

Parameters:

N - the input points

draw3DNColors

public static void draw3DNColors(PointCloud N)

Draw a point cloud in a 3D frame (with no colors)

Parameters:

N - the input points

draw3D

public static void draw3D(PointCloud N)

Draw a point cloud in a 3D frame (with no colors)

Parameters:

N - the input points

draw3D

public static void draw3D(PointCloud N,
          Cluster<Jcg.geometry.Point_d> cluster)

Draw a point cloud in 3D with colors. Points in the same cluster have the same color (colors are assigned at random).

Parameters:

N - the input points

cluster - defines how points are partitioned into clusters

draw3D

public static void draw3D(PointCloud N,
          java.awt.Color[] colors)

computeRandomColors

private static void computeRandomColors(int n,
                       java.awt.Color[] cols)