Class for performing blocked matrix multiplication. More...

#include <functions.h>

Inheritance diagram for MatrixMultiply_Block:

Public Member Functions
	MatrixMultiply_Block (int num_rows, int num_cols, int num_samples, int blocks)
	Constructor for MatrixMultiply_Block.

void	apply (const SelectivityVector &rows, std::vector< VectorPtr > &args, const TypePtr &type, exec::EvalCtx &context, VectorPtr &output) const override
	Apply the blocked matrix multiplication operation.

float *	getTensor () const override
	Get the tensor data associated with this function.

std::string	getFuncName ()
	Get the name of the function.

Public Member Functions inherited from MLFunction
virtual	~MLFunction ()=default
	Virtual destructor.

virtual std::vector< int >	getDims ()
	Returns the dimensions of the function.

virtual int	getNumDims ()
	Returns the number of dimensions of the function.

virtual CostEstimate	getCost (std::vector< int > inputDims)
	Estimates the computational cost of applying the function.

Static Public Member Functions
static std::vector< std::shared_ptr< exec::FunctionSignature > >	signatures ()
	Get the function signatures for blocked matrix multiplication.

static std::string	getName ()
	Get the name of the function.

Additional Inherited Members
Protected Member Functions inherited from MLFunction
double	getWeightedCost (std::string name, float cost)
	Calculates the weighted cost of the function.

std::vector< double >	getCoefficientVector (std::string name)
	Retrieves the cost coefficients for the function.

Protected Attributes inherited from MLFunction
std::vector< int >	dims
	Dimensions of the function.

Detailed Description

Class for performing blocked matrix multiplication.

This class implements matrix multiplication using a blocked approach, which is useful for optimizing performance on large matrices by breaking the computation into smaller blocks.

Constructor & Destructor Documentation

◆ MatrixMultiply_Block()

MatrixMultiply_Block::MatrixMultiply_Block	(	int	num_rows,
		int	num_cols,
		int	num_samples,
		int	blocks )

inline

Constructor for MatrixMultiply_Block.

Parameters

num_rows	The number of rows in the matrix.
num_cols	The number of columns in the matrix.
num_samples	The number of samples.
blocks	The number of blocks for partitioning the matrix.

Member Function Documentation

◆ apply()

void MatrixMultiply_Block::apply	(	const SelectivityVector &	rows,
		std::vector< VectorPtr > &	args,
		const TypePtr &	type,
		exec::EvalCtx &	context,
		VectorPtr &	output ) const

inlineoverride

Apply the blocked matrix multiplication operation.

Parameters

rows	The selectivity vector indicating which rows to process.
args	The input arguments.
type	The type of the output vector.
context	The evaluation context.
output	The output vector.

◆ getFuncName()

std::string MatrixMultiply_Block::getFuncName ( )

inlinevirtual

Get the name of the function.

Returns: A string representing the function name.

Reimplemented from MLFunction.

◆ getName()

static std::string MatrixMultiply_Block::getName ( )

inlinestatic

Get the name of the function.

Returns: A string representing the function name.

◆ getTensor()

float * MatrixMultiply_Block::getTensor ( ) const

inlineoverridevirtual

Get the tensor data associated with this function.

Returns: A pointer to the tensor data.

Implements MLFunction.

◆ signatures()

static std::vector< std::shared_ptr< exec::FunctionSignature > > MatrixMultiply_Block::signatures ( )

inlinestatic

Get the function signatures for blocked matrix multiplication.

Returns: A vector of function signatures.

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

functions.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members