Open3D (C++ API)  0.17.0
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TransformationConverterImpl.h
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1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// Copyright (c) 2018-2023 www.open3d.org
5// SPDX-License-Identifier: MIT
6// ----------------------------------------------------------------------------
7
8// Private header. Do not include in Open3d.h.
9
10#pragma once
11
12#include <cmath>
13
15
16namespace open3d {
17namespace t {
18namespace pipelines {
19namespace kernel {
20
22template <typename scalar_t>
24 scalar_t *transformation_ptr, const scalar_t *pose_ptr) {
25 transformation_ptr[0] = cos(pose_ptr[2]) * cos(pose_ptr[1]);
26 transformation_ptr[1] =
27 -1 * sin(pose_ptr[2]) * cos(pose_ptr[0]) +
28 cos(pose_ptr[2]) * sin(pose_ptr[1]) * sin(pose_ptr[0]);
29 transformation_ptr[2] =
30 sin(pose_ptr[2]) * sin(pose_ptr[0]) +
31 cos(pose_ptr[2]) * sin(pose_ptr[1]) * cos(pose_ptr[0]);
32 transformation_ptr[4] = sin(pose_ptr[2]) * cos(pose_ptr[1]);
33 transformation_ptr[5] =
34 cos(pose_ptr[2]) * cos(pose_ptr[0]) +
35 sin(pose_ptr[2]) * sin(pose_ptr[1]) * sin(pose_ptr[0]);
36 transformation_ptr[6] =
37 -1 * cos(pose_ptr[2]) * sin(pose_ptr[0]) +
38 sin(pose_ptr[2]) * sin(pose_ptr[1]) * cos(pose_ptr[0]);
39 transformation_ptr[8] = -1 * sin(pose_ptr[1]);
40 transformation_ptr[9] = cos(pose_ptr[1]) * sin(pose_ptr[0]);
41 transformation_ptr[10] = cos(pose_ptr[1]) * cos(pose_ptr[0]);
42}
43
44#ifdef BUILD_CUDA_MODULE
49template <typename scalar_t>
50void PoseToTransformationCUDA(scalar_t *transformation_ptr,
51 const scalar_t *pose_ptr);
52#endif
53
54} // namespace kernel
55} // namespace pipelines
56} // namespace t
57} // namespace open3d
Common CUDA utilities.
#define OPEN3D_HOST_DEVICE
Definition CUDAUtils.h:44
OPEN3D_HOST_DEVICE void PoseToTransformationImpl(scalar_t *transformation_ptr, const scalar_t *pose_ptr)
Shared implementation for PoseToTransformation function.
Definition TransformationConverterImpl.h:23
Definition PinholeCameraIntrinsic.cpp:16