fr.ign.cogit.cartagen.util

Class SpatialQuery

Object

SpatialQuery

public class SpatialQuery
extends Object

Author:

gtouya The class contains static methods carrying out spatial queries. There are either standard queries encapsulated or more complex spatial queries like select nearest feature.

Constructor Summary

Constructors

Constructor and Description
SpatialQuery()

Method Summary

Modifier and Type	Method and Description
static IGeneObj	selectContains(IGeometry geom, IFeatureCollection<IGeneObj> features)
static Collection<IGeneObj>	selectCrossing(ILineString line, Class<?> classObj) Select the gene objects inheriting from classObj that cross the given line.
static Collection<IGeneObj>	selectCrossing(ILineString line, Set<Class<?>> classObjs) Select the gene objects instancing one of the classes of classObj, that cross the given line.
static Collection<IGeneObj>	selectCrossingNames(ILineString line, Set<String> classNames) Select the gene objects instancing one of the classes of classObj, that cross the given line.
static Collection<IGeneObj>	selectCrossLineAtPoint(ILineString line, IDirectPosition point, Class<?> classObj) Select the gene objects instancing classObj of the current dataset, that cross the given line at a given point.
static Collection<IGeneObj>	selectCrossLineAtPoint(ILineString line, IDirectPosition point, Set<Class<?>> classObjs) Select the gene objects instancing one of the classObjs classes, of the current dataset, that cross the given line at a given point.
static Collection<IGeneObj>	selectCrossLineAtPointNames(ILineString line, IDirectPosition point, Set<String> classNames) Select the gene objects instancing one of the classObjs classes, of the current dataset, that cross the given line at a given point.
static Collection<IGeneObj>	selectInAreaAll(IPolygon polygon) Select the gene objects from all population of the current dataset, that lie inside the given area.
static Collection<IGeneObj>	selectInAreaNames(IPolygon polygon, Set<String> classNames) Select the gene objects instancing one of the classes of classObj, that lie inside the given area.
static Collection<IGeneObj>	selectInRadius(IDirectPosition center, double radius, Class<?> classObj) Select the gene objects inheriting from classObj that lie in the given radius.
static IGeneObj	selectNearest(IGeometry geom, IFeatureCollection<? extends IGeneObj> features, double distanceMax) Get the nearest features of the geometry from the parameter collection.
static IFeature	selectNearestFeature(IGeometry geom, IFeatureCollection<IFeature> features, double distanceMax) Get the nearest features of the geometry from the parameter collection.
static Set<IFeature>	selectNearestN(IGeometry geom, IFeatureCollection<? extends IFeature> features, int n, double step) Get the nearest features of the geometry from the parameter collection.
static Vector<Object>	selectNearestWithDistance(IGeometry geom, IFeatureCollection<IGeneObj> features, double distanceMax) Get the nearest features of the geometry from the parameter collection.

Methods inherited from class Object

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

Constructor Detail

SpatialQuery

public SpatialQuery()

Method Detail

selectInRadius

public static Collection<IGeneObj> selectInRadius(IDirectPosition center,
                                                  double radius,
                                                  Class<?> classObj)
                                           throws IllegalArgumentException,
                                                  SecurityException,
                                                  IllegalAccessException,
                                                  NoSuchFieldException

Select the gene objects inheriting from classObj that lie in the given radius.

Parameters:

center -

radius -

classObj -

Returns:

Throws:

NoSuchFieldException

IllegalAccessException

SecurityException

IllegalArgumentException

selectCrossing

public static Collection<IGeneObj> selectCrossing(ILineString line,
                                                  Class<?> classObj)
                                           throws IllegalArgumentException,
                                                  SecurityException,
                                                  IllegalAccessException,
                                                  NoSuchFieldException

Select the gene objects inheriting from classObj that cross the given line.

Parameters:

center -

radius -

classObj -

Returns:

Throws:

NoSuchFieldException

IllegalAccessException

SecurityException

IllegalArgumentException

selectCrossing

public static Collection<IGeneObj> selectCrossing(ILineString line,
                                                  Set<Class<?>> classObjs)
                                           throws IllegalArgumentException,
                                                  SecurityException,
                                                  IllegalAccessException,
                                                  NoSuchFieldException

Select the gene objects instancing one of the classes of classObj, that cross the given line.

Parameters:

center -

radius -

classObj -

Returns:

Throws:

NoSuchFieldException

IllegalAccessException

SecurityException

IllegalArgumentException

selectCrossingNames

public static Collection<IGeneObj> selectCrossingNames(ILineString line,
                                                       Set<String> classNames)
                                                throws IllegalArgumentException,
                                                       SecurityException,
                                                       IllegalAccessException,
                                                       NoSuchFieldException,
                                                       ClassNotFoundException

Select the gene objects instancing one of the classes of classObj, that cross the given line.

