points2d.hpp

// DO NOT EDIT! This file was auto-generated by crates/re_types_builder/src/codegen/cpp/mod.rs
// Based on "crates/re_types/definitions/rerun/archetypes/points2d.fbs".
 
#pragma once
 
#include "../collection.hpp"
#include "../compiler_utils.hpp"
#include "../components/class_id.hpp"
#include "../components/color.hpp"
#include "../components/draw_order.hpp"
#include "../components/instance_key.hpp"
#include "../components/keypoint_id.hpp"
#include "../components/position2d.hpp"
#include "../components/radius.hpp"
#include "../components/text.hpp"
#include "../data_cell.hpp"
#include "../indicator_component.hpp"
#include "../result.hpp"
 
#include <cstdint>
#include <optional>
#include <utility>
#include <vector>
 
namespace rerun::archetypes {
    /// **Archetype**: A 2D point cloud with positions and optional colors, radii, labels, etc.
    ///
    /// ## Example
    ///
    /// ### Randomly distributed 2D points with varying color and radius
    /// ![image](https://static.rerun.io/point2d_random/8e8ac75373677bd72bd3f56a15e44fcab309a168/full.png)
    ///
    /// ```cpp
    /// #include <rerun.hpp>
    ///
    /// #include <algorithm>
    /// #include <random>
    /// #include <vector>
    ///
    /// int main() {
    ///     const auto rec = rerun::RecordingStream("rerun_example_points2d_simple");
    ///     rec.spawn().exit_on_failure();
    ///
    ///     std::default_random_engine gen;
    ///     std::uniform_real_distribution<float> dist_pos(-5.0f, 5.0f);
    ///     std::uniform_real_distribution<float> dist_radius(0.1f, 1.0f);
    ///     // On MSVC uint8_t distributions are not supported.
    ///     std::uniform_int_distribution<int> dist_color(0, 255);
    ///
    ///     std::vector<rerun::Position2D> points2d(10);
    ///     std::generate(points2d.begin(), points2d.end(), [&] {
    ///         return rerun::Position2D(dist_pos(gen), dist_pos(gen));
    ///     });
    ///     std::vector<rerun::Color> colors(10);
    ///     std::generate(colors.begin(), colors.end(), [&] {
    ///         return rerun::Color(
    ///             static_cast<uint8_t>(dist_color(gen)),
    ///             static_cast<uint8_t>(dist_color(gen)),
    ///             static_cast<uint8_t>(dist_color(gen))
    ///         );
    ///     });
    ///     std::vector<rerun::Radius> radii(10);
    ///     std::generate(radii.begin(), radii.end(), [&] { return dist_radius(gen); });
    ///
    ///     rec.log("random", rerun::Points2D(points2d).with_colors(colors).with_radii(radii));
    ///
    ///     // Log an extra rect to set the view bounds
    ///     rec.log("bounds", rerun::Boxes2D::from_half_sizes({{2.0f, 1.5f}}));
    /// }
    /// ```
    struct Points2D {
        /// All the 2D positions at which the point cloud shows points.
        Collection<rerun::components::Position2D> positions;
 
        /// Optional radii for the points, effectively turning them into circles.
        std::optional<Collection<rerun::components::Radius>> radii;
 
        /// Optional colors for the points.
        std::optional<Collection<rerun::components::Color>> colors;
 
        /// Optional text labels for the points.
        std::optional<Collection<rerun::components::Text>> labels;
 
        /// An optional floating point value that specifies the 2D drawing order.
        ///
        /// Objects with higher values are drawn on top of those with lower values.
        std::optional<rerun::components::DrawOrder> draw_order;
 
        /// Optional class Ids for the points.
        ///
        /// The class ID provides colors and labels if not specified explicitly.
        std::optional<Collection<rerun::components::ClassId>> class_ids;
 
        /// Optional keypoint IDs for the points, identifying them within a class.
        ///
        /// If keypoint IDs are passed in but no class IDs were specified, the class ID will
        /// default to 0.
        /// This is useful to identify points within a single classification (which is identified
        /// with `class_id`).
        /// E.g. the classification might be 'Person' and the keypoints refer to joints on a
        /// detected skeleton.
        std::optional<Collection<rerun::components::KeypointId>> keypoint_ids;
 
        /// Unique identifiers for each individual point in the batch.
        std::optional<Collection<rerun::components::InstanceKey>> instance_keys;
 
      public:
        static constexpr const char IndicatorComponentName[] = "rerun.components.Points2DIndicator";
 
        /// Indicator component, used to identify the archetype when converting to a list of components.
        using IndicatorComponent = components::IndicatorComponent<IndicatorComponentName>;
 
      public:
        Points2D() = default;
        Points2D(Points2D&& other) = default;
 
        explicit Points2D(Collection<rerun::components::Position2D> _positions)
            : positions(std::move(_positions)) {}
 
        /// Optional radii for the points, effectively turning them into circles.
        Points2D with_radii(Collection<rerun::components::Radius> _radii) && {
            radii = std::move(_radii);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Optional colors for the points.
        Points2D with_colors(Collection<rerun::components::Color> _colors) && {
            colors = std::move(_colors);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Optional text labels for the points.
        Points2D with_labels(Collection<rerun::components::Text> _labels) && {
            labels = std::move(_labels);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// An optional floating point value that specifies the 2D drawing order.
        ///
        /// Objects with higher values are drawn on top of those with lower values.
        Points2D with_draw_order(rerun::components::DrawOrder _draw_order) && {
            draw_order = std::move(_draw_order);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Optional class Ids for the points.
        ///
        /// The class ID provides colors and labels if not specified explicitly.
        Points2D with_class_ids(Collection<rerun::components::ClassId> _class_ids) && {
            class_ids = std::move(_class_ids);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Optional keypoint IDs for the points, identifying them within a class.
        ///
        /// If keypoint IDs are passed in but no class IDs were specified, the class ID will
        /// default to 0.
        /// This is useful to identify points within a single classification (which is identified
        /// with `class_id`).
        /// E.g. the classification might be 'Person' and the keypoints refer to joints on a
        /// detected skeleton.
        Points2D with_keypoint_ids(Collection<rerun::components::KeypointId> _keypoint_ids) && {
            keypoint_ids = std::move(_keypoint_ids);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Unique identifiers for each individual point in the batch.
        Points2D with_instance_keys(Collection<rerun::components::InstanceKey> _instance_keys) && {
            instance_keys = std::move(_instance_keys);
            // See: https://github.com/rerun-io/rerun/issues/4027
            RERUN_WITH_MAYBE_UNINITIALIZED_DISABLED(return std::move(*this);)
        }
 
        /// Returns the number of primary instances of this archetype.
        size_t num_instances() const {
            return positions.size();
        }
    };
 
} // namespace rerun::archetypes
 
namespace rerun {
    /// \private
    template <typename T>
    struct AsComponents;
 
    /// \private
    template <>
    struct AsComponents<archetypes::Points2D> {
        /// Serialize all set component batches.
        static Result<std::vector<DataCell>> serialize(const archetypes::Points2D& archetype);
    };
} // namespace rerun