Open3D (C++ API)
0.18.0+6e910d9
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Namespaces | |
detail_ | |
filesystem | |
random | |
Data Structures | |
struct | MiniVecHash |
struct | MiniVecEq |
class | CompilerInfo |
Compiler information. More... | |
class | CPUInfo |
CPU information. More... | |
struct | hash_tuple |
struct | hash_tuple< std::tuple< TT... > > |
struct | hash_eigen |
struct | hash_enum_class |
class | IJsonConvertible |
class | ISAInfo |
ISA information. More... | |
class | Logger |
Logger class should be used as a global singleton object (GetInstance()). More... | |
class | VerbosityContextManager |
struct | MiniVec |
struct | in_place_t |
class | optional |
struct | trivial_init_t |
struct | nullopt_t |
class | bad_optional_access |
union | storage_t |
union | constexpr_storage_t |
struct | optional_base |
struct | constexpr_optional_base |
class | optional< T & > |
class | optional< T && > |
struct | Overloaded |
struct | Overloaded< T1, Ts... > |
struct | Overloaded< T1 > |
class | ProgressBar |
class | OMPProgressBar |
class | CountingProgressReporter |
struct | ConsoleProgressUpdater |
update_progress(double percent) functor for ProgressBar More... | |
class | Timer |
class | ScopeTimer |
class | FPSTimer |
Typedefs | |
using | Matrix4d_allocator = Eigen::aligned_allocator< Eigen::Matrix4d > |
using | Matrix6d_allocator = Eigen::aligned_allocator< Eigen::Matrix6d > |
using | Vector2d_allocator = Eigen::aligned_allocator< Eigen::Vector2d > |
using | Vector3uint8_allocator = Eigen::aligned_allocator< Eigen::Vector3uint8 > |
using | Vector4i_allocator = Eigen::aligned_allocator< Eigen::Vector4i > |
using | Vector4d_allocator = Eigen::aligned_allocator< Eigen::Vector4d > |
using | Vector6d_allocator = Eigen::aligned_allocator< Eigen::Vector6d > |
template<class T > | |
using | OptionalBase = typename std::conditional< std::is_trivially_destructible< T >::value, constexpr_optional_base< typename std::remove_const< T >::type >, optional_base< typename std::remove_const< T >::type > >::type |
Enumerations | |
enum class | ISATarget { SSE2 = 100 , SSE4 = 101 , AVX = 102 , AVX2 = 103 , AVX512KNL = 104 , AVX512SKX = 105 , NEON = 200 , GENX = 300 , UNKNOWN = -1 , DISABLED = -100 } |
Set of known ISA targets. More... | |
enum class | TextColor { Black = 0 , Red = 1 , Green = 2 , Yellow = 3 , Blue = 4 , Magenta = 5 , Cyan = 6 , White = 7 } |
enum class | VerbosityLevel { Error = 0 , Warning = 1 , Info = 2 , Debug = 3 } |
Functions | |
std::string | GetProgramOptionAsString (int argc, char **argv, const std::string &option, const std::string &default_value) |
int | GetProgramOptionAsInt (int argc, char **argv, const std::string &option, const int default_value) |
double | GetProgramOptionAsDouble (int argc, char **argv, const std::string &option, const double default_value) |
Eigen::VectorXd | GetProgramOptionAsEigenVectorXd (int argc, char **argv, const std::string &option, const Eigen::VectorXd default_value) |
bool | ProgramOptionExists (int argc, char **argv, const std::string &option) |
bool | ProgramOptionExistsAny (int argc, char **argv, const std::vector< std::string > &options) |
std::string | GetMD5 (const std::string &file_path) |
Computes MD5 Hash for the given file. More... | |
std::string | DownloadFromURL (const std::string &url, const std::string &md5, const std::string &download_dir) |
Download a file from URL. If a file already exists and the MD5 hash matches, the download will be skipped. More... | |
std::string | DownloadFromMirrors (const std::vector< std::string > &mirrors, const std::string &md5, const std::string &download_dir) |
Download a file from list of mirror URLs. If a file already exists and the MD5 hash matches, the download will be skipped. All file names must be the same in mirrors. More... | |
std::tuple< bool, Eigen::VectorXd > | SolveLinearSystemPSD (const Eigen::MatrixXd &A, const Eigen::VectorXd &b, bool prefer_sparse, bool check_symmetric, bool check_det, bool check_psd) |
Function to solve Ax=b. More... | |
Eigen::Matrix4d | TransformVector6dToMatrix4d (const Eigen::Vector6d &input) |
Eigen::Vector6d | TransformMatrix4dToVector6d (const Eigen::Matrix4d &input) |
std::tuple< bool, Eigen::Matrix4d > | SolveJacobianSystemAndObtainExtrinsicMatrix (const Eigen::Matrix6d &JTJ, const Eigen::Vector6d &JTr) |
