1 /*
2 * Copyright (C) 2015 Alberto Irurueta Carro (alberto@irurueta.com)
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package com.irurueta.ar.sfm;
17
18 /**
19 * Type of 3D point triangulator.
20 * Homogeneous methods are suitable for any case
21 * Inhomogeneous ones are suitable only for cases where finite points and
22 * cameras are being used. If points or cameras are located very far or at
23 * infinity, triangulation will fail when using inhomogeneous methods.
24 */
25 public enum Point3DTriangulatorType {
26 /**
27 * Triangulator using homogeneous method and an LMSE (the Least Mean Square
28 * Error) solution.
29 */
30 LMSE_HOMOGENEOUS_TRIANGULATOR,
31
32 /**
33 * Triangulator using inhomogeneous method and an LMSE (the Least Mean Square
34 * Error) solution.
35 */
36 LMSE_INHOMOGENEOUS_TRIANGULATOR,
37
38 /**
39 * Triangulator using homogeneous method and a weighted solution.
40 */
41 WEIGHTED_HOMOGENEOUS_TRIANGULATOR,
42
43 /**
44 * Triangulator using inhomogeneous method and a weighted solution.
45 */
46 WEIGHTED_INHOMOGENEOUS_TRIANGULATOR
47 }