Cuda Namespace Reference

This namespace contains all classes and functions of the CUDA templates. More...

Classes
class	Array
	Representation of CUDA array. More...
struct	CopyConstantKernel
	Generic template class for call to "copy constant" kernel. More...
class	DeviceMemory
	Representation of global GPU memory. More...
class	DeviceMemoryStorage
	Representation of global GPU memory managed by CUDA templates. More...
class	DeviceMemoryLinear
	Representation of linear GPU memory. More...
class	DeviceMemoryMapped
	Mapped to existing buffer in GPU main memory. More...
class	DeviceMemoryPitched
	Representation of linear GPU memory with proper padding. More...
class	DeviceMemoryReference
	Reference to existing buffer in GPU main memory. More...
class	DeviceProperties
	Properties of CUDA device. More...
class	Event
	CUDA runtime event class. More...
class	GilReference2D
	Reference to existing boost::gil image. More...
class	HostMemory
	Representation of CPU memory. More...
class	HostMemoryStorage
	Representation of CPU memory managed by the CUDA Toolkit. More...
class	HostMemoryHeap
	Representation of heap memory on the CPU. More...
class	HostMemoryLocked
	Representation of page-locked CPU memory. More...
class	HostMemoryReference
	Reference to existing buffer in CPU main memory. More...
class	Image
	Image. More...
class	IplReference
	Reference to existing IPL image. More...
class	Iterator
	Generic iterator over n-dimensional data. More...
class	ItkReference
	Reference to existing ITK image. More...
class	Layout
	Description of memory layout of multidimensional data. More...
class	Pointer
	Class to represent memory that is accessible via a pointer. More...
class	PointerStorage
	Class to represent memory that can be allocated and freed and is accessible via a typed pointer. More...
class	SizeBase
	Base class for multi-dimensional size type. More...
class	Spacing
	Generic spacing template. More...
class	Size
	Generic size template. More...
class	SSizeBase
	Base class for multi-dimensional ssize type. More...
class	SSize
	Generic size template. More...
class	Storage
	Class to represent memory that can be allocated and freed. More...
class	Stream
	CUDA stream class. More...
class	Symbol
	Representation of CUDA symbol. More...
class	VectorBase
	Base class for vector type. More...
class	Vector
	Generic vector template. More...
class	Array1D
	Array template specialized for 1 dimension(s). More...
class	Array2D
	Array template specialized for 2 dimension(s). More...
class	Array3D
	Array template specialized for 3 dimension(s). More...
class	DeviceMemoryLinear1D
	DeviceMemoryLinear template specialized for 1 dimension(s). More...
class	DeviceMemoryLinear2D
	DeviceMemoryLinear template specialized for 2 dimension(s). More...
class	DeviceMemoryLinear3D
	DeviceMemoryLinear template specialized for 3 dimension(s). More...
class	DeviceMemoryPitched1D
	DeviceMemoryPitched template specialized for 1 dimension(s). More...
class	DeviceMemoryPitched2D
	DeviceMemoryPitched template specialized for 2 dimension(s). More...
class	DeviceMemoryPitched3D
	DeviceMemoryPitched template specialized for 3 dimension(s). More...
class	DeviceMemoryReference1D
	DeviceMemoryReference template specialized for 1 dimension(s). More...
class	DeviceMemoryReference2D
	DeviceMemoryReference template specialized for 2 dimension(s). More...
class	DeviceMemoryReference3D
	DeviceMemoryReference template specialized for 3 dimension(s). More...
class	GilReference1D
	GilReference template specialized for 1 dimension(s). More...
class	GilReference3D
	GilReference template specialized for 3 dimension(s). More...
class	HostMemoryHeap1D
	HostMemoryHeap template specialized for 1 dimension(s). More...
class	HostMemoryHeap2D
	HostMemoryHeap template specialized for 2 dimension(s). More...
class	HostMemoryHeap3D
	HostMemoryHeap template specialized for 3 dimension(s). More...
class	HostMemoryLocked1D
	HostMemoryLocked template specialized for 1 dimension(s). More...
class	HostMemoryLocked2D
	HostMemoryLocked template specialized for 2 dimension(s). More...
