Binary element-wise multiplication of two tensor expressions. More...

#include <operations.hpp>

Public Member Functions
void	forward (Tensor const &, Tensor const &, Tensor &) const

Static Public Member Functions
static constexpr type	promote (type first, type second)

static constexpr Shape	broadcast (Shape const &first, Shape const &second)

Detailed Description

Binary element-wise multiplication of two tensor expressions.

Used to build a lazily evaluated Binary<Multiplication, Multiplicand, Multiplier> expression. Computation is deferred until forward() is called or assigned to a Tensor. Supports broadcasting and type promotion.

Example: Multiplication

Tensor A(float32, {2, 2}); A.initialize();
A[0, 0] = 1; A[0, 1] = 2;
A[1, 0] = 3; A[1, 1] = 4;
 
Tensor B(float32, {2, 2}); B.initialize();
B[0, 0] = 10; B[0, 1] = 20;
B[1, 0] = 30; B[1, 1] = 40;
 
auto C = A * B;
std::cout << C.forward();
// Output: [[10, 40], [90, 160]]

Member Function Documentation

◆ broadcast()

static constexpr Shape tannic::operation::Multiplication::broadcast	(	Shape const &	first,
		Shape const &	second
	)

inlinestaticconstexpr

◆ forward()

void tannic::operation::Multiplication::forward	(	Tensor const &	,
		Tensor const &	,
		Tensor &
	)		const

◆ promote()

static constexpr type tannic::operation::Multiplication::promote	(	type	first,
		type	second
	)