testgrad

type Func struct {
	// Src declares the function (which must be named `F`) to compute the gradient of.
	Src string

	// GradOf lists all the functions for which we compute the gradient of.
	// If GradOf is empty, we compute the gradient of F.
	GradOf []string

	// Want stores the source code of the expected gradient of the function
	Want string

	// GradImportName is the name of the import of the grad package.
	// If empty, then the default import name is used.
	GradImportName string

	// Wants stores the source code of the expected synthetic auxiliary functions.
	Wants map[string]string

	// Err is the substring expected if the compiler returns an error.
	Err string
}

type Method struct {
	// Src declares the function (which must be named `F`) to compute the gradient of.
	Src string

	// GradOf lists all the functions for which we compute the gradient of.
	// If GradOf is empty, we compute the gradient of F.
	GradOf []string

	// Want stores the source code of the expected gradient of the function
	Want string

	// GradImportName is the name of the import of the grad package.
	// If empty, then the default import name is used.
	GradImportName string

	// Wants stores the source code of the expected synthetic auxiliary functions.
	Wants map[string]string

	// Err is the substring expected if the compiler returns an error.
	Err string
}