From 1e781a7c0383bf80e63ab809578b6a619ab402b0 Mon Sep 17 00:00:00 2001
From: Huamonarch <lanchao103@baosight.com>
Date: Wed, 13 May 2026 16:56:30 +0800
Subject: [PATCH] feat: add ! negation operator for boolean models

Prefix any boolean model reference with ! to negate its output.
Works with all boolean models: !toggle_2s, !valve_px_std:toggle_2s, !bool_50, etc.
---
 TestProject/RNG/README.md              |  1 +
 TestProject/RNG/model/ModelRegistry.cc |  6 ++++++
 TestProject/RNG/model/NotModel.h       | 13 +++++++++++++
 3 files changed, 20 insertions(+)
 create mode 100644 TestProject/RNG/model/NotModel.h

diff --git a/TestProject/RNG/README.md b/TestProject/RNG/README.md
index fc5c9fb..ae0f968 100644
--- a/TestProject/RNG/README.md
+++ b/TestProject/RNG/README.md
@@ -66,6 +66,7 @@ make -j$(nproc)
 | `csv:文件:列号` | 内联 CSV 数据回放 | `csv:spbdata:1` |
 | `基模型+噪声模型` | 组合模型（叠加噪声） | `linear_slow+normal_tiny` |
 | `pair模型:动作模型` | 阀到位传感器引用动作信号 | `valve_px_std:toggle_2s` |
+| `!模型引用` | 布尔量取反 | `!toggle_2s` |
 | 空或 `default` | 默认模型 `normal_tiny` | — |
 
 ## 模型参考
diff --git a/TestProject/RNG/model/ModelRegistry.cc b/TestProject/RNG/model/ModelRegistry.cc
index f2bacb7..845099f 100644
--- a/TestProject/RNG/model/ModelRegistry.cc
+++ b/TestProject/RNG/model/ModelRegistry.cc
@@ -11,6 +11,7 @@
 #include <TestProject/RNG/model/BoolToggleModel.h>
 #include <TestProject/RNG/model/BoolCsvModel.h>
 #include <TestProject/RNG/model/ValvePairModel.h>
+#include <TestProject/RNG/model/NotModel.h>
 #include <TestProject/RNG/model/CompositeModel.h>
 #include <fstream>
 #include <stdexcept>
@@ -50,6 +51,11 @@ void ModelRegistry::loadModels(const std::string& jsonPath) {
 }
 
 std::unique_ptr<IModel> ModelRegistry::createModel(const std::string& modelName, float defaultVal) {
+  // Negation: !model
+  if (!modelName.empty() && modelName[0] == '!') {
+    return std::make_unique<NotModel>(createModel(modelName.substr(1), defaultVal));
+  }
+
   // Composite: base+noise
   auto plusPos = modelName.find('+');
   if (plusPos != std::string::npos) {
diff --git a/TestProject/RNG/model/NotModel.h b/TestProject/RNG/model/NotModel.h
new file mode 100644
index 0000000..5fdf292
--- /dev/null
+++ b/TestProject/RNG/model/NotModel.h
@@ -0,0 +1,13 @@
+#pragma once
+#include <TestProject/RNG/model/IModel.h>
+#include <memory>
+
+struct NotModel : IModel {
+  std::unique_ptr<IModel> inner;
+
+  NotModel(std::unique_ptr<IModel> m) : inner(std::move(m)) {}
+
+  bool evaluateBool(size_t t) override { return !inner->evaluateBool(t); }
+
+  void linkPeers(ModelRegistry& reg) override { inner->linkPeers(reg); }
+};