Vector Class Reference

OpenCL linear algebra vector class.

#include <csol_la.h>

Public Member Functions
	Vector (LinearAlgebra &, int)
	Vector constructor. More...
	Vector (const Vector &)
	Vector copy constructor. More...
int	get_n () const
Vector	operator* (const Vector &r_) const
Vector	operator* (const REAL &r_) const
Vector &	operator*= (const Vector &)
	Vector *= operator. More...
Vector &	operator*= (const REAL &)
	Vector *= operator. More...
Vector	operator+ (const Vector &r_) const
Vector &	operator+= (const Vector &)
	Vector += operator. More...
Vector	operator- (const Vector &r_) const
Vector &	operator-= (const Vector &)
	Vector -= operator. More...
Vector &	operator= (const Vector &)
	Vector assignment operator. More...
void	read (REAL *) const
	Vector read operation. More...
void	set (const REAL)
	Vector set operation. More...
void	write (REAL *)
	Vector write operation. More...

Protected Attributes
int	n
	Vector length. More...
int	padn
	Number of entries padded to multiple of OpenCL workgroup size. More...
cl::Buffer	v
	Pointer to values. More...

Constructor & Destructor Documentation

Vector	(	LinearAlgebra &	LA_,
		int	n_
	)

Empty vector constructor, vector is set to zero.

Parameters

LA_	linear algebra instance handle.
n_	vector length.

Vector

(

const Vector &

r_

)

Parameters

r_	vector to copy.

Member Function Documentation

int get_n ( ) const

inline

Vector operator* ( const Vector &  r_ ) const

inline

Vector operator* ( const REAL &  r_ ) const

inline

Vector & operator*=

(

const Vector &

r_

)

Performs *= operation with vector, vectors must be same size.

Parameters

r_	vector values to multiply.

Vector & operator*=

(

const REAL &

r_

)

Performs *= operation with scalar value.

Parameters

r_	scalar value to multiply.

Vector operator+ ( const Vector &  r_ ) const

inline

Vector & operator+=

(

const Vector &

r_

)

Performs += operation with vector, vectors must be same size.

Parameters

r_	vector values to add.

Vector operator- ( const Vector &  r_ ) const

inline

Vector & operator-=

(

const Vector &

r_

)

Performs -= operation with vector, vectors must be same size.

Parameters

r_	vector values to subtract.

Vector & operator=

(

const Vector &

r_

)

Copies vector values, vectors must be same size.

Parameters

r_	vector values to copy.

void read

(

REAL *

v_

)

const

Reads values from memory pointer into vector OpenCL buffer.

Parameters

v_	pointer to values in memory.

void set

(

const REAL

u_

)

Sets vector to scalar value.

Parameters

u_	scalar value.

void write

(

REAL *

v_

)

Writes values from vector OpenCL buffer into memory.

Parameters

v_	pointer to memory.

Member Data Documentation

int n

protected

int padn

protected

cl::Buffer v

protected