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inc/FourBarMechanism/SliderCrankMechanism.h

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+// SliderCrankMechanism.h
+#ifndef SLIDER_CRANK_MECHANISM_H
+#define SLIDER_CRANK_MECHANISM_H
+#include "CrankSliderMechanism.h"
+#include <string>
+#include <vector>
+#include <map>
+#include <cmath>
+#include "SharedGeometry.h"
+// 解模式枚举
+enum class SolutionMode
+{
+    Auto = 0,
+    Solution1 = 1,
+    Solution2 = 2
+};
+
+// 机制参数结构体（扩展版本）
+struct MechanismParametersExt
+{
+    double CrankLength;
+    double ConnectingRodLength;
+    double SliderOffset;
+    double InputValue;
+    double AngularVelocity;
+    SolutionMode SolutionMode;
+    std::pair<double, double> CrankAngleRange1;
+    std::pair<double, double> CrankAngleRange2;
+
+    MechanismParametersExt();
+};
+// 解模式枚举
+
+// 曲柄滑块机构逆解类
+class SliderCrankMechanism
+{
+private:
+    std::string name;
+    MechanismParametersExt parameters;
+
+    // 轨迹数据
+    std::vector<Vector2D> trajectoryB;
+    std::vector<Vector2D> sliderTrajectory;
+    std::vector<Vector2D> trajectoryBAlt;
+
+    // 辅助方法
+    double degreesToRadians(double degrees) const;
+    double radiansToDegrees(double radians) const;
+    std::string formatDouble(double value, int precision = 3) const;
+    double clamp(double value, double min, double max) const;
+
+    // 计算滑块范围
+    std::pair<double, double> calculateSliderRange();
+
+public:
+    SliderCrankMechanism();
+
+    // 基本属性访问
+    std::string getName() const;
+    MechanismType getType() const;
+    MechanismParametersExt getParameters() const;
+
+    void setName(const std::string &newName);
+    void setParameters(const MechanismParametersExt &params);
+
+    // 设置连杆长度
+    void setLink(double crankLength, double rodLength, double sliderOffset);
+
+    // 设置解模式
+    void setSolutionMode(SolutionMode mode);
+
+    // 主要计算函数（逆解）
+    MechanismState calculate(double sliderX);
+
+    // 参数验证
+    ValidationResult validateParameters();
+
+    // 获取输入范围
+    std::pair<double, double> getInputRange();
+
+    // 获取轨迹点
+    std::vector<Vector2D> getTrajectoryPoints();
+    std::vector<Vector2D> getSliderTrajectory() const;
+    std::vector<Vector2D> getAlternativeTrajectory() const;
+
+    // 清除轨迹
+    void clearTrajectory();
+
+    // 获取状态文本
+    std::string getStatusText();
+};
+
+// 工厂函数
+SliderCrankMechanism *createSliderCrankMechanism();
+void deleteSliderCrankMechanism(SliderCrankMechanism *mechanism);
+
+// 智能指针版本
+using SliderCrankMechanismPtr = std::shared_ptr<SliderCrankMechanism>;
+SliderCrankMechanismPtr createSliderCrankMechanismSmart();
+
+#endif // SLIDER_CRANK_MECHANISM_H