cv::cuda::TargetArchs Class Reference

Class providing a set of static methods to check what NVIDIA* card architecture the CUDA module was built for. More...

#include <opencv2/core/cuda.hpp>

Static Public Member Functions
static bool	builtWith (FeatureSet feature_set)
	The following method checks whether the module was built with the support of the given feature:
static bool	has (int major, int minor)
	There is a set of methods to check whether the module contains intermediate (PTX) or binary CUDA code for the given architecture(s):
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)

Detailed Description

Class providing a set of static methods to check what NVIDIA* card architecture the CUDA module was built for.

According to the CUDA C Programming Guide Version 3.2: "PTX code produced for some specific compute capability can always be compiled to binary code of greater or equal compute capability".

Member Function Documentation

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

static

The following method checks whether the module was built with the support of the given feature:

Parameters

feature_set

Features to be checked. See :ocvcuda::FeatureSet.

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

static

Python:
	retval	=	cv.cuda.TargetArchs_has(	major, minor	)

There is a set of methods to check whether the module contains intermediate (PTX) or binary CUDA code for the given architecture(s):

Parameters

major	Major compute capability version.
minor	Minor compute capability version.

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasBin(	major, minor	)

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasEqualOrGreater(	major, minor	)

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasEqualOrGreaterBin(	major, minor	)

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasEqualOrGreaterPtx(	major, minor	)

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasEqualOrLessPtx(	major, minor	)

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

static

Python:
	retval	=	cv.cuda.TargetArchs_hasPtx(	major, minor	)

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The documentation for this class was generated from the following file:

• modules/core/include/opencv2/core/cuda.hpp