feat: add 3 boolean signal models

TestProject/RNG/model/BoolCsvModel.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <TestProject/RNG/model/IModel.h>
+#include <TestProject/RNG/read_csv.hpp>
+#include <nlohmann/json.hpp>
+#include <string>
+using json = nlohmann::json;
+
+struct BoolCsvModel : IModel {
+  ReadCSV::IntData data;
+  int column;
+
+  BoolCsvModel(const json& params, float)
+    : data(params["file"].get<std::string>())
+    , column(params["column"].get<int>()) {}
+
+  bool evaluateBool(size_t t) override { return (bool)data(t, column); }
+};

TestProject/RNG/model/BoolRandomModel.h

@@ -0,0 +1,14 @@
+#pragma once
+#include <TestProject/RNG/model/IModel.h>
+#include <nlohmann/json.hpp>
+#include <cstdlib>
+using json = nlohmann::json;
+
+struct BoolRandomModel : IModel {
+  float prob_true;
+  BoolRandomModel(const json& params, float defaultVal)
+    : prob_true(params.value("prob_true", 0.5f)) {}
+  bool evaluateBool(size_t) override {
+    return (double)rand() / RAND_MAX < prob_true;
+  }
+};

TestProject/RNG/model/BoolToggleModel.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <TestProject/RNG/model/IModel.h>
+#include <nlohmann/json.hpp>
+using json = nlohmann::json;
+
+struct BoolToggleModel : IModel {
+  int period_ticks;
+  BoolToggleModel(const json& params, float)
+    : period_ticks(params.value("period_ms", 2000) / 20) {}
+  bool evaluateBool(size_t t) override {
+    return (t / period_ticks) % 2 == 0;
+  }
+};