std::tuple< bool, std::vector< Eigen::Matrix4d, Matrix4d_allocator > > | SolveJacobianSystemAndObtainExtrinsicMatrixArray (const Eigen::MatrixXd &JTJ, const Eigen::VectorXd &JTr) |
template<typename MatType , typename VecType > | |
std::tuple< MatType, VecType, double > | ComputeJTJandJTr (std::function< void(int, VecType &, double &, double &)> f, int iteration_num, bool verbose) |
template<typename MatType , typename VecType > | |
std::tuple< MatType, VecType, double > | ComputeJTJandJTr (std::function< void(int, std::vector< VecType, Eigen::aligned_allocator< VecType >> &, std::vector< double > &, std::vector< double > &)> f, int iteration_num, bool verbose) |
template std::tuple< Eigen::Matrix6d, Eigen::Vector6d, double > | ComputeJTJandJTr (std::function< void(int, Eigen::Vector6d &, double &, double &)> f, int iteration_num, bool verbose) |
template std::tuple< Eigen::Matrix6d, Eigen::Vector6d, double > | ComputeJTJandJTr (std::function< void(int, std::vector< Eigen::Vector6d, Vector6d_allocator > &, std::vector< double > &, std::vector< double > &)> f, int iteration_num, bool verbose) |
Eigen::Matrix3d | RotationMatrixX (double radians) |
Eigen::Matrix3d | RotationMatrixY (double radians) |
Eigen::Matrix3d | RotationMatrixZ (double radians) |
Eigen::Vector3uint8 | ColorToUint8 (const Eigen::Vector3d &color) |
Eigen::Vector3d | ColorToDouble (uint8_t r, uint8_t g, uint8_t b) |
Color conversion from uint8_t 0-255 to double [0,1]. More... | |
Eigen::Vector3d | ColorToDouble (const Eigen::Vector3uint8 &rgb) |
template<typename IdxType > | |
Eigen::Matrix3d | ComputeCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< IdxType > &indices) |
Function to compute the covariance matrix of a set of points. More... | |
template<typename IdxType > | |
std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< IdxType > &indices) |
Function to compute the mean and covariance matrix of a set of points. More... | |
template Eigen::Matrix3d | ComputeCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< size_t > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< size_t > &indices) |
template Eigen::Matrix3d | ComputeCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< int > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const std::vector< Eigen::Vector3d > &points, const std::vector< int > &indices) |
template<typename RealType , typename IdxType > | |
std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const RealType *const points, const std::vector< IdxType > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const float *const points, const std::vector< size_t > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const double *const points, const std::vector< size_t > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const float *const points, const std::vector< int > &indices) |
template std::tuple< Eigen::Vector3d, Eigen::Matrix3d > | ComputeMeanAndCovariance (const double *const points, const std::vector< int > &indices) |
Eigen::Matrix3d | SkewMatrix (const Eigen::Vector3d &vec) |
Genretate a skew-symmetric matrix from a vector 3x1. More... | |
bool | IsSupportedCompressedFilePath (const std::string &file_path) |
Returns true if the file is a supported compressed file path. It does not check if the file exists. It only checks the file extension. More... | |
void | Extract (const std::string &file_path, const std::string &extract_dir) |
Function to extract compressed files. More... | |
void | ExtractFromZIP (const std::string &file_path, const std::string &extract_dir) |
Function to extract files compressed in .zip format. More... | |
std::vector< std::string > | SplitString (const std::string &str, const std::string &delimiters, bool trim_empty_str) |
bool | ContainsString (const std::string &src, const std::string &dst) |
bool | StringStartsWith (const std::string &src, const std::string &tar) |
bool | StringEndsWith (const std::string &src, const std::string &tar) |
std::string | JoinStrings (const std::vector< std::string > &strs, const std::string &delimiter) |
std::string & | LeftStripString (std::string &str, const std::string &chars) |
std::string & | RightStripString (std::string &str, const std::string &chars) |
