clm4rm_bitwise.cpp File Reference

#include <clm4rm.h>
#include <qdebug.h>

Go to the source code of this file.

Functions
void	assertMatrixSize (clmatrix_t *C, clmatrix_t *A, clmatrix_t *B)
void	clm4rm_or (clmatrix_t *C, clmatrix_t *A, clmatrix_t *B, cl_command_queue queue, clm4rm_conditions *cond)
	perform element-wise logical disjunction (OR) More...
void	clm4rm_and (clmatrix_t *C, clmatrix_t *A, clmatrix_t *B, cl_command_queue queue, clm4rm_conditions *cond)
	perform element-wise logical conjunction (AND). For each entry, compute C_ij := A_ij & B_ij. All input matrices must have the same size. More...
cl_mem	clm4rm_query_diagonal (clmatrix_t *M, cl_context ctx, cl_command_queue queue, clm4rm_conditions *cond)
	find a non-zero entry on the diagonal of a matrix. Return the column/row of the first non-zero entry, or -1 if all entries are zero. The operation does not immediately return a result. It performs asynchronously. Use the post-conditions variables to wait for the execution of the operation, then use clm4rm_query_result to retrieve the actual result. More...
int	clm4rm_query_result (cl_mem result_buffer, cl_command_queue queue, clm4rm_conditions *cond)
	examine the result of a previous call to clm4rm_query_diagonal More...
void	clm4rm_free (clmatrix_t *gpu_matrix)
	release memory (CPU and GPU) More...
void	clm4rm_stack (clmatrix_t *C, clmatrix_t *A, clmatrix_t *B, cl_command_queue queue, clm4rm_conditions *cond)
	concatenate two matrices More...
void	clm4rm_concat (clmatrix_t *C, clmatrix_t *A, clmatrix_t *B, cl_command_queue queue, clm4rm_conditions *cond)
	concatenate two matrices More...

Variables
cl_kernel	clm4rm_and_kernel
cl_kernel	clm4rm_or_kernel
cl_kernel	clm4rm_copy_kernel
cl_kernel	clm4rm_query_diagonal_kernel

Function Documentation

assertMatrixSize()

void assertMatrixSize	(	clmatrix_t *	C,
		clmatrix_t *	A,
		clmatrix_t *	B
	)

Definition at line 5 of file clm4rm_bitwise.cpp.

clm4rm_and()

void clm4rm_and	(	clmatrix_t *	C,
		clmatrix_t *	A,
		clmatrix_t *	B,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

perform element-wise logical conjunction (AND). For each entry, compute C_ij := A_ij & B_ij. All input matrices must have the same size.

Parameters

C	a Boolean matrix; holds the result on return
A	an input Boolean matrix
B	an input Boolean matrix
queue	OpenCL command queue
cond	keeps track of pre-conditions and newly created post-conditions

Definition at line 45 of file clm4rm_bitwise.cpp.

clm4rm_concat()

void clm4rm_concat	(	clmatrix_t *	C,
		clmatrix_t *	A,
		clmatrix_t *	B,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

concatenate two matrices

Deprecated:

not used anymore

Definition at line 160 of file clm4rm_bitwise.cpp.

clm4rm_free()

void clm4rm_free

(

clmatrix_t *

gpu_matrix

)

release memory (CPU and GPU)

release gpu memory

Definition at line 112 of file clm4rm_bitwise.cpp.

clm4rm_or()

void clm4rm_or	(	clmatrix_t *	C,
		clmatrix_t *	A,
		clmatrix_t *	B,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

perform element-wise logical disjunction (OR)

Deprecated:

not used anymore

Definition at line 23 of file clm4rm_bitwise.cpp.

clm4rm_query_diagonal()

cl_mem clm4rm_query_diagonal	(	clmatrix_t *	M,
		cl_context	ctx,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

find a non-zero entry on the diagonal of a matrix. Return the column/row of the first non-zero entry, or -1 if all entries are zero. The operation does not immediately return a result. It performs asynchronously. Use the post-conditions variables to wait for the execution of the operation, then use clm4rm_query_result to retrieve the actual result.

Parameters

M	a matrix
ctx	OpenCL context
queue	OpenCL command queue
cond	keeps track of pre-conditions and newly created post-conditions

Returns

a memory buffer that holds exactly one integer. It will eventually hold the result.

Definition at line 67 of file clm4rm_bitwise.cpp.

clm4rm_query_result()

int clm4rm_query_result	(	cl_mem	result_buffer,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

examine the result of a previous call to clm4rm_query_diagonal

Parameters

result_buffer	buffer that holds one integer. Was returned by clm4rm_query_diagonal. Will be released.
queue	OpenCL command queue
cond	keeps track of pre-conditions and newly created post-conditions

Returns

the column/row of the first non-zero entry, or -1 if all entries are zero.

Definition at line 94 of file clm4rm_bitwise.cpp.

clm4rm_stack()

void clm4rm_stack	(	clmatrix_t *	C,
		clmatrix_t *	A,
		clmatrix_t *	B,
		cl_command_queue	queue,
		clm4rm_conditions *	cond
	)

concatenate two matrices

Deprecated:

not used anymore

Definition at line 123 of file clm4rm_bitwise.cpp.

Variable Documentation

clm4rm_and_kernel

cl_kernel clm4rm_and_kernel

Definition at line 63 of file clm4rm.cpp.

clm4rm_copy_kernel

cl_kernel clm4rm_copy_kernel

Definition at line 65 of file clm4rm.cpp.

clm4rm_or_kernel

cl_kernel clm4rm_or_kernel

Definition at line 64 of file clm4rm.cpp.

clm4rm_query_diagonal_kernel

cl_kernel clm4rm_query_diagonal_kernel

Definition at line 66 of file clm4rm.cpp.