Program Listing for File unicycle_2d_ignition_params.hpp
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#ifndef FUSE_MODELS__PARAMETERS__UNICYCLE_2D_IGNITION_PARAMS_HPP_
#define FUSE_MODELS__PARAMETERS__UNICYCLE_2D_IGNITION_PARAMS_HPP_
#include <algorithm>
#include <stdexcept>
#include <string>
#include <vector>
#include <fuse_models/parameters/parameter_base.hpp>
#include <fuse_core/loss.hpp>
#include <fuse_core/parameter.hpp>
namespace fuse_models
{
namespace parameters
{
struct Unicycle2DIgnitionParams : public ParameterBase
{
public:
void loadFromROS(
fuse_core::node_interfaces::NodeInterfaces<
fuse_core::node_interfaces::Base,
fuse_core::node_interfaces::Logging,
fuse_core::node_interfaces::Parameters
> interfaces,
const std::string & ns)
{
publish_on_startup =
fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"publish_on_startup"),
publish_on_startup);
queue_size = fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"queue_size"),
queue_size);
reset_service = fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"reset_service"),
reset_service);
set_pose_service =
fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"set_pose_service"),
set_pose_service);
set_pose_deprecated_service =
fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"set_pose_deprecated_service"),
set_pose_deprecated_service);
topic = fuse_core::getParam(interfaces, fuse_core::joinParameterName(ns, "topic"), topic);
std::vector<double> sigma_vector;
sigma_vector = fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"initial_sigma"),
sigma_vector);
if (!sigma_vector.empty()) {
if (sigma_vector.size() != 8) {
throw std::invalid_argument(
"The supplied initial_sigma parameter must be length 8, but "
"is actually length " +
std::to_string(sigma_vector.size()));
}
auto is_sigma_valid = [](const double sigma)
{
return std::isfinite(sigma) && (sigma > 0);
};
if (!std::all_of(sigma_vector.begin(), sigma_vector.end(), is_sigma_valid)) {
throw std::invalid_argument(
"The supplied initial_sigma parameter must contain valid floating point values. "
"NaN, Inf, and values <= 0 are not acceptable.");
}
initial_sigma.swap(sigma_vector);
}
std::vector<double> state_vector;
state_vector = fuse_core::getParam(
interfaces, fuse_core::joinParameterName(
ns,
"initial_state"),
state_vector);
if (!state_vector.empty()) {
if (state_vector.size() != 8) {
throw std::invalid_argument(
"The supplied initial_state parameter must be length 8, but is actually length " +
std::to_string(state_vector.size()));
}
auto is_state_valid = [](const double state)
{
return std::isfinite(state);
};
if (!std::all_of(state_vector.begin(), state_vector.end(), is_state_valid)) {
throw std::invalid_argument(
"The supplied initial_state parameter must contain valid floating point values. "
"NaN, Inf, etc are not acceptable.");
}
initial_state.swap(state_vector);
}
loss = fuse_core::loadLossConfig(interfaces, fuse_core::joinParameterName(ns, "loss"));
}
bool publish_on_startup {true};
int queue_size {10};
std::string reset_service {"~/reset"};
std::string set_pose_service {"set_pose"};
std::string set_pose_deprecated_service {"set_pose_deprecated"};
std::string topic {"set_pose"};
std::vector<double> initial_sigma {1.0e-9, 1.0e-9, 1.0e-9, 1.0e-9, 1.0e-9, 1.0e-9, 1.0e-9,
1.0e-9};
std::vector<double> initial_state {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
fuse_core::Loss::SharedPtr loss;
};
} // namespace parameters
} // namespace fuse_models
#endif // FUSE_MODELS__PARAMETERS__UNICYCLE_2D_IGNITION_PARAMS_HPP_