cv::cuda::TargetArchs 类参考

提供一组静态方法，用于检查 CUDA 模块是为哪种 NVIDIA* 显卡架构构建的。更多...

#include <opencv2/core/cuda.hpp>

cv::cuda::TargetArchs 的协作图

静态公共成员函数
static bool	builtWith (FeatureSet feature_set)
	以下方法检查模块是否支持给定特性
static bool	has (int major, int minor)
	有一组方法用于检查模块是否包含给定架构的中间 (PTX) 或二进制 CUDA 代码
static bool	hasBin (int major, int minor)
static bool	hasEqualOrGreater (int major, int minor)
static bool	hasEqualOrGreaterBin (int major, int minor)
static bool	hasEqualOrGreaterPtx (int major, int minor)
static bool	hasEqualOrLessPtx (int major, int minor)
static bool	hasPtx (int major, int minor)

详细描述

提供一组静态方法，用于检查 CUDA 模块是为哪种 NVIDIA* 显卡架构构建的。

根据 CUDA C 编程指南 3.2 版：“为特定计算能力生成的 PTX 代码始终可以编译为更高或相等计算能力的二进制代码”。

成员函数文档

builtWith()

static bool cv::cuda::TargetArchs::builtWith ( FeatureSet feature_set )

static

以下方法检查模块是否支持给定特性

参数

feature_set

要检查的特性。参见 :ocvcuda::FeatureSet。

has()

static bool cv::cuda::TargetArchs::has ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.has(	major, minor	) ->	retval
	cv.cuda.TargetArchs_has(	major, minor	) ->	retval

有一组方法用于检查模块是否包含给定架构的中间 (PTX) 或二进制 CUDA 代码

参数

major	主要计算能力版本。
minor	次要计算能力版本。

hasBin()

static bool cv::cuda::TargetArchs::hasBin ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasBin(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasBin(	major, minor	) ->	retval

hasEqualOrGreater()

static bool cv::cuda::TargetArchs::hasEqualOrGreater ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasEqualOrGreater(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasEqualOrGreater(	major, minor	) ->	retval

hasEqualOrGreaterBin()

static bool cv::cuda::TargetArchs::hasEqualOrGreaterBin ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasEqualOrGreaterBin(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasEqualOrGreaterBin(	major, minor	) ->	retval

hasEqualOrGreaterPtx()

static bool cv::cuda::TargetArchs::hasEqualOrGreaterPtx ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasEqualOrGreaterPtx(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasEqualOrGreaterPtx(	major, minor	) ->	retval

hasEqualOrLessPtx()

static bool cv::cuda::TargetArchs::hasEqualOrLessPtx ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasEqualOrLessPtx(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasEqualOrLessPtx(	major, minor	) ->	retval

hasPtx()

static bool cv::cuda::TargetArchs::hasPtx ( int major, int minor )

static

Python
	cv.cuda.TargetArchs.hasPtx(	major, minor	) ->	retval
	cv.cuda.TargetArchs_hasPtx(	major, minor	) ->	retval

---

此类的文档由以下文件生成

• opencv2/core/cuda.hpp