com.agisoft.metashape

Class PointCloud

java.lang.Object

com.agisoft.metashape.PointCloud

All Implemented Interfaces:

java.lang.AutoCloseable

public class PointCloud
extends java.lang.Object
implements java.lang.AutoCloseable

Point cloud.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	swigCMemOwn

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PointCloud(long cPtr, boolean cMemoryOwn)
	PointCloud(PointCloud point_cloud)

Method Summary

Modifier and Type	Method and Description
void	assignClass(int target, int[] source, Progress progress) Assign class to points.
void	close()
void	compactPoints(Progress progress) Permanently removes deleted points from point cloud.
void	delete()
protected void	finalize()
java.util.Optional<Chunk>	getChunk() Chunk container, may be null.
java.util.Optional<CoordinateSystem>	getCoordinateSystem() Reference coordinate system, may be null.
protected static long	getCPtr(PointCloud obj)
int	getKey() Point cloud identifier.
java.lang.String	getLabel() Point cloud label.
java.util.Map<java.lang.String,java.lang.String>	getMeta() Point cloud meta data.
java.lang.String	getPath() Path to point cloud file.
long	getPointCount() Number of points in point cloud.
Matrix	getTransform() 4x4 point cloud transformation matrix.
java.util.Optional<Vector>	pickPoint(Vector origin, Vector target) Returns ray intersection with the point cloud.
void	removePoints(int[] point_classes, Progress progress) Remove points.
Image	renderPreview(long width, long height, Matrix transform, int point_size, Progress progress) Generate point cloud preview image.
void	restorePoints(int[] point_classes, Progress progress) Restore deleted points.
void	setCoordinateSystem(CoordinateSystem crs) Reference coordinate system, may be null.
void	setLabel(java.lang.String label) Point cloud label.
void	setMeta(java.util.Map<java.lang.String,java.lang.String> meta) Point cloud meta data.
void	setTransform(Matrix transform) 4x4 point cloud transformation matrix.

Methods inherited from class java.lang.Object

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

Field Detail

swigCMemOwn

protected transient boolean swigCMemOwn

Constructor Detail

PointCloud

protected PointCloud(long cPtr,
                     boolean cMemoryOwn)

PointCloud

public PointCloud(PointCloud point_cloud)

Method Detail

getCPtr

protected static long getCPtr(PointCloud obj)

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

delete

public void delete()

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

getKey

public int getKey()

Point cloud identifier.

getChunk

public java.util.Optional<Chunk> getChunk()

Chunk container, may be null.

setLabel

public void setLabel(java.lang.String label)

Point cloud label.

getLabel

public java.lang.String getLabel()

Point cloud label.

getPath

public java.lang.String getPath()

Path to point cloud file.

getPointCount

public long getPointCount()

Number of points in point cloud.

setMeta

public void setMeta(java.util.Map<java.lang.String,java.lang.String> meta)

Point cloud meta data.

getMeta

public java.util.Map<java.lang.String,java.lang.String> getMeta()

Point cloud meta data.

setTransform

public void setTransform(Matrix transform)

4x4 point cloud transformation matrix.

getTransform

public Matrix getTransform()

4x4 point cloud transformation matrix.

setCoordinateSystem

public void setCoordinateSystem(CoordinateSystem crs)

Reference coordinate system, may be null.

getCoordinateSystem

public java.util.Optional<CoordinateSystem> getCoordinateSystem()

Reference coordinate system, may be null.

pickPoint

public java.util.Optional<Vector> pickPoint(Vector origin,
                                            Vector target)

Returns ray intersection with the point cloud.

Parameters:

origin - Ray origin.

target - Point on the ray.

Returns:

Coordinates of the intersection point, may be null.

compactPoints

public void compactPoints(Progress progress)

Permanently removes deleted points from point cloud.

Parameters:

progress - Progress callback.

removePoints

public void removePoints(int[] point_classes,
                         Progress progress)

Remove points.

Parameters:

point_classes - Classes of points to be removed.

progress - Progress callback.

restorePoints

public void restorePoints(int[] point_classes,
                          Progress progress)

Restore deleted points.

Parameters:

point_classes - Classes of points to be restored.

progress - Progress callback.

assignClass

public void assignClass(int target,
                        int[] source,
                        Progress progress)

Assign class to points.

Parameters:

target - Target class.

source - Classes of points to be replaced.

progress - Progress callback.

renderPreview

public Image renderPreview(long width,
                           long height,
                           Matrix transform,
                           int point_size,
                           Progress progress)

Generate point cloud preview image.

Parameters:

width - Preview image width.

height - Preview image height.

transform - 4x4 viewpoint transformation matrix.

point_size - Point size.

Returns:

Preview image.