1 /******************************************************************************
2 * Copyright (c) 2018, Connor Manning (connor@hobu.co)
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following
8 * conditions are met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided
15 * with the distribution.
16 * * Neither the name of Hobu, Inc. or Flaxen Geo Consulting nor the
17 * names of its contributors may be used to endorse or promote
18 * products derived from this software without specific prior
19 * written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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33 ****************************************************************************/
34
35 #pragma once
36
37 #include <string>
38
39 #include <pdal/PointLayout.hpp>
40 #include <pdal/PointRef.hpp>
41
42 namespace pdal
43 {
44
45 class Loggable
46 {
47 public:
~Loggable()48 virtual ~Loggable() { }
49
50 virtual std::string toString(std::string prefix) const = 0;
51 };
52
53 class Filterable : public Loggable
54 {
55 public:
56 virtual bool operator()(const PointRef& pr) const = 0;
57 };
58
59 class Comparable : public Loggable
60 {
61 public:
62 virtual bool operator()(double v) const = 0;
63 };
64
65 template<typename T, typename... Args>
makeUnique(Args &&...args)66 std::unique_ptr<T> makeUnique(Args&&... args)
67 {
68 return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
69 }
70
71 } // namespace pdal
72
73