chore: import upstream snapshot with attribution

2026-07-13 13:05:14 +08:00
commit 2a547be7fe
7904 changed files with 1000926 additions and 0 deletions
@@ -0,0 +1,36 @@
+// Log extra values with a `Points2D`.
+
+#include <arrow/array/builder_primitive.h>
+#include <cstdio>
+#include <rerun.hpp>
+
+arrow::Status run_main() {
+    const auto rec = rerun::RecordingStream("rerun_example_extra_values");
+    rec.spawn().exit_on_failure();
+
+    auto points = rerun::Points2D(
+        {{-1.0f, -1.0f}, {-1.0f, 1.0f}, {1.0f, -1.0f}, {1.0f, 1.0f}}
+    );
+
+    std::shared_ptr<arrow::Array> arrow_array;
+    arrow::DoubleBuilder confidences_builder;
+    ARROW_RETURN_NOT_OK(confidences_builder.AppendValues({0.3, 0.4, 0.5, 0.6}));
+    ARROW_RETURN_NOT_OK(confidences_builder.Finish(&arrow_array));
+    auto confidences = rerun::ComponentBatch::from_arrow_array(
+        std::move(arrow_array),
+        "confidence"
+    );
+
+    rec.log("extra_values", points, confidences);
+
+    return arrow::Status::OK();
+}
+
+int main(int argc, char* argv[]) {
+    arrow::Status status = run_main();
+    if (!status.ok()) {
+        printf("%s\n", status.ToString().c_str());
+        return 1;
+    }
+    return 0;
+}