/*
* $URL:$
* $Author:$
* $Date:$
* $Revision:$
* Copyright 2004-2007 Revolution Systems Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.revolsys.geometry.filter;
import java.util.function.Predicate;
import com.revolsys.geometry.model.BoundingBox;
import com.revolsys.geometry.model.LineString;
import com.revolsys.record.Record;
import com.revolsys.record.filter.RecordGeometryFilter;
public class LineStringLessThanDistanceFilter implements Predicate<LineString> {
public static Predicate<Record> getFilter(final Record object, final double maxDistance) {
final LineString line = object.getGeometry();
final LineStringLessThanDistanceFilter lineFilter = new LineStringLessThanDistanceFilter(line,
maxDistance);
return new RecordGeometryFilter<>(lineFilter);
}
/** The maximum distance the object can be from the source geometry. */
private double distance;
private BoundingBox envelope;
/** The geometry to compare the data objects to to. */
private LineString geometry;
public LineStringLessThanDistanceFilter() {
}
/**
* Construct a new LineStringLessThanDistanceFilter.
*
* @param geometry The geometry to compare the data objects to to.
* @param distance
*/
public LineStringLessThanDistanceFilter(final LineString geometry, final double distance) {
this.distance = distance;
setGeometry(geometry);
}
/**
* Get the maximum distance the object can be from the source geometry.
*
* @return The maximum distance the object can be from the source geometry.
*/
public double getDistance() {
return this.distance;
}
public com.revolsys.geometry.model.BoundingBox getEnvelope() {
return this.envelope;
}
/**
* Get the geometry to compare the data objects to to.
*
* @return The geometry to compare the data objects to to.
*/
public LineString getGeometry() {
return this.geometry;
}
public void setDistance(final double distance) {
this.distance = distance;
}
public void setGeometry(final LineString geometry) {
this.geometry = geometry;
this.envelope = geometry.getBoundingBox();
this.envelope = this.envelope.expand(this.distance);
}
@Override
public boolean test(final LineString line) {
if (line.getBoundingBox().intersects(this.envelope)) {
return line.isLessThanDistance(this.geometry, this.distance);
} else {
return false;
}
}
}