wehub-resource-sync
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// Sets the recording properties.
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#include <rerun.hpp>
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#include <arrow/array/builder_binary.h>
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#include <arrow/array/builder_primitive.h>
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arrow::Status run_main() {
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const auto rec =
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rerun::RecordingStream("rerun_example_recording_properties");
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rec.spawn().exit_on_failure();
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// Overwrites the name from above.
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rec.send_recording_name("My recording");
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// Start time is set automatically, but we can overwrite it at any time.
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rec.send_recording_start_time_nanos(1742539110661000000);
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// Adds a user-defined property to the recording, using an existing Rerun type.
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auto points = rerun::Points3D({{1.0f, 0.1f, 1.0f}});
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rec.send_property("camera_left", points);
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// Adds another property, this time with user-defined data.
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{
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std::shared_ptr<arrow::Array> arrow_array;
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arrow::DoubleBuilder confidences_builder;
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ARROW_RETURN_NOT_OK(
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confidences_builder.AppendValues({0.3, 0.4, 0.5, 0.6})
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);
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ARROW_RETURN_NOT_OK(confidences_builder.Finish(&arrow_array));
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auto confidences = rerun::ComponentBatch::from_arrow_array(
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std::move(arrow_array),
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"confidences"
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);
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arrow::StringBuilder traffic_builder;
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ARROW_RETURN_NOT_OK(traffic_builder.Append("low"));
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ARROW_RETURN_NOT_OK(traffic_builder.Finish(&arrow_array));
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auto traffic = rerun::ComponentBatch::from_arrow_array(
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std::move(arrow_array),
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rerun::ComponentDescriptor("traffic")
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);
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arrow::StringBuilder weather_builder;
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ARROW_RETURN_NOT_OK(weather_builder.Append("sunny"));
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ARROW_RETURN_NOT_OK(weather_builder.Finish(&arrow_array));
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auto weather = rerun::ComponentBatch::from_arrow_array(
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std::move(arrow_array),
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rerun::ComponentDescriptor("weather")
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);
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rec.send_property("situation", confidences, traffic, weather);
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// Properties, including the name, can be overwritten at any time.
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rec.send_recording_name("My episode");
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}
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return arrow::Status::OK();
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}
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int main(int argc, char* argv[]) {
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arrow::Status status = run_main();
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if (!status.ok()) {
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printf("%s\n", status.ToString().c_str());
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return 1;
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}
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return 0;
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}
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