初始提交: UE5.3项目基础框架

Plugins/CesiumForUnreal/Source/ThirdParty/include/Cesium3DTiles/PropertyStatistics.h

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+// This file was generated by generate-classes.
+// DO NOT EDIT THIS FILE!
+#pragma once
+
+#include <Cesium3DTiles/Library.h>
+#include <CesiumUtility/ExtensibleObject.h>
+#include <CesiumUtility/JsonValue.h>
+
+#include <optional>
+#include <string>
+#include <unordered_map>
+
+namespace Cesium3DTiles {
+/**
+ * @brief Statistics about property values.
+ */
+struct CESIUM3DTILES_API PropertyStatistics final
+    : public CesiumUtility::ExtensibleObject {
+  /**
+   * @brief The original name of this type.
+   */
+  static constexpr const char* TypeName = "PropertyStatistics";
+
+  /**
+   * @brief The minimum property value occurring in the tileset. Only applicable
+   * to `SCALAR`, `VECN`, and `MATN` types. This is the minimum of all property
+   * values, after the transforms based on the `normalized`, `offset`, and
+   * `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> min;
+
+  /**
+   * @brief The maximum property value occurring in the tileset. Only applicable
+   * to `SCALAR`, `VECN`, and `MATN` types. This is the maximum of all property
+   * values, after the transforms based on the `normalized`, `offset`, and
+   * `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> max;
+
+  /**
+   * @brief The arithmetic mean of property values occurring in the tileset.
+   * Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the mean of
+   * all property values, after the transforms based on the `normalized`,
+   * `offset`, and `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> mean;
+
+  /**
+   * @brief The median of property values occurring in the tileset. Only
+   * applicable to `SCALAR`, `VECN`, and `MATN` types. This is the median of all
+   * property values, after the transforms based on the `normalized`, `offset`,
+   * and `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> median;
+
+  /**
+   * @brief The standard deviation of property values occurring in the tileset.
+   * Only applicable to `SCALAR`, `VECN`, and `MATN` types. This is the standard
+   * deviation of all property values, after the transforms based on the
+   * `normalized`, `offset`, and `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> standardDeviation;
+
+  /**
+   * @brief The variance of property values occurring in the tileset. Only
+   * applicable to `SCALAR`, `VECN`, and `MATN` types. This is the variance of
+   * all property values, after the transforms based on the `normalized`,
+   * `offset`, and `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> variance;
+
+  /**
+   * @brief The sum of property values occurring in the tileset. Only applicable
+   * to `SCALAR`, `VECN`, and `MATN` types. This is the sum of all property
+   * values, after the transforms based on the `normalized`, `offset`, and
+   * `scale` properties have been applied.
+   */
+  std::optional<CesiumUtility::JsonValue> sum;
+
+  /**
+   * @brief A dictionary, where each key corresponds to an enum `name` and each
+   * value is the number of occurrences of that enum. Only applicable when
+   * `type` is `ENUM`. For fixed-length arrays, this is an array of
+   * component-wise occurrences.
+   */
+  std::unordered_map<std::string, CesiumUtility::JsonValue> occurrences;
+
+  /**
+   * @brief Calculates the size in bytes of this object, including the contents
+   * of all collections, pointers, and strings. This will NOT include the size
+   * of any extensions attached to the object. Calling this method may be slow
+   * as it requires traversing the object's entire structure.
+   */
+  int64_t getSizeBytes() const {
+    int64_t accum = 0;
+    accum += int64_t(sizeof(PropertyStatistics));
+    accum += CesiumUtility::ExtensibleObject::getSizeBytes() -
+             int64_t(sizeof(CesiumUtility::ExtensibleObject));
+    accum += int64_t(
+        this->occurrences.bucket_count() *
+        (sizeof(std::string) + sizeof(CesiumUtility::JsonValue)));
+    for (const auto& [k, v] : this->occurrences) {
+      accum += int64_t(k.capacity() * sizeof(char) - sizeof(std::string));
+      accum += int64_t(sizeof(CesiumUtility::JsonValue));
+    }
+    return accum;
+  }
+};
+} // namespace Cesium3DTiles