half_size2d.hpp

// DO NOT EDIT! This file was auto-generated by crates/build/re_types_builder/src/codegen/cpp/mod.rs
// Based on "crates/store/re_types/definitions/rerun/components/half_size2d.fbs".
 
#pragma once
 
#include "../component_descriptor.hpp"
#include "../datatypes/vec2d.hpp"
#include "../result.hpp"
 
#include <array>
#include <cstdint>
#include <memory>
 
namespace rerun::components {
    /// **Component**: Half-size (radius) of a 2D box.
    ///
    /// Measured in its local coordinate system.
    ///
    /// The box extends both in negative and positive direction along each axis.
    /// Negative sizes indicate that the box is flipped along the respective axis, but this has no effect on how it is displayed.
    struct HalfSize2D {
        rerun::datatypes::Vec2D xy;
 
      public: // START of extensions from half_size2d_ext.cpp:
        /// Construct HalfSize2D from x/y values.
        HalfSize2D(float x, float y) : xy{x, y} {}
 
        float x() const {
            return xy.x();
        }
 
        float y() const {
            return xy.y();
        }
 
        // END of extensions from half_size2d_ext.cpp, start of generated code:
 
      public:
        HalfSize2D() = default;
 
        HalfSize2D(rerun::datatypes::Vec2D xy_) : xy(xy_) {}
 
        HalfSize2D& operator=(rerun::datatypes::Vec2D xy_) {
            xy = xy_;
            return *this;
        }
 
        HalfSize2D(std::array<float, 2> xy_) : xy(xy_) {}
 
        HalfSize2D& operator=(std::array<float, 2> xy_) {
            xy = xy_;
            return *this;
        }
 
        /// Cast to the underlying Vec2D datatype
        operator rerun::datatypes::Vec2D() const {
            return xy;
        }
    };
} // namespace rerun::components
 
namespace rerun {
    static_assert(sizeof(rerun::datatypes::Vec2D) == sizeof(components::HalfSize2D));
 
    /// \private
    template <>
    struct Loggable<components::HalfSize2D> {
        static constexpr ComponentDescriptor Descriptor = "rerun.components.HalfSize2D";
 
        /// Returns the arrow data type this type corresponds to.
        static const std::shared_ptr<arrow::DataType>& arrow_datatype() {
            return Loggable<rerun::datatypes::Vec2D>::arrow_datatype();
        }
 
        /// Serializes an array of `rerun::components::HalfSize2D` into an arrow array.
        static Result<std::shared_ptr<arrow::Array>> to_arrow(
            const components::HalfSize2D* instances, size_t num_instances
        ) {
            if (num_instances == 0) {
                return Loggable<rerun::datatypes::Vec2D>::to_arrow(nullptr, 0);
            } else if (instances == nullptr) {
                return rerun::Error(
                    ErrorCode::UnexpectedNullArgument,
                    "Passed array instances is null when num_elements> 0."
                );
            } else {
                return Loggable<rerun::datatypes::Vec2D>::to_arrow(&instances->xy, num_instances);
            }
        }
    };
} // namespace rerun