std::string & | StripString (std::string &str, const std::string &chars) |
std::string | ToLower (const std::string &s) |
Convert string to the lower case. More... | |
std::string | ToUpper (const std::string &s) |
Convert string to the upper case. More... | |
size_t | WordLength (const std::string &doc, size_t start_pos, const std::string &valid_chars) |
void | Sleep (int milliseconds) |
std::string | GetCurrentTimeStamp () |
Returns current time stamp. More... | |
template<typename... Args> | |
std::string | FormatString (const std::string &format, Args... args) |
Format string. More... | |
template<typename... Args> | |
std::string | FastFormatString (const std::string &format, Args... args) |
Format string fast (Unix / BSD Only) More... | |
int | DivUp (int x, int y) |
Computes the quotient of x/y with rounding up. More... | |
Json::Value | StringToJson (const std::string &json_str) |
Parse string and convert to Json::value. Throws exception if the conversion is invalid. More... | |
std::string | JsonToString (const Json::Value &json) |
Serialize a Json::Value to a string. More... | |
void | SetVerbosityLevel (VerbosityLevel level) |
VerbosityLevel | GetVerbosityLevel () |
Get global verbosity level of Open3D. More... | |
template<int N> | |
FN_SPECIFIERS MiniVec< float, N > | floor (const MiniVec< float, N > &a) |
template<int N> | |
FN_SPECIFIERS MiniVec< double, N > | floor (const MiniVec< double, N > &a) |
template<int N> | |
FN_SPECIFIERS MiniVec< float, N > | ceil (const MiniVec< float, N > &a) |
template<int N> | |
FN_SPECIFIERS MiniVec< double, N > | ceil (const MiniVec< double, N > &a) |
template<class T , int N> | |
FN_SPECIFIERS MiniVec< T, N > | operator- (const MiniVec< T, N > &a) |
template<class T , int N> | |
FN_SPECIFIERS MiniVec< T, N > | operator! (const MiniVec< T, N > &a) |
template<class T > | |
constexpr T && | constexpr_forward (typename std::remove_reference< T >::type &t) noexcept |
template<class T > | |
constexpr T && | constexpr_forward (typename std::remove_reference< T >::type &&t) noexcept |
template<class T > | |
constexpr std::remove_reference< T >::type && | constexpr_move (T &&t) noexcept |
template<class T > | |
constexpr bool | operator== (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator!= (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator< (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator> (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator<= (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator>= (const optional< T > &x, const optional< T > &y) |
template<class T > | |
constexpr bool | operator== (const optional< T > &x, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator== (nullopt_t, const optional< T > &x) noexcept |
template<class T > | |
constexpr bool | operator!= (const optional< T > &x, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator!= (nullopt_t, const optional< T > &x) noexcept |
template<class T > | |
constexpr bool | operator< (const optional< T > &, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator< (nullopt_t, const optional< T > &x) noexcept |
template<class T > | |
constexpr bool | operator<= (const optional< T > &x, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator<= (nullopt_t, const optional< T > &) noexcept |
template<class T > | |
constexpr bool | operator> (const optional< T > &x, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator> (nullopt_t, const optional< T > &) noexcept |
template<class T > | |
constexpr bool | operator>= (const optional< T > &, nullopt_t) noexcept |
template<class T > | |
constexpr bool | operator>= (nullopt_t, const optional< T > &x) noexcept |
template<class T > | |
constexpr bool | operator== (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator== (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator!= (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator!= (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator< (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator> (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator> (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator< (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator>= (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator<= (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator<= (const optional< T > &x, const T &v) |