class	HostMemoryLocked3D
	HostMemoryLocked template specialized for 3 dimension(s). More...
class	HostMemoryReference1D
	HostMemoryReference template specialized for 1 dimension(s). More...
class	HostMemoryReference2D
	HostMemoryReference template specialized for 2 dimension(s). More...
class	HostMemoryReference3D
	HostMemoryReference template specialized for 3 dimension(s). More...
class	IplReference1D
	IplReference template specialized for 1 dimension(s). More...
class	IplReference2D
	IplReference template specialized for 2 dimension(s). More...
class	IplReference3D
	IplReference template specialized for 3 dimension(s). More...
class	ItkReference1D
	ItkReference template specialized for 1 dimension(s). More...
class	ItkReference2D
	ItkReference template specialized for 2 dimension(s). More...
class	ItkReference3D
	ItkReference template specialized for 3 dimension(s). More...
class	Symbol1D
	Symbol template specialized for 1 dimension(s). More...
class	Symbol2D
	Symbol template specialized for 2 dimension(s). More...
class	Symbol3D
	Symbol template specialized for 3 dimension(s). More...
class	Size< 1 >
	Specialization of size template for 1D case. More...
class	Size< 2 >
	Specialization of size template for 1D case. More...
class	Size< 3 >
	Specialization of size template for 1D case. More...
class	SSize< 1 >
	Specialization of size template for 1D case. More...
class	SSize< 2 >
	Specialization of size template for 1D case. More...
class	SSize< 3 >
	Specialization of size template for 1D case. More...
class	Vector< Type, 1 >
	Specialization of size template for 1D case. More...
class	Vector< Type, 2 >
	Specialization of size template for 1D case. More...
class	Vector< Type, 3 >
	Specialization of size template for 1D case. More...
Namespaces
namespace	BLAS
	This namespace wraps the CUBLAS functionality.
namespace	FFT
	This namespace wraps the CUFFT functionality.
namespace	OpenGL
	This namespace contains all OpenGL-related classes and functions of the CUDA templates.
Functions
template<class Type1, class Type2, unsigned Dim>
void	copy (HostMemory< Type1, Dim > &dst, const HostMemory< Type2, Dim > &src)
	Convert data in host memory.
template<class Type1, class Type2, unsigned Dim>
void	copy (DeviceMemory< Type1, Dim > &dst, const DeviceMemory< Type2, Dim > &src)
	Convert data in device memory.
template<class Type1, class Type2, unsigned Dim>
void	copy (HostMemory< Type1, Dim > &dst, const HostMemory< Type2, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Convert data in host memory.
template<class Type, unsigned Dim>
void	copy (Pointer< Type, Dim > &dst, const Pointer< Type, Dim > &src, cudaMemcpyKind kind)
	Generic copy method for host and/or device memory.
template<class Type, unsigned Dim>
void	copy (Pointer< Type, Dim > &dst, const Pointer< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size, cudaMemcpyKind kind)
	Generic region copy method for host and/or device memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const HostMemory< Type, Dim > &src)
	Copy host memory to device memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const HostMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from host memory to device memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src)
	Copy device memory to host memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from device memory to host memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src)
	Copy device memory to device memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from device memory to device memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const HostMemory< Type, Dim > &src)
	Copy host memory to host memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const HostMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from host memory to host memory.
template<class Type, unsigned Dim>
void	copyFromArray (Pointer< Type, Dim > &dst, const Array< Type, Dim > &src, cudaMemcpyKind kind)
	Generic copy method from CUDA array to host/device memory.
template<class Type, unsigned Dim>
