Module pointcloud.importer

Package de.grogra.pointcloud.utils

Class Utils

java.lang.Object

de.grogra.pointcloud.utils.Utils

public class Utils
extends Object

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static Node[]	fromRoot(Node root)	Return the PointCloudBase that are one depth bellow the given root.
static Node[]	fromSourceName(Graph g, String name)	Return the PointCloudBase that have the given source name (i.e. the pointcloud created from a file).
static List<Node>	getLeafNodes(PointCloudBase pc)	Returns all leaf nodes as list of nodes
static boolean	isLeafOverPlane(Null leaf, Plane plane)	Determine whether a leaf node is above or under a given plane
static void	setAsOrigin(Node[] pcs, PointCloudLeaf newOrigin, Tuple3d coordinate)
static void	setAsOrigin(PointCloudBase pc, PointCloudLeaf newOrigin, Tuple3d coordinate)	Translate the pointcloud base to use the coordinate as new origin based on the newOrigin leaf provided.
static void	translate(Node[] pcs, Tuple3d translation)
static void	translate(PointCloudBase pc, Tuple3d translation)	translate the pointcloud with the translation vector.

Methods inherited from class java.lang.Object

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

Constructor Details

Utils

public Utils()

Method Details

translate

public static void translate(PointCloudBase pc,
 Tuple3d translation)

translate the pointcloud with the translation vector.

Parameters:

pc -

coordinate - the new origin (a node that is going to be pushed to the (0,0,0)

translate

public static void translate(Node[] pcs,
 Tuple3d translation)

setAsOrigin

public static void setAsOrigin(PointCloudBase pc,
 PointCloudLeaf newOrigin,
 Tuple3d coordinate)

Translate the pointcloud base to use the coordinate as new origin based on the newOrigin leaf provided.

Parameters:

pc -

newOrigin -

coordinate -

setAsOrigin

public static void setAsOrigin(Node[] pcs,
 PointCloudLeaf newOrigin,
 Tuple3d coordinate)

fromSourceName

public static Node[] fromSourceName(Graph g,
 String name)

Return the PointCloudBase that have the given source name (i.e. the pointcloud created from a file). One file usually create several pointcloudbase objects (one for the points, one for the faces, one for the edges).

Parameters:

name -

Returns:

fromRoot

public static Node[] fromRoot(Node root)

Return the PointCloudBase that are one depth bellow the given root. When imported pointclouds file create several PointCloudBase that are linked to a node before being added to the main graph. That node is the one expected here.

Parameters:

root -

isLeafOverPlane

public static boolean isLeafOverPlane(Null leaf,
 Plane plane)

Determine whether a leaf node is above or under a given plane

Parameters:

leaf - The leaf to be checked

plane - The plane to check against

Returns:

true if the leaf is over the given plane else false

getLeafNodes

public static List<Node> getLeafNodes(PointCloudBase pc)

Returns all leaf nodes as list of nodes

Parameters:

pc - the point cloud containing the leaf nodes

Returns:

list of nodes