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This repository was archived by the owner on Jun 30, 2025. It is now read-only.
I am build the ceres library in window using vs studio,and then "'google::CustomPrefixCallback': Use PrefixFormatterCallback instead.",I did't know how to do ,Can anybody help me?please
// A templated cost functor that implements the residual r = 10 -
// x. The method operator() is templated so that we can then use an
// automatic differentiation wrapper around it to generate its
// derivatives.
struct CostFunctor {
template
bool operator()(const T* const x, T* residual) const {
residual[0] = 10.0 - x[0];
return true;
}
};
int main(int argc, char** argv) {
google::InitGoogleLogging(argv[0]);
// The variable to solve for with its initial value. It will be
// mutated in place by the solver.
double x = 0.5;
const double initial_x = x;
// Build the problem.
ceres::Problem problem;
// Set up the only cost function (also known as residual). This uses
// auto-differentiation to obtain the derivative (jacobian).
ceres::CostFunction* cost_function =
new ceres::AutoDiffCostFunction<CostFunctor, 1, 1>(new CostFunctor);
problem.AddResidualBlock(cost_function, nullptr, &x);
// Run the solver!
ceres::Solver::Options options;
options.minimizer_progress_to_stdout = true;
ceres::Solver::Summary summary;
ceres::Solve(options, &problem, &summary);
std::cout << summary.BriefReport() << "\n";
std::cout << "x : " << initial_x << " -> " << x << "\n";
return 0;