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

Class LasLevelsTable

java.lang.Object

org.hortonmachine.gears.io.las.databases.LasLevelsTable

public class LasLevelsTable
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_GEOM
static String	COLUMN_ID
static String	COLUMN_MAX_ELEV
static String	COLUMN_MAX_INTENSITY
static String	COLUMN_MIN_ELEV
static String	COLUMN_MIN_INTENSITY
static String	COLUMN_SOURCE_ID
static String	TABLENAME

Constructor Summary

Constructors

Constructor	Description
LasLevelsTable()

Method Summary

Modifier and Type	Method	Description
static void	createTable(ASpatialDb db, int srid, int levelNum, boolean avoidIndex)
static List<LasLevel>	getLasLevels(ASpatialDb db, int levelNum, org.locationtech.jts.geom.Envelope envelope)	Query the las level table.
static List<LasLevel>	getLasLevels(ASpatialDb db, int levelNum, org.locationtech.jts.geom.Geometry geometry)	Query the las level table on a geometry intersection.
static boolean	hasLevel(ASpatialDb db, int levelNum)	Checks if the given level table exists.
static void	insertLasLevel(ASpatialDb db, int srid, LasLevel level)	Insert cell values in the table
static void	insertLasLevels(ASpatialDb db, int srid, List<LasLevel> levels)

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_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

See Also:

Constant Field Values

COLUMN_AVG_INTENSITY

public static final String COLUMN_AVG_INTENSITY

See Also:

Constant Field Values

COLUMN_MIN_INTENSITY

public static final String COLUMN_MIN_INTENSITY

See Also:

Constant Field Values

COLUMN_MAX_INTENSITY

public static final String COLUMN_MAX_INTENSITY

See Also:

Constant Field Values

Constructor Detail

LasLevelsTable

public LasLevelsTable()

Method Detail

hasLevel

public static boolean hasLevel(ASpatialDb db,
                               int levelNum)
                        throws Exception

Checks if the given level table exists.

Parameters:

db - the database.

levelNum - the level number to check.

Returns:

true if the level table exists.

Throws:

Exception

createTable

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

Throws:

Exception

insertLasLevel

public static void insertLasLevel(ASpatialDb db,
                                  int srid,
                                  LasLevel level)
                           throws Exception

Insert cell values in the table

Throws:

Exception

insertLasLevels

public static void insertLasLevels(ASpatialDb db,
                                   int srid,
                                   List<LasLevel> levels)
                            throws Exception

Throws:

Exception

getLasLevels

public static List<LasLevel> getLasLevels(ASpatialDb db,
                                          int levelNum,
                                          org.locationtech.jts.geom.Envelope envelope)
                                   throws Exception

Query the las level table.

Parameters:

db - the db to use.

levelNum - the level to query.

envelope - an optional Envelope to query spatially.

Returns:

the list of extracted level cells.

Throws:

Exception

getLasLevels

public static List<LasLevel> getLasLevels(ASpatialDb db,
                                          int levelNum,
                                          org.locationtech.jts.geom.Geometry geometry)
                                   throws Exception

Query the las level table on a geometry intersection.

Parameters:

db - the db to use.

levelNum - the level to query.

geometry - an optional Geometry to query spatially.

Returns:

the list of extracted points

Throws:

Exception