Open3D (C++ API)  0.16.1
ViewTrajectory.h
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26
27#pragma once
28
29#include <Eigen/Core>
30#include <tuple>
31#include <vector>
32
35
36namespace open3d {
37namespace visualization {
38
40public:
41 static const int INTERVAL_MAX;
42 static const int INTERVAL_MIN;
43 static const int INTERVAL_STEP;
44 static const int INTERVAL_DEFAULT;
45
46public:
48 ~ViewTrajectory() override {}
49
50public:
60
61 void ChangeInterval(int change) {
62 int new_interval = interval_ + change * INTERVAL_STEP;
63 if (new_interval >= INTERVAL_MIN && new_interval <= INTERVAL_MAX) {
64 interval_ = new_interval;
65 }
66 }
67
68 size_t NumOfFrames() const {
69 if (view_status_.empty()) {
70 return 0;
71 } else {
72 return is_loop_ ? (interval_ + 1) * view_status_.size()
73 : (interval_ + 1) * (view_status_.size() - 1) + 1;
74 }
75 }
76
77 void Reset() {
78 is_loop_ = false;
80 view_status_.clear();
81 }
82
83 std::tuple<bool, ViewParameters> GetInterpolatedFrame(size_t k);
84
85 bool ConvertToJsonValue(Json::Value &value) const override;
86 bool ConvertFromJsonValue(const Json::Value &value) override;
87
88public:
89 std::vector<ViewParameters> view_status_;
90 bool is_loop_ = false;
95};
96
97} // namespace visualization
98} // namespace open3d
Definition: IJsonConvertible.h:59
Eigen::Matrix< double, 17, 4, Eigen::RowMajor > Matrix17x4d
Definition: ViewParameters.h:39
Eigen::aligned_allocator< Matrix17x4d > Matrix17x4d_allocator
Definition: ViewParameters.h:41
Definition: ViewTrajectory.h:39
ViewTrajectory()
Definition: ViewTrajectory.h:47
static const int INTERVAL_DEFAULT
Definition: ViewTrajectory.h:44
void Reset()
Definition: ViewTrajectory.h:77
std::vector< ViewParameters::Matrix17x4d, ViewParameters::Matrix17x4d_allocator > coeff_
Definition: ViewTrajectory.h:94
bool ConvertFromJsonValue(const Json::Value &value) override
Definition: ViewTrajectory.cpp:166
static const int INTERVAL_MAX
Definition: ViewTrajectory.h:41
void ComputeInterpolationCoefficients()
Definition: ViewTrajectory.cpp:43
bool is_loop_
Definition: ViewTrajectory.h:90
static const int INTERVAL_MIN
Definition: ViewTrajectory.h:42
int interval_
Definition: ViewTrajectory.h:91
static const int INTERVAL_STEP
Definition: ViewTrajectory.h:43
void ChangeInterval(int change)
Definition: ViewTrajectory.h:61
std::tuple< bool, ViewParameters > GetInterpolatedFrame(size_t k)
Definition: ViewTrajectory.cpp:131
std::vector< ViewParameters > view_status_
Definition: ViewTrajectory.h:89
bool ConvertToJsonValue(Json::Value &value) const override
Definition: ViewTrajectory.cpp:148
size_t NumOfFrames() const
Definition: ViewTrajectory.h:68
~ViewTrajectory() override
Definition: ViewTrajectory.h:48
Definition: PinholeCameraIntrinsic.cpp:35