template<class T > | |
constexpr bool | operator>= (const T &v, const optional< T > &x) |
template<class T > | |
constexpr bool | operator== (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator== (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator!= (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator!= (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator< (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator> (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator> (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator< (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator>= (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator<= (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator<= (const optional< T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator>= (const T &v, const optional< T & > &x) |
template<class T > | |
constexpr bool | operator== (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator== (const T &v, const optional< const T & > &x) |
template<class T > | |
constexpr bool | operator!= (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator!= (const T &v, const optional< const T & > &x) |
template<class T > | |
constexpr bool | operator< (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator> (const T &v, const optional< const T & > &x) |
template<class T > | |
constexpr bool | operator> (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator< (const T &v, const optional< const T & > &x) |
template<class T > | |
constexpr bool | operator>= (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator<= (const T &v, const optional< const T & > &x) |
template<class T > | |
constexpr bool | operator<= (const optional< const T & > &x, const T &v) |
template<class T > | |
constexpr bool | operator>= (const T &v, const optional< const T & > &x) |
template<class T > | |
void | swap (optional< T > &x, optional< T > &y) noexcept(noexcept(x.swap(y))) |
template<class T > | |
constexpr optional< typename std::decay< T >::type > | make_optional (T &&v) |
template<class X > | |
constexpr optional< X & > | make_optional (std::reference_wrapper< X > v) |
template<typename... Ts> | |
Overloaded< Ts... > | Overload (Ts... ts) |
int | EstimateMaxThreads () |
Estimate the maximum number of threads to be used in a parallel region. More... | |
bool | InParallel () |
Returns true if in an parallel section. More... | |
template<class Tin , class Tout > | |
void | InclusivePrefixSum (const Tin *first, const Tin *last, Tout *out) |
Variables | |
constexpr in_place_t | in_place {} |
constexpr struct open3d::utility::trivial_init_t | trivial_init |
constexpr nullopt_t | nullopt {nullopt_t::init()} |
using open3d::utility::Matrix4d_allocator = typedef Eigen::aligned_allocator<Eigen::Matrix4d> |
using open3d::utility::Matrix6d_allocator = typedef Eigen::aligned_allocator<Eigen::Matrix6d> |
using open3d::utility::OptionalBase = typedef typename std::conditional< std::is_trivially_destructible<T>::value, constexpr_optional_base<typename std::remove_const< T>::type>, optional_base<typename std::remove_const<T>::type> >::type |
using open3d::utility::Vector2d_allocator = typedef Eigen::aligned_allocator<Eigen::Vector2d> |
using open3d::utility::Vector3uint8_allocator = typedef Eigen::aligned_allocator<Eigen::Vector3uint8> |
using open3d::utility::Vector4d_allocator = typedef Eigen::aligned_allocator<Eigen::Vector4d> |
using open3d::utility::Vector4i_allocator = typedef Eigen::aligned_allocator<Eigen::Vector4i> |
using open3d::utility::Vector6d_allocator = typedef Eigen::aligned_allocator<Eigen::Vector6d> |
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strong |
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strong |
FN_SPECIFIERS MiniVec<double, N> open3d::utility::ceil | ( | const MiniVec< double, N > & | a | ) |
FN_SPECIFIERS MiniVec<float, N> open3d::utility::ceil | ( | const MiniVec< float, N > & | a | ) |
Eigen::Vector3d open3d::utility::ColorToDouble | ( | const Eigen::Vector3uint8 & | rgb | ) |
Eigen::Vector3d open3d::utility::ColorToDouble | ( | uint8_t | r, |
uint8_t | g, | ||
uint8_t | b | ||
) |
Color conversion from uint8_t 0-255 to double [0,1].
