Package org.hortonmachine.gears.io.las.databases

Class LasCellsTable

java.lang.Object

org.hortonmachine.gears.io.las.databases.LasCellsTable

public class LasCellsTable
extends Object

Table to hold all the table sources.

Author:

Andrea Antonello (www.hydrologis.com)

Field Summary

Fields

Modifier and Type	Field	Description
static String	COLUMN_AVG_ELEV
static String	COLUMN_AVG_INTENSITY
static String	COLUMN_COLORS_BLOB
static String	COLUMN_GEOM
static String	COLUMN_GPSTIME_BLOB
static String	COLUMN_ID
static String	COLUMN_INTENS_CLASS_BLOB
static String	COLUMN_MAX_ELEV
static String	COLUMN_MAX_GPSTIME
static String	COLUMN_MAX_INTENSITY
static String	COLUMN_MIN_ELEV
static String	COLUMN_MIN_GPSTIME
static String	COLUMN_MIN_INTENSITY
static String	COLUMN_POINTS_COUNT
static String	COLUMN_POSITION_BLOB
static String	COLUMN_RETURNS_BLOB
static String	COLUMN_SOURCE_ID
static String	TABLENAME

Constructor Summary

Constructors

Constructor	Description
LasCellsTable()

Method Summary

Modifier and Type	Method	Description
static void	createTable(ASpatialDb db, int srid, boolean avoidIndex)
static short[][]	getCellColors(LasCell cell)
static short[][]	getCellIntensityClass(LasCell cell)
static double[][]	getCellPositions(LasCell cell)
static List<LasCell>	getLasCells(ASpatialDb db, org.locationtech.jts.geom.Envelope envelope, org.locationtech.jts.geom.Geometry exactGeometry, boolean doPosition, boolean doIntensity, boolean doReturns, boolean doTime, boolean doColor, int limitTo)	Query the las cell table.
static List<LasCell>	getLasCells(ASpatialDb db, org.locationtech.jts.geom.Geometry geometry, boolean doPosition, boolean doIntensity, boolean doReturns, boolean doTime, boolean doColor)	Query the las cell table on a geometry intersection.
static List<LasCell>	getLasCellsBySource(ASpatialDb db, long sourceId, boolean doPosition, boolean doIntensity, boolean doReturns, boolean doTime, boolean doColor)	Query the las cell table based on source.
static void	insertLasCell(ASpatialDb db, int srid, LasCell cell)	Insert cell values in the table
static void	insertLasCells(ASpatialDb db, int srid, List<LasCell> cells)

Methods inherited from class java.lang.Object

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

Field Detail

TABLENAME

public static final String TABLENAME

See Also:

Constant Field Values

COLUMN_ID

public static final String COLUMN_ID

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Constant Field Values

COLUMN_GEOM

public static final String COLUMN_GEOM

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Constant Field Values

COLUMN_SOURCE_ID

public static final String COLUMN_SOURCE_ID

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Constant Field Values

COLUMN_POINTS_COUNT

public static final String COLUMN_POINTS_COUNT

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Constant Field Values

COLUMN_AVG_ELEV

public static final String COLUMN_AVG_ELEV

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Constant Field Values

COLUMN_MIN_ELEV

public static final String COLUMN_MIN_ELEV

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Constant Field Values

COLUMN_MAX_ELEV

public static final String COLUMN_MAX_ELEV

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Constant Field Values

COLUMN_POSITION_BLOB

public static final String COLUMN_POSITION_BLOB

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Constant Field Values

COLUMN_AVG_INTENSITY

public static final String COLUMN_AVG_INTENSITY

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Constant Field Values

COLUMN_MIN_INTENSITY

public static final String COLUMN_MIN_INTENSITY

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Constant Field Values

COLUMN_MAX_INTENSITY

public static final String COLUMN_MAX_INTENSITY

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Constant Field Values

COLUMN_INTENS_CLASS_BLOB

public static final String COLUMN_INTENS_CLASS_BLOB

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Constant Field Values

COLUMN_RETURNS_BLOB

public static final String COLUMN_RETURNS_BLOB

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Constant Field Values

COLUMN_MIN_GPSTIME

public static final String COLUMN_MIN_GPSTIME

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Constant Field Values

COLUMN_MAX_GPSTIME

public static final String COLUMN_MAX_GPSTIME

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Constant Field Values

COLUMN_GPSTIME_BLOB

public static final String COLUMN_GPSTIME_BLOB

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Constant Field Values

COLUMN_COLORS_BLOB

public static final String COLUMN_COLORS_BLOB

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Constant Field Values

Constructor Detail

LasCellsTable

public LasCellsTable()

Method Detail

createTable

public static void createTable(ASpatialDb db,
                               int srid,
                               boolean avoidIndex)
                        throws Exception

Throws:

Exception

insertLasCell

public static void insertLasCell(ASpatialDb db,
                                 int srid,
                                 LasCell cell)
                          throws Exception

Insert cell values in the table

Throws:

Exception

insertLasCells

public static void insertLasCells(ASpatialDb db,
                                  int srid,
                                  List<LasCell> cells)
                           throws Exception

Throws:

Exception

getLasCells

public static List<LasCell> getLasCells(ASpatialDb db,
                                        org.locationtech.jts.geom.Envelope envelope,
                                        org.locationtech.jts.geom.Geometry exactGeometry,
                                        boolean doPosition,
                                        boolean doIntensity,
                                        boolean doReturns,
                                        boolean doTime,
                                        boolean doColor,
                                        int limitTo)
                                 throws Exception

Query the las cell table.

Parameters:

db - the db to use.

envelope - an optional Envelope to query spatially.

exactGeometry - an optional exact geometry. If available it is used instead of the envelope.

doPosition - if true position info is extracted.

doIntensity - if true intensity and classification info is extracted.

doReturns - if true return info is extracted.

doTime - if true time info is extracted.

doColor - if true color info is extracted.

limitTo - limit the cells to a value if != -1

Returns:

the list of extracted points

Throws:

Exception

getLasCells

public static List<LasCell> getLasCells(ASpatialDb db,
                                        org.locationtech.jts.geom.Geometry geometry,
                                        boolean doPosition,
                                        boolean doIntensity,
                                        boolean doReturns,
                                        boolean doTime,
                                        boolean doColor)
                                 throws Exception

Query the las cell table on a geometry intersection.

Parameters:

db - the db to use.

geometry - an optional Geometry to query spatially.

doPosition - if true position info is extracted.

doIntensity - if true intensity and classification info is extracted.

doReturns - if true return info is extracted.

doTime - if true time info is extracted.

doColor - if true color info is extracted.

Returns:

the list of extracted points

Throws:

Exception

getLasCellsBySource

public static List<LasCell> getLasCellsBySource(ASpatialDb db,
                                                long sourceId,
                                                boolean doPosition,
                                                boolean doIntensity,
                                                boolean doReturns,
                                                boolean doTime,
                                                boolean doColor)
                                         throws Exception

Query the las cell table based on source.

Parameters:

db - the db to use.

geometry - an optional Geometry to query spatially.

doPosition - if true position info is extracted.

doIntensity - if true intensity and classification info is extracted.

doReturns - if true return info is extracted.

doTime - if true time info is extracted.

doColor - if true color info is extracted.

Returns:

the list of extracted points

Throws:

Exception

getCellPositions

public static double[][] getCellPositions(LasCell cell)

getCellIntensityClass

public static short[][] getCellIntensityClass(LasCell cell)

getCellColors

public static short[][] getCellColors(LasCell cell)