/*-
* Copyright 2022 Beuth Hochschule für Technik Berlin, Hochschule für Technik Stuttgart
*
* This file is part of CityDoctor2.
*
* CityDoctor2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* CityDoctor2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with CityDoctor2. If not, see .
*/
package de.hft.stuttgart.citydoctor2.datastructure;
import java.util.ArrayList;
import java.util.List;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.citygml4j.factory.DimensionMismatchException;
import org.citygml4j.factory.GMLGeometryFactory;
import org.citygml4j.model.citygml.core.AbstractCityObject;
import org.citygml4j.model.citygml.relief.TINRelief;
import org.citygml4j.model.gml.geometry.primitives.Exterior;
import org.citygml4j.model.gml.geometry.primitives.Triangle;
import org.citygml4j.model.gml.geometry.primitives.TrianglePatchArrayProperty;
import org.citygml4j.model.gml.geometry.primitives.TriangulatedSurface;
import de.hft.stuttgart.citydoctor2.check.Check;
import de.hft.stuttgart.citydoctor2.parser.ParserConfiguration;
import de.hft.stuttgart.citydoctor2.utils.CityGmlUtils;
public class TinObject extends CityObject {
private static final Logger logger = LogManager.getLogger(TinObject.class);
private static final long serialVersionUID = 1910744427384724422L;
private TINRelief gmlRelief;
public TinObject(TINRelief gmlRelief) {
this.gmlRelief = gmlRelief;
}
@Override
public void accept(Check c) {
super.accept(c);
if (c.canExecute(this)) {
c.check(this);
}
}
@Override
public TinObject createCopyInstance() {
return new TinObject(gmlRelief);
}
@Override
public void reCreateGeometries(GMLGeometryFactory factory, ParserConfiguration config) {
if (getGeometries().isEmpty()) {
return;
}
if (getGeometries().size() > 1) {
logger.warn("A TINRelief can only have one geometry but found {}. Using the first geometry found",
getGeometries().size());
}
Geometry geom = getGeometries().get(0);
List triangles = new ArrayList<>();
TriangulatedSurface surface = new TriangulatedSurface();
surface.setTrianglePatches(new TrianglePatchArrayProperty(triangles));
try {
for (Polygon poly : geom.getPolygons()) {
LinearRing ring = poly.getExteriorRing();
Triangle t = new Triangle();
t.setExterior(new Exterior(CityGmlUtils.createGmlRing(factory, config, ring)));
triangles.add(t);
}
} catch (DimensionMismatchException e) {
logger.fatal(e);
}
}
@Override
public AbstractCityObject getGmlObject() {
return gmlRelief;
}
@Override
public void unsetGmlGeometries() {
gmlRelief.setTin(null);
}
@Override
public FeatureType getFeatureType() {
return FeatureType.LAND;
}
}