Eigen::Vector3uint8 open3d::utility::ColorToUint8 | ( | const Eigen::Vector3d & | color | ) |
Color conversion from double [0,1] to uint8_t 0-255; this does proper clipping and rounding
Eigen::Matrix3d open3d::utility::ComputeCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< IdxType > & | indices | ||
) |
Function to compute the covariance matrix of a set of points.
template Eigen::Matrix3d open3d::utility::ComputeCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< int > & | indices | ||
) |
template Eigen::Matrix3d open3d::utility::ComputeCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< size_t > & | indices | ||
) |
template std::tuple<Eigen::Matrix6d, Eigen::Vector6d, double> open3d::utility::ComputeJTJandJTr | ( | std::function< void(int, Eigen::Vector6d &, double &, double &)> | f, |
int | iteration_num, | ||
bool | verbose | ||
) |
template std::tuple<Eigen::Matrix6d, Eigen::Vector6d, double> open3d::utility::ComputeJTJandJTr | ( | std::function< void(int, std::vector< Eigen::Vector6d, Vector6d_allocator > &, std::vector< double > &, std::vector< double > &)> | f, |
int | iteration_num, | ||
bool | verbose | ||
) |
std::tuple< MatType, VecType, double > open3d::utility::ComputeJTJandJTr | ( | std::function< void(int, std::vector< VecType, Eigen::aligned_allocator< VecType >> &, std::vector< double > &, std::vector< double > &)> | f, |
int | iteration_num, | ||
bool | verbose = true |
||
) |
Function to compute JTJ and Jtr Input: function pointer f and total number of rows of Jacobian matrix Output: JTJ, JTr, sum of r^2 Note: f takes index of row, and outputs corresponding residual and row vector.
std::tuple< MatType, VecType, double > open3d::utility::ComputeJTJandJTr | ( | std::function< void(int, VecType &, double &, double &)> | f, |
int | iteration_num, | ||
bool | verbose = true |
||
) |
Function to compute JTJ and Jtr Input: function pointer f and total number of rows of Jacobian matrix Output: JTJ, JTr, sum of r^2 Note: f takes index of row, and outputs corresponding residual and row vector.
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const double *const | points, |
const std::vector< int > & | indices | ||
) |
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const double *const | points, |
const std::vector< size_t > & | indices | ||
) |
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const float *const | points, |
const std::vector< int > & | indices | ||
) |
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const float *const | points, |
const std::vector< size_t > & | indices | ||
) |
std::tuple< Eigen::Vector3d, Eigen::Matrix3d > open3d::utility::ComputeMeanAndCovariance | ( | const RealType *const | points, |
const std::vector< IdxType > & | indices | ||
) |
Function to compute the mean and covariance matrix of a set of points.
RealType | Either float or double. |
IdxType | Either size_t or int. |
points | Contiguous memory with the 3D points. |
indices | The indices for which the mean and covariance will be computed. |
std::tuple< Eigen::Vector3d, Eigen::Matrix3d > open3d::utility::ComputeMeanAndCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< IdxType > & | indices | ||
) |
Function to compute the mean and covariance matrix of a set of points.
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< int > & | indices | ||
) |
template std::tuple<Eigen::Vector3d, Eigen::Matrix3d> open3d::utility::ComputeMeanAndCovariance | ( | const std::vector< Eigen::Vector3d > & | points, |
const std::vector< size_t > & | indices | ||
) |
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inlineconstexprnoexcept |
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inlineconstexprnoexcept |
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inlineconstexprnoexcept |
bool open3d::utility::ContainsString | ( | const std::string & | src, |
const std::string & | dst | ||
) |
Returns true of the source string contains the destination string.
src | Source string. |
dst | Destination string. |
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inline |
Computes the quotient of x/y with rounding up.
std::string open3d::utility::DownloadFromMirrors | ( | const std::vector< std::string > & | mirrors, |
const std::string & | md5, | ||
const std::string & | download_dir | ||
) |
Download a file from list of mirror URLs. If a file already exists and the MD5 hash matches, the download will be skipped. All file names must be the same in mirrors.
mirrors | List of file mirror URLs for the same file. The saved file name will be the last part of the URL. |
md5 | MD5 checksum of the file. This is required as the same URL may point to different files over time. |
download_dir | The file will be downloaded to download_dir. |
std::runtime_error | If the download fails. |
std::string open3d::utility::DownloadFromURL | ( | const std::string & | url, |
const std::string & | md5, | ||
const std::string & | download_dir | ||
) |
Download a file from URL. If a file already exists and the MD5 hash matches, the download will be skipped.