void	copyFromArray (Pointer< Type, Dim > &dst, const Array< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size, cudaMemcpyKind kind)
	Generic region copy method from CUDA array to host/device memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const Array< Type, Dim > &src)
	Copy CUDA array to host memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const Array< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from CUDA array to host memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const Array< Type, Dim > &src)
	Copy CUDA array to device memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const Array< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from CUDA array to device memory.
template<class Type, unsigned Dim>
void	copyToArray (Array< Type, Dim > &dst, const Pointer< Type, Dim > &src, cudaMemcpyKind kind)
	Generic copy method from host/device memory to CUDA array.
template<class Type, unsigned Dim>
void	copyToArray (Array< Type, Dim > &dst, const Pointer< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size, cudaMemcpyKind kind)
	Generic copy method from host/device memory to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const HostMemory< Type, Dim > &src)
	Copy host memory to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const HostMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from host memory to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src)
	Copy device memory to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from device memory to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const Array< Type, Dim > &src)
	Copy CUDA array to CUDA array.
template<class Type, unsigned Dim>
void	copy (Array< Type, Dim > &dst, const Array< Type, Dim > &src, const Size< Dim > &dst_ofs, const Size< Dim > &src_ofs, const Size< Dim > &size)
	Copy region from CUDA array to CUDA array.
template<class Type, unsigned Dim>
void	copyFromSymbol (Pointer< Type, Dim > &dst, const Symbol< Type, Dim > &src, cudaMemcpyKind kind)
	Generic copy method from CUDA symbol to host/device memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const Symbol< Type, Dim > &src)
	Copy CUDA symbol to host memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, const Symbol< Type, Dim > &src)
	Copy CUDA symbol to device memory.
template<class Type, unsigned Dim>
void	copyToSymbol (Symbol< Type, Dim > &dst, const Pointer< Type, Dim > &src, cudaMemcpyKind kind)
	Generic copy method from host/device memory to CUDA symbol.
template<class Type, unsigned Dim>
void	copy (Symbol< Type, Dim > &dst, const HostMemory< Type, Dim > &src)
	Copy host memory to CUDA symbol.
template<class Type, unsigned Dim>
void	copy (Symbol< Type, Dim > &dst, const DeviceMemory< Type, Dim > &src)
	Copy device memory to CUDA symbol.
template<class TypeDst, class TypeSrc>
void	copy (TypeDst &dst, const TypeSrc &src, const Size< TypeDst::Dim > &dst_ofs, const SSize< TypeSrc::Dim > &src_ofs, const Size< TypeDst::Dim > &size, border_t border)
	Generic copy method with border handling.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const Type &val, const Size< Dim > &dst_ofs, const Size< Dim > &size)
	Copy constant value to region in host memory.
template<class Type, unsigned Dim>
void	copy (HostMemory< Type, Dim > &dst, const Type &val)
	Copy constant value to host memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, Type val, const Size< Dim > &dst_ofs, const Size< Dim > &size)
	Copy constant value to region in device memory.
template<class Type, unsigned Dim>
void	copy (DeviceMemory< Type, Dim > &dst, Type val)
	Copy constant value to device memory.
int	divup (int a, int b)
	Integer division with result rounded up.
int	divdown (int a, int b)
	Integer division with result rounded down.
template<class Type1, class Type2, unsigned Dim>
bool	operator== (const VectorBase< Type1, Dim > &v1, const VectorBase< Type2, Dim > &v2)
	Equality operator.
template<class Type1, class Type2, unsigned Dim>
bool	operator!= (const VectorBase< Type1, Dim > &v1, const VectorBase< Type2, Dim > &v2)
	Inequality operator.

