leap motion 手势参数写入txt文本

/******************************************************************************\ * Copyright (C) 2012-2014 Leap Motion, Inc. All rights reserved. * * Leap Motion proprietary and confidential. Not for distribution. * * Use subject to the terms of the Leap Motion SDK Agreement available at * * https://developer.leapmotion.com/sdk_agreement, or another agreement * * between Leap Motion and you, your company or other organization. * \******************************************************************************/ #if !defined(__Leap_h__) #define __Leap_h__ #include "LeapMath.h" #include <string> #include <vector> // Define integer types for Visual Studio 2008 and earlier #if defined(_MSC_VER) && (_MSC_VER < 1600) typedef __int32 int32_t; typedef __int64 int64_t; typedef unsigned __int32 uint32_t; typedef unsigned __int64 uint64_t; #else #include <stdint.h> #endif // Define Leap export macros #if defined(_MSC_VER) // Visual C++ #if LEAP_API_INTERNAL #define LEAP_EXPORT #elif LEAP_API_IMPLEMENTATION #define LEAP_EXPORT __declspec(dllexport) #else #define LEAP_EXPORT __declspec(dllimport) #endif #define LEAP_EXPORT_CLASS #define LEAP_EXPORT_PLUGIN __declspec(dllexport) #elif !defined(SWIG) #define LEAP_EXPORT __attribute__((visibility("default"))) #define LEAP_EXPORT_CLASS __attribute__((visibility("default"))) #define LEAP_EXPORT_PLUGIN __attribute__((visibility("default"))) #else #define LEAP_EXPORT #define LEAP_EXPORT_CLASS #define LEAP_EXPORT_PLUGIN #endif namespace Leap { // Interface for internal use only class LEAP_EXPORT_CLASS Interface { public: struct Implementation { LEAP_EXPORT virtual ~Implementation() {} }; protected: LEAP_EXPORT Interface(void* owner); LEAP_EXPORT Interface(Implementation* reference, void* owner); LEAP_EXPORT Interface(const Interface& rhs); Interface(class SharedObject* object); LEAP_EXPORT Interface& operator=(const Interface& rhs); LEAP_EXPORT virtual ~Interface(); template<typename T> T* get() const { return static_cast<T*>(reference()); } class SharedObject* m_object; LEAP_EXPORT static void deleteCString(const char* cstr); private: LEAP_EXPORT Implementation* reference() const; }; // Forward declarations for internal use only class PointableImplementation; class BoneImplementation; class FingerImplementation; class ToolImplementation; class HandImplementation; class GestureImplementation; class ScreenImplementation; class DeviceImplementation; class InteractionBoxImplementation; class FrameImplementation; class ControllerImplementation; template<typename T> class ListBaseImplementation; // Forward declarations class PointableList; class FingerList; class ToolList; class HandList; class GestureList; class Hand; class Gesture; class Screen; class InteractionBox; class Frame; class Listener; /** * The Pointable class reports the physical characteristics of a detected finger or tool. * * Both fingers and tools are classified as Pointable objects. Use the Pointable::isFinger() * function to determine whether a Pointable object represents a finger. Use the * Pointable::isTool() function to determine whether a Pointable object represents a tool. * The Leap Motion software classifies a detected entity as a tool when it is thinner, straighter, and longer * than a typical finger. * * \include Pointable_Get_Basic.txt * * To provide touch emulation, the Leap Motion software associates a floating touch * plane that adapts to the user's finger movement and hand posture. The Leap Motion * interprets purposeful movements toward this plane as potential touch points. * The Pointable class reports * touch state with the touchZone and touchDistance values. * * Note that Pointable objects can be invalid, which means that they do not contain * valid tracking data and do not correspond to a physical entity. Invalid Pointable * objects can be the result of asking for a Pointable object using an ID from an * earlier frame when no Pointable objects with that ID exist in the current frame. * A Pointable object created from the Pointable constructor is also invalid. * Test for validity with the Pointable::isValid() function. * * @since 1.0 */ class Pointable : public Interface { public: /** * Defines the values for reporting the state of a Pointable object in relation to * an adaptive touch plane. * @since 1.0 */ enum Zone { /** * The Pointable object is too far from the plane to be * considered hovering or touching. * @since 1.0 */ ZONE_NONE = 0, /** * The Pointable object is close to, but not touching * the plane. * @since 1.0 */ ZONE_HOVERING = 1, /** * The Pointable has penetrated the plane. * @since 1.0 */ ZONE_TOUCHING = 2, }; // For internal use only. Pointable(PointableImplementation*); // For internal use only. Pointable(FingerImplementation*); // For internal use only. Pointable(ToolImplementation*); /** * Constructs a Pointable object. * * An uninitialized pointable is considered invalid. * Get valid Pointable objects from a Frame or a Hand object. * * \include Pointable_Pointable.txt * * @since 1.0 */ LEAP_EXPORT Pointable(); /** * A unique ID assigned to this Pointable object, whose value remains the * same across consecutive frames while the tracked finger or tool remains * visible. If tracking is lost (for example, when a finger is occluded by * another finger or when it is withdrawn from the Leap Motion Controller field of view), the * Leap Motion software may assign a new ID when it detects the entity in a future frame. * * \include Pointable_id.txt * * Use the ID value with the Frame::pointable() function to find this * Pointable object in future frames. * * IDs should be from 1 to 100 (inclusive). If more than 100 objects are tracked * an IDs of -1 will be used until an ID in the defined range is available. * * @returns The ID assigned to this Pointable object. * @since 1.0 */ LEAP_EXPORT int32_t id() const; /** * The Frame associated with this Pointable object. * * \include Pointable_frame.txt * * @returns The associated Frame object, if available; otherwise, * an invalid Frame object is returned. * @since 1.0 */ LEAP_EXPORT Frame frame() const; /** * The Hand associated with this finger or tool. * * \include Pointable_hand.txt * * @returns The associated Hand object, if available; otherwise, * an invalid Hand object is returned. * @since 1.0 */ LEAP_EXPORT Hand hand() const; /** * The tip position in millimeters from the Leap Motion origin. * * \include Pointable_tipPosition.txt * * @returns The Vector containing the coordinates of the tip position. * @since 1.0 */ LEAP_EXPORT Vector tipPosition() const; /** * The rate of change of the tip position in millimeters/second. * * \include Pointable_tipVelocity.txt * * @returns The Vector containing the coordinates of the tip velocity. * @since 1.0 */ LEAP_EXPORT Vector tipVelocity() const; /** * The direction in which this finger or tool is pointing. * * \include Pointable_direction.txt * * The direction is expressed as a unit vector pointing in the same *