url | File URL. The saved file name will be the last part of the URL. |
md5 | MD5 checksum of the file. This is required as the same URL may point to different files over time. |
download_dir | The file will be downloaded to download_dir. |
std::runtime_error | If the download fails. |
int open3d::utility::EstimateMaxThreads | ( | ) |
Estimate the maximum number of threads to be used in a parallel region.
void open3d::utility::Extract | ( | const std::string & | file_path, |
const std::string & | extract_dir | ||
) |
Function to extract compressed files.
file_path | Path to file. Example: "/path/to/file/file.zip" |
extract_dir | Directory path where the file will be extracted to. If the directory does not exist, it will be created. |
void open3d::utility::ExtractFromZIP | ( | const std::string & | file_path, |
const std::string & | extract_dir | ||
) |
Function to extract files compressed in .zip
format.
file_path | Path to file. Example: "/path/to/file/file.zip" |
extract_dir | Directory path where the file will be extracted to. |
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Format string fast (Unix / BSD Only)
FN_SPECIFIERS MiniVec<double, N> open3d::utility::floor | ( | const MiniVec< double, N > & | a | ) |
FN_SPECIFIERS MiniVec<float, N> open3d::utility::floor | ( | const MiniVec< float, N > & | a | ) |
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Format string.
std::string open3d::utility::GetCurrentTimeStamp | ( | ) |
Returns current time stamp.
std::string open3d::utility::GetMD5 | ( | const std::string & | file_path | ) |
Computes MD5 Hash for the given file.
file_path | Path to the file. |
double open3d::utility::GetProgramOptionAsDouble | ( | int | argc, |
char ** | argv, | ||
const std::string & | option, | ||
const double | default_value | ||
) |
Eigen::VectorXd open3d::utility::GetProgramOptionAsEigenVectorXd | ( | int | argc, |
char ** | argv, | ||
const std::string & | option, | ||
const Eigen::VectorXd | default_value | ||
) |
int open3d::utility::GetProgramOptionAsInt | ( | int | argc, |
char ** | argv, | ||
const std::string & | option, | ||
const int | default_value | ||
) |
std::string open3d::utility::GetProgramOptionAsString | ( | int | argc, |
char ** | argv, | ||
const std::string & | option, | ||
const std::string & | default_value | ||
) |
VerbosityLevel open3d::utility::GetVerbosityLevel | ( | ) |
Get global verbosity level of Open3D.
void open3d::utility::InclusivePrefixSum | ( | const Tin * | first, |
const Tin * | last, | ||
Tout * | out | ||
) |
bool open3d::utility::InParallel | ( | ) |
Returns true if in an parallel section.
bool open3d::utility::IsSupportedCompressedFilePath | ( | const std::string & | file_path | ) |
Returns true if the file is a supported compressed file path. It does not check if the file exists. It only checks the file extension.
file_path | The file path to check. |
std::string open3d::utility::JoinStrings | ( | const std::vector< std::string > & | strs, |
const std::string & | delimiter | ||
) |
std::string open3d::utility::JsonToString | ( | const Json::Value & | json | ) |
Serialize a Json::Value to a string.
json | The Json::Value object to be converted. |
std::string & open3d::utility::LeftStripString | ( | std::string & | str, |
const std::string & | chars | ||
) |
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FN_SPECIFIERS MiniVec<T, N> open3d::utility::operator! | ( | const MiniVec< T, N > & | a | ) |
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FN_SPECIFIERS MiniVec<T, N> open3d::utility::operator- | ( | const MiniVec< T, N > & | a | ) |
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Overloaded<Ts...> open3d::utility::Overload | ( | Ts... | ts | ) |
Overloads an arbitrary set of (lambda) functions.