---

Detailed Description

This namespace contains all classes and functions of the CUDA templates.

---

Function Documentation

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		Type	val
	)			[inline]

Copy constant value to device memory.

Parameters:

	dst	destination pointer (device memory)
	val	value to copy

Since this function calls a CUDA kernel, it is only available if the file from which this function is called is compiled by nvcc.

Parameters:

	dst	destination pointer (device memory)
	val	value to copy

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		Type	val,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy constant value to region in device memory.

Since this function calls a CUDA kernel, its implementation is in a separate file "copy_constants.hpp", which must be included in a .cu file. Note that you will get "multiply defined symbols" errors in the linker if you access the same template functions in "copy_constants.hpp" in more than one file since the compiler creates separate template instantiations for each occurence. In this case you should put explicit template instantiations into a single file (see https://cudatemplates.svn.sourceforge.net/svnroot/cudatemplates/trunk/testing/copy_instantiate.cu for an example).

Parameters:

	dst	destination pointer (device memory)
	val	value to copy
	dst_ofs	destination offset
	size	size of region

Since this function calls a CUDA kernel, it is only available if the file from which this function is called is compiled by nvcc.

Parameters:

	dst	destination pointer (device memory)
	val	value to copy
	dst_ofs	destination offset
	size	size of region

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const Type &	val
	)			[inline]

Copy constant value to host memory.

Parameters:

	dst	destination pointer (host memory)
	val	value to copy

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const Type &	val,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy constant value to region in host memory.

Parameters:

	dst	destination pointer (host memory)
	val	value to copy
	dst_ofs	destination offset
	size	size of region

template<class TypeDst, class TypeSrc>

void Cuda::copy	(	TypeDst &	dst,
		const TypeSrc &	src,
		const Size< TypeDst::Dim > &	dst_ofs,
		const SSize< TypeSrc::Dim > &	src_ofs,
		const Size< TypeDst::Dim > &	size,
		border_t	border
	)			[inline]

Generic copy method with border handling.

Parameters:

	dst	destination
	src	source
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied
	border	border handling for source data

template<class Type, unsigned Dim>

void Cuda::copy	(	Symbol< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src
	)			[inline]

Copy device memory to CUDA symbol.

Parameters:

	dst	destination symbol (device memory)
	src	source pointer (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	Symbol< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src
	)			[inline]

Copy host memory to CUDA symbol.

Parameters:

	dst	destination symbol (device memory)
	src	source pointer (host memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const Symbol< Type, Dim > &	src
	)			[inline]

Copy CUDA symbol to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source symbol (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const Symbol< Type, Dim > &	src
	)			[inline]

Copy CUDA symbol to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source symbol (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const Array< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from CUDA array to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source CUDA array
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const Array< Type, Dim > &	src
	)			[inline]

Copy CUDA array to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source CUDA array

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from device memory to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source pointer (device memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src
	)			[inline]

Copy device memory to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source pointer (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from host memory to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source pointer (host memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	Array< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src
	)			[inline]

Copy host memory to CUDA array.

Parameters:

	dst	destination CUDA array
	src	source pointer (host memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const Array< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from CUDA array to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source CUDA array
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const Array< Type, Dim > &	src
	)			[inline]

Copy CUDA array to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source CUDA array

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const Array< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from CUDA array to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source CUDA array
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const Array< Type, Dim > &	src
	)			[inline]

Copy CUDA array to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source CUDA array

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from host memory to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source pointer (host memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src
	)			[inline]

Copy host memory to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source pointer (host memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from device memory to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source pointer (device memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src
	)			[inline]

Copy device memory to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source pointer (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from device memory to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source pointer (device memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	HostMemory< Type, Dim > &	dst,
		const DeviceMemory< Type, Dim > &	src
	)			[inline]

Copy device memory to host memory.

Parameters:

	dst	destination pointer (host memory)
	src	source pointer (device memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Copy region from host memory to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source pointer (host memory)
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied

template<class Type, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type, Dim > &	dst,
		const HostMemory< Type, Dim > &	src
	)			[inline]

Copy host memory to device memory.

