本文整理汇总了C++中NumericalDifferentiation::calculate_forward_differences_Hessian方法的典型用法代码示例。如果您正苦于以下问题:C++ NumericalDifferentiation::calculate_forward_differences_Hessian方法的具体用法?C++ NumericalDifferentiation::calculate_forward_differences_Hessian怎么用?C++ NumericalDifferentiation::calculate_forward_differences_Hessian使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NumericalDifferentiation
的用法示例。
在下文中一共展示了NumericalDifferentiation::calculate_forward_differences_Hessian方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: test_calculate_forward_differences_Hessian
void NumericalDifferentiationTest::test_calculate_forward_differences_Hessian(void)
{
message += "test_calculate_forward_differences_Hessian\n";
NumericalDifferentiation nd;
Vector<double> x;
Matrix<double> H;
// Test
x.set(2, 0.0);
H = nd.calculate_forward_differences_Hessian(*this, &NumericalDifferentiationTest::f2, x);
assert_true(H.get_rows_number() == 2, LOG);
assert_true(H.get_columns_number() == 2, LOG);
assert_true(H == 0.0, LOG);
}