#include <opencv2/core/ocl.hpp>
◆ Context() [1/4]
cv::ocl::Context::Context |
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◆ Context() [2/4]
cv::ocl::Context::Context |
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int | dtype | ) |
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显式 |
◆ ~Context()
cv::ocl::Context::~Context |
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◆ Context() [3/4]
cv::ocl::Context::Context |
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const Context & | c | ) |
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◆ Context() [4/4]
cv::ocl::Context::Context |
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Context && | c | ) |
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◆ create() [1/3]
bool cv::ocl::Context::create |
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◆ create() [2/3]
static Context cv::ocl::Context::create |
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const std::string & | configuration | ) |
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静态 |
◆ create() [3/3]
bool cv::ocl::Context::create |
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int | dtype | ) |
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◆ device()
Device & cv::ocl::Context::device |
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size_t | idx | ) |
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◆ empty()
bool cv::ocl::Context::empty |
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const |
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内联 |
◆ fromDevice()
◆ fromHandle()
static Context cv::ocl::Context::fromHandle |
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void * | context | ) |
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静态 |
- 参数
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context | OpenCL句柄 (cl_context)。成功时调用 clRetainContext() |
◆ getDefault()
static Context & cv::ocl::Context::getDefault |
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bool | initialize = true | ) |
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静态 |
获取线程局部 OpenCL 上下文(如有必要则初始化)
◆ getImpl()
Impl * cv::ocl::Context::getImpl |
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const |
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内联 |
◆ getOpenCLContextProperty()
void * cv::ocl::Context::getOpenCLContextProperty |
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int | propertyId | ) |
const |
获取在上下文创建时指定的 OpenCL 上下文属性。
- 参数
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propertyId | 属性 ID(在 cl_context_properties 类型中定义的 CL_CONTEXT_*) |
- 返回值
- 如果在 clCreateContext 中指定了属性,则返回属性值;如果在没有属性的情况下创建了上下文,则返回 NULL
◆ getProg()
◆ getUserContext() [1/2]
模板<typename T >
std::shared_ptr< T > cv::ocl::Context::getUserContext |
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内联 |
◆ getUserContext() [2/2]
std::shared_ptr< UserContext > cv::ocl::Context::getUserContext |
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std::type_index | typeId | ) |
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◆ ndevices()
size_t cv::ocl::Context::ndevices |
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const |
◆ operator=() [1/2]
◆ operator=() [2/2]
◆ ptr()
void * cv::ocl::Context::ptr |
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const |
◆ release()
void cv::ocl::Context::release |
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◆ setUserContext() [1/2]
模板<typename T >
void cv::ocl::Context::setUserContext |
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const std::shared_ptr< T > & | userContext | ) |
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内联 |
◆ setUserContext() [2/2]
void cv::ocl::Context::setUserContext |
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std::type_index | typeId, |
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const std::shared_ptr< UserContext > & | userContext ) |
◆ setUseSVM()
void cv::ocl::Context::setUseSVM |
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bool | enabled | ) |
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◆ unloadProg()
void cv::ocl::Context::unloadProg |
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Program & | prog | ) |
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◆ useSVM()
bool cv::ocl::Context::useSVM |
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const |
Impl* cv::ocl::Context::p |
此类的文档是从以下文件生成的: