OpenCV
4.0.0
Open Source Computer Vision
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Classes | |
class | cv::AutoBuffer< _Tp, fixed_size > |
Automatically Allocated Buffer Class. More... | |
class | cv::CommandLineParser |
Designed for command line parsing. More... | |
class | cv::Node< OBJECT > |
class | cv::instr::NodeData |
struct | cv::instr::NodeDataTls |
class | cv::ParallelLoopBody |
Base class for parallel data processors. More... | |
class | cv::ParallelLoopBodyLambdaWrapper |
class | cv::TickMeter |
a Class to measure passing time. More... | |
class | cv::TLSData< T > |
class | cv::TLSDataContainer |
Namespaces | |
cv | |
"black box" representation of the file storage associated with a file on disk. | |
cv::instr | |
cv::samples | |
cv::utils | |
Macros | |
#define | CV_IMPL_ADD(impl) |
Typedefs | |
typedef std::lock_guard< cv::Mutex > | cv::AutoLock |
typedef int(* | cv::ErrorCallback) (int status, const char *func_name, const char *err_msg, const char *file_name, int line, void *userdata) |
typedef Node< NodeData > | cv::instr::InstrNode |
typedef std::recursive_mutex | cv::Mutex |
Enumerations | |
enum | cv::instr::FLAGS { cv::instr::FLAGS_NONE = 0, cv::instr::FLAGS_MAPPING = 0x01, cv::instr::FLAGS_EXPAND_SAME_NAMES = 0x02 } |
enum | cv::instr::IMPL { cv::instr::IMPL_PLAIN = 0, cv::instr::IMPL_IPP, cv::instr::IMPL_OPENCL } |
enum | cv::instr::TYPE { cv::instr::TYPE_GENERAL = 0, cv::instr::TYPE_MARKER, cv::instr::TYPE_WRAPPER, cv::instr::TYPE_FUN } |
Functions | |
void | cv::samples::addSamplesDataSearchPath (const cv::String &path) |
Override search data path by adding new search location. More... | |
void | cv::samples::addSamplesDataSearchSubDirectory (const cv::String &subdir) |
Append samples search data sub directory. More... | |
template<typename _Tp > | |
static _Tp * | cv::alignPtr (_Tp *ptr, int n=(int) sizeof(_Tp)) |
Aligns a pointer to the specified number of bytes. More... | |
static size_t | cv::alignSize (size_t sz, int n) |
Aligns a buffer size to the specified number of bytes. More... | |
bool | cv::checkHardwareSupport (int feature) |
Returns true if the specified feature is supported by the host hardware. More... | |
static int | cv::divUp (int a, unsigned int b) |
Integer division with result round up. More... | |
static size_t | cv::divUp (size_t a, unsigned int b) |
cv::String | cv::samples::findFile (const cv::String &relative_path, bool required=true, bool silentMode=false) |
Try to find requested data file. More... | |
cv::String | cv::samples::findFileOrKeep (const cv::String &relative_path, bool silentMode=false) |
const String & | cv::getBuildInformation () |
Returns full configuration time cmake output. More... | |
std::string | cv::getCPUFeaturesLine () |
Returns list of CPU features enabled during compilation. More... | |
int64 | cv::getCPUTickCount () |
Returns the number of CPU ticks. More... | |
static size_t | cv::getElemSize (int type) |
FLAGS | cv::instr::getFlags () |
String | cv::getHardwareFeatureName (int feature) |
Returns feature name by ID. More... | |
int | cv::getNumberOfCPUs () |
Returns the number of logical CPUs available for the process. More... | |
int | cv::getNumThreads () |
Returns the number of threads used by OpenCV for parallel regions. More... | |
int | cv::utils::getThreadID () |
int | cv::getThreadNum () |
Returns the index of the currently executed thread within the current parallel region. Always returns 0 if called outside of parallel region. More... | |
int64 | cv::getTickCount () |
Returns the number of ticks. More... | |
double | cv::getTickFrequency () |
Returns the number of ticks per second. More... | |
InstrNode * | cv::instr::getTrace () |
int | cv::getVersionMajor () |
Returns major library version. More... | |
int | cv::getVersionMinor () |
Returns minor library version. More... | |
int | cv::getVersionRevision () |
Returns revision field of the library version. More... | |
String | cv::getVersionString () |
Returns library version string. More... | |
void | cv::glob (String pattern, std::vector< String > &result, bool recursive=false) |
static std::ostream & | cv::operator<< (std::ostream &out, const TickMeter &tm) |
output operator More... | |
bool | cv::instr::operator== (const NodeData &lhs, const NodeData &rhs) |
void | cv::parallel_for_ (const Range &range, const ParallelLoopBody &body, double nstripes=-1.) |
Parallel data processor. More... | |
void | cv::parallel_for_ (const Range &range, std::function< void(const Range &)> functor, double nstripes=-1.) |
ErrorCallback | cv::redirectError (ErrorCallback errCallback, void *userdata=0, void **prevUserdata=0) |
Sets the new error handler and the optional user data. More... | |
void | cv::instr::resetTrace () |
static int | cv::roundUp (int a, unsigned int b) |
Round first value up to the nearest multiple of second value. More... | |
static size_t | cv::roundUp (size_t a, unsigned int b) |
bool | cv::setBreakOnError (bool flag) |
Sets/resets the break-on-error mode. More... | |
void | cv::instr::setFlags (FLAGS modeFlags) |
static void | cv::instr::setFlags (int modeFlags) |
void | cv::setNumThreads (int nthreads) |
OpenCV will try to set the number of threads for the next parallel region. More... | |
void | cv::instr::setUseInstrumentation (bool flag) |
void | cv::setUseOptimized (bool onoff) |
Enables or disables the optimized code. More... | |
String | cv::tempfile (const char *suffix=0) |
bool | cv::instr::useInstrumentation () |
bool | cv::useOptimized () |
Returns the status of optimized code usage. More... | |
#define CV_IMPL_ADD | ( | impl | ) |