Test harness methods for expressions. More...

#include <gtsam/nonlinear/ExpressionFactor.h>
#include <gtsam/nonlinear/factorTesting.h>
#include <gtsam/base/Testable.h>

Include dependency graph for expressionTesting.h:

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Macros
#define	EXPECT_CORRECT_EXPRESSION_JACOBIANS(expression, values, numerical_derivative_step, tolerance) { EXPECT(gtsam::internal::testExpressionJacobians(name_, expression, values, numerical_derivative_step, tolerance)); }
	Check the Jacobians produced by an expression against finite differences. More...

Functions
template<typename T >
bool	gtsam::internal::testExpressionJacobians (const std::string &name_, const gtsam::Expression< T > &expression, const gtsam::Values &values, double nd_step, double tolerance)

Detailed Description

Test harness methods for expressions.

Definition in file expressionTesting.h.

Macro Definition Documentation

#define EXPECT_CORRECT_EXPRESSION_JACOBIANS	(	expression,
		values,
		numerical_derivative_step,
		tolerance
	)	{ EXPECT(gtsam::internal::testExpressionJacobians(name_, expression, values, numerical_derivative_step, tolerance)); }

Check the Jacobians produced by an expression against finite differences.

Parameters

expression	The expression to test.
values	Values filled in for testing the Jacobians.
numerical_derivative_step	The step to use when computing the finite difference Jacobians
tolerance	The numerical tolerance to use when comparing Jacobians.

Definition at line 48 of file expressionTesting.h.