Parameters:

center -

radius -

classObj -

Returns:

Throws:

NoSuchFieldException

IllegalAccessException

SecurityException

IllegalArgumentException

ClassNotFoundException

selectCrossLineAtPoint

public static Collection<IGeneObj> selectCrossLineAtPoint(ILineString line,
                                                          IDirectPosition point,
                                                          Class<?> classObj)
                                                   throws IllegalArgumentException,
                                                          SecurityException,
                                                          IllegalAccessException,
                                                          NoSuchFieldException

Select the gene objects instancing classObj of the current dataset, that cross the given line at a given point.

Parameters:

line -

point -

classObj -

Returns:

Throws:

IllegalArgumentException

SecurityException

IllegalAccessException

NoSuchFieldException

selectCrossLineAtPoint

public static Collection<IGeneObj> selectCrossLineAtPoint(ILineString line,
                                                          IDirectPosition point,
                                                          Set<Class<?>> classObjs)
                                                   throws IllegalArgumentException,
                                                          SecurityException,
                                                          IllegalAccessException,
                                                          NoSuchFieldException

Select the gene objects instancing one of the classObjs classes, of the current dataset, that cross the given line at a given point.

Parameters:

line -

point -

classObj -

Returns:

Throws:

IllegalArgumentException

SecurityException

IllegalAccessException

NoSuchFieldException

selectCrossLineAtPointNames

public static Collection<IGeneObj> selectCrossLineAtPointNames(ILineString line,
                                                               IDirectPosition point,
                                                               Set<String> classNames)
                                                        throws IllegalArgumentException,
                                                               SecurityException,
                                                               IllegalAccessException,
                                                               NoSuchFieldException,
                                                               ClassNotFoundException

Select the gene objects instancing one of the classObjs classes, of the current dataset, that cross the given line at a given point.

Parameters:

line -

point -

classObj -

Returns:

Throws:

IllegalArgumentException

SecurityException

IllegalAccessException

NoSuchFieldException

ClassNotFoundException

selectInAreaNames

public static Collection<IGeneObj> selectInAreaNames(IPolygon polygon,
                                                     Set<String> classNames)
                                              throws IllegalArgumentException,
                                                     SecurityException,
                                                     IllegalAccessException,
                                                     NoSuchFieldException,
                                                     ClassNotFoundException

Select the gene objects instancing one of the classes of classObj, that lie inside the given area.

Parameters:

polygon -

classNames -

Returns:

Throws:

NoSuchFieldException

IllegalAccessException

SecurityException

IllegalArgumentException

ClassNotFoundException

selectInAreaAll

public static Collection<IGeneObj> selectInAreaAll(IPolygon polygon)
                                            throws IllegalArgumentException,
                                                   SecurityException

Select the gene objects from all population of the current dataset, that lie inside the given area.

Parameters:

polygon -

Returns:

Throws:

SecurityException

IllegalArgumentException

selectNearest

public static IGeneObj selectNearest(IGeometry geom,
                                     IFeatureCollection<? extends IGeneObj> features,
                                     double distanceMax)

Get the nearest features of the geometry from the parameter collection. If no feature is close enough (distance under distanceMax), null is returned.

Parameters:

geom -

features -

distanceMax -

Returns:

selectNearestFeature

public static IFeature selectNearestFeature(IGeometry geom,
                                            IFeatureCollection<IFeature> features,
                                            double distanceMax)

Get the nearest features of the geometry from the parameter collection. If no feature is close enough (distance under distanceMax), null is returned.

Parameters:

geom -

features -

distanceMax -

Returns:

selectNearestN

public static Set<IFeature> selectNearestN(IGeometry geom,
                                           IFeatureCollection<? extends IFeature> features,
                                           int n,
                                           double step)

Get the nearest features of the geometry from the parameter collection. If no feature is close enough (distance under distanceMax), null is returned.

Parameters:

geom -

features -

distanceMax -

Returns:

selectNearestWithDistance

public static Vector<Object> selectNearestWithDistance(IGeometry geom,
                                                       IFeatureCollection<IGeneObj> features,
                                                       double distanceMax)

Get the nearest features of the geometry from the parameter collection. If no feature is close enough (distance under distanceMax), null is returned.

Parameters:

geom -

features -

distanceMax -

Returns:

a 2-sized vector containing the nearest road and the distance.

selectContains

public static IGeneObj selectContains(IGeometry geom,
                                      IFeatureCollection<IGeneObj> features)