Open3D (C++ API)  0.18.0
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LeastSquares.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#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
28void LeastSquaresCPU(void* A_data,
29 void* B_data,
30 int64_t m,
31 int64_t n,
32 int64_t k,
33 Dtype dtype,
34 const Device& device);
35
36} // namespace core
37} // namespace open3d
Eigen::Matrix3d B
Definition PointCloudPlanarPatchDetection.cpp:506
void * X
Definition SmallVector.cpp:45
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