Open3D (C++ API)  0.19.0
Loading...
Searching...
No Matches
LeastSquares.h
Go to the documentation of this file.
1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// Copyright (c) 2018-2024 www.open3d.org
5// SPDX-License-Identifier: MIT
6// ----------------------------------------------------------------------------
7
8#pragma once
9
10#include "open3d/core/Tensor.h"
11
12namespace open3d {
13namespace core {
14
16void LeastSquares(const Tensor& A, const Tensor& B, Tensor& X);
17
18#ifdef BUILD_CUDA_MODULE
19void LeastSquaresCUDA(void* A_data,
20 void* B_data,
21 int64_t m,
22 int64_t n,
23 int64_t k,
24 Dtype dtype,
25 const Device& device);
26#endif
27
28#ifdef BUILD_SYCL_MODULE
29void LeastSquaresSYCL(void* A_data,
30 void* B_data,
31 int64_t m,
32 int64_t n,
33 int64_t k,
34 Dtype dtype,
35 const Device& device);
36#endif
37
38void LeastSquaresCPU(void* A_data,
39 void* B_data,
40 int64_t m,
41 int64_t n,
42 int64_t k,
43 Dtype dtype,
44 const Device& device);
45
46} // namespace core
47} // namespace open3d
Eigen::Matrix3d B
Definition PointCloudPlanarPatchDetection.cpp:519
void * X
Definition SmallVector.cpp:45
void LeastSquaresSYCL(void *A_data, void *B_data, int64_t m, int64_t n, int64_t k, Dtype dtype, const Device &device)
Definition LeastSquaresSYCL.cpp:19
void LeastSquaresCUDA(void *A_data, void *B_data, int64_t m, int64_t n, int64_t k, Dtype dtype, const Device &device)
Definition LeastSquaresCUDA.cpp:24
void LeastSquares(const Tensor &A, const Tensor &B, Tensor &X)
Solve AX = B with QR decomposition. A is a full-rank m x n matrix (m >= n).
Definition LeastSquares.cpp:17
void LeastSquaresCPU(void *A_data, void *B_data, int64_t m, int64_t n, int64_t k, Dtype dtype, const Device &device)
Definition LeastSquaresCPU.cpp:15
Definition PinholeCameraIntrinsic.cpp:16