tDoubleList.add(new double[][]{{0,100},{100,100},{50,200}});
tDoubleList.add(new double[][]{{50,200},{100,100},{150,200}});
ArrayList<Triangle> triangleList = tCoordFactory.createTriangles(tDoubleList);
for (int i=0; i < triangleList.size(); i++) {
Triangle triangle1 = triangleList.get(i);
//System.out.println(triangle1);
}
//System.out.println(triangle1.get.getEnvelope());