/**
* ************************************************************************* The method which
* testing, if the line intersect the triangle
*
* @param newL - Geometry of line
* @return boolean true - line intersect triangle false - line doesn't intersect triangle
*/
public boolean containsLine(LineString newL) {
Coordinate[] newPoints = {A, B, C, A};
CoordinateArraySequence newPointsTriangle = new CoordinateArraySequence(newPoints);
LinearRing trianglesPoints = new LinearRing(newPointsTriangle, new GeometryFactory());
return newL.crosses(trianglesPoints.convexHull());
}
/**
* ************************************************************************* The method which
* testing triangle, if the triangles is'nt line
*
* @return boolean true - the triangle is triangle false - the triangle is line
*/
protected boolean isTriangle() {
Coordinate[] newPoint = new Coordinate[4];
newPoint[0] = A;
newPoint[1] = B;
newPoint[2] = C;
newPoint[3] = A;
CoordinateArraySequence newPointsTriangle = new CoordinateArraySequence(newPoint);
LinearRing trianglesPoints = new LinearRing(newPointsTriangle, new GeometryFactory());
if (trianglesPoints.convexHull().getGeometryType() == "Polygon") return true;
else return false;
}
/**
* A geometry spanning all longitudes between latitude1 and latitude2. In latlong space this is a
* rectangle. On the globe it is the spherical section between two parallel planes (both at right
* angles to the axis).
*/
static Geometry betweenTwoLatitudes(double latitude1, double latitude2) {
GeometryFactory geometryFactory = JTSFactoryFinder.getGeometryFactory(null);
LinearRing border =
geometryFactory.createLinearRing(
new Coordinate[] {
new Coordinate(MIN_LONGITUDE, latitude1),
new Coordinate(MIN_LONGITUDE, latitude2),
new Coordinate(MAX_LONGITUDE, latitude2),
new Coordinate(MAX_LONGITUDE, latitude1),
new Coordinate(MIN_LONGITUDE, latitude1)
});
return border.convexHull();
}