Parameters:

	dst	destination pointer (device memory)
	src	source pointer (host memory)

template<class Type, unsigned Dim>

void Cuda::copy	(	Pointer< Type, Dim > &	dst,
		const Pointer< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size,
		cudaMemcpyKind	kind
	)			[inline]

Generic region copy method for host and/or device memory.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	generic destination pointer
	src	generic source pointer
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copy	(	Pointer< Type, Dim > &	dst,
		const Pointer< Type, Dim > &	src,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method for host and/or device memory.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	generic destination pointer
	src	generic source pointer
	kind	direction of copy

template<class Type1, class Type2, unsigned Dim>

void Cuda::copy	(	HostMemory< Type1, Dim > &	dst,
		const HostMemory< Type2, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size
	)			[inline]

Convert data in host memory.

Parameters:

	dst	generic destination pointer
	src	generic source pointer
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be converted

template<class Type1, class Type2, unsigned Dim>

void Cuda::copy	(	DeviceMemory< Type1, Dim > &	dst,
		const DeviceMemory< Type2, Dim > &	src
	)			[inline]

Convert data in device memory.

Since this function calls a CUDA kernel, it is only available if the file from which this function is called is compiled by nvcc.

Parameters:

	dst	destination pointer
	src	source pointer

template<class Type1, class Type2, unsigned Dim>

void Cuda::copy	(	HostMemory< Type1, Dim > &	dst,
		const HostMemory< Type2, Dim > &	src
	)			[inline]

Convert data in host memory.

Parameters:

	dst	destination pointer
	src	source pointer

template<class Type, unsigned Dim>

void Cuda::copyFromArray	(	Pointer< Type, Dim > &	dst,
		const Array< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size,
		cudaMemcpyKind	kind
	)			[inline]

Generic region copy method from CUDA array to host/device memory.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	generic destination pointer
	src	source CUDA array
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copyFromArray	(	Pointer< Type, Dim > &	dst,
		const Array< Type, Dim > &	src,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method from CUDA array to host/device memory.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	generic destination pointer
	src	source CUDA array
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copyFromSymbol	(	Pointer< Type, Dim > &	dst,
		const Symbol< Type, Dim > &	src,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method from CUDA symbol to host/device memory.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	generic destination pointer
	src	source CUDA symbol
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copyToArray	(	Array< Type, Dim > &	dst,
		const Pointer< Type, Dim > &	src,
		const Size< Dim > &	dst_ofs,
		const Size< Dim > &	src_ofs,
		const Size< Dim > &	size,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method from host/device memory to CUDA array.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	destination CUDA array
	src	generic source pointer
	dst_ofs	destination offset
	src_ofs	source offset
	size	size of region to be copied
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copyToArray	(	Array< Type, Dim > &	dst,
		const Pointer< Type, Dim > &	src,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method from host/device memory to CUDA array.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	destination CUDA array
	src	generic source pointer
	kind	direction of copy

template<class Type, unsigned Dim>

void Cuda::copyToSymbol	(	Symbol< Type, Dim > &	dst,
		const Pointer< Type, Dim > &	src,
		cudaMemcpyKind	kind
	)			[inline]

Generic copy method from host/device memory to CUDA symbol.

It is not recommended to call this function directly since its correct behaviour depends on the kind parameter (just as the underlying CUDA functions).

Parameters:

	dst	destination CUDA symbol
	src	generic source pointer
	kind	direction of copy

template<class Type1, class Type2, unsigned Dim>

bool Cuda::operator!=	(	const VectorBase< Type1, Dim > &	v1,
		const VectorBase< Type2, Dim > &	v2
	)			[inline]

Inequality operator.

Parameters:

	v1	first vector
	v2	second vector

Returns:

true if first and second vector are not equal, otherwise false

template<class Type1, class Type2, unsigned Dim>

bool Cuda::operator==	(	const VectorBase< Type1, Dim > &	v1,
		const VectorBase< Type2, Dim > &	v2
	)			[inline]

Equality operator.

Parameters:

	v1	first vector
	v2	second vector

Returns:

true if first and second vector are equal, otherwise false