Example:
bool open3d::utility::ProgramOptionExists | ( | int | argc, |
char ** | argv, | ||
const std::string & | option | ||
) |
bool open3d::utility::ProgramOptionExistsAny | ( | int | argc, |
char ** | argv, | ||
const std::vector< std::string > & | options | ||
) |
std::string & open3d::utility::RightStripString | ( | std::string & | str, |
const std::string & | chars | ||
) |
Eigen::Matrix3d open3d::utility::RotationMatrixX | ( | double | radians | ) |
Eigen::Matrix3d open3d::utility::RotationMatrixY | ( | double | radians | ) |
Eigen::Matrix3d open3d::utility::RotationMatrixZ | ( | double | radians | ) |
void open3d::utility::SetVerbosityLevel | ( | VerbosityLevel | level | ) |
Set global verbosity level of Open3D
level | Messages with equal or less than verbosity_level verbosity will be printed. |
Eigen::Matrix3d open3d::utility::SkewMatrix | ( | const Eigen::Vector3d & | vec | ) |
Genretate a skew-symmetric matrix from a vector 3x1.
void open3d::utility::Sleep | ( | int | milliseconds | ) |
std::tuple< bool, Eigen::Matrix4d > open3d::utility::SolveJacobianSystemAndObtainExtrinsicMatrix | ( | const Eigen::Matrix6d & | JTJ, |
const Eigen::Vector6d & | JTr | ||
) |
Function to solve Jacobian system Input: 6x6 Jacobian matrix and 6-dim residual vector. Output: tuple of is_success, 4x4 extrinsic matrices.
std::tuple< bool, std::vector< Eigen::Matrix4d, Matrix4d_allocator > > open3d::utility::SolveJacobianSystemAndObtainExtrinsicMatrixArray | ( | const Eigen::MatrixXd & | JTJ, |
const Eigen::VectorXd & | JTr | ||
) |
Function to solve Jacobian system Input: 6nx6n Jacobian matrix and 6n-dim residual vector. Output: tuple of is_success, n 4x4 motion matrices.
std::tuple< bool, Eigen::VectorXd > open3d::utility::SolveLinearSystemPSD | ( | const Eigen::MatrixXd & | A, |
const Eigen::VectorXd & | b, | ||
bool | prefer_sparse, | ||
bool | check_symmetric, | ||
bool | check_det, | ||
bool | check_psd | ||
) |
Function to solve Ax=b.
std::vector< std::string > open3d::utility::SplitString | ( | const std::string & | str, |
const std::string & | delimiters = " " , |
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bool | trim_empty_str = true |
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) |
Function to split a string, mimics boost::split http://stackoverflow.com/questions/236129/split-a-string-in-c
bool open3d::utility::StringEndsWith | ( | const std::string & | src, |
const std::string & | tar | ||
) |
Returns true if src
ends with tar
.
src | Source string. |
tar | Target string. |
bool open3d::utility::StringStartsWith | ( | const std::string & | src, |
const std::string & | tar | ||
) |
Returns true if src
starts with tar
.
src | Source string. |
tar | Target string. |
Json::Value open3d::utility::StringToJson | ( | const std::string & | json_str | ) |
Parse string and convert to Json::value. Throws exception if the conversion is invalid.
json_str | String containing json value. |
std::string & open3d::utility::StripString | ( | std::string & | str, |
const std::string & | chars = "\t\n\v\f\r " |
||
) |
Strip empty characters in front and after string. Similar to Python's str.strip()
std::string open3d::utility::ToLower | ( | const std::string & | str | ) |
Convert string to the lower case.
std::string open3d::utility::ToUpper | ( | const std::string & | str | ) |
Convert string to the upper case.
Eigen::Vector6d open3d::utility::TransformMatrix4dToVector6d | ( | const Eigen::Matrix4d & | input | ) |
Function to transform 4D motion matrix to 6D motion vector this is consistent with the matlab function in the Aerospace Toolbox Reference: https://github.com/qianyizh/ElasticReconstruction/blob/master/Matlab_Toolbox/Core/mrEvaluateRegistration.m
Eigen::Matrix4d open3d::utility::TransformVector6dToMatrix4d | ( | const Eigen::Vector6d & | input | ) |
Function to transform 6D motion vector to 4D motion matrix Reference: https://eigen.tuxfamily.org/dox/group__TutorialGeometry.html#TutorialGeoTransform
size_t open3d::utility::WordLength | ( | const std::string & | doc, |
size_t | start_pos, | ||
const std::string & | valid_chars = "_" |
||
) |
String util: find length of current word staring from a position By default, alpha numeric chars and chars in valid_chars are considered as valid characters in a word
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constexpr struct open3d::utility::trivial_init_t open3d::utility::trivial_init |