mirror of
https://github.com/ArduPilot/ardupilot
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f7fedee8cc
This commit changes the way libraries headers are included in source files: - If the header is in the same directory the source belongs to, so the notation '#include ""' is used with the path relative to the directory containing the source. - If the header is outside the directory containing the source, then we use the notation '#include <>' with the path relative to libraries folder. Some of the advantages of such approach: - Only one search path for libraries headers. - OSs like Windows may have a better lookup time.
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
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/// @brief Imposes limits on location (geofence), altitude and other parameters
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/// Each breach will trigger an action or set of actions to recover.
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// Adapted from geofence.
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/// @author Andrew Tridgell
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/// Andreas Antonopoulos
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#ifndef __AP_LIMIT_MODULE_H__
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#define __AP_LIMIT_MODULE_H__
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#include <AP_Common/AP_Common.h>
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#include <AP_Param/AP_Param.h>
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// The module IDs are defined as powers of 2, to make a bit-field
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enum moduleid {
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// not a module - used to set the "zero" value
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AP_LIMITS_NULLMODULE = 0,
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// a GPS-lock-required limit
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AP_LIMITS_GPSLOCK = (1 << 0),
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// fence within a set of coordinates
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AP_LIMITS_GEOFENCE = (1 << 1),
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// altitude limits
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AP_LIMITS_ALTITUDE = (1 << 2)
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};
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extern const prog_char_t *get_module_name(enum moduleid i);
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// an integer type big enough to fit a bit field for all modules.
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// We have 3 modules, so 8-bit int is enough.
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typedef uint8_t LimitModuleBits;
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class AP_Limit_Module {
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public:
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// initialize a new module
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AP_Limit_Module(enum moduleid id);
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// initialize self
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bool init();
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virtual moduleid get_module_id();
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virtual bool enabled();
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virtual bool required();
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// return next module in linked list
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virtual AP_Limit_Module * next();
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// link the next module in the linked list
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virtual void link(AP_Limit_Module *m);
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// trigger check function
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virtual bool triggered();
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// recovery action
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virtual void action();
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protected:
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// often exposed as a MAVLink parameter
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AP_Int8 _enabled;
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AP_Int8 _required;
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AP_Int8 _triggered;
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private:
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enum moduleid _id;
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AP_Limit_Module * _next;
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};
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#endif // __AP_LIMIT_MODULE_H__
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