Derivative.h File Reference

Automatic differentiation. More...

#include "Expr.h"
#include "Func.h"
#include <map>
#include <string>
#include <vector>

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Classes
class	Halide::Derivative
	Helper structure storing the adjoints Func. More...

Namespaces
namespace	Halide
	This file defines the class FunctionDAG, which is our representation of a Halide pipeline, and contains methods to using Halide's bounds tools to query properties of it.

Functions
Derivative	Halide::propagate_adjoints (const Func &output, const Func &adjoint, const Region &output_bounds)
	Given a Func and a corresponding adjoint, (back)propagate the adjoint to all dependent Funcs, buffers, and parameters.
Derivative	Halide::propagate_adjoints (const Func &output, const Buffer< float > &adjoint)
	Given a Func and a corresponding adjoint buffer, (back)propagate the adjoint to all dependent Funcs, buffers, and parameters.
Derivative	Halide::propagate_adjoints (const Func &output)
	Given a scalar Func with size 1, (back)propagate the gradient to all dependent Funcs, buffers, and parameters.

Detailed Description

Automatic differentiation.

Definition in file